🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 145 Days

Day: 12.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,794,930 km

• M1: 68,067 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.67 AU - 0.69 AU

Year: 199 Days

Day: 15.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,794,930 km

• M1: 335,847 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.21 AU - 1.87 AU

Year: 678 Days

Day: 32 Hours

Environment

Temp: -31 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,794,930 km

• M1: 308,172 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.79 AU - 4.53 AU

Year: 3010 Days

Day: 35.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 14.3

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.34 AU - 8.22 AU

Year: 6263 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 73.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,794,930 km

• M1: 177,872 km (0.115 R)
• M2: 663,018 km (0.086 R)
• M3: 1,317,359 km (0.083 R)
• M4: 1,932,655 km (0.097 R)
• M5: 2,737,192 km (0.069 R)
• M6: 3,644,055 km (0.091 R)
• M7: 4,379,478 km (0.076 R)
• M8: 5,896,550 km (0.058 R)
• M9: 7,629,043 km (0.114 R)
• M10: 9,855,657 km (0.063 R)
• M11: 10,393,910 km (0.064 R)
• M12: 11,046,905 km (0.107 R)
• M13: 14,386,827 km (0.086 R)
• M14: 16,913,685 km (0.077 R)
• M15: 18,959,585 km (0.101 R)
• M16: 21,313,657 km (0.113 R)
• M17: 22,676,793 km (0.103 R)
• M18: 23,379,754 km (0.119 R)
• M19: 25,325,872 km (0.076 R)
• M20: 26,854,763 km (0.12 R)
• M21: 27,465,571 km (0.08 R)
• M22: 31,713,552 km (0.093 R)
• M23: 32,989,173 km (0.109 R)

Asteroid Belt

Center: 7.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 9.7

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.81 AU - 9.91 AU

Year: 9356 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 128.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,794,930 km

• M1: 120,725 km (0.089 R)
• M2: 720,015 km (0.096 R)
• M3: 1,211,294 km (0.064 R)
• M4: 1,527,843 km (0.112 R)
• M5: 1,965,417 km (0.109 R)
• M6: 2,333,428 km (0.049 R)
• M7: 2,664,787 km (0.085 R)
• M8: 7,484,531 km (0.108 R)
• M9: 8,891,948 km (0.053 R)
• M10: 10,468,410 km (0.098 R)
• M11: 12,280,938 km (0.057 R)
• M12: 12,989,134 km (0.086 R)
• M13: 15,751,908 km (0.108 R)
• M14: 16,236,007 km (0.106 R)
• M15: 17,379,981 km (0.106 R)
• M16: 19,117,261 km (0.116 R)
• M17: 20,148,888 km (0.109 R)
• M18: 21,384,716 km (0.114 R)
• M19: 25,395,585 km (0.075 R)
• M20: 25,774,816 km (0.05 R)
• M21: 30,304,190 km (0.05 R)
• M22: 30,623,731 km (0.099 R)
• M23: 31,053,376 km (0.095 R)
• M24: 32,700,299 km (0.079 R)
• M25: 35,337,560 km (0.088 R)
• M26: 38,361,532 km (0.035 R)
• M27: 39,745,162 km (0.061 R)
• M28: 44,231,902 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.5

Radius: 6.2

Gravity: 18.59 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.49 AU - 17.49 AU

Year: 25949 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,794,930 km

• M1: 84,972 km (0.099 R)
• M2: 425,307 km (0.094 R)
• M3: 1,053,767 km (0.086 R)
• M4: 1,527,394 km (0.113 R)
• M5: 2,578,319 km (0.103 R)
• M6: 3,682,052 km (0.112 R)
• M7: 4,760,653 km (0.091 R)
• M8: 15,253,597 km (0.102 R)
• M9: 16,707,539 km (0.091 R)
• M10: 18,628,076 km (0.096 R)
• M11: 21,411,494 km (0.097 R)
• M12: 27,786,159 km (0.029 R)
• M13: 31,806,751 km (0.114 R)
• M14: 37,092,942 km (0.114 R)
• M15: 39,080,948 km (0.097 R)
• M16: 43,268,043 km (0.114 R)
• M17: 68,965,366 km (0.037 R)
• M18: 72,197,578 km (0.097 R)
• M19: 73,613,223 km (0.08 R)
• M20: 76,256,467 km (0.043 R)
• M21: 84,044,682 km (0.097 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 11,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit