🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1 AU - 1.2 AU

Year: 437 Days

Day: 13.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,791,985 km

• M1: 42,037 km (0.089 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 13

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.6 AU - 13.08 AU

Year: 13517 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,791,985 km

• M1: 161,715 km (0.099 R)
• M2: 577,747 km (0.046 R)
• M3: 1,002,455 km (0.086 R)
• M4: 1,501,663 km (0.097 R)
• M5: 2,094,221 km (0.102 R)
• M6: 3,312,845 km (0.093 R)
• M7: 4,151,042 km (0.055 R)
• M8: 4,605,071 km (0.088 R)
• M9: 5,025,441 km (0.106 R)
• M10: 5,471,393 km (0.072 R)
• M11: 7,013,298 km (0.087 R)
• M12: 8,779,001 km (0.065 R)
• M13: 9,791,929 km (0.105 R)
• M14: 10,601,403 km (0.075 R)
• M15: 11,690,475 km (0.108 R)
• M16: 12,789,720 km (0.083 R)
• M17: 14,566,195 km (0.097 R)
• M18: 15,984,383 km (0.087 R)
• M19: 17,106,965 km (0.092 R)
• M20: 18,522,760 km (0.119 R)
• M21: 23,522,021 km (0.11 R)
• M22: 24,095,729 km (0.092 R)
• M23: 24,580,875 km (0.107 R)
• M24: 27,000,920 km (0.109 R)
• M25: 29,135,681 km (0.074 R)
• M26: 29,797,502 km (0.103 R)
• M27: 32,545,466 km (0.116 R)
• M28: 34,102,480 km (0.106 R)
• M29: 37,624,014 km (0.076 R)
• M30: 42,498,810 km (0.097 R)
• M31: 54,473,521 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.9

Radius: 3.8

Gravity: 59.62 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.21 AU - 18.03 AU

Year: 28013 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,791,985 km

• M1: 49,218 km (0.105 R)
• M2: 203,453 km (0.064 R)
• M3: 437,275 km (0.058 R)
• M4: 676,930 km (0.06 R)
• M5: 1,217,577 km (0.078 R)
• M6: 1,363,734 km (0.078 R)
• M7: 1,521,560 km (0.119 R)
• M8: 1,730,997 km (0.112 R)
• M9: 2,766,214 km (0.104 R)
• M10: 3,574,342 km (0.099 R)
• M11: 3,739,648 km (0.116 R)
• M12: 7,443,990 km (0.104 R)
• M13: 8,979,762 km (0.118 R)
• M14: 9,661,778 km (0.107 R)
• M15: 12,061,179 km (0.109 R)
• M16: 12,209,281 km (0.104 R)
• M17: 13,437,330 km (0.091 R)
• M18: 14,914,758 km (0.088 R)
• M19: 15,692,517 km (0.105 R)
• M20: 20,197,807 km (0.103 R)
• M21: 21,472,381 km (0.075 R)
• M22: 22,240,117 km (0.067 R)
• M23: 22,462,719 km (0.112 R)
• M24: 23,025,955 km (0.11 R)
• M25: 23,946,580 km (0.08 R)
• M26: 29,855,247 km (0.12 R)
• M27: 30,673,099 km (0.094 R)
• M28: 32,353,531 km (0.114 R)
• M29: 34,688,006 km (0.111 R)
• M30: 35,288,642 km (0.067 R)
• M31: 38,716,976 km (0.066 R)
• M32: 38,877,943 km (0.114 R)
• M33: 45,149,685 km (0.082 R)
• M34: 54,650,047 km (0.074 R)
• M35: 57,950,026 km (0.103 R)
• M36: 64,040,305 km (0.092 R)
• M37: 65,855,675 km (0.069 R)
• M38: 66,085,009 km (0.08 R)
• M39: 68,878,151 km (0.109 R)
• M40: 73,953,857 km (0.116 R)
• M41: 84,841,889 km (0.091 R)
• M42: 85,385,378 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 12,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit