🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.78 AU - 0.82 AU

Year: 306 Days

Day: 36 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.99 AU - 1.29 AU

Year: 520 Days

Day: 41.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,068,449 km

• M1: 194,477 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.33 AU - 1.49 AU

Year: 716 Days

Day: 46.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.53 AU - 1.99 AU

Year: 998 Days

Day: 23.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,068,449 km

• M1: 213,327 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.78 AU - 2.26 AU

Year: 1227 Days

Day: 38.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,068,449 km

• M1: 270,473 km (0.105 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.54 AU - 2.88 AU

Year: 1907 Days

Day: 12 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 14.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.02 AU - 3.78 AU

Year: 2680 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,068,449 km

• M1: 176,077 km (0.074 R)
• M2: 1,010,085 km (0.056 R)
• M3: 2,397,007 km (0.087 R)
• M4: 3,259,289 km (0.105 R)
• M5: 3,789,763 km (0.086 R)
• M6: 4,320,087 km (0.116 R)
• M7: 6,070,831 km (0.072 R)
• M8: 6,644,988 km (0.116 R)
• M9: 8,619,231 km (0.082 R)
• M10: 11,623,755 km (0.075 R)
• M11: 12,791,216 km (0.086 R)
• M12: 15,042,664 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 8.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.25 AU - 4.59 AU

Year: 3318 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,068,449 km

• M1: 110,702 km (0.084 R)
• M2: 521,648 km (0.061 R)
• M3: 916,437 km (0.062 R)
• M4: 2,592,681 km (0.094 R)
• M5: 3,021,428 km (0.034 R)
• M6: 3,858,727 km (0.102 R)
• M7: 5,140,332 km (0.117 R)
• M8: 6,304,054 km (0.105 R)
• M9: 6,737,290 km (0.113 R)
• M10: 7,327,154 km (0.073 R)
• M11: 8,305,973 km (0.068 R)
• M12: 10,949,816 km (0.108 R)
• M13: 12,901,171 km (0.095 R)
• M14: 13,433,440 km (0.094 R)
• M15: 14,280,912 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 14.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.31 AU - 4.69 AU

Year: 3420 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,068,449 km

• M1: 179,069 km (0.086 R)
• M2: 749,336 km (0.096 R)
• M3: 1,295,069 km (0.075 R)
• M4: 1,904,082 km (0.094 R)
• M5: 3,511,960 km (0.096 R)
• M6: 4,288,821 km (0.102 R)
• M7: 4,944,658 km (0.071 R)
• M8: 5,492,187 km (0.039 R)
• M9: 6,766,760 km (0.098 R)
• M10: 7,382,954 km (0.05 R)
• M11: 9,246,944 km (0.05 R)
• M12: 10,691,760 km (0.055 R)
• M13: 11,326,354 km (0.077 R)
• M14: 11,902,007 km (0.091 R)
• M15: 13,023,243 km (0.051 R)
• M16: 16,288,665 km (0.119 R)
• M17: 18,166,417 km (0.08 R)
• M18: 18,615,061 km (0.07 R)
• M19: 19,651,924 km (0.086 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.3

Radius: 8.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.1 AU - 7.72 AU

Year: 6938 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,068,449 km

• M1: 109,506 km (0.105 R)
• M2: 428,897 km (0.097 R)
• M3: 1,187,807 km (0.077 R)
• M4: 2,121,148 km (0.086 R)
• M5: 4,425,703 km (0.1 R)
• M6: 5,023,646 km (0.111 R)
• M7: 8,145,305 km (0.087 R)
• M8: 8,965,700 km (0.088 R)
• M9: 10,640,149 km (0.084 R)
• M10: 13,502,554 km (0.112 R)
• M11: 14,383,536 km (0.115 R)
• M12: 15,082,757 km (0.115 R)
• M13: 15,748,168 km (0.117 R)
• M14: 17,497,266 km (0.088 R)
• M15: 18,356,257 km (0.036 R)
• M16: 23,005,161 km (0.04 R)
• M17: 25,327,967 km (0.094 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: 360 - 14,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit