🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.94 AU - 0.98 AU

Year: 344 Days

Day: 14.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.7

Radius: 6.1

Gravity: 25.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.28 AU - 18.24 AU

Year: 26191 Days

Day: 23.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,428,185 km

• M1: 75,846 km (0.095 R)
• M2: 330,013 km (0.102 R)
• M3: 617,241 km (0.103 R)
• M4: 1,871,769 km (0.092 R)
• M5: 4,046,024 km (0.05 R)
• M6: 6,348,634 km (0.056 R)
• M7: 8,107,157 km (0.032 R)
• M8: 8,563,730 km (0.102 R)
• M9: 9,280,753 km (0.106 R)
• M10: 12,401,963 km (0.08 R)
• M11: 15,114,471 km (0.119 R)
• M12: 20,402,756 km (0.104 R)
• M13: 22,113,707 km (0.09 R)
• M14: 23,230,156 km (0.104 R)
• M15: 28,722,492 km (0.098 R)
• M16: 29,915,984 km (0.085 R)
• M17: 31,837,718 km (0.066 R)
• M18: 36,229,612 km (0.099 R)
• M19: 39,210,499 km (0.117 R)
• M20: 42,012,617 km (0.059 R)
• M21: 45,122,159 km (0.104 R)
• M22: 49,314,040 km (0.087 R)
• M23: 52,183,477 km (0.039 R)
• M24: 84,512,475 km (0.094 R)
• M25: 88,610,708 km (0.119 R)

Asteroid Belt

Center: 18.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.7

Radius: 7.6

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 18.09 AU - 21.33 AU

Year: 31961 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,428,185 km

• M1: 94,546 km (0.116 R)
• M2: 337,642 km (0.102 R)
• M3: 667,506 km (0.086 R)
• M4: 908,807 km (0.1 R)
• M5: 1,435,541 km (0.105 R)
• M6: 1,807,890 km (0.095 R)
• M7: 2,267,006 km (0.058 R)
• M8: 3,355,181 km (0.08 R)
• M9: 3,707,634 km (0.063 R)
• M10: 4,796,108 km (0.059 R)
• M11: 5,587,480 km (0.102 R)
• M12: 6,908,280 km (0.112 R)
• M13: 7,533,599 km (0.066 R)
• M14: 7,860,171 km (0.088 R)
• M15: 8,957,023 km (0.118 R)
• M16: 9,764,103 km (0.092 R)
• M17: 11,451,119 km (0.067 R)
• M18: 13,088,916 km (0.097 R)
• M19: 16,914,283 km (0.088 R)
• M20: 17,474,826 km (0.093 R)
• M21: 17,951,445 km (0.088 R)
• M22: 18,732,047 km (0.082 R)
• M23: 22,192,096 km (0.07 R)
• M24: 26,428,109 km (0.058 R)
• M25: 27,182,831 km (0.106 R)
• M26: 28,211,316 km (0.055 R)
• M27: 32,015,889 km (0.027 R)
• M28: 48,755,442 km (0.058 R)
• M29: 52,408,323 km (0.119 R)
• M30: 55,010,279 km (0.117 R)
• M31: 62,219,849 km (0.069 R)
• M32: 63,554,262 km (0.099 R)
• M33: 65,135,063 km (0.076 R)
• M34: 66,741,893 km (0.064 R)
• M35: 73,433,705 km (0.038 R)
• M36: 73,680,691 km (0.104 R)
• M37: 75,173,977 km (0.072 R)
• M38: 80,297,106 km (0.044 R)
• M39: 80,821,895 km (0.046 R)
• M40: 83,749,077 km (0.108 R)
• M41: 85,375,206 km (0.081 R)
• M42: 90,096,514 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit