🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.63 AU - 0.65 AU

Year: 232 Days

Day: 35.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,858,410 km

• M1: 495,468 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.54 AU - 0.76 AU

Year: 237 Days

Day: 44.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.87 AU - 1.97 AU

Year: 1205 Days

Day: 40.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,858,410 km

• M1: 499,806 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.2

Radius: 13.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.46 AU - 5.82 AU

Year: 5279 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,858,410 km

• M1: 169,644 km (0.075 R)
• M2: 655,987 km (0.117 R)
• M3: 1,125,425 km (0.11 R)
• M4: 1,561,054 km (0.072 R)
• M5: 2,693,360 km (0.047 R)
• M6: 3,964,942 km (0.082 R)
• M7: 4,429,892 km (0.079 R)
• M8: 5,005,994 km (0.086 R)
• M9: 7,692,622 km (0.107 R)
• M10: 10,338,559 km (0.1 R)
• M11: 11,934,918 km (0.057 R)
• M12: 12,863,472 km (0.1 R)
• M13: 17,008,231 km (0.097 R)
• M14: 21,293,462 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 8.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.26 AU - 8.36 AU

Year: 8051 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,858,410 km

• M1: 113,994 km (0.092 R)
• M2: 488,886 km (0.109 R)
• M3: 838,945 km (0.078 R)
• M4: 1,531,134 km (0.073 R)
• M5: 2,089,733 km (0.111 R)
• M6: 2,510,551 km (0.051 R)
• M7: 3,085,306 km (0.062 R)
• M8: 3,813,848 km (0.06 R)
• M9: 4,758,858 km (0.103 R)
• M10: 5,059,550 km (0.112 R)
• M11: 6,165,975 km (0.119 R)
• M12: 6,523,963 km (0.11 R)
• M13: 7,794,049 km (0.069 R)
• M14: 10,041,757 km (0.076 R)
• M15: 10,909,574 km (0.097 R)
• M16: 12,483,045 km (0.102 R)
• M17: 12,794,059 km (0.074 R)
• M18: 14,541,362 km (0.036 R)
• M19: 15,710,918 km (0.095 R)
• M20: 16,318,734 km (0.098 R)
• M21: 18,236,429 km (0.111 R)
• M22: 21,461,460 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.9

Radius: 7.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.02 AU - 15.86 AU

Year: 21088 Days

Day: 21.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,858,410 km

• M1: 95,743 km (0.038 R)
• M2: 432,039 km (0.058 R)
• M3: 732,282 km (0.098 R)
• M4: 1,135,149 km (0.045 R)
• M5: 1,402,779 km (0.118 R)
• M6: 2,068,340 km (0.095 R)
• M7: 3,176,711 km (0.103 R)
• M8: 3,439,255 km (0.054 R)
• M9: 4,221,353 km (0.119 R)
• M10: 5,590,772 km (0.087 R)
• M11: 6,213,697 km (0.053 R)
• M12: 8,915,584 km (0.094 R)
• M13: 9,228,094 km (0.094 R)
• M14: 14,837,865 km (0.086 R)
• M15: 22,087,976 km (0.116 R)
• M16: 24,035,890 km (0.032 R)
• M17: 31,754,542 km (0.104 R)
• M18: 37,501,643 km (0.1 R)
• M19: 42,277,405 km (0.097 R)
• M20: 54,386,007 km (0.111 R)
• M21: 54,906,458 km (0.051 R)
• M22: 55,255,170 km (0.117 R)
• M23: 63,882,180 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.3

Radius: 5.3

Gravity: 28.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.42 AU - 14.6 AU

Year: 25040 Days

Day: 17.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,858,410 km

• M1: 65,973 km (0.064 R)
• M2: 251,474 km (0.119 R)
• M3: 786,137 km (0.088 R)
• M4: 1,285,644 km (0.087 R)
• M5: 1,498,522 km (0.103 R)
• M6: 1,753,885 km (0.114 R)
• M7: 2,259,526 km (0.069 R)
• M8: 3,909,591 km (0.057 R)
• M9: 4,431,388 km (0.114 R)
• M10: 4,690,342 km (0.1 R)
• M11: 6,368,082 km (0.074 R)
• M12: 6,940,743 km (0.076 R)
• M13: 7,290,203 km (0.113 R)
• M14: 7,495,153 km (0.115 R)
• M15: 7,970,275 km (0.107 R)
• M16: 10,456,891 km (0.114 R)
• M17: 13,038,202 km (0.098 R)
• M18: 14,195,791 km (0.105 R)
• M19: 14,922,238 km (0.087 R)
• M20: 18,358,800 km (0.095 R)
• M21: 18,643,186 km (0.029 R)
• M22: 18,834,372 km (0.063 R)
• M23: 30,681,775 km (0.118 R)
• M24: 51,792,279 km (0.064 R)
• M25: 56,450,906 km (0.077 R)
• M26: 61,592,435 km (0.095 R)
• M27: 62,443,049 km (0.097 R)
• M28: 63,517,162 km (0.104 R)
• M29: 64,603,691 km (0.112 R)
• M30: 70,685,443 km (0.08 R)
• M31: 71,617,737 km (0.067 R)
• M32: 72,087,025 km (0.09 R)
• M33: 74,945,242 km (0.109 R)
• M34: 76,402,325 km (0.106 R)
• M35: 80,127,462 km (0.089 R)
• M36: 82,162,741 km (0.07 R)
• M37: 89,829,781 km (0.098 R)
• M38: 92,580,288 km (0.072 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: 501 - 20,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit