🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.43 AU - 1.95 AU

Year: 798 Days

Day: 20.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.82 AU - 4.74 AU

Year: 3218 Days

Day: 33.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.1

Radius: 12.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.01 AU - 5.05 AU

Year: 4100 Days

Day: 10.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,910,062 km

• M1: 163,062 km (0.065 R)
• M2: 322,832 km (0.108 R)
• M3: 407,355 km (0.114 R)
• M4: 533,765 km (0.116 R)
• M5: 771,476 km (0.082 R)
• M6: 1,101,190 km (0.088 R)
• M7: 1,351,018 km (0.112 R)
• M8: 1,491,042 km (0.085 R)
• M9: 1,636,002 km (0.089 R)
• M10: 1,769,144 km (0.113 R)
• M11: 2,100,205 km (0.104 R)
• M12: 2,394,613 km (0.115 R)
• M13: 2,624,246 km (0.056 R)
• M14: 2,941,992 km (0.109 R)
• M15: 3,084,858 km (0.105 R)
• M16: 3,272,154 km (0.081 R)
• M17: 3,658,266 km (0.052 R)
• M18: 3,968,682 km (0.073 R)
• M19: 4,568,121 km (0.116 R)
• M20: 4,686,752 km (0.067 R)
• M21: 4,878,686 km (0.086 R)
• M22: 5,954,594 km (0.066 R)
• M23: 6,215,193 km (0.107 R)
• M24: 6,426,425 km (0.086 R)
• M25: 6,559,567 km (0.061 R)
• M26: 6,992,055 km (0.087 R)
• M27: 7,074,334 km (0.096 R)
• M28: 7,350,491 km (0.073 R)
• M29: 7,885,005 km (0.118 R)
• M30: 8,027,721 km (0.103 R)
• M31: 8,142,612 km (0.069 R)
• M32: 8,961,960 km (0.093 R)
• M33: 9,260,856 km (0.103 R)
• M34: 9,563,193 km (0.089 R)
• M35: 10,053,725 km (0.09 R)
• M36: 10,489,803 km (0.12 R)
• M37: 10,647,030 km (0.108 R)
• M38: 11,219,541 km (0.067 R)
• M39: 11,444,836 km (0.082 R)
• M40: 11,606,700 km (0.118 R)
• M41: 11,900,062 km (0.081 R)
• M42: 13,131,701 km (0.089 R)
• M43: 13,779,909 km (0.062 R)
• M44: 13,952,245 km (0.074 R)
• M45: 14,264,307 km (0.054 R)
• M46: 15,894,774 km (0.079 R)
• M47: 16,475,662 km (0.095 R)
• M48: 16,732,073 km (0.079 R)
• M49: 16,989,681 km (0.103 R)
• M50: 17,397,335 km (0.115 R)
• M51: 17,920,778 km (0.103 R)
• M52: 18,753,739 km (0.116 R)
• M53: 19,367,539 km (0.096 R)
• M54: 19,522,073 km (0.086 R)
• M55: 19,987,921 km (0.101 R)
• M56: 20,144,101 km (0.055 R)
• M57: 20,575,542 km (0.03 R)
• M58: 20,812,056 km (0.069 R)
• M59: 21,928,355 km (0.114 R)
• M60: 23,515,289 km (0.104 R)
• M61: 23,804,013 km (0.106 R)
• M62: 23,886,741 km (0.111 R)
• M63: 24,886,803 km (0.108 R)
• M64: 24,970,727 km (0.105 R)
• M65: 25,434,181 km (0.075 R)
• M66: 25,518,854 km (0.107 R)
• M67: 25,688,198 km (0.105 R)
• M68: 26,284,196 km (0.069 R)
• M69: 27,100,253 km (0.034 R)
• M70: 27,273,188 km (0.082 R)
• M71: 28,230,614 km (0.063 R)
• M72: 28,537,439 km (0.113 R)
• M73: 28,669,385 km (0.114 R)
• M74: 28,977,856 km (0.088 R)
• M75: 29,287,523 km (0.099 R)
• M76: 29,376,235 km (0.113 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit