🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.47 AU - 0.69 AU

Year: 170 Days

Day: 25.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,031,618 km

• M1: 40,092 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.59 AU - 0.61 AU

Year: 179 Days

Day: 13.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,031,618 km

• M1: 356,492 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.37 AU - 1.64 AU

Year: 707 Days

Day: 28.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,031,618 km

• M1: 747,840 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 9.2

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.97 AU - 4.43 AU

Year: 3314 Days

Day: 8 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,031,618 km

• M1: 114,442 km (0.039 R)
• M2: 611,855 km (0.044 R)
• M3: 937,679 km (0.113 R)
• M4: 1,488,349 km (0.106 R)
• M5: 1,961,677 km (0.084 R)
• M6: 2,990,611 km (0.111 R)
• M7: 3,624,158 km (0.099 R)
• M8: 4,184,252 km (0.087 R)
• M9: 4,850,711 km (0.107 R)
• M10: 5,923,477 km (0.075 R)
• M11: 6,244,365 km (0.056 R)
• M12: 7,049,800 km (0.097 R)
• M13: 9,248,140 km (0.103 R)
• M14: 9,641,284 km (0.112 R)
• M15: 11,685,538 km (0.086 R)
• M16: 15,930,976 km (0.068 R)
• M17: 16,784,283 km (0.119 R)
• M18: 17,667,658 km (0.087 R)
• M19: 19,913,870 km (0.089 R)
• M20: 21,718,918 km (0.052 R)
• M21: 22,696,540 km (0.117 R)
• M22: 24,739,299 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436

Radius: 4.3

Gravity: 23.58 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.19 AU - 17.73 AU

Year: 24548 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,031,618 km

• M1: 106,364 km (0.081 R)
• M2: 242,049 km (0.104 R)
• M3: 390,301 km (0.117 R)
• M4: 953,836 km (0.088 R)
• M5: 1,253,331 km (0.075 R)
• M6: 1,401,882 km (0.096 R)
• M7: 4,852,057 km (0.045 R)
• M8: 6,396,955 km (0.04 R)
• M9: 7,987,928 km (0.072 R)
• M10: 9,882,884 km (0.051 R)
• M11: 10,965,225 km (0.096 R)
• M12: 15,452,413 km (0.038 R)
• M13: 18,890,920 km (0.069 R)
• M14: 23,112,721 km (0.067 R)
• M15: 28,863,114 km (0.061 R)
• M16: 53,447,130 km (0.028 R)
• M17: 57,868,795 km (0.114 R)
• M18: 60,557,368 km (0.037 R)
• M19: 64,744,762 km (0.103 R)
• M20: 70,838,481 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit