🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.53 AU - 0.65 AU

Year: 164 Days

Day: 25.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.82 AU - 0.86 AU

Year: 278 Days

Day: 18.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,117,156 km

• M1: 41,588 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.66 AU - 2.72 AU

Year: 1172 Days

Day: 16.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.66 AU - 3.02 AU

Year: 1731 Days

Day: 47.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 178.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.67 AU - 3.43 AU

Year: 1926 Days

Day: 26.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.87 AU - 3.67 AU

Year: 2139 Days

Day: 23.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,117,156 km

• M1: 563,984 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.8

Radius: 11.6

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.29 AU - 9.65 AU

Year: 8915 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,117,156 km

• M1: 144,362 km (0.119 R)
• M2: 1,102,237 km (0.115 R)
• M3: 1,990,848 km (0.119 R)
• M4: 2,885,593 km (0.101 R)
• M5: 3,401,108 km (0.11 R)
• M6: 4,856,844 km (0.11 R)
• M7: 5,758,321 km (0.073 R)
• M8: 11,029,701 km (0.111 R)
• M9: 11,678,208 km (0.118 R)
• M10: 12,068,210 km (0.09 R)
• M11: 14,787,151 km (0.114 R)
• M12: 18,409,963 km (0.09 R)
• M13: 19,015,385 km (0.057 R)
• M14: 20,667,993 km (0.091 R)
• M15: 21,654,292 km (0.031 R)
• M16: 29,868,561 km (0.101 R)
• M17: 32,753,556 km (0.083 R)
• M18: 36,171,419 km (0.11 R)
• M19: 44,921,099 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 14.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.52 AU - 15.28 AU

Year: 15791 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,117,156 km

• M1: 178,321 km (0.12 R)
• M2: 788,830 km (0.032 R)
• M3: 1,331,122 km (0.098 R)
• M4: 2,440,540 km (0.09 R)
• M5: 3,321,671 km (0.093 R)
• M6: 3,808,612 km (0.053 R)
• M7: 4,928,502 km (0.06 R)
• M8: 5,492,336 km (0.032 R)
• M9: 6,583,503 km (0.113 R)
• M10: 9,142,075 km (0.105 R)
• M11: 11,258,736 km (0.091 R)
• M12: 12,495,761 km (0.087 R)
• M13: 19,986,276 km (0.072 R)
• M14: 24,714,615 km (0.048 R)
• M15: 26,798,813 km (0.084 R)
• M16: 29,795,258 km (0.047 R)
• M17: 30,490,290 km (0.037 R)
• M18: 32,396,616 km (0.098 R)
• M19: 35,146,225 km (0.083 R)
• M20: 36,314,584 km (0.107 R)
• M21: 37,777,651 km (0.081 R)
• M22: 43,429,907 km (0.088 R)
• M23: 48,498,433 km (0.11 R)
• M24: 48,977,894 km (0.1 R)
• M25: 52,591,431 km (0.072 R)
• M26: 53,097,520 km (0.097 R)
• M27: 56,378,950 km (0.116 R)
• M28: 57,621,210 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.2

Radius: 5.3

Gravity: 32.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.26 AU - 20.9 AU

Year: 27803 Days

Day: 20.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,117,156 km

• M1: 65,973 km (0.089 R)
• M2: 988,842 km (0.081 R)
• M3: 2,350,033 km (0.079 R)
• M4: 4,012,963 km (0.111 R)
• M5: 4,264,736 km (0.067 R)
• M6: 9,867,176 km (0.101 R)
• M7: 11,076,974 km (0.063 R)
• M8: 12,232,618 km (0.091 R)
• M9: 13,546,237 km (0.049 R)
• M10: 19,950,372 km (0.114 R)
• M11: 29,844,476 km (0.089 R)
• M12: 30,390,059 km (0.104 R)
• M13: 36,681,099 km (0.091 R)
• M14: 39,881,895 km (0.061 R)
• M15: 40,377,512 km (0.105 R)
• M16: 51,367,271 km (0.03 R)
• M17: 53,941,701 km (0.05 R)
• M18: 65,329,091 km (0.113 R)
• M19: 77,446,518 km (0.109 R)
• M20: 81,884,638 km (0.045 R)
• M21: 102,873,519 km (0.072 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit