🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.02 AU - 1.14 AU

Year: 508 Days

Day: 39.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,838,146 km

• M1: 23,786 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.92 AU - 1.28 AU

Year: 523 Days

Day: 19.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 9

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.9 AU - 2.62 AU

Year: 1539 Days

Day: 12.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,838,146 km

• M1: 119,529 km (0.106 R)
• M2: 450,140 km (0.112 R)
• M3: 803,939 km (0.096 R)
• M4: 1,368,372 km (0.078 R)
• M5: 1,730,399 km (0.083 R)
• M6: 2,134,163 km (0.105 R)
• M7: 2,752,601 km (0.077 R)
• M8: 3,276,642 km (0.071 R)
• M9: 3,672,478 km (0.079 R)
• M10: 4,784,290 km (0.108 R)
• M11: 5,397,192 km (0.101 R)
• M12: 6,106,286 km (0.078 R)
• M13: 6,827,647 km (0.118 R)
• M14: 7,373,230 km (0.027 R)
• M15: 7,974,464 km (0.103 R)
• M16: 8,721,556 km (0.103 R)
• M17: 9,635,898 km (0.095 R)
• M18: 11,075,030 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393

Radius: 12.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.36 AU - 8.02 AU

Year: 7839 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,838,146 km

• M1: 158,125 km (0.087 R)
• M2: 635,641 km (0.093 R)
• M3: 1,114,205 km (0.075 R)
• M4: 1,963,921 km (0.117 R)
• M5: 2,463,877 km (0.102 R)
• M6: 3,249,715 km (0.063 R)
• M7: 3,702,099 km (0.092 R)
• M8: 4,123,217 km (0.108 R)
• M9: 4,924,463 km (0.112 R)
• M10: 6,700,040 km (0.085 R)
• M11: 7,733,163 km (0.109 R)
• M12: 8,951,937 km (0.072 R)
• M13: 9,499,764 km (0.083 R)
• M14: 10,159,341 km (0.093 R)
• M15: 11,768,116 km (0.1 R)
• M16: 12,529,570 km (0.069 R)
• M17: 13,055,107 km (0.067 R)
• M18: 13,760,461 km (0.078 R)
• M19: 14,548,243 km (0.105 R)
• M20: 16,775,456 km (0.057 R)
• M21: 17,349,912 km (0.102 R)
• M22: 17,871,560 km (0.111 R)
• M23: 18,538,168 km (0.067 R)
• M24: 20,493,412 km (0.076 R)
• M25: 23,998,640 km (0.04 R)
• M26: 24,402,255 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.7

Radius: 5.7

Gravity: 23.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.85 AU - 11.23 AU

Year: 14412 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,838,146 km

• M1: 71,059 km (0.086 R)
• M2: 537,655 km (0.062 R)
• M3: 1,078,301 km (0.085 R)
• M4: 1,408,913 km (0.097 R)
• M5: 1,654,403 km (0.049 R)
• M6: 2,374,717 km (0.078 R)
• M7: 3,057,332 km (0.064 R)
• M8: 3,834,193 km (0.058 R)
• M9: 4,253,067 km (0.071 R)
• M10: 5,397,192 km (0.069 R)
• M11: 5,884,582 km (0.096 R)
• M12: 6,607,140 km (0.071 R)
• M13: 8,471,279 km (0.1 R)
• M14: 8,821,188 km (0.112 R)
• M15: 9,025,389 km (0.095 R)
• M16: 9,232,881 km (0.059 R)
• M17: 10,318,214 km (0.093 R)
• M18: 11,729,819 km (0.092 R)
• M19: 12,164,551 km (0.101 R)
• M20: 12,417,820 km (0.11 R)
• M21: 12,934,980 km (0.049 R)
• M22: 14,220,474 km (0.11 R)
• M23: 19,261,025 km (0.039 R)
• M24: 21,480,010 km (0.085 R)
• M25: 27,057,468 km (0.107 R)
• M26: 31,822,908 km (0.065 R)
• M27: 32,062,863 km (0.102 R)
• M28: 35,808,345 km (0.102 R)
• M29: 38,055,155 km (0.09 R)
• M30: 38,325,478 km (0.038 R)
• M31: 40,816,582 km (0.051 R)
• M32: 44,153,961 km (0.11 R)
• M33: 48,456,845 km (0.109 R)
• M34: 54,732,027 km (0.05 R)
• M35: 60,235,583 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.6

Radius: 6.1

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.02 AU - 11.28 AU

Year: 14650 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,838,146 km

• M1: 76,145 km (0.1 R)
• M2: 319,691 km (0.108 R)
• M3: 819,647 km (0.106 R)
• M4: 1,057,208 km (0.062 R)
• M5: 1,500,616 km (0.098 R)
• M6: 1,860,250 km (0.114 R)
• M7: 2,275,982 km (0.062 R)
• M8: 2,880,357 km (0.102 R)
• M9: 3,363,409 km (0.103 R)
• M10: 4,947,052 km (0.104 R)
• M11: 5,742,763 km (0.065 R)
• M12: 6,853,378 km (0.054 R)
• M13: 7,051,595 km (0.111 R)
• M14: 7,294,392 km (0.079 R)
• M15: 8,685,204 km (0.086 R)
• M16: 9,394,447 km (0.055 R)
• M17: 13,099,837 km (0.11 R)
• M18: 13,841,543 km (0.104 R)
• M19: 15,273,344 km (0.054 R)
• M20: 16,164,499 km (0.093 R)
• M21: 16,445,444 km (0.09 R)
• M22: 18,967,364 km (0.108 R)
• M23: 20,729,777 km (0.105 R)
• M24: 26,863,589 km (0.042 R)
• M25: 28,464,436 km (0.068 R)
• M26: 33,306,021 km (0.108 R)
• M27: 39,171,754 km (0.075 R)
• M28: 40,190,515 km (0.099 R)
• M29: 43,082,990 km (0.104 R)
• M30: 43,895,157 km (0.12 R)
• M31: 46,676,630 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 15,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit