🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.55 AU - 2.15 AU

Year: 888 Days

Day: 14.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,808,308 km

• M1: 200,312 km (0.097 R)
• M2: 707,149 km (0.105 R)

Asteroid Belt

Center: 8.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.4

Radius: 6.7

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.2 AU - 18.42 AU

Year: 20125 Days

Day: 20.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,808,308 km

• M1: 118,930 km (0.051 R)
• M2: 347,067 km (0.088 R)
• M3: 730,187 km (0.103 R)
• M4: 1,108,371 km (0.075 R)
• M5: 1,528,741 km (0.109 R)
• M6: 1,972,149 km (0.098 R)
• M7: 2,566,950 km (0.058 R)
• M8: 3,528,715 km (0.104 R)
• M9: 3,794,999 km (0.118 R)
• M10: 5,034,716 km (0.025 R)
• M11: 5,489,195 km (0.108 R)
• M12: 6,655,759 km (0.11 R)
• M13: 7,297,384 km (0.077 R)
• M14: 7,633,231 km (0.069 R)
• M15: 9,301,547 km (0.108 R)
• M16: 11,776,344 km (0.107 R)
• M17: 12,373,090 km (0.112 R)
• M18: 13,129,457 km (0.11 R)
• M19: 14,962,779 km (0.098 R)
• M20: 17,043,536 km (0.101 R)
• M21: 18,948,814 km (0.106 R)
• M22: 24,007,765 km (0.108 R)
• M23: 25,182,408 km (0.108 R)
• M24: 25,728,889 km (0.073 R)
• M25: 26,283,149 km (0.109 R)
• M26: 28,462,192 km (0.1 R)
• M27: 29,777,307 km (0.103 R)
• M28: 31,383,090 km (0.106 R)
• M29: 32,143,496 km (0.052 R)
• M30: 39,254,631 km (0.078 R)
• M31: 43,799,265 km (0.094 R)
• M32: 48,178,593 km (0.105 R)
• M33: 55,556,760 km (0.082 R)
• M34: 57,230,161 km (0.102 R)
• M35: 74,275,492 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.2

Radius: 8

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.88 AU - 23.98 AU

Year: 30242 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,808,308 km

• M1: 115,190 km (0.051 R)
• M2: 523,443 km (0.098 R)
• M3: 783,444 km (0.051 R)
• M4: 1,955,095 km (0.08 R)
• M5: 2,432,013 km (0.104 R)
• M6: 4,053,055 km (0.113 R)
• M7: 4,338,039 km (0.107 R)
• M8: 4,829,468 km (0.046 R)
• M9: 5,527,641 km (0.075 R)
• M10: 6,197,989 km (0.11 R)
• M11: 8,535,307 km (0.109 R)
• M12: 9,064,883 km (0.074 R)
• M13: 9,678,683 km (0.095 R)
• M14: 10,451,506 km (0.102 R)
• M15: 12,192,974 km (0.027 R)
• M16: 12,713,276 km (0.059 R)
• M17: 13,560,748 km (0.079 R)
• M18: 14,281,810 km (0.093 R)
• M19: 15,367,890 km (0.088 R)
• M20: 17,330,016 km (0.12 R)
• M21: 17,987,798 km (0.099 R)
• M22: 20,369,994 km (0.075 R)
• M23: 20,786,475 km (0.1 R)
• M24: 22,070,174 km (0.1 R)
• M25: 27,355,766 km (0.119 R)
• M26: 27,608,586 km (0.086 R)
• M27: 29,158,121 km (0.06 R)
• M28: 31,037,968 km (0.054 R)
• M29: 34,889,215 km (0.081 R)
• M30: 35,786,354 km (0.095 R)
• M31: 39,368,026 km (0.042 R)
• M32: 41,996,161 km (0.07 R)
• M33: 45,797,443 km (0.089 R)
• M34: 51,150,354 km (0.119 R)
• M35: 60,687,069 km (0.115 R)
• M36: 61,333,182 km (0.107 R)
• M37: 63,741,409 km (0.105 R)
• M38: 70,628,296 km (0.091 R)
• M39: 73,029,791 km (0.118 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit