🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.87 AU - 0.95 AU

Year: 311 Days

Day: 27.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,538,504 km

• M1: 64,177 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.18 AU - 1.56 AU

Year: 574 Days

Day: 39.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,538,504 km

• M1: 446,250 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.84 AU - 5.04 AU

Year: 3351 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.7

Radius: 9

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.71 AU - 6.73 AU

Year: 4900 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,538,504 km

• M1: 112,049 km (0.093 R)
• M2: 429,047 km (0.109 R)
• M3: 751,281 km (0.108 R)
• M4: 1,062,594 km (0.063 R)
• M5: 1,450,202 km (0.083 R)
• M6: 1,785,451 km (0.052 R)
• M7: 2,172,311 km (0.083 R)
• M8: 2,564,556 km (0.11 R)
• M9: 3,212,465 km (0.073 R)
• M10: 4,241,100 km (0.072 R)
• M11: 5,702,222 km (0.112 R)
• M12: 6,706,173 km (0.114 R)
• M13: 8,904,514 km (0.12 R)
• M14: 11,683,594 km (0.096 R)
• M15: 12,643,414 km (0.106 R)
• M16: 13,551,323 km (0.087 R)
• M17: 14,233,639 km (0.116 R)
• M18: 14,664,780 km (0.04 R)
• M19: 19,141,347 km (0.069 R)
• M20: 21,092,253 km (0.086 R)
• M21: 22,151,555 km (0.069 R)
• M22: 23,469,213 km (0.069 R)
• M23: 23,769,007 km (0.096 R)
• M24: 24,606,606 km (0.036 R)
• M25: 26,745,706 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.7

Radius: 9.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.29 AU - 7.39 AU

Year: 5718 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,538,504 km

• M1: 162,164 km (0.115 R)
• M2: 597,643 km (0.077 R)
• M3: 1,546,393 km (0.107 R)
• M4: 3,667,541 km (0.098 R)
• M5: 4,077,140 km (0.106 R)
• M6: 4,541,343 km (0.098 R)
• M7: 5,249,838 km (0.054 R)
• M8: 5,686,813 km (0.071 R)
• M9: 7,785,821 km (0.116 R)
• M10: 8,318,390 km (0.112 R)
• M11: 9,299,004 km (0.079 R)
• M12: 10,566,696 km (0.091 R)
• M13: 11,087,147 km (0.109 R)
• M14: 12,415,576 km (0.112 R)
• M15: 13,744,903 km (0.079 R)
• M16: 14,523,111 km (0.105 R)
• M17: 16,224,338 km (0.067 R)
• M18: 17,449,694 km (0.088 R)
• M19: 19,756,942 km (0.045 R)
• M20: 20,747,729 km (0.074 R)
• M21: 23,698,098 km (0.117 R)
• M22: 25,120,325 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.1

Radius: 5.4

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.96 AU - 18.16 AU

Year: 19898 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,538,504 km

• M1: 67,319 km (0.081 R)
• M2: 287,378 km (0.112 R)
• M3: 588,967 km (0.116 R)
• M4: 795,711 km (0.077 R)
• M5: 971,189 km (0.06 R)
• M6: 1,304,194 km (0.096 R)
• M7: 1,490,144 km (0.063 R)
• M8: 2,236,339 km (0.111 R)
• M9: 4,120,524 km (0.113 R)
• M10: 6,168,369 km (0.106 R)
• M11: 7,705,038 km (0.068 R)
• M12: 9,586,232 km (0.112 R)
• M13: 11,213,258 km (0.109 R)
• M14: 12,628,005 km (0.086 R)
• M15: 13,212,634 km (0.086 R)
• M16: 14,365,884 km (0.086 R)
• M17: 16,106,156 km (0.096 R)
• M18: 17,341,236 km (0.108 R)
• M19: 18,226,257 km (0.109 R)
• M20: 18,472,794 km (0.11 R)
• M21: 21,061,585 km (0.035 R)
• M22: 21,790,725 km (0.099 R)
• M23: 22,536,470 km (0.099 R)
• M24: 28,903,206 km (0.079 R)
• M25: 29,126,406 km (0.101 R)
• M26: 29,576,397 km (0.042 R)
• M27: 29,803,037 km (0.08 R)
• M28: 40,406,834 km (0.058 R)
• M29: 40,826,007 km (0.082 R)
• M30: 42,820,895 km (0.081 R)
• M31: 46,237,710 km (0.071 R)
• M32: 49,193,764 km (0.089 R)
• M33: 50,313,803 km (0.094 R)
• M34: 53,944,843 km (0.05 R)
• M35: 59,352,058 km (0.057 R)
• M36: 61,354,276 km (0.114 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit