🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 26.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.93 AU - 1.07 AU

Year: 369 Days

Day: 41.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.07 AU - 1.23 AU

Year: 455 Days

Day: 16.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.45 AU - 3.01 AU

Year: 1664 Days

Day: 43.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.36 AU - 4.48 AU

Year: 2864 Days

Day: 45.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,378,795 km

• M1: 2,026,902 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.32 AU - 4.74 AU

Year: 2985 Days

Day: 26.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.54 AU - 4.84 AU

Year: 3164 Days

Day: 25.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,378,795 km

• M1: 924,964 km (0.09 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 12

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.85 AU - 6.73 AU

Year: 5140 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,378,795 km

• M1: 149,299 km (0.087 R)
• M2: 581,038 km (0.031 R)
• M3: 1,234,033 km (0.119 R)
• M4: 2,131,171 km (0.098 R)
• M5: 2,822,912 km (0.087 R)
• M6: 4,352,700 km (0.102 R)
• M7: 9,348,670 km (0.092 R)
• M8: 10,606,489 km (0.104 R)
• M9: 11,276,388 km (0.115 R)
• M10: 12,100,224 km (0.045 R)
• M11: 13,546,985 km (0.087 R)
• M12: 14,194,295 km (0.098 R)
• M13: 16,992,523 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.4

Radius: 3.9

Gravity: 43.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.1 AU - 14.86 AU

Year: 20330 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,378,795 km

• M1: 48,769 km (0.033 R)
• M2: 522,545 km (0.07 R)
• M3: 763,398 km (0.032 R)
• M4: 1,325,138 km (0.117 R)
• M5: 3,481,741 km (0.108 R)
• M6: 4,809,871 km (0.097 R)
• M7: 5,409,010 km (0.09 R)
• M8: 7,503,680 km (0.027 R)
• M9: 9,222,110 km (0.077 R)
• M10: 15,676,810 km (0.092 R)
• M11: 24,293,348 km (0.108 R)
• M12: 24,506,974 km (0.037 R)
• M13: 27,630,428 km (0.057 R)
• M14: 31,895,014 km (0.044 R)
• M15: 32,022,920 km (0.104 R)
• M16: 34,653,300 km (0.108 R)
• M17: 37,566,269 km (0.118 R)
• M18: 40,939,552 km (0.114 R)
• M19: 55,152,845 km (0.071 R)
• M20: 69,498,384 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.5

Radius: 6.5

Gravity: 21.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.94 AU - 16.82 AU

Year: 23348 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,378,795 km

• M1: 80,783 km (0.093 R)
• M2: 438,023 km (0.071 R)
• M3: 935,585 km (0.111 R)
• M4: 1,405,173 km (0.109 R)
• M5: 1,647,521 km (0.103 R)
• M6: 1,877,453 km (0.093 R)
• M7: 2,911,025 km (0.053 R)
• M8: 3,550,855 km (0.094 R)
• M9: 4,106,312 km (0.097 R)
• M10: 4,870,607 km (0.095 R)
• M11: 6,773,492 km (0.038 R)
• M12: 7,889,642 km (0.08 R)
• M13: 9,006,241 km (0.028 R)
• M14: 9,848,177 km (0.079 R)
• M15: 11,275,341 km (0.084 R)
• M16: 14,135,353 km (0.072 R)
• M17: 16,551,808 km (0.073 R)
• M18: 19,425,134 km (0.072 R)
• M19: 20,418,613 km (0.027 R)
• M20: 21,865,823 km (0.044 R)
• M21: 24,503,682 km (0.119 R)
• M22: 26,255,922 km (0.083 R)
• M23: 27,965,078 km (0.103 R)
• M24: 32,011,102 km (0.112 R)
• M25: 33,959,913 km (0.093 R)
• M26: 35,108,227 km (0.083 R)
• M27: 49,862,017 km (0.114 R)
• M28: 52,475,043 km (0.105 R)
• M29: 53,429,927 km (0.11 R)
• M30: 54,008,422 km (0.118 R)
• M31: 65,808,253 km (0.058 R)
• M32: 68,720,774 km (0.027 R)
• M33: 71,251,371 km (0.109 R)
• M34: 80,218,567 km (0.031 R)
• M35: 84,058,445 km (0.101 R)
• M36: 91,001,282 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit