🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.82 AU

Year: 203 Days

Day: 38.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,454,440 km

• M1: 39,793 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.03 AU - 1.41 AU

Year: 478 Days

Day: 41.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.15 AU - 1.83 AU

Year: 645 Days

Day: 24.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.23 AU - 4.23 AU

Year: 3086 Days

Day: 21.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.78 AU - 5.6 AU

Year: 3603 Days

Day: 46.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,454,440 km

• M1: 35,155 km (0.107 R)

Asteroid Belt

Center: 6.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.7

Radius: 9.7

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.68 AU - 10.64 AU

Year: 9835 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 115,454,440 km

• M1: 120,576 km (0.101 R)
• M2: 787,932 km (0.058 R)
• M3: 1,849,329 km (0.115 R)
• M4: 2,212,553 km (0.068 R)
• M5: 2,521,023 km (0.034 R)
• M6: 3,522,431 km (0.1 R)
• M7: 4,170,489 km (0.119 R)
• M8: 5,425,017 km (0.11 R)
• M9: 5,810,531 km (0.115 R)
• M10: 6,558,221 km (0.103 R)
• M11: 6,874,770 km (0.05 R)
• M12: 7,886,351 km (0.107 R)
• M13: 8,381,819 km (0.103 R)
• M14: 9,139,682 km (0.1 R)
• M15: 12,512,516 km (0.088 R)
• M16: 15,219,190 km (0.084 R)
• M17: 19,566,953 km (0.091 R)
• M18: 19,894,273 km (0.065 R)
• M19: 21,935,237 km (0.107 R)
• M20: 23,462,930 km (0.071 R)
• M21: 23,925,487 km (0.074 R)
• M22: 26,729,100 km (0.116 R)
• M23: 30,724,560 km (0.096 R)
• M24: 32,979,599 km (0.081 R)
• M25: 34,384,323 km (0.047 R)
• M26: 36,318,623 km (0.119 R)
• M27: 36,689,327 km (0.09 R)
• M28: 37,438,214 km (0.098 R)
• M29: 38,197,124 km (0.085 R)
• M30: 39,615,162 km (0.058 R)
• M31: 42,282,791 km (0.114 R)
• M32: 46,796,608 km (0.106 R)
• M33: 49,623,259 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 7.1

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 18.35 AU - 21.19 AU

Year: 31185 Days

Day: 16.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 115,454,440 km

• M1: 94,097 km (0.03 R)
• M2: 526,285 km (0.119 R)
• M3: 1,384,977 km (0.091 R)
• M4: 2,308,894 km (0.099 R)
• M5: 2,566,950 km (0.08 R)
• M6: 2,873,027 km (0.086 R)
• M7: 3,172,073 km (0.12 R)
• M8: 3,833,296 km (0.098 R)
• M9: 4,425,554 km (0.07 R)
• M10: 5,077,202 km (0.117 R)
• M11: 8,097,733 km (0.087 R)
• M12: 9,389,361 km (0.059 R)
• M13: 9,848,776 km (0.096 R)
• M14: 10,118,052 km (0.079 R)
• M15: 13,996,078 km (0.027 R)
• M16: 15,123,298 km (0.102 R)
• M17: 15,481,884 km (0.12 R)
• M18: 16,030,609 km (0.052 R)
• M19: 16,686,894 km (0.065 R)
• M20: 18,969,908 km (0.105 R)
• M21: 20,024,573 km (0.077 R)
• M22: 21,906,215 km (0.101 R)
• M23: 22,481,418 km (0.099 R)
• M24: 23,184,828 km (0.108 R)
• M25: 27,716,596 km (0.086 R)
• M26: 29,072,850 km (0.109 R)
• M27: 47,408,313 km (0.054 R)
• M28: 50,133,837 km (0.111 R)
• M29: 51,535,120 km (0.053 R)
• M30: 72,956,937 km (0.112 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit