🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.02 AU - 1.14 AU

Year: 418 Days

Day: 19.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.87 AU - 2.39 AU

Year: 1159 Days

Day: 34.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 10.3

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.07 AU - 6.01 AU

Year: 4218 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,459,055 km

• M1: 128,056 km (0.09 R)
• M2: 645,515 km (0.08 R)
• M3: 1,042,548 km (0.096 R)
• M4: 1,995,187 km (0.091 R)
• M5: 2,821,865 km (0.033 R)
• M6: 3,347,701 km (0.104 R)
• M7: 4,307,970 km (0.106 R)
• M8: 4,940,170 km (0.054 R)
• M9: 6,079,508 km (0.083 R)
• M10: 6,656,656 km (0.068 R)
• M11: 8,291,911 km (0.101 R)
• M12: 11,146,687 km (0.102 R)
• M13: 12,052,502 km (0.11 R)
• M14: 12,627,407 km (0.068 R)
• M15: 13,876,399 km (0.083 R)
• M16: 14,234,985 km (0.107 R)
• M17: 15,395,865 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.8

Radius: 3.1

Gravity: 101.64 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.52 AU - 14.54 AU

Year: 18552 Days

Day: 23.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,459,055 km

• M1: 39,494 km (0.09 R)
• M2: 156,031 km (0.08 R)
• M3: 276,606 km (0.106 R)
• M4: 651,648 km (0.117 R)
• M5: 750,383 km (0.095 R)
• M6: 1,095,206 km (0.1 R)
• M7: 1,206,806 km (0.109 R)
• M8: 1,588,281 km (0.071 R)
• M9: 3,869,050 km (0.102 R)
• M10: 4,096,289 km (0.061 R)
• M11: 4,230,029 km (0.107 R)
• M12: 4,905,613 km (0.091 R)
• M13: 5,942,476 km (0.084 R)
• M14: 6,114,065 km (0.078 R)
• M15: 6,466,966 km (0.084 R)
• M16: 7,657,616 km (0.118 R)
• M17: 10,586,892 km (0.075 R)
• M18: 10,902,693 km (0.113 R)
• M19: 13,364,475 km (0.073 R)
• M20: 14,033,028 km (0.096 R)
• M21: 19,631,729 km (0.103 R)
• M22: 20,591,997 km (0.059 R)
• M23: 20,984,692 km (0.107 R)
• M24: 21,785,190 km (0.115 R)
• M25: 23,874,773 km (0.118 R)
• M26: 27,371,623 km (0.073 R)
• M27: 28,447,232 km (0.026 R)
• M28: 45,095,680 km (0.065 R)
• M29: 46,425,605 km (0.095 R)
• M30: 47,270,085 km (0.07 R)
• M31: 49,163,695 km (0.102 R)
• M32: 56,859,009 km (0.078 R)
• M33: 57,437,504 km (0.093 R)
• M34: 57,825,262 km (0.032 R)
• M35: 63,439,670 km (0.059 R)
• M36: 68,749,945 km (0.104 R)
• M37: 72,751,688 km (0.093 R)
• M38: 73,205,568 km (0.077 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: 267 - 11,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit