🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.74 AU - 1.22 AU

Year: 346 Days

Day: 13.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.15 AU - 4.41 AU

Year: 3156 Days

Day: 28.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 9.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.94 AU - 8.66 AU

Year: 7030 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,909,900 km

• M1: 122,521 km (0.098 R)
• M2: 429,346 km (0.097 R)
• M3: 920,476 km (0.036 R)
• M4: 1,297,911 km (0.111 R)
• M5: 1,861,746 km (0.117 R)
• M6: 2,833,084 km (0.091 R)
• M7: 3,422,051 km (0.079 R)
• M8: 3,946,392 km (0.058 R)
• M9: 4,501,101 km (0.115 R)
• M10: 5,279,159 km (0.117 R)
• M11: 6,830,938 km (0.046 R)
• M12: 8,596,791 km (0.113 R)
• M13: 9,906,072 km (0.105 R)
• M14: 11,553,593 km (0.118 R)
• M15: 17,696,231 km (0.115 R)
• M16: 18,380,791 km (0.092 R)
• M17: 18,729,653 km (0.106 R)
• M18: 19,924,791 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 11.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.03 AU - 9.21 AU

Year: 9817 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,909,900 km

• M1: 141,071 km (0.084 R)
• M2: 848,818 km (0.093 R)
• M3: 1,844,542 km (0.079 R)
• M4: 2,502,922 km (0.073 R)
• M5: 3,046,261 km (0.111 R)
• M6: 3,841,075 km (0.084 R)
• M7: 4,315,300 km (0.104 R)
• M8: 5,807,240 km (0.103 R)
• M9: 6,652,468 km (0.091 R)
• M10: 9,635,748 km (0.097 R)
• M11: 11,234,650 km (0.054 R)
• M12: 12,263,884 km (0.073 R)
• M13: 14,697,841 km (0.044 R)
• M14: 15,795,590 km (0.059 R)
• M15: 19,876,919 km (0.035 R)
• M16: 20,658,868 km (0.037 R)
• M17: 26,907,720 km (0.092 R)
• M18: 28,844,414 km (0.093 R)
• M19: 31,709,363 km (0.112 R)
• M20: 38,237,515 km (0.108 R)
• M21: 40,308,398 km (0.111 R)
• M22: 42,710,342 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.9

Radius: 4.7

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.02 AU - 17.12 AU

Year: 19824 Days

Day: 23.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,909,900 km

• M1: 58,493 km (0.099 R)
• M2: 886,667 km (0.072 R)
• M3: 1,097,151 km (0.104 R)
• M4: 2,507,260 km (0.104 R)
• M5: 3,254,950 km (0.061 R)
• M6: 3,450,624 km (0.098 R)
• M7: 4,794,313 km (0.092 R)
• M8: 7,327,154 km (0.117 R)
• M9: 7,836,086 km (0.105 R)
• M10: 10,264,209 km (0.109 R)
• M11: 11,961,995 km (0.09 R)
• M12: 12,135,678 km (0.071 R)
• M13: 12,369,799 km (0.093 R)
• M14: 14,548,692 km (0.114 R)
• M15: 16,253,061 km (0.078 R)
• M16: 26,405,670 km (0.028 R)
• M17: 28,616,876 km (0.067 R)
• M18: 31,057,416 km (0.102 R)
• M19: 35,985,768 km (0.084 R)
• M20: 36,347,795 km (0.1 R)
• M21: 36,590,592 km (0.097 R)
• M22: 37,202,148 km (0.076 R)
• M23: 38,069,816 km (0.106 R)
• M24: 46,493,971 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.7

Radius: 7.9

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.34 AU - 17.34 AU

Year: 23544 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,909,900 km

• M1: 125,961 km (0.102 R)
• M2: 564,283 km (0.114 R)
• M3: 2,061,010 km (0.111 R)
• M4: 3,620,568 km (0.052 R)
• M5: 5,491,588 km (0.083 R)
• M6: 7,686,937 km (0.08 R)
• M7: 8,533,063 km (0.038 R)
• M8: 14,437,541 km (0.09 R)
• M9: 19,939,751 km (0.082 R)
• M10: 23,102,399 km (0.044 R)
• M11: 26,474,186 km (0.115 R)
• M12: 27,932,914 km (0.112 R)
• M13: 33,783,986 km (0.087 R)
• M14: 43,551,381 km (0.085 R)
• M15: 46,538,102 km (0.116 R)
• M16: 49,826,712 km (0.087 R)
• M17: 54,865,468 km (0.108 R)
• M18: 57,046,156 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.5

Radius: 4.7

Gravity: 32.53 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.77 AU - 21.87 AU

Year: 30270 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,909,900 km

• M1: 60,737 km (0.102 R)
• M2: 1,281,605 km (0.116 R)
• M3: 1,747,303 km (0.082 R)
• M4: 3,522,581 km (0.096 R)
• M5: 4,097,037 km (0.116 R)
• M6: 5,825,640 km (0.114 R)
• M7: 6,431,362 km (0.041 R)
• M8: 7,285,566 km (0.108 R)
• M9: 7,443,840 km (0.047 R)
• M10: 9,094,354 km (0.107 R)
• M11: 9,339,694 km (0.083 R)
• M12: 10,565,649 km (0.085 R)
• M13: 13,175,683 km (0.091 R)
• M14: 13,889,564 km (0.108 R)
• M15: 20,449,281 km (0.087 R)
• M16: 23,176,749 km (0.078 R)
• M17: 25,769,430 km (0.104 R)
• M18: 30,966,759 km (0.08 R)
• M19: 31,382,492 km (0.084 R)
• M20: 32,795,444 km (0.114 R)
• M21: 34,398,086 km (0.054 R)
• M22: 36,205,078 km (0.107 R)
• M23: 45,836,040 km (0.114 R)
• M24: 47,652,457 km (0.079 R)
• M25: 48,952,163 km (0.098 R)
• M26: 50,084,769 km (0.08 R)
• M27: 50,275,207 km (0.057 R)
• M28: 50,657,579 km (0.106 R)
• M29: 54,186,443 km (0.117 R)
• M30: 56,834,774 km (0.107 R)
• M31: 61,729,018 km (0.114 R)
• M32: 69,704,230 km (0.065 R)
• M33: 75,552,609 km (0.088 R)
• M34: 76,558,057 km (0.1 R)
• M35: 79,627,805 km (0.08 R)
• M36: 85,467,208 km (0.046 R)
• M37: 86,011,745 km (0.1 R)
• M38: 91,301,226 km (0.088 R)
• M39: 92,441,760 km (0.092 R)
• M40: 93,015,468 km (0.098 R)
• M41: 96,508,279 km (0.091 R)
• M42: 100,087,558 km (0.059 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: 474 - 16,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit