🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.1 AU - 1.52 AU

Year: 534 Days

Day: 41.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,458,774 km

• M1: 634,295 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.44 AU - 2.4 AU

Year: 948 Days

Day: 37.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.55 AU - 5.41 AU

Year: 3961 Days

Day: 31.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,458,774 km

• M1: 1,576,313 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.29 AU - 5.85 AU

Year: 4069 Days

Day: 19.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.2

Radius: 13.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.23 AU - 6.79 AU

Year: 4610 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,458,774 km

• M1: 174,431 km (0.117 R)
• M2: 389,553 km (0.045 R)
• M3: 683,213 km (0.053 R)
• M4: 994,227 km (0.069 R)
• M5: 1,145,770 km (0.081 R)
• M6: 1,261,260 km (0.077 R)
• M7: 1,426,715 km (0.082 R)
• M8: 1,697,337 km (0.098 R)
• M9: 1,932,954 km (0.086 R)
• M10: 2,019,870 km (0.09 R)
• M11: 2,607,341 km (0.067 R)
• M12: 3,102,361 km (0.113 R)
• M13: 3,735,309 km (0.074 R)
• M14: 3,888,797 km (0.088 R)
• M15: 4,224,943 km (0.1 R)
• M16: 4,735,072 km (0.03 R)
• M17: 4,949,446 km (0.08 R)
• M18: 5,167,260 km (0.077 R)
• M19: 5,487,250 km (0.116 R)
• M20: 6,276,678 km (0.074 R)
• M21: 6,486,264 km (0.098 R)
• M22: 6,698,095 km (0.117 R)
• M23: 7,020,329 km (0.059 R)
• M24: 7,237,994 km (0.086 R)
• M25: 7,402,701 km (0.117 R)
• M26: 8,130,943 km (0.03 R)
• M27: 8,503,592 km (0.087 R)
• M28: 8,764,939 km (0.04 R)
• M29: 8,882,074 km (0.115 R)
• M30: 10,234,140 km (0.075 R)
• M31: 10,419,342 km (0.092 R)
• M32: 10,761,622 km (0.095 R)
• M33: 11,076,077 km (0.069 R)
• M34: 11,298,080 km (0.093 R)
• M35: 11,553,444 km (0.099 R)
• M36: 12,037,692 km (0.116 R)
• M37: 12,859,433 km (0.086 R)
• M38: 14,246,056 km (0.103 R)
• M39: 14,349,428 km (0.076 R)
• M40: 15,255,392 km (0.105 R)
• M41: 15,537,833 km (0.119 R)
• M42: 15,679,802 km (0.113 R)
• M43: 16,072,346 km (0.098 R)
• M44: 16,359,724 km (0.084 R)
• M45: 16,540,289 km (0.09 R)
• M46: 17,012,868 km (0.094 R)
• M47: 17,859,891 km (0.073 R)
• M48: 18,083,091 km (0.117 R)
• M49: 18,307,189 km (0.088 R)
• M50: 18,457,086 km (0.046 R)
• M51: 18,909,470 km (0.091 R)
• M52: 19,671,372 km (0.105 R)
• M53: 20,094,734 km (0.066 R)
• M54: 20,288,164 km (0.045 R)
• M55: 21,028,823 km (0.115 R)
• M56: 21,303,934 km (0.069 R)
• M57: 21,738,815 km (0.096 R)
• M58: 22,136,595 km (0.111 R)
• M59: 22,376,401 km (0.085 R)
• M60: 23,141,594 km (0.118 R)
• M61: 23,263,217 km (0.046 R)
• M62: 23,547,902 km (0.054 R)
• M63: 24,367,249 km (0.102 R)
• M64: 24,449,827 km (0.076 R)
• M65: 24,573,694 km (0.079 R)
• M66: 24,656,272 km (0.103 R)
• M67: 24,739,149 km (0.085 R)
• M68: 25,823,884 km (0.062 R)
• M69: 26,160,778 km (0.112 R)
• M70: 26,541,505 km (0.112 R)
• M71: 29,389,250 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 14.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.26 AU - 6.92 AU

Year: 4711 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,458,774 km

• M1: 232,475 km (0.086 R)
• M2: 385,813 km (0.088 R)
• M3: 537,655 km (0.105 R)
• M4: 779,106 km (0.057 R)
• M5: 1,095,954 km (0.102 R)
• M6: 1,224,010 km (0.076 R)
• M7: 1,317,060 km (0.051 R)
• M8: 1,525,001 km (0.113 R)
• M9: 1,625,830 km (0.067 R)
• M10: 1,834,818 km (0.052 R)
• M11: 2,021,366 km (0.083 R)
• M12: 2,263,416 km (0.039 R)
• M13: 3,459,600 km (0.088 R)
• M14: 3,889,993 km (0.105 R)
• M15: 4,091,502 km (0.041 R)
• M16: 4,996,868 km (0.094 R)
• M17: 5,128,215 km (0.05 R)
• M18: 5,282,750 km (0.106 R)
• M19: 5,416,640 km (0.114 R)
• M20: 6,337,415 km (0.096 R)
• M21: 6,840,363 km (0.056 R)
• M22: 7,035,289 km (0.111 R)
• M23: 7,281,676 km (0.117 R)
• M24: 7,884,855 km (0.081 R)
• M25: 8,166,697 km (0.079 R)
• M26: 8,819,542 km (0.09 R)
• M27: 8,925,607 km (0.106 R)
• M28: 9,219,418 km (0.084 R)
• M29: 10,037,120 km (0.114 R)
• M30: 10,623,394 km (0.086 R)
• M31: 10,906,433 km (0.063 R)
• M32: 11,049,000 km (0.079 R)
• M33: 11,278,183 km (0.11 R)
• M34: 11,422,396 km (0.093 R)
• M35: 11,712,466 km (0.105 R)
• M36: 11,829,152 km (0.064 R)
• M37: 12,004,930 km (0.107 R)
• M38: 12,270,317 km (0.106 R)
• M39: 12,418,568 km (0.112 R)
• M40: 12,507,878 km (0.046 R)
• M41: 13,199,170 km (0.034 R)
• M42: 13,351,161 km (0.084 R)
• M43: 13,841,393 km (0.107 R)
• M44: 14,026,745 km (0.109 R)
• M45: 14,181,729 km (0.115 R)
• M46: 14,275,078 km (0.082 R)
• M47: 14,587,737 km (0.056 R)
• M48: 15,124,345 km (0.082 R)
• M49: 15,347,246 km (0.104 R)
• M50: 15,828,502 km (0.105 R)
• M51: 15,990,068 km (0.086 R)
• M52: 16,412,532 km (0.115 R)
• M53: 16,543,281 km (0.084 R)
• M54: 17,102,926 km (0.106 R)
• M55: 17,535,114 km (0.057 R)
• M56: 17,702,215 km (0.073 R)
• M57: 17,802,745 km (0.084 R)
• M58: 18,071,872 km (0.077 R)
• M59: 18,716,489 km (0.096 R)
• M60: 18,990,103 km (0.12 R)
• M61: 19,506,814 km (0.097 R)
• M62: 20,483,539 km (0.104 R)
• M63: 21,834,707 km (0.098 R)
• M64: 21,942,716 km (0.11 R)
• M65: 22,885,333 km (0.075 R)
• M66: 22,994,838 km (0.091 R)
• M67: 23,730,112 km (0.094 R)
• M68: 23,878,064 km (0.044 R)
• M69: 24,175,016 km (0.064 R)
• M70: 24,697,561 km (0.119 R)
• M71: 25,035,353 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 14.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.81 AU - 10.51 AU

Year: 11543 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,458,774 km

• M1: 196,272 km (0.1 R)
• M2: 305,928 km (0.116 R)
• M3: 786,735 km (0.036 R)
• M4: 926,609 km (0.089 R)
• M5: 1,037,760 km (0.107 R)
• M6: 1,664,725 km (0.072 R)
• M7: 1,994,140 km (0.059 R)
• M8: 2,268,053 km (0.058 R)
• M9: 2,475,097 km (0.116 R)
• M10: 2,607,790 km (0.107 R)
• M11: 2,797,779 km (0.098 R)
• M12: 3,162,798 km (0.093 R)
• M13: 3,336,631 km (0.1 R)
• M14: 3,663,652 km (0.112 R)
• M15: 3,754,607 km (0.099 R)
• M16: 3,939,062 km (0.075 R)
• M17: 4,381,123 km (0.117 R)
• M18: 4,939,572 km (0.086 R)
• M19: 5,074,210 km (0.084 R)
• M20: 5,176,086 km (0.118 R)
• M21: 5,695,789 km (0.068 R)
• M22: 5,837,309 km (0.05 R)
• M23: 6,747,911 km (0.05 R)
• M24: 7,353,932 km (0.045 R)
• M25: 7,898,768 km (0.081 R)
• M26: 8,136,329 km (0.035 R)
• M27: 8,376,134 km (0.083 R)
• M28: 9,610,766 km (0.081 R)
• M29: 10,163,380 km (0.093 R)
• M30: 10,335,567 km (0.105 R)
• M31: 13,125,568 km (0.108 R)
• M32: 14,748,704 km (0.091 R)
• M33: 14,846,242 km (0.115 R)
• M34: 15,882,357 km (0.116 R)
• M35: 16,032,404 km (0.118 R)
• M36: 16,182,750 km (0.103 R)
• M37: 16,586,215 km (0.104 R)
• M38: 16,687,642 km (0.082 R)
• M39: 16,941,959 km (0.105 R)
• M40: 17,248,934 km (0.109 R)
• M41: 17,609,315 km (0.118 R)
• M42: 18,285,348 km (0.119 R)
• M43: 18,547,742 km (0.107 R)
• M44: 19,609,289 km (0.067 R)
• M45: 20,472,768 km (0.107 R)
• M46: 21,238,559 km (0.053 R)
• M47: 21,403,865 km (0.105 R)
• M48: 21,902,325 km (0.068 R)
• M49: 22,404,675 km (0.097 R)
• M50: 23,193,803 km (0.099 R)
• M51: 23,477,740 km (0.09 R)
• M52: 24,336,731 km (0.115 R)
• M53: 24,857,033 km (0.04 R)
• M54: 25,264,388 km (0.082 R)
• M55: 25,381,074 km (0.064 R)
• M56: 28,905,749 km (0.103 R)
• M57: 29,150,342 km (0.089 R)
• M58: 29,272,863 km (0.112 R)
• M59: 31,444,276 km (0.06 R)
• M60: 31,632,769 km (0.119 R)
• M61: 32,074,083 km (0.091 R)
• M62: 32,200,642 km (0.109 R)
• M63: 32,327,202 km (0.099 R)
• M64: 33,410,440 km (0.079 R)
• M65: 35,025,050 km (0.097 R)
• M66: 35,809,093 km (0.119 R)
• M67: 36,005,964 km (0.119 R)
• M68: 37,194,967 km (0.052 R)
• M69: 37,660,965 km (0.113 R)
• M70: 38,396,986 km (0.036 R)
• M71: 39,002,708 km (0.112 R)
• M72: 39,951,159 km (0.075 R)
• M73: 40,223,576 km (0.082 R)
• M74: 40,770,207 km (0.049 R)
• M75: 41,388,196 km (0.103 R)
• M76: 42,147,704 km (0.119 R)
• M77: 44,031,440 km (0.103 R)
• M78: 46,442,360 km (0.088 R)
• M79: 46,800,497 km (0.093 R)
• M80: 47,880,594 km (0.029 R)
• M81: 48,314,876 km (0.11 R)

Asteroid Belt

Center: 11.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.8

Radius: 4.4

Gravity: 24.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.81 AU - 14.85 AU

Year: 17348 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,458,774 km

• M1: 156,479 km (0.087 R)
• M2: 527,632 km (0.077 R)
• M3: 1,167,611 km (0.045 R)
• M4: 1,315,863 km (0.082 R)
• M5: 1,523,056 km (0.116 R)
• M6: 2,543,762 km (0.111 R)
• M7: 2,639,206 km (0.034 R)
• M8: 2,703,533 km (0.086 R)
• M9: 3,410,083 km (0.103 R)
• M10: 3,621,914 km (0.079 R)
• M11: 3,729,475 km (0.102 R)
• M12: 3,838,083 km (0.078 R)
• M13: 4,358,684 km (0.119 R)
• M14: 4,473,126 km (0.117 R)
• M15: 4,550,019 km (0.113 R)
• M16: 4,861,781 km (0.078 R)
• M17: 4,940,769 km (0.106 R)
• M18: 5,423,820 km (0.034 R)
• M19: 6,347,737 km (0.036 R)
• M20: 6,477,588 km (0.088 R)
• M21: 7,410,181 km (0.082 R)
• M22: 8,336,641 km (0.092 R)
• M23: 8,383,913 km (0.092 R)
• M24: 8,526,331 km (0.092 R)
• M25: 9,397,289 km (0.098 R)
• M26: 10,397,800 km (0.116 R)
• M27: 10,653,164 km (0.067 R)
• M28: 10,704,476 km (0.087 R)
• M29: 12,121,018 km (0.066 R)
• M30: 13,207,547 km (0.092 R)
• M31: 13,428,653 km (0.077 R)
• M32: 15,472,459 km (0.086 R)
• M33: 15,647,189 km (0.105 R)
• M34: 15,705,532 km (0.106 R)
• M35: 15,822,518 km (0.066 R)
• M36: 16,589,656 km (0.089 R)
• M37: 16,708,736 km (0.043 R)
• M38: 17,007,632 km (0.116 R)
• M39: 17,067,771 km (0.078 R)
• M40: 18,528,893 km (0.109 R)
• M41: 18,652,461 km (0.114 R)
• M42: 20,029,809 km (0.107 R)
• M43: 21,504,395 km (0.093 R)
• M44: 21,764,396 km (0.032 R)
• M45: 22,221,866 km (0.101 R)
• M46: 22,814,722 km (0.116 R)
• M47: 23,546,406 km (0.103 R)
• M48: 23,814,335 km (0.106 R)
• M49: 23,948,674 km (0.096 R)
• M50: 24,828,160 km (0.079 R)
• M51: 26,271,032 km (0.082 R)
• M52: 26,409,858 km (0.102 R)
• M53: 27,529,299 km (0.108 R)
• M54: 27,882,201 km (0.1 R)
• M55: 28,664,149 km (0.069 R)
• M56: 28,807,015 km (0.085 R)
• M57: 29,381,171 km (0.057 R)
• M58: 29,525,234 km (0.1 R)
• M59: 29,741,852 km (0.107 R)
• M60: 30,031,473 km (0.12 R)
• M61: 30,321,992 km (0.052 R)
• M62: 31,419,891 km (0.049 R)
• M63: 31,493,643 km (0.039 R)
• M64: 31,936,752 km (0.028 R)
• M65: 32,978,701 km (0.076 R)
• M66: 33,203,547 km (0.113 R)
• M67: 33,353,593 km (0.114 R)
• M68: 33,579,187 km (0.081 R)
• M69: 33,654,435 km (0.096 R)
• M70: 34,107,567 km (0.093 R)
• M71: 34,258,960 km (0.081 R)
• M72: 35,478,631 km (0.115 R)
• M73: 39,698,787 km (0.072 R)
• M74: 39,778,373 km (0.105 R)
• M75: 41,220,796 km (0.119 R)
• M76: 44,901,202 km (0.109 R)
• M77: 44,984,229 km (0.109 R)
• M78: 45,649,790 km (0.113 R)
• M79: 45,733,266 km (0.099 R)
• M80: 46,402,417 km (0.108 R)
• M81: 47,412,502 km (0.064 R)
• M82: 50,658,177 km (0.095 R)
• M83: 52,133,362 km (0.076 R)
• M84: 54,063,025 km (0.094 R)
• M85: 55,570,223 km (0.052 R)
• M86: 55,748,395 km (0.051 R)
• M87: 55,837,704 km (0.1 R)
• M88: 57,091,185 km (0.093 R)
• M89: 57,181,093 km (0.093 R)
• M90: 57,541,026 km (0.066 R)
• M91: 58,172,927 km (0.118 R)
• M92: 59,352,506 km (0.11 R)
• M93: 59,899,586 km (0.055 R)
• M94: 60,173,799 km (0.069 R)
• M95: 60,631,718 km (0.109 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit