🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.62 AU - 0.98 AU

Year: 253 Days

Day: 32 Hours

Environment

Temp: 136 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.89 AU - 1.01 AU

Year: 327 Days

Day: 32.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.46 AU - 2.16 AU

Year: 860 Days

Day: 15.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 121.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.27 AU - 2.97 AU

Year: 1497 Days

Day: 31 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.7 AU - 4.68 AU

Year: 3028 Days

Day: 46.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.7

Radius: 13

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.78 AU - 10.6 AU

Year: 10651 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 117,981,246 km

• M1: 161,715 km (0.115 R)
• M2: 575,653 km (0.116 R)
• M3: 1,184,965 km (0.07 R)
• M4: 1,896,751 km (0.042 R)
• M5: 2,748,562 km (0.075 R)
• M6: 3,155,169 km (0.097 R)
• M7: 3,707,334 km (0.109 R)
• M8: 4,750,630 km (0.117 R)
• M9: 5,172,496 km (0.049 R)
• M10: 6,357,610 km (0.075 R)
• M11: 7,848,802 km (0.076 R)
• M12: 8,441,060 km (0.102 R)
• M13: 13,330,367 km (0.061 R)
• M14: 14,174,697 km (0.106 R)
• M15: 16,114,533 km (0.101 R)
• M16: 23,359,708 km (0.069 R)
• M17: 24,876,181 km (0.094 R)
• M18: 26,256,221 km (0.111 R)
• M19: 35,015,177 km (0.104 R)
• M20: 36,496,345 km (0.094 R)
• M21: 42,840,492 km (0.091 R)
• M22: 44,534,389 km (0.117 R)
• M23: 45,688,087 km (0.08 R)
• M24: 48,055,174 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.1

Radius: 4.8

Gravity: 42.89 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 19.05 AU - 21.43 AU

Year: 32152 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 117,981,246 km

• M1: 59,690 km (0.056 R)
• M2: 404,513 km (0.107 R)
• M3: 975,079 km (0.09 R)
• M4: 1,167,462 km (0.065 R)
• M5: 1,402,929 km (0.086 R)
• M6: 2,935,709 km (0.116 R)
• M7: 3,275,595 km (0.039 R)
• M8: 8,246,583 km (0.092 R)
• M9: 10,242,368 km (0.043 R)
• M10: 12,938,570 km (0.115 R)
• M11: 15,979,745 km (0.08 R)
• M12: 17,417,530 km (0.059 R)
• M13: 19,786,114 km (0.116 R)
• M14: 20,657,820 km (0.034 R)
• M15: 22,948,762 km (0.081 R)
• M16: 23,426,428 km (0.115 R)
• M17: 27,623,247 km (0.112 R)
• M18: 30,972,145 km (0.105 R)
• M19: 33,961,709 km (0.059 R)
• M20: 34,115,944 km (0.064 R)
• M21: 34,270,778 km (0.059 R)
• M22: 37,796,201 km (0.098 R)
• M23: 38,128,159 km (0.075 R)
• M24: 39,646,278 km (0.088 R)
• M25: 47,844,391 km (0.075 R)
• M26: 57,320,967 km (0.114 R)
• M27: 58,642,365 km (0.089 R)
• M28: 61,345,748 km (0.056 R)
• M29: 75,852,104 km (0.119 R)
• M30: 76,115,845 km (0.102 R)
• M31: 94,300,065 km (0.112 R)
• M32: 98,944,181 km (0.107 R)
• M33: 111,046,499 km (0.066 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 19,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit