🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.47 AU - 0.67 AU

Year: 158 Days

Day: 27.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,962,126 km

• M1: 49,666 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.79 AU - 1.01 AU

Year: 313 Days

Day: 32.9 Hours

Environment

Temp: 81 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.09 AU - 1.59 AU

Year: 569 Days

Day: 46.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.89 AU - 5 AU

Year: 3434 Days

Day: 46.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 12

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.21 AU - 6.51 AU

Year: 4555 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,962,126 km

• M1: 149,299 km (0.063 R)
• M2: 634,594 km (0.084 R)
• M3: 1,418,786 km (0.115 R)
• M4: 3,382,258 km (0.03 R)
• M5: 3,989,626 km (0.094 R)
• M6: 4,644,715 km (0.118 R)
• M7: 5,370,264 km (0.051 R)
• M8: 5,774,478 km (0.104 R)
• M9: 6,583,802 km (0.073 R)
• M10: 7,303,966 km (0.079 R)
• M11: 7,869,446 km (0.108 R)
• M12: 8,392,441 km (0.088 R)
• M13: 9,586,232 km (0.086 R)
• M14: 9,981,469 km (0.073 R)
• M15: 10,932,463 km (0.09 R)
• M16: 11,540,129 km (0.084 R)
• M17: 12,966,395 km (0.078 R)
• M18: 14,506,805 km (0.076 R)
• M19: 15,348,143 km (0.119 R)
• M20: 16,277,296 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 14.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.41 AU - 7.11 AU

Year: 6452 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,962,126 km

• M1: 185,352 km (0.096 R)
• M2: 1,535,173 km (0.114 R)
• M3: 2,305,902 km (0.112 R)
• M4: 3,487,126 km (0.06 R)
• M5: 4,167,497 km (0.084 R)
• M6: 5,094,705 km (0.085 R)
• M7: 6,434,952 km (0.107 R)
• M8: 7,926,593 km (0.11 R)
• M9: 9,310,074 km (0.117 R)
• M10: 10,670,367 km (0.114 R)
• M11: 13,520,356 km (0.086 R)
• M12: 16,128,745 km (0.096 R)
• M13: 18,213,840 km (0.1 R)
• M14: 18,859,953 km (0.101 R)
• M15: 21,384,716 km (0.104 R)
• M16: 23,439,593 km (0.075 R)
• M17: 24,437,111 km (0.092 R)
• M18: 26,271,181 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.7

Radius: 9.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.2 AU - 10.24 AU

Year: 8651 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,962,126 km

• M1: 115,639 km (0.092 R)
• M2: 462,706 km (0.079 R)
• M3: 769,831 km (0.116 R)
• M4: 1,625,231 km (0.092 R)
• M5: 2,912,820 km (0.072 R)
• M6: 4,552,712 km (0.113 R)
• M7: 5,864,087 km (0.108 R)
• M8: 6,517,530 km (0.112 R)
• M9: 7,142,550 km (0.106 R)
• M10: 8,384,661 km (0.047 R)
• M11: 12,801,090 km (0.044 R)
• M12: 16,817,045 km (0.119 R)
• M13: 17,501,305 km (0.09 R)
• M14: 19,072,382 km (0.086 R)
• M15: 19,516,538 km (0.066 R)
• M16: 19,967,725 km (0.032 R)
• M17: 26,210,145 km (0.042 R)
• M18: 32,054,336 km (0.091 R)
• M19: 32,999,944 km (0.075 R)
• M20: 38,358,988 km (0.074 R)
• M21: 40,024,910 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.1

Radius: 3.8

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.46 AU - 16.18 AU

Year: 22012 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,962,126 km

• M1: 52,060 km (0.117 R)
• M2: 395,088 km (0.099 R)
• M3: 646,712 km (0.089 R)
• M4: 874,848 km (0.112 R)
• M5: 1,108,071 km (0.109 R)
• M6: 1,252,134 km (0.092 R)
• M7: 1,957,638 km (0.103 R)
• M8: 2,261,621 km (0.108 R)
• M9: 3,363,110 km (0.098 R)
• M10: 3,666,644 km (0.103 R)
• M11: 3,933,377 km (0.085 R)
• M12: 5,671,554 km (0.089 R)
• M13: 7,187,878 km (0.119 R)
• M14: 8,534,409 km (0.039 R)
• M15: 8,860,083 km (0.083 R)
• M16: 9,786,244 km (0.09 R)
• M17: 12,528,373 km (0.103 R)
• M18: 12,767,580 km (0.114 R)
• M19: 15,811,448 km (0.092 R)
• M20: 17,389,107 km (0.095 R)
• M21: 18,677,893 km (0.115 R)
• M22: 20,273,952 km (0.092 R)
• M23: 21,189,491 km (0.047 R)
• M24: 21,443,808 km (0.114 R)
• M25: 22,923,929 km (0.067 R)
• M26: 25,032,960 km (0.118 R)
• M27: 27,669,473 km (0.118 R)
• M28: 32,017,983 km (0.075 R)
• M29: 33,831,409 km (0.039 R)
• M30: 41,904,009 km (0.099 R)
• M31: 43,795,973 km (0.112 R)
• M32: 44,346,942 km (0.055 R)
• M33: 48,479,584 km (0.095 R)
• M34: 49,663,202 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 18,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit