🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.53 AU - 0.71 AU

Year: 184 Days

Day: 19.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.83 AU - 0.97 AU

Year: 322 Days

Day: 38.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.93 AU - 3.19 AU

Year: 1543 Days

Day: 46.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,772,895 km

• M1: 25,432 km (0.108 R)
• M2: 225,893 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.47 AU - 3.69 AU

Year: 2036 Days

Day: 42.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.55 AU - 4.07 AU

Year: 2269 Days

Day: 25.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,772,895 km

• M1: 238,758 km (0.112 R)
• M2: 462,108 km (0.03 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 13.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.18 AU - 5.7 AU

Year: 4136 Days

Day: 11.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,772,895 km

• M1: 171,439 km (0.085 R)
• M2: 322,533 km (0.11 R)
• M3: 677,978 km (0.113 R)
• M4: 802,293 km (0.085 R)
• M5: 1,016,817 km (0.06 R)
• M6: 1,302,848 km (0.107 R)
• M7: 1,831,976 km (0.055 R)
• M8: 2,105,291 km (0.084 R)
• M9: 2,199,388 km (0.105 R)
• M10: 2,310,988 km (0.113 R)
• M11: 2,674,660 km (0.102 R)
• M12: 2,776,985 km (0.091 R)
• M13: 2,915,662 km (0.093 R)
• M14: 3,128,091 km (0.088 R)
• M15: 3,236,251 km (0.118 R)
• M16: 4,126,807 km (0.09 R)
• M17: 4,345,968 km (0.097 R)
• M18: 4,795,809 km (0.025 R)
• M19: 4,879,284 km (0.046 R)
• M20: 5,111,310 km (0.104 R)
• M21: 5,411,853 km (0.051 R)
• M22: 5,918,241 km (0.109 R)
• M23: 6,648,279 km (0.05 R)
• M24: 6,835,276 km (0.116 R)
• M25: 7,262,528 km (0.107 R)
• M26: 7,382,655 km (0.106 R)
• M27: 7,576,384 km (0.12 R)
• M28: 7,894,878 km (0.089 R)
• M29: 9,238,566 km (0.096 R)
• M30: 9,552,572 km (0.034 R)
• M31: 9,923,425 km (0.1 R)
• M32: 10,083,794 km (0.065 R)
• M33: 10,245,210 km (0.04 R)
• M34: 10,353,070 km (0.087 R)
• M35: 11,425,986 km (0.056 R)
• M36: 11,594,134 km (0.109 R)
• M37: 11,706,781 km (0.1 R)
• M38: 11,876,425 km (0.089 R)
• M39: 12,018,244 km (0.105 R)
• M40: 12,303,976 km (0.083 R)
• M41: 12,620,675 km (0.097 R)
• M42: 12,998,559 km (0.099 R)
• M43: 13,262,300 km (0.107 R)
• M44: 13,765,398 km (0.115 R)
• M45: 14,274,928 km (0.078 R)
• M46: 14,547,047 km (0.104 R)
• M47: 15,066,002 km (0.109 R)
• M48: 15,466,774 km (0.104 R)
• M49: 15,621,907 km (0.082 R)
• M50: 15,871,287 km (0.106 R)
• M51: 15,965,085 km (0.113 R)
• M52: 16,153,279 km (0.095 R)
• M53: 16,531,911 km (0.076 R)
• M54: 16,786,078 km (0.118 R)
• M55: 16,945,549 km (0.09 R)
• M56: 17,105,469 km (0.082 R)
• M57: 17,233,824 km (0.111 R)
• M58: 17,426,955 km (0.1 R)
• M59: 17,847,774 km (0.115 R)
• M60: 18,075,761 km (0.112 R)
• M61: 18,173,748 km (0.044 R)
• M62: 18,272,034 km (0.107 R)
• M63: 18,435,993 km (0.039 R)
• M64: 18,732,645 km (0.071 R)
• M65: 19,030,794 km (0.094 R)
• M66: 19,934,515 km (0.075 R)
• M67: 20,510,766 km (0.098 R)
• M68: 20,613,091 km (0.111 R)
• M69: 21,853,556 km (0.114 R)
• M70: 22,272,430 km (0.088 R)
• M71: 22,482,914 km (0.078 R)
• M72: 23,295,680 km (0.055 R)
• M73: 23,509,305 km (0.098 R)
• M74: 23,902,598 km (0.063 R)
• M75: 24,154,072 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.8

Radius: 13.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.08 AU - 10.02 AU

Year: 9418 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,772,895 km

• M1: 281,842 km (0.102 R)
• M2: 379,380 km (0.119 R)
• M3: 545,583 km (0.111 R)
• M4: 711,188 km (0.096 R)
• M5: 1,011,282 km (0.074 R)
• M6: 1,258,866 km (0.11 R)
• M7: 1,390,512 km (0.057 R)
• M8: 1,668,016 km (0.108 R)
• M9: 2,073,576 km (0.115 R)
• M10: 2,752,002 km (0.113 R)
• M11: 2,950,968 km (0.061 R)
• M12: 3,389,589 km (0.115 R)
• M13: 3,657,518 km (0.082 R)
• M14: 3,960,304 km (0.118 R)
• M15: 4,502,597 km (0.075 R)
• M16: 4,649,203 km (0.102 R)
• M17: 4,767,834 km (0.115 R)
• M18: 5,007,789 km (0.111 R)
• M19: 5,129,412 km (0.079 R)
• M20: 5,562,647 km (0.1 R)
• M21: 5,975,687 km (0.031 R)
• M22: 6,697,497 km (0.109 R)
• M23: 6,831,686 km (0.039 R)
• M24: 7,343,011 km (0.107 R)
• M25: 7,725,982 km (0.112 R)
• M26: 8,475,168 km (0.105 R)
• M27: 8,803,386 km (0.069 R)
• M28: 8,913,640 km (0.094 R)
• M29: 9,623,332 km (0.052 R)
• M30: 10,467,662 km (0.096 R)
• M31: 10,662,887 km (0.097 R)
• M32: 10,977,791 km (0.103 R)
• M33: 11,255,893 km (0.046 R)
• M34: 11,697,656 km (0.102 R)
• M35: 11,819,129 km (0.101 R)
• M36: 12,681,112 km (0.113 R)
• M37: 14,901,893 km (0.068 R)
• M38: 16,282,232 km (0.098 R)
• M39: 16,463,246 km (0.1 R)
• M40: 16,554,052 km (0.119 R)
• M41: 16,827,516 km (0.081 R)
• M42: 17,010,624 km (0.083 R)
• M43: 17,517,611 km (0.064 R)
• M44: 18,735,488 km (0.094 R)
• M45: 18,925,327 km (0.084 R)
• M46: 19,594,778 km (0.112 R)
• M47: 20,077,680 km (0.114 R)
• M48: 20,369,246 km (0.065 R)
• M49: 21,153,737 km (0.112 R)
• M50: 21,549,872 km (0.103 R)
• M51: 21,649,205 km (0.036 R)
• M52: 21,748,688 km (0.072 R)
• M53: 22,449,853 km (0.072 R)
• M54: 22,752,490 km (0.08 R)
• M55: 23,668,777 km (0.099 R)
• M56: 23,976,948 km (0.109 R)
• M57: 25,065,871 km (0.102 R)
• M58: 25,959,120 km (0.072 R)
• M59: 26,223,908 km (0.078 R)
• M60: 26,756,028 km (0.109 R)
• M61: 27,777,033 km (0.116 R)
• M62: 28,265,022 km (0.061 R)
• M63: 30,023,245 km (0.077 R)
• M64: 31,590,582 km (0.091 R)
• M65: 32,384,199 km (0.115 R)
• M66: 33,127,102 km (0.095 R)
• M67: 33,241,844 km (0.054 R)
• M68: 33,586,966 km (0.118 R)
• M69: 33,760,051 km (0.112 R)
• M70: 35,037,916 km (0.077 R)
• M71: 35,330,529 km (0.112 R)
• M72: 36,213,306 km (0.116 R)
• M73: 36,390,729 km (0.104 R)
• M74: 37,103,413 km (0.093 R)
• M75: 38,120,829 km (0.083 R)
• M76: 38,844,434 km (0.109 R)
• M77: 39,329,579 km (0.034 R)
• M78: 39,633,712 km (0.113 R)
• M79: 39,816,520 km (0.068 R)
• M80: 40,612,232 km (0.083 R)
• M81: 40,919,655 km (0.094 R)
• M82: 41,166,043 km (0.109 R)
• M83: 41,289,461 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.3

Radius: 3.3

Gravity: 34.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.68 AU - 16.72 AU

Year: 25710 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,772,895 km

• M1: 542,591 km (0.077 R)
• M2: 911,799 km (0.115 R)
• M3: 1,372,112 km (0.044 R)
• M4: 1,430,305 km (0.069 R)
• M5: 2,056,971 km (0.055 R)
• M6: 2,157,500 km (0.094 R)
• M7: 2,293,934 km (0.098 R)
• M8: 3,170,428 km (0.117 R)
• M9: 3,846,760 km (0.084 R)
• M10: 4,264,736 km (0.096 R)
• M11: 5,233,981 km (0.107 R)
• M12: 6,462,179 km (0.036 R)
• M13: 6,609,384 km (0.074 R)
• M14: 7,567,259 km (0.107 R)
• M15: 7,722,541 km (0.117 R)
• M16: 7,826,512 km (0.108 R)
• M17: 7,878,721 km (0.098 R)
• M18: 8,353,695 km (0.057 R)
• M19: 8,621,475 km (0.107 R)
• M20: 8,783,639 km (0.11 R)
• M21: 9,720,720 km (0.053 R)
• M22: 9,889,466 km (0.118 R)
• M23: 10,343,945 km (0.097 R)
• M24: 11,628,542 km (0.101 R)
• M25: 11,867,449 km (0.054 R)
• M26: 12,777,603 km (0.081 R)
• M27: 13,521,852 km (0.105 R)
• M28: 15,312,240 km (0.115 R)
• M29: 16,635,882 km (0.08 R)
• M30: 16,770,370 km (0.106 R)
• M31: 16,905,008 km (0.086 R)
• M32: 16,972,477 km (0.115 R)
• M33: 17,311,466 km (0.047 R)
• M34: 17,584,033 km (0.111 R)
• M35: 17,789,580 km (0.088 R)
• M36: 18,549,687 km (0.113 R)
• M37: 19,603,155 km (0.096 R)
• M38: 20,387,946 km (0.09 R)
• M39: 20,965,094 km (0.103 R)
• M40: 21,840,840 km (0.09 R)
• M41: 21,988,045 km (0.067 R)
• M42: 22,952,353 km (0.065 R)
• M43: 23,402,044 km (0.101 R)
• M44: 23,628,086 km (0.081 R)
• M45: 23,779,180 km (0.094 R)
• M46: 24,310,252 km (0.11 R)
• M47: 28,056,183 km (0.098 R)
• M48: 29,020,341 km (0.107 R)
• M49: 29,262,989 km (0.118 R)
• M50: 29,506,385 km (0.112 R)
• M51: 29,669,147 km (0.116 R)
• M52: 30,980,971 km (0.039 R)
• M53: 32,060,619 km (0.118 R)
• M54: 32,731,117 km (0.088 R)
• M55: 32,899,564 km (0.055 R)
• M56: 33,745,689 km (0.071 R)
• M57: 34,086,174 km (0.062 R)
• M58: 35,805,353 km (0.069 R)
• M59: 35,978,886 km (0.053 R)
• M60: 36,937,958 km (0.088 R)
• M61: 37,200,951 km (0.092 R)
• M62: 37,552,656 km (0.115 R)
• M63: 38,082,232 km (0.108 R)
• M64: 38,170,645 km (0.115 R)
• M65: 43,975,042 km (0.105 R)
• M66: 44,160,843 km (0.11 R)
• M67: 44,346,942 km (0.096 R)
• M68: 46,978,519 km (0.089 R)
• M69: 47,358,647 km (0.072 R)
• M70: 47,739,672 km (0.114 R)
• M71: 53,774,899 km (0.101 R)
• M72: 54,072,898 km (0.068 R)
• M73: 55,471,190 km (0.096 R)
• M74: 56,174,748 km (0.097 R)
• M75: 57,184,833 km (0.11 R)
• M76: 59,325,728 km (0.094 R)
• M77: 60,045,145 km (0.099 R)
• M78: 60,148,217 km (0.088 R)
• M79: 60,974,447 km (0.082 R)
• M80: 61,388,833 km (0.058 R)
• M81: 62,116,477 km (0.073 R)
• M82: 63,160,969 km (0.099 R)
• M83: 64,738,479 km (0.113 R)
• M84: 64,949,860 km (0.085 R)
• M85: 65,479,138 km (0.1 R)
• M86: 67,503,496 km (0.039 R)
• M87: 68,254,328 km (0.113 R)
• M88: 68,577,010 km (0.118 R)
• M89: 69,548,200 km (0.059 R)
• M90: 69,872,977 km (0.054 R)
• M91: 70,741,243 km (0.081 R)
• M92: 70,850,150 km (0.05 R)
• M93: 71,504,042 km (0.053 R)
• M94: 71,722,455 km (0.088 R)
• M95: 72,269,535 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.8

Radius: 3.1

Gravity: 28.7 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.29 AU - 23.81 AU

Year: 31323 Days

Day: 17.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,772,895 km

• M1: 45,328 km (0.098 R)
• M2: 337,942 km (0.101 R)
• M3: 555,906 km (0.093 R)
• M4: 644,468 km (0.085 R)
• M5: 737,518 km (0.084 R)
• M6: 810,222 km (0.076 R)
• M7: 962,662 km (0.084 R)
• M8: 1,441,226 km (0.098 R)
• M9: 1,720,226 km (0.1 R)
• M10: 3,265,871 km (0.103 R)
• M11: 3,629,394 km (0.088 R)
• M12: 3,921,110 km (0.12 R)
• M13: 4,005,782 km (0.1 R)
• M14: 4,660,123 km (0.026 R)
• M15: 5,346,927 km (0.043 R)
• M16: 5,535,420 km (0.052 R)
• M17: 5,870,520 km (0.09 R)
• M18: 6,863,251 km (0.064 R)
• M19: 7,588,651 km (0.057 R)
• M20: 7,747,225 km (0.066 R)
• M21: 8,013,958 km (0.067 R)
• M22: 8,446,894 km (0.092 R)
• M23: 8,556,400 km (0.102 R)
• M24: 9,790,732 km (0.12 R)
• M25: 11,139,506 km (0.095 R)
• M26: 11,500,785 km (0.086 R)
• M27: 11,622,109 km (0.115 R)
• M28: 12,111,444 km (0.088 R)
• M29: 12,173,228 km (0.095 R)
• M30: 12,358,729 km (0.039 R)
• M31: 13,173,588 km (0.108 R)
• M32: 13,300,597 km (0.103 R)
• M33: 13,555,661 km (0.106 R)
• M34: 14,788,946 km (0.115 R)
• M35: 15,519,134 km (0.083 R)
• M36: 17,779,109 km (0.083 R)
• M37: 18,982,923 km (0.081 R)
• M38: 19,269,851 km (0.102 R)
• M39: 19,993,755 km (0.1 R)
• M40: 20,212,617 km (0.067 R)
• M41: 20,505,679 km (0.101 R)
• M42: 21,916,986 km (0.086 R)
• M43: 22,596,310 km (0.034 R)
• M44: 24,910,140 km (0.088 R)
• M45: 24,988,529 km (0.102 R)
• M46: 26,254,426 km (0.086 R)
• M47: 28,355,379 km (0.043 R)
• M48: 28,847,855 km (0.079 R)
• M49: 31,014,182 km (0.1 R)
• M50: 31,691,262 km (0.059 R)
• M51: 32,031,597 km (0.045 R)
• M52: 32,458,699 km (0.097 R)
• M53: 32,715,858 km (0.097 R)
• M54: 32,973,764 km (0.119 R)
• M55: 33,491,522 km (0.092 R)
• M56: 36,031,545 km (0.087 R)
• M57: 36,921,802 km (0.078 R)
• M58: 38,180,069 km (0.087 R)
• M59: 38,905,469 km (0.089 R)
• M60: 40,646,340 km (0.055 R)
• M61: 41,015,996 km (0.104 R)
• M62: 41,108,597 km (0.026 R)
• M63: 41,294,099 km (0.114 R)
• M64: 41,572,650 km (0.049 R)
• M65: 41,851,949 km (0.064 R)
• M66: 42,038,498 km (0.102 R)
• M67: 43,446,214 km (0.096 R)
• M68: 44,393,318 km (0.112 R)
• M69: 45,922,657 km (0.112 R)
• M70: 47,858,603 km (0.112 R)
• M71: 48,640,401 km (0.047 R)
• M72: 49,426,388 km (0.098 R)
• M73: 49,623,558 km (0.08 R)
• M74: 52,009,645 km (0.118 R)
• M75: 52,612,075 km (0.119 R)
• M76: 54,840,485 km (0.06 R)
• M77: 56,068,833 km (0.075 R)
• M78: 56,686,373 km (0.114 R)
• M79: 56,996,041 km (0.102 R)
• M80: 57,202,785 km (0.067 R)
• M81: 57,720,842 km (0.09 R)
• M82: 58,136,276 km (0.049 R)
• M83: 60,439,036 km (0.049 R)
• M84: 60,649,819 km (0.105 R)
• M85: 62,558,239 km (0.11 R)
• M86: 62,985,042 km (0.056 R)
• M87: 64,163,574 km (0.063 R)
• M88: 64,486,257 km (0.091 R)
• M89: 64,809,538 km (0.084 R)
• M90: 65,457,596 km (0.084 R)
• M91: 66,433,722 km (0.073 R)
• M92: 67,087,016 km (0.047 R)
• M93: 68,180,875 km (0.09 R)
• M94: 69,722,032 km (0.114 R)
• M95: 72,390,559 km (0.095 R)
• M96: 73,062,852 km (0.118 R)
• M97: 75,772,967 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 11,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit