🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.95 AU - 1.03 AU

Year: 345 Days

Day: 37.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.41 AU - 2.45 AU

Year: 1325 Days

Day: 43.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.4

Radius: 8.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.09 AU - 6.45 AU

Year: 4849 Days

Day: 11.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,475,804 km

• M1: 135,835 km (0.079 R)
• M2: 204,650 km (0.1 R)
• M3: 289,771 km (0.059 R)
• M4: 383,270 km (0.09 R)
• M5: 471,832 km (0.073 R)
• M6: 577,298 km (0.108 R)
• M7: 899,233 km (0.035 R)
• M8: 987,944 km (0.106 R)
• M9: 1,091,616 km (0.091 R)
• M10: 1,162,675 km (0.107 R)
• M11: 1,284,896 km (0.05 R)
• M12: 1,450,351 km (0.112 R)
• M13: 1,529,189 km (0.094 R)
• M14: 1,636,451 km (0.085 R)
• M15: 1,691,054 km (0.099 R)
• M16: 2,301,713 km (0.088 R)
• M17: 2,363,198 km (0.108 R)
• M18: 2,472,254 km (0.071 R)
• M19: 2,727,768 km (0.047 R)
• M20: 3,351,291 km (0.087 R)
• M21: 3,580,625 km (0.117 R)
• M22: 4,185,898 km (0.049 R)
• M23: 4,318,292 km (0.119 R)
• M24: 4,490,778 km (0.089 R)
• M25: 4,606,866 km (0.099 R)
• M26: 4,684,957 km (0.093 R)
• M27: 4,802,840 km (0.08 R)
• M28: 5,001,506 km (0.068 R)
• M29: 5,243,555 km (0.097 R)
• M30: 5,304,591 km (0.065 R)
• M31: 5,489,494 km (0.097 R)
• M32: 5,781,060 km (0.096 R)
• M33: 6,336,218 km (0.112 R)
• M34: 6,401,293 km (0.114 R)
• M35: 6,708,268 km (0.088 R)
• M36: 7,268,512 km (0.057 R)
• M37: 8,529,323 km (0.108 R)
• M38: 8,601,279 km (0.05 R)
• M39: 8,842,880 km (0.118 R)
• M40: 9,160,177 km (0.052 R)
• M41: 9,456,530 km (0.093 R)
• M42: 9,580,846 km (0.077 R)
• M43: 9,730,893 km (0.113 R)
• M44: 10,058,512 km (0.08 R)
• M45: 10,134,657 km (0.107 R)
• M46: 10,415,453 km (0.078 R)
• M47: 10,776,432 km (0.111 R)
• M48: 11,036,882 km (0.088 R)
• M49: 11,115,421 km (0.117 R)
• M50: 11,246,768 km (0.088 R)
• M51: 11,643,801 km (0.066 R)
• M52: 12,099,326 km (0.091 R)
• M53: 12,234,413 km (0.114 R)
• M54: 12,588,062 km (0.085 R)
• M55: 12,779,847 km (0.104 R)
• M56: 12,972,679 km (0.109 R)
• M57: 13,027,880 km (0.069 R)
• M58: 13,194,083 km (0.108 R)
• M59: 13,249,734 km (0.12 R)
• M60: 13,500,759 km (0.07 R)
• M61: 13,809,679 km (0.096 R)
• M62: 14,007,597 km (0.106 R)
• M63: 14,320,406 km (0.104 R)
• M64: 14,693,054 km (0.103 R)
• M65: 14,923,884 km (0.063 R)
• M66: 15,097,866 km (0.119 R)
• M67: 15,360,111 km (0.041 R)
• M68: 15,447,775 km (0.103 R)
• M69: 15,506,418 km (0.032 R)
• M70: 16,244,982 km (0.077 R)
• M71: 16,543,729 km (0.097 R)
• M72: 16,844,271 km (0.049 R)
• M73: 17,389,556 km (0.106 R)
• M74: 17,664,517 km (0.101 R)
• M75: 17,787,187 km (0.09 R)
• M76: 18,715,890 km (0.055 R)
• M77: 20,138,566 km (0.036 R)
• M78: 20,202,594 km (0.07 R)
• M79: 20,362,963 km (0.066 R)
• M80: 20,684,898 km (0.12 R)
• M81: 21,301,540 km (0.12 R)
• M82: 21,431,989 km (0.11 R)
• M83: 21,497,364 km (0.09 R)
• M84: 21,726,697 km (0.038 R)
• M85: 22,121,785 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 14.5

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.82 AU - 11.62 AU

Year: 10602 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,475,804 km

• M1: 346,020 km (0.116 R)
• M2: 1,028,635 km (0.109 R)
• M3: 2,242,322 km (0.101 R)
• M4: 2,408,975 km (0.065 R)
• M5: 2,898,010 km (0.063 R)
• M6: 3,191,671 km (0.073 R)
• M7: 3,304,318 km (0.107 R)
• M8: 3,533,801 km (0.087 R)
• M9: 3,808,313 km (0.037 R)
• M10: 4,089,856 km (0.062 R)
• M11: 4,652,344 km (0.105 R)
• M12: 6,246,609 km (0.061 R)
• M13: 6,845,449 km (0.092 R)
• M14: 7,312,942 km (0.03 R)
• M15: 7,437,707 km (0.119 R)
• M16: 7,588,352 km (0.052 R)
• M17: 7,790,758 km (0.071 R)
• M18: 8,097,882 km (0.114 R)
• M19: 8,724,249 km (0.063 R)
• M20: 9,150,453 km (0.109 R)
• M21: 9,447,554 km (0.082 R)
• M22: 9,638,142 km (0.101 R)
• M23: 9,802,700 km (0.103 R)
• M24: 10,951,611 km (0.109 R)
• M25: 11,382,603 km (0.075 R)
• M26: 11,907,243 km (0.069 R)
• M27: 12,024,826 km (0.082 R)
• M28: 12,469,581 km (0.038 R)
• M29: 12,679,018 km (0.081 R)
• M30: 12,859,433 km (0.102 R)
• M31: 14,239,623 km (0.11 R)
• M32: 14,773,239 km (0.074 R)
• M33: 15,313,586 km (0.108 R)
• M34: 16,022,381 km (0.08 R)
• M35: 16,478,953 km (0.052 R)
• M36: 17,639,384 km (0.076 R)
• M37: 17,975,680 km (0.06 R)
• M38: 18,246,303 km (0.071 R)
• M39: 18,484,313 km (0.099 R)
• M40: 19,446,377 km (0.069 R)
• M41: 19,828,749 km (0.098 R)
• M42: 20,108,497 km (0.088 R)
• M43: 20,919,916 km (0.098 R)
• M44: 21,562,439 km (0.091 R)
• M45: 21,670,149 km (0.063 R)
• M46: 22,684,124 km (0.077 R)
• M47: 24,570,702 km (0.06 R)
• M48: 25,021,889 km (0.079 R)
• M49: 25,362,075 km (0.109 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 19,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit