🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.95 AU - 0.97 AU

Year: 334 Days

Day: 44.6 Hours

Environment

Temp: 79 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.51 AU - 2.23 AU

Year: 907 Days

Day: 31.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.09 AU - 2.37 AU

Year: 1181 Days

Day: 39 Hours

Environment

Temp: -76 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,566,767 km

• M1: 309,967 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.77 AU - 4.25 AU

Year: 2849 Days

Day: 47 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.64 AU - 5.56 AU

Year: 3500 Days

Day: 14.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.22 AU - 6.18 AU

Year: 4207 Days

Day: 29.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,566,767 km

• M1: 105,018 km (0.111 R)
• M2: 496,665 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.39 AU - 6.13 AU

Year: 4280 Days

Day: 45.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 9.4

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.3 AU - 9.22 AU

Year: 9198 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,566,767 km

• M1: 116,986 km (0.073 R)
• M2: 429,196 km (0.108 R)
• M3: 771,327 km (0.028 R)
• M4: 1,148,463 km (0.08 R)
• M5: 1,535,024 km (0.091 R)
• M6: 1,829,732 km (0.086 R)
• M7: 2,127,431 km (0.12 R)
• M8: 2,496,639 km (0.062 R)
• M9: 3,586,011 km (0.114 R)
• M10: 4,423,011 km (0.074 R)
• M11: 6,147,874 km (0.117 R)
• M12: 6,479,981 km (0.104 R)
• M13: 9,489,591 km (0.032 R)
• M14: 10,187,316 km (0.104 R)
• M15: 12,781,343 km (0.111 R)
• M16: 15,513,898 km (0.108 R)
• M17: 16,623,166 km (0.093 R)
• M18: 17,415,885 km (0.05 R)
• M19: 19,232,751 km (0.086 R)
• M20: 20,349,050 km (0.07 R)
• M21: 23,776,338 km (0.099 R)
• M22: 26,977,134 km (0.117 R)
• M23: 27,970,613 km (0.103 R)
• M24: 30,030,576 km (0.11 R)
• M25: 32,745,179 km (0.076 R)
• M26: 33,875,391 km (0.117 R)
• M27: 37,666,799 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.4

Radius: 7.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.84 AU - 17.44 AU

Year: 21943 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,566,767 km

• M1: 93,648 km (0.07 R)
• M2: 512,522 km (0.027 R)
• M3: 860,936 km (0.079 R)
• M4: 1,491,790 km (0.095 R)
• M5: 1,846,038 km (0.061 R)
• M6: 2,589,988 km (0.112 R)
• M7: 4,785,935 km (0.026 R)
• M8: 5,023,496 km (0.107 R)
• M9: 5,268,837 km (0.047 R)
• M10: 5,937,091 km (0.058 R)
• M11: 6,412,962 km (0.091 R)
• M12: 6,660,396 km (0.099 R)
• M13: 8,427,147 km (0.066 R)
• M14: 10,656,305 km (0.095 R)
• M15: 11,003,821 km (0.073 R)
• M16: 11,359,116 km (0.106 R)
• M17: 13,053,013 km (0.117 R)
• M18: 15,712,713 km (0.049 R)
• M19: 18,052,424 km (0.08 R)
• M20: 18,630,021 km (0.109 R)
• M21: 19,822,017 km (0.105 R)
• M22: 21,704,257 km (0.051 R)
• M23: 23,899,008 km (0.114 R)
• M24: 26,447,856 km (0.086 R)
• M25: 30,428,356 km (0.101 R)
• M26: 31,364,091 km (0.106 R)
• M27: 32,318,974 km (0.098 R)
• M28: 34,036,358 km (0.098 R)
• M29: 39,690,559 km (0.094 R)
• M30: 40,948,378 km (0.117 R)
• M31: 47,638,096 km (0.096 R)
• M32: 52,814,780 km (0.103 R)
• M33: 61,263,918 km (0.09 R)
• M34: 61,634,323 km (0.054 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 10,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit