🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 179 Days

Day: 18.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.59 AU - 3.69 AU

Year: 2096 Days

Day: 18.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,495,892 km

• M1: 471,084 km (0.086 R)
• M2: 1,436,140 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 9.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.21 AU - 9.27 AU

Year: 8112 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,495,892 km

• M1: 148,850 km (0.108 R)
• M2: 227,688 km (0.108 R)
• M3: 579,243 km (0.102 R)
• M4: 687,253 km (0.091 R)
• M5: 1,462,768 km (0.093 R)
• M6: 1,614,311 km (0.078 R)
• M7: 1,713,644 km (0.094 R)
• M8: 1,978,282 km (0.117 R)
• M9: 2,039,019 km (0.066 R)
• M10: 2,193,404 km (0.116 R)
• M11: 2,596,570 km (0.079 R)
• M12: 2,815,432 km (0.048 R)
• M13: 2,901,152 km (0.109 R)
• M14: 3,005,421 km (0.1 R)
• M15: 3,235,353 km (0.111 R)
• M16: 3,471,119 km (0.093 R)
• M17: 3,844,815 km (0.088 R)
• M18: 4,055,897 km (0.117 R)
• M19: 4,153,136 km (0.073 R)
• M20: 4,469,536 km (0.067 R)
• M21: 4,793,864 km (0.105 R)
• M22: 4,917,432 km (0.073 R)
• M23: 5,768,195 km (0.119 R)
• M24: 6,032,235 km (0.077 R)
• M25: 6,779,028 km (0.071 R)
• M26: 6,848,441 km (0.059 R)
• M27: 7,034,541 km (0.115 R)
• M28: 7,747,225 km (0.081 R)
• M29: 8,582,579 km (0.112 R)
• M30: 8,960,314 km (0.098 R)
• M31: 9,112,904 km (0.1 R)
• M32: 9,317,703 km (0.1 R)
• M33: 9,446,358 km (0.105 R)
• M34: 9,549,879 km (0.062 R)
• M35: 9,705,760 km (0.06 R)
• M36: 9,941,227 km (0.058 R)
• M37: 10,311,183 km (0.1 R)
• M38: 10,766,559 km (0.074 R)
• M39: 11,310,646 km (0.084 R)
• M40: 11,586,205 km (0.118 R)
• M41: 12,200,006 km (0.066 R)
• M42: 12,397,475 km (0.089 R)
• M43: 12,539,144 km (0.113 R)
• M44: 13,488,193 km (0.072 R)
• M45: 13,897,642 km (0.116 R)
• M46: 14,015,525 km (0.105 R)
• M47: 14,460,130 km (0.102 R)
• M48: 14,789,096 km (0.032 R)
• M49: 14,999,730 km (0.091 R)
• M50: 15,211,411 km (0.108 R)
• M51: 15,272,147 km (0.103 R)
• M52: 15,760,285 km (0.054 R)
• M53: 15,913,773 km (0.081 R)
• M54: 16,037,041 km (0.12 R)
• M55: 16,346,559 km (0.067 R)
• M56: 16,470,875 km (0.1 R)
• M57: 16,564,374 km (0.098 R)
• M58: 16,751,820 km (0.062 R)
• M59: 17,923,470 km (0.105 R)
• M60: 17,987,648 km (0.029 R)
• M61: 18,051,825 km (0.086 R)
• M62: 18,665,177 km (0.109 R)
• M63: 19,945,435 km (0.077 R)
• M64: 20,244,930 km (0.114 R)
• M65: 20,345,161 km (0.115 R)
• M66: 20,781,089 km (0.115 R)
• M67: 21,152,391 km (0.114 R)
• M68: 21,662,220 km (0.087 R)
• M69: 21,730,437 km (0.068 R)
• M70: 21,798,803 km (0.11 R)
• M71: 22,210,497 km (0.099 R)
• M72: 22,486,355 km (0.072 R)
• M73: 22,971,800 km (0.065 R)
• M74: 23,041,513 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit