🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.92 AU - 1.52 AU

Year: 500 Days

Day: 14.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,794,523 km

• M1: 417,827 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.55 AU - 1.57 AU

Year: 723 Days

Day: 12.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.82 AU - 2.8 AU

Year: 1302 Days

Day: 24 Hours

Environment

Temp: -86 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.4

Radius: 7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.1 AU - 13.34 AU

Year: 15842 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 34,794,523 km

• M1: 185,202 km (0.036 R)
• M2: 385,813 km (0.075 R)
• M3: 440,715 km (0.106 R)
• M4: 486,791 km (0.114 R)
• M5: 534,663 km (0.1 R)
• M6: 743,651 km (0.047 R)
• M7: 887,115 km (0.054 R)
• M8: 1,024,147 km (0.116 R)
• M9: 1,234,332 km (0.096 R)
• M10: 1,370,616 km (0.069 R)
• M11: 1,676,543 km (0.11 R)
• M12: 2,434,406 km (0.104 R)
• M13: 2,893,672 km (0.065 R)
• M14: 2,984,178 km (0.106 R)
• M15: 3,571,200 km (0.077 R)
• M16: 3,815,942 km (0.104 R)
• M17: 5,119,538 km (0.116 R)
• M18: 5,847,182 km (0.065 R)
• M19: 6,281,615 km (0.031 R)
• M20: 6,517,530 km (0.119 R)
• M21: 6,606,840 km (0.047 R)
• M22: 6,666,530 km (0.079 R)
• M23: 7,366,349 km (0.051 R)
• M24: 7,866,754 km (0.117 R)
• M25: 10,950,714 km (0.103 R)
• M26: 11,306,009 km (0.099 R)
• M27: 11,846,207 km (0.076 R)
• M28: 12,064,619 km (0.092 R)
• M29: 13,516,766 km (0.083 R)
• M30: 14,243,961 km (0.058 R)
• M31: 14,398,645 km (0.119 R)
• M32: 14,905,333 km (0.098 R)
• M33: 15,976,305 km (0.074 R)
• M34: 17,318,646 km (0.061 R)
• M35: 17,607,969 km (0.056 R)
• M36: 18,401,436 km (0.109 R)
• M37: 19,549,001 km (0.088 R)
• M38: 19,634,870 km (0.04 R)
• M39: 20,066,460 km (0.113 R)
• M40: 20,239,994 km (0.104 R)
• M41: 20,982,747 km (0.105 R)
• M42: 21,912,647 km (0.082 R)
• M43: 23,996,246 km (0.107 R)
• M44: 24,735,709 km (0.117 R)
• M45: 26,236,923 km (0.051 R)
• M46: 27,670,819 km (0.108 R)
• M47: 28,446,035 km (0.113 R)
• M48: 28,836,186 km (0.088 R)
• M49: 29,277,350 km (0.099 R)
• M50: 29,819,643 km (0.09 R)
• M51: 30,067,227 km (0.069 R)
• M52: 30,714,088 km (0.104 R)
• M53: 31,768,604 km (0.065 R)
• M54: 31,920,296 km (0.1 R)
• M55: 32,427,433 km (0.115 R)
• M56: 32,733,061 km (0.108 R)
• M57: 32,937,262 km (0.095 R)
• M58: 33,244,387 km (0.109 R)
• M59: 33,758,555 km (0.099 R)
• M60: 34,068,222 km (0.088 R)
• M61: 34,430,698 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit