🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.71 AU - 1.09 AU

Year: 300 Days

Day: 33 Hours

Environment

Temp: 160 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.83 AU - 1.13 AU

Year: 341 Days

Day: 41.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.2 AU - 1.54 AU

Year: 564 Days

Day: 16.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.18 AU - 6.22 AU

Year: 4168 Days

Day: 22 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,595,684 km

• M1: 2,916,410 km (0.075 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 10.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.77 AU - 6.69 AU

Year: 4821 Days

Day: 5.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 51,595,684 km

• M1: 173,982 km (0.091 R)
• M2: 280,047 km (0.066 R)
• M3: 364,720 km (0.087 R)
• M4: 484,996 km (0.102 R)
• M5: 594,203 km (0.08 R)
• M6: 761,004 km (0.051 R)
• M7: 1,030,281 km (0.086 R)
• M8: 1,735,634 km (0.119 R)
• M9: 1,802,505 km (0.11 R)
• M10: 1,884,036 km (0.104 R)
• M11: 2,079,111 km (0.043 R)
• M12: 2,193,554 km (0.104 R)
• M13: 2,876,917 km (0.108 R)
• M14: 3,384,353 km (0.09 R)
• M15: 3,657,219 km (0.094 R)
• M16: 4,333,850 km (0.118 R)
• M17: 4,407,303 km (0.108 R)
• M18: 4,555,554 km (0.039 R)
• M19: 4,991,183 km (0.1 R)
• M20: 5,361,139 km (0.064 R)
• M21: 5,479,770 km (0.115 R)
• M22: 6,523,814 km (0.113 R)
• M23: 6,778,280 km (0.107 R)
• M24: 6,863,850 km (0.09 R)
• M25: 7,231,561 km (0.116 R)
• M26: 8,442,107 km (0.078 R)
• M27: 8,742,948 km (0.087 R)
• M28: 9,546,139 km (0.117 R)
• M29: 10,054,174 km (0.068 R)
• M30: 10,770,000 km (0.098 R)
• M31: 10,895,063 km (0.027 R)
• M32: 11,146,837 km (0.076 R)
• M33: 11,835,884 km (0.087 R)
• M34: 12,146,599 km (0.026 R)
• M35: 12,538,845 km (0.03 R)
• M36: 12,829,065 km (0.051 R)
• M37: 13,335,753 km (0.064 R)
• M38: 14,039,611 km (0.054 R)
• M39: 14,121,590 km (0.081 R)
• M40: 14,396,102 km (0.117 R)
• M41: 14,506,356 km (0.098 R)
• M42: 14,589,233 km (0.059 R)
• M43: 14,783,262 km (0.104 R)
• M44: 15,201,986 km (0.112 R)
• M45: 15,286,210 km (0.04 R)
• M46: 15,370,583 km (0.096 R)
• M47: 16,539,241 km (0.1 R)
• M48: 16,944,801 km (0.078 R)
• M49: 17,412,444 km (0.118 R)
• M50: 17,559,349 km (0.118 R)
• M51: 18,032,527 km (0.075 R)
• M52: 18,330,377 km (0.051 R)
• M53: 18,509,894 km (0.036 R)
• M54: 18,629,872 km (0.115 R)
• M55: 18,749,999 km (0.079 R)
• M56: 19,629,634 km (0.069 R)
• M57: 19,874,526 km (0.105 R)
• M58: 20,274,850 km (0.105 R)
• M59: 20,802,332 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 12.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.6 AU - 6.9 AU

Year: 4846 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,595,684 km

• M1: 156,180 km (0.099 R)
• M2: 520,301 km (0.079 R)
• M3: 811,269 km (0.089 R)
• M4: 960,119 km (0.07 R)
• M5: 1,165,816 km (0.099 R)
• M6: 1,607,878 km (0.073 R)
• M7: 1,743,713 km (0.066 R)
• M8: 2,280,021 km (0.097 R)
• M9: 2,543,164 km (0.115 R)
• M10: 2,638,607 km (0.113 R)
• M11: 3,305,066 km (0.083 R)
• M12: 3,444,491 km (0.052 R)
• M13: 4,227,935 km (0.067 R)
• M14: 4,514,116 km (0.053 R)
• M15: 4,688,996 km (0.117 R)
• M16: 4,985,199 km (0.054 R)
• M17: 5,166,063 km (0.086 R)
• M18: 5,410,506 km (0.099 R)
• M19: 5,868,575 km (0.09 R)
• M20: 6,252,742 km (0.08 R)
• M21: 6,623,296 km (0.102 R)
• M22: 6,933,712 km (0.096 R)
• M23: 7,158,408 km (0.091 R)
• M24: 7,271,653 km (0.09 R)
• M25: 7,569,054 km (0.103 R)
• M26: 7,823,819 km (0.093 R)
• M27: 8,010,816 km (0.075 R)
• M28: 8,317,941 km (0.09 R)
• M29: 8,413,235 km (0.057 R)
• M30: 8,677,275 km (0.099 R)
• M31: 9,213,434 km (0.1 R)
• M32: 9,760,363 km (0.104 R)
• M33: 9,860,893 km (0.081 R)
• M34: 10,164,727 km (0.112 R)
• M35: 10,755,788 km (0.088 R)
• M36: 10,911,818 km (0.099 R)
• M37: 11,016,238 km (0.087 R)
• M38: 11,649,934 km (0.118 R)
• M39: 12,025,126 km (0.096 R)
• M40: 12,376,980 km (0.098 R)
• M41: 12,704,898 km (0.081 R)
• M42: 12,869,905 km (0.081 R)
• M43: 13,035,659 km (0.116 R)
• M44: 13,341,288 km (0.092 R)
• M45: 13,705,708 km (0.044 R)
• M46: 14,016,572 km (0.09 R)
• M47: 14,415,550 km (0.04 R)
• M48: 14,645,332 km (0.092 R)
• M49: 14,731,800 km (0.089 R)
• M50: 14,992,250 km (0.109 R)
• M51: 15,841,667 km (0.11 R)
• M52: 16,108,400 km (0.09 R)
• M53: 16,287,169 km (0.088 R)
• M54: 16,436,617 km (0.087 R)
• M55: 17,679,028 km (0.075 R)
• M56: 18,079,202 km (0.103 R)
• M57: 18,203,069 km (0.058 R)
• M58: 18,826,144 km (0.103 R)
• M59: 19,140,300 km (0.093 R)
• M60: 20,061,074 km (0.077 R)
• M61: 20,349,798 km (0.076 R)
• M62: 20,510,915 km (0.114 R)
• M63: 20,736,958 km (0.075 R)
• M64: 20,963,898 km (0.076 R)
• M65: 21,387,559 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304

Radius: 12.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.16 AU - 8.78 AU

Year: 8664 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,595,684 km

• M1: 158,424 km (0.065 R)
• M2: 256,112 km (0.108 R)
• M3: 400,473 km (0.095 R)
• M4: 570,417 km (0.109 R)
• M5: 703,559 km (0.113 R)
• M6: 946,207 km (0.074 R)
• M7: 1,170,005 km (0.081 R)
• M8: 1,361,939 km (0.055 R)
• M9: 1,705,565 km (0.076 R)
• M10: 2,000,423 km (0.091 R)
• M11: 2,096,016 km (0.09 R)
• M12: 2,291,989 km (0.073 R)
• M13: 2,494,096 km (0.05 R)
• M14: 2,702,186 km (0.078 R)
• M15: 3,003,327 km (0.062 R)
• M16: 3,091,290 km (0.112 R)
• M17: 3,202,741 km (0.067 R)
• M18: 4,215,219 km (0.107 R)
• M19: 4,439,167 km (0.1 R)
• M20: 4,795,360 km (0.109 R)
• M21: 4,924,762 km (0.039 R)
• M22: 5,108,019 km (0.042 R)
• M23: 5,266,892 km (0.098 R)
• M24: 5,481,416 km (0.071 R)
• M25: 5,562,647 km (0.117 R)
• M26: 5,644,178 km (0.073 R)
• M27: 6,226,563 km (0.047 R)
• M28: 6,596,668 km (0.106 R)
• M29: 6,857,267 km (0.095 R)
• M30: 7,062,216 km (0.094 R)
• M31: 7,841,472 km (0.09 R)
• M32: 8,241,347 km (0.117 R)
• M33: 8,334,546 km (0.111 R)
• M34: 8,711,084 km (0.048 R)
• M35: 8,997,115 km (0.114 R)
• M36: 9,189,498 km (0.09 R)
• M37: 9,415,840 km (0.104 R)
• M38: 10,439,837 km (0.097 R)
• M39: 10,709,861 km (0.094 R)
• M40: 11,153,718 km (0.101 R)
• M41: 11,429,726 km (0.102 R)
• M42: 11,603,409 km (0.118 R)
• M43: 11,778,140 km (0.078 R)
• M44: 12,023,929 km (0.117 R)
• M45: 12,342,722 km (0.116 R)
• M46: 12,844,024 km (0.117 R)
• M47: 12,952,333 km (0.084 R)
• M48: 13,133,496 km (0.086 R)
• M49: 13,461,714 km (0.119 R)
• M50: 13,718,873 km (0.105 R)
• M51: 14,200,877 km (0.093 R)
• M52: 14,991,053 km (0.099 R)
• M53: 15,295,933 km (0.066 R)
• M54: 16,535,801 km (0.114 R)
• M55: 17,167,702 km (0.103 R)
• M56: 17,807,682 km (0.093 R)
• M57: 17,968,799 km (0.104 R)
• M58: 18,536,971 km (0.105 R)
• M59: 18,823,152 km (0.091 R)
• M60: 19,152,118 km (0.102 R)
• M61: 19,275,985 km (0.085 R)
• M62: 19,857,472 km (0.045 R)
• M63: 20,150,384 km (0.074 R)
• M64: 20,740,548 km (0.095 R)
• M65: 20,952,678 km (0.118 R)
• M66: 21,894,546 km (0.075 R)
• M67: 22,110,715 km (0.095 R)
• M68: 23,201,433 km (0.1 R)
• M69: 23,289,397 km (0.107 R)
• M70: 24,220,344 km (0.12 R)
• M71: 24,533,303 km (0.112 R)
• M72: 25,435,079 km (0.027 R)
• M73: 25,935,633 km (0.075 R)
• M74: 26,807,938 km (0.094 R)
• M75: 28,487,025 km (0.076 R)
• M76: 29,482,150 km (0.095 R)
• M77: 30,199,921 km (0.101 R)
• M78: 30,729,946 km (0.116 R)
• M79: 31,263,113 km (0.117 R)
• M80: 31,603,897 km (0.095 R)
• M81: 32,044,014 km (0.102 R)
• M82: 33,227,482 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 13.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.35 AU - 12.07 AU

Year: 11466 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,595,684 km

• M1: 179,069 km (0.103 R)
• M2: 419,173 km (0.111 R)
• M3: 545,733 km (0.065 R)
• M4: 665,262 km (0.089 R)
• M5: 1,168,509 km (0.057 R)
• M6: 1,627,774 km (0.098 R)
• M7: 1,776,475 km (0.111 R)
• M8: 1,929,813 km (0.111 R)
• M9: 2,105,590 km (0.117 R)
• M10: 2,398,203 km (0.107 R)
• M11: 2,568,745 km (0.117 R)
• M12: 2,743,326 km (0.114 R)
• M13: 2,842,060 km (0.09 R)
• M14: 3,002,728 km (0.079 R)
• M15: 3,354,134 km (0.044 R)
• M16: 3,697,162 km (0.04 R)
• M17: 3,961,950 km (0.066 R)
• M18: 4,164,655 km (0.107 R)
• M19: 4,533,713 km (0.044 R)
• M20: 4,651,147 km (0.059 R)
• M21: 4,889,307 km (0.104 R)
• M22: 5,353,061 km (0.056 R)
• M23: 5,477,376 km (0.072 R)
• M24: 5,984,663 km (0.113 R)
• M25: 6,270,245 km (0.119 R)
• M26: 6,375,263 km (0.073 R)
• M27: 6,774,091 km (0.109 R)
• M28: 7,848,951 km (0.093 R)
• M29: 7,990,621 km (0.086 R)
• M30: 8,161,761 km (0.059 R)
• M31: 8,247,779 km (0.076 R)
• M32: 8,391,842 km (0.109 R)
• M33: 8,799,796 km (0.078 R)
• M34: 9,006,091 km (0.117 R)
• M35: 9,154,642 km (0.118 R)
• M36: 9,756,474 km (0.1 R)
• M37: 10,031,435 km (0.089 R)
• M38: 10,278,122 km (0.099 R)
• M39: 11,189,023 km (0.106 R)
• M40: 11,670,279 km (0.053 R)
• M41: 12,027,669 km (0.119 R)
• M42: 14,039,461 km (0.065 R)
• M43: 14,177,390 km (0.088 R)
• M44: 14,315,619 km (0.116 R)
• M45: 14,978,636 km (0.072 R)
• M46: 15,154,713 km (0.094 R)
• M47: 15,366,992 km (0.087 R)
• M48: 15,937,858 km (0.058 R)
• M49: 16,552,107 km (0.047 R)
• M50: 16,990,429 km (0.113 R)
• M51: 17,210,936 km (0.103 R)
• M52: 17,358,589 km (0.102 R)
• M53: 17,543,641 km (0.058 R)
• M54: 18,441,079 km (0.103 R)
• M55: 18,592,173 km (0.099 R)
• M56: 19,776,689 km (0.107 R)
• M57: 19,931,224 km (0.12 R)
• M58: 20,906,751 km (0.099 R)
• M59: 21,618,837 km (0.084 R)
• M60: 21,738,216 km (0.103 R)
• M61: 22,580,452 km (0.109 R)
• M62: 22,944,723 km (0.112 R)
• M63: 23,270,098 km (0.029 R)
• M64: 23,679,099 km (0.114 R)
• M65: 24,421,104 km (0.068 R)
• M66: 24,711,773 km (0.085 R)
• M67: 25,759,257 km (0.116 R)
• M68: 25,885,817 km (0.106 R)
• M69: 25,970,490 km (0.11 R)
• M70: 26,863,888 km (0.093 R)
• M71: 27,853,927 km (0.111 R)
• M72: 28,462,491 km (0.102 R)
• M73: 28,680,904 km (0.117 R)
• M74: 29,163,357 km (0.072 R)
• M75: 29,251,320 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.7

Radius: 3.1

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.65 AU - 17.81 AU

Year: 21927 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 51,595,684 km

• M1: 184,305 km (0.068 R)
• M2: 206,744 km (0.069 R)
• M3: 306,376 km (0.116 R)
• M4: 347,665 km (0.104 R)
• M5: 547,229 km (0.074 R)
• M6: 667,655 km (0.074 R)
• M7: 703,559 km (0.062 R)
• M8: 777,460 km (0.12 R)
• M9: 892,950 km (0.109 R)
• M10: 1,572,124 km (0.091 R)
• M11: 1,596,060 km (0.035 R)
• M12: 2,075,521 km (0.087 R)
• M13: 2,154,957 km (0.045 R)
• M14: 2,427,375 km (0.062 R)
• M15: 2,739,287 km (0.12 R)
• M16: 2,914,765 km (0.085 R)
• M17: 3,184,789 km (0.11 R)
• M18: 3,307,310 km (0.051 R)
• M19: 3,525,573 km (0.112 R)
• M20: 3,588,703 km (0.102 R)
• M21: 3,943,101 km (0.111 R)
• M22: 4,074,747 km (0.098 R)
• M23: 4,141,019 km (0.098 R)
• M24: 4,241,249 km (0.098 R)
• M25: 4,342,228 km (0.112 R)
• M26: 5,071,218 km (0.111 R)
• M27: 5,688,459 km (0.104 R)
• M28: 6,521,869 km (0.047 R)
• M29: 7,191,618 km (0.063 R)
• M30: 7,841,621 km (0.095 R)
• M31: 8,131,841 km (0.111 R)
• M32: 9,679,281 km (0.114 R)
• M33: 9,723,562 km (0.078 R)
• M34: 10,035,175 km (0.117 R)
• M35: 10,395,406 km (0.11 R)
• M36: 13,032,667 km (0.113 R)
• M37: 14,071,924 km (0.113 R)
• M38: 14,323,248 km (0.105 R)
• M39: 14,424,227 km (0.074 R)
• M40: 15,810,101 km (0.076 R)
• M41: 16,651,141 km (0.104 R)
• M42: 17,184,008 km (0.072 R)
• M43: 19,259,828 km (0.073 R)
• M44: 21,644,418 km (0.084 R)
• M45: 22,812,030 km (0.101 R)
• M46: 23,107,186 km (0.109 R)
• M47: 23,344,299 km (0.114 R)
• M48: 23,463,080 km (0.1 R)
• M49: 24,541,231 km (0.099 R)
• M50: 24,662,107 km (0.072 R)
• M51: 24,783,131 km (0.098 R)
• M52: 24,843,718 km (0.083 R)
• M53: 25,452,133 km (0.103 R)
• M54: 25,942,365 km (0.099 R)
• M55: 26,621,689 km (0.099 R)
• M56: 26,994,637 km (0.113 R)
• M57: 27,997,541 km (0.12 R)
• M58: 28,503,630 km (0.115 R)
• M59: 28,630,489 km (0.087 R)
• M60: 29,396,430 km (0.055 R)
• M61: 29,524,636 km (0.101 R)
• M62: 29,588,813 km (0.074 R)
• M63: 30,039,701 km (0.101 R)
• M64: 30,233,580 km (0.04 R)
• M65: 30,492,833 km (0.055 R)
• M66: 30,687,610 km (0.079 R)
• M67: 31,013,434 km (0.081 R)
• M68: 31,733,897 km (0.089 R)
• M69: 32,327,651 km (0.097 R)
• M70: 32,526,317 km (0.104 R)
• M71: 33,058,137 km (0.095 R)
• M72: 33,861,328 km (0.099 R)
• M73: 34,063,136 km (0.079 R)
• M74: 34,197,924 km (0.055 R)
• M75: 34,265,243 km (0.088 R)
• M76: 34,942,173 km (0.049 R)
• M77: 36,377,864 km (0.099 R)
• M78: 36,929,880 km (0.118 R)
• M79: 39,377,152 km (0.086 R)
• M80: 39,801,860 km (0.104 R)
• M81: 40,727,422 km (0.1 R)
• M82: 40,870,437 km (0.113 R)
• M83: 41,156,917 km (0.107 R)
• M84: 41,516,102 km (0.071 R)
• M85: 41,948,440 km (0.101 R)
• M86: 42,890,158 km (0.087 R)
• M87: 43,985,514 km (0.076 R)
• M88: 44,205,572 km (0.097 R)
• M89: 44,279,025 km (0.074 R)
• M90: 45,608,501 km (0.049 R)
• M91: 45,682,702 km (0.12 R)
• M92: 45,757,052 km (0.12 R)
• M93: 45,980,102 km (0.108 R)
• M94: 48,230,653 km (0.108 R)
• M95: 50,133,238 km (0.11 R)
• M96: 51,055,210 km (0.112 R)
• M97: 51,286,638 km (0.106 R)
• M98: 51,441,023 km (0.081 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 10,446 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit