🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.88 AU - 0.92 AU

Year: 304 Days

Day: 23.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,613,335 km

• M1: 26,030 km (0.078 R)
• M2: 185,053 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.18 AU - 1.44 AU

Year: 534 Days

Day: 42.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.1

Radius: 9.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.55 AU - 8.91 AU

Year: 9194 Days

Day: 5 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,613,335 km

• M1: 212,728 km (0.098 R)
• M2: 348,114 km (0.1 R)
• M3: 474,824 km (0.115 R)
• M4: 752,178 km (0.092 R)
• M5: 936,632 km (0.114 R)
• M6: 1,225,955 km (0.119 R)
• M7: 1,381,088 km (0.112 R)
• M8: 1,693,747 km (0.027 R)
• M9: 1,797,269 km (0.084 R)
• M10: 2,065,199 km (0.105 R)
• M11: 2,213,450 km (0.107 R)
• M12: 2,288,847 km (0.093 R)
• M13: 2,403,739 km (0.113 R)
• M14: 2,481,380 km (0.092 R)
• M15: 2,719,390 km (0.045 R)
• M16: 3,346,654 km (0.027 R)
• M17: 4,344,771 km (0.116 R)
• M18: 4,439,915 km (0.098 R)
• M19: 4,827,224 km (0.102 R)
• M20: 4,975,326 km (0.06 R)
• M21: 5,074,809 km (0.092 R)
• M22: 5,200,172 km (0.119 R)
• M23: 5,531,082 km (0.107 R)
• M24: 5,868,874 km (0.082 R)
• M25: 6,455,747 km (0.07 R)
• M26: 6,922,043 km (0.074 R)
• M27: 7,370,837 km (0.079 R)
• M28: 8,091,001 km (0.102 R)
• M29: 8,385,409 km (0.04 R)
• M30: 8,563,730 km (0.08 R)
• M31: 8,863,674 km (0.086 R)
• M32: 9,228,244 km (0.101 R)
• M33: 9,320,247 km (0.073 R)
• M34: 9,412,399 km (0.081 R)
• M35: 9,784,449 km (0.076 R)
• M36: 10,192,851 km (0.089 R)
• M37: 10,446,868 km (0.119 R)
• M38: 11,352,683 km (0.103 R)
• M39: 11,550,003 km (0.105 R)
• M40: 11,715,458 km (0.053 R)
• M41: 11,881,512 km (0.054 R)
• M42: 12,148,993 km (0.108 R)
• M43: 12,350,950 km (0.061 R)
• M44: 12,758,006 km (0.093 R)
• M45: 13,377,042 km (0.114 R)
• M46: 13,935,490 km (0.109 R)
• M47: 14,182,177 km (0.106 R)
• M48: 16,318,435 km (0.101 R)
• M49: 16,727,884 km (0.098 R)
• M50: 17,102,777 km (0.098 R)
• M51: 17,594,505 km (0.062 R)
• M52: 17,823,090 km (0.116 R)
• M53: 18,669,365 km (0.101 R)
• M54: 19,097,365 km (0.1 R)
• M55: 19,725,826 km (0.117 R)
• M56: 20,122,110 km (0.077 R)
• M57: 20,241,489 km (0.072 R)
• M58: 20,761,492 km (0.04 R)
• M59: 21,204,900 km (0.082 R)
• M60: 21,407,455 km (0.095 R)
• M61: 21,570,068 km (0.108 R)
• M62: 22,471,395 km (0.079 R)
• M63: 23,176,301 km (0.102 R)
• M64: 23,259,776 km (0.103 R)
• M65: 24,863,465 km (0.082 R)
• M66: 25,205,745 km (0.094 R)
• M67: 25,678,774 km (0.082 R)
• M68: 25,808,176 km (0.026 R)
• M69: 26,111,261 km (0.086 R)
• M70: 26,677,190 km (0.059 R)
• M71: 27,071,380 km (0.048 R)
• M72: 27,335,271 km (0.095 R)
• M73: 27,423,384 km (0.102 R)
• M74: 28,087,599 km (0.104 R)
• M75: 28,176,460 km (0.116 R)
• M76: 28,354,631 km (0.083 R)
• M77: 28,488,521 km (0.119 R)
• M78: 28,981,296 km (0.103 R)
• M79: 29,838,941 km (0.069 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit