🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.18 AU - 1.22 AU

Year: 471 Days

Day: 24.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,262,984 km

• M1: 670,049 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.05 AU - 1.49 AU

Year: 513 Days

Day: 43.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.31 AU - 2.71 AU

Year: 1424 Days

Day: 20.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 4.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.69 AU - 16.05 AU

Year: 18501 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,262,984 km

• M1: 88,712 km (0.081 R)
• M2: 125,662 km (0.084 R)
• M3: 268,977 km (0.06 R)
• M4: 941,868 km (0.045 R)
• M5: 1,295,966 km (0.045 R)
• M6: 1,465,760 km (0.065 R)
• M7: 1,795,174 km (0.086 R)
• M8: 2,163,484 km (0.112 R)
• M9: 2,313,980 km (0.116 R)
• M10: 2,485,120 km (0.104 R)
• M11: 2,660,449 km (0.102 R)
• M12: 2,857,918 km (0.092 R)
• M13: 3,004,524 km (0.114 R)
• M14: 3,172,372 km (0.108 R)
• M15: 3,362,511 km (0.076 R)
• M16: 3,833,894 km (0.088 R)
• M17: 4,284,184 km (0.116 R)
• M18: 6,411,765 km (0.105 R)
• M19: 7,769,515 km (0.093 R)
• M20: 8,128,849 km (0.068 R)
• M21: 8,258,401 km (0.072 R)
• M22: 9,293,169 km (0.096 R)
• M23: 9,510,385 km (0.084 R)
• M24: 9,592,215 km (0.102 R)
• M25: 10,144,232 km (0.106 R)
• M26: 10,763,268 km (0.111 R)
• M27: 11,627,046 km (0.03 R)
• M28: 12,423,206 km (0.062 R)
• M29: 13,084,877 km (0.105 R)
• M30: 13,145,614 km (0.069 R)
• M31: 13,206,500 km (0.081 R)
• M32: 13,634,799 km (0.025 R)
• M33: 14,348,381 km (0.117 R)
• M34: 14,788,647 km (0.114 R)
• M35: 14,883,642 km (0.12 R)
• M36: 14,947,071 km (0.11 R)
• M37: 15,585,854 km (0.085 R)
• M38: 15,779,284 km (0.111 R)
• M39: 17,321,638 km (0.057 R)
• M40: 17,421,719 km (0.061 R)
• M41: 17,622,330 km (0.115 R)
• M42: 18,398,893 km (0.114 R)
• M43: 18,535,027 km (0.081 R)
• M44: 18,603,243 km (0.103 R)
• M45: 18,842,749 km (0.114 R)
• M46: 19,324,604 km (0.079 R)
• M47: 19,775,642 km (0.113 R)
• M48: 19,810,498 km (0.046 R)
• M49: 20,441,203 km (0.093 R)
• M50: 21,830,219 km (0.091 R)
• M51: 23,359,708 km (0.056 R)
• M52: 24,062,967 km (0.112 R)
• M53: 24,510,714 km (0.059 R)
• M54: 24,885,905 km (0.103 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit