🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.49 AU - 0.69 AU

Year: 288 Days

Day: 14.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.4

Radius: 7

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.53 AU - 8.53 AU

Year: 13138 Days

Day: 17.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,759,152 km

• M1: 87,066 km (0.047 R)
• M2: 321,336 km (0.085 R)
• M3: 647,609 km (0.109 R)
• M4: 877,691 km (0.1 R)
• M5: 1,163,572 km (0.054 R)
• M6: 1,742,067 km (0.104 R)
• M7: 1,996,683 km (0.073 R)
• M8: 3,532,455 km (0.091 R)
• M9: 4,355,093 km (0.119 R)
• M10: 5,654,351 km (0.117 R)
• M11: 5,912,407 km (0.097 R)
• M12: 6,899,005 km (0.115 R)
• M13: 7,279,732 km (0.104 R)
• M14: 10,024,553 km (0.091 R)
• M15: 11,655,918 km (0.066 R)
• M16: 12,318,487 km (0.072 R)
• M17: 14,321,004 km (0.06 R)
• M18: 15,363,851 km (0.11 R)
• M19: 16,831,855 km (0.049 R)
• M20: 17,212,881 km (0.115 R)
• M21: 17,992,435 km (0.105 R)
• M22: 20,732,021 km (0.092 R)
• M23: 21,614,200 km (0.083 R)
• M24: 24,702,947 km (0.049 R)
• M25: 25,996,520 km (0.095 R)
• M26: 28,394,723 km (0.101 R)
• M27: 29,043,828 km (0.056 R)
• M28: 33,506,033 km (0.112 R)
• M29: 37,363,265 km (0.032 R)
• M30: 40,138,156 km (0.074 R)
• M31: 43,331,472 km (0.103 R)
• M32: 47,745,956 km (0.108 R)
• M33: 56,091,572 km (0.085 R)
• M34: 57,284,316 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658

Radius: 7.9

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.15 AU - 13.35 AU

Year: 23992 Days

Day: 22.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,759,152 km

• M1: 99,931 km (0.079 R)
• M2: 669,750 km (0.04 R)
• M3: 1,183,020 km (0.092 R)
• M4: 1,502,112 km (0.096 R)
• M5: 1,820,756 km (0.086 R)
• M6: 2,163,036 km (0.08 R)
• M7: 2,524,015 km (0.1 R)
• M8: 2,846,548 km (0.102 R)
• M9: 3,484,882 km (0.104 R)
• M10: 4,015,356 km (0.031 R)
• M11: 4,317,395 km (0.081 R)
• M12: 5,081,690 km (0.076 R)
• M13: 5,435,639 km (0.112 R)
• M14: 6,506,011 km (0.033 R)
• M15: 9,756,773 km (0.073 R)
• M16: 13,135,291 km (0.078 R)
• M17: 13,652,750 km (0.112 R)
• M18: 15,859,469 km (0.051 R)
• M19: 17,841,940 km (0.117 R)
• M20: 18,384,980 km (0.071 R)
• M21: 18,660,689 km (0.083 R)
• M22: 25,333,801 km (0.118 R)
• M23: 27,429,218 km (0.049 R)
• M24: 30,656,044 km (0.114 R)
• M25: 33,989,384 km (0.06 R)
• M26: 36,969,673 km (0.102 R)
• M27: 42,476,670 km (0.03 R)
• M28: 43,934,052 km (0.113 R)
• M29: 48,506,212 km (0.089 R)
• M30: 52,643,042 km (0.115 R)
• M31: 53,013,596 km (0.12 R)
• M32: 54,892,096 km (0.12 R)
• M33: 58,781,342 km (0.074 R)
• M34: 63,058,644 km (0.116 R)
• M35: 66,022,627 km (0.085 R)
• M36: 71,317,793 km (0.119 R)
• M37: 83,747,282 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit