🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.48 AU - 0.68 AU

Year: 185 Days

Day: 24.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,451,719 km

• M1: 33,959 km (0.083 R)

Asteroid Belt

Center: 2.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.3

Radius: 10.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.9 AU - 5 AU

Year: 4614 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,451,719 km

• M1: 135,536 km (0.118 R)
• M2: 693,237 km (0.074 R)
• M3: 1,038,060 km (0.053 R)
• M4: 1,597,556 km (0.108 R)
• M5: 2,102,598 km (0.054 R)
• M6: 2,572,335 km (0.081 R)
• M7: 3,217,252 km (0.028 R)
• M8: 3,704,941 km (0.114 R)
• M9: 4,071,156 km (0.117 R)
• M10: 6,252,593 km (0.098 R)
• M11: 7,578,628 km (0.079 R)
• M12: 7,970,874 km (0.087 R)
• M13: 8,342,325 km (0.113 R)
• M14: 9,083,732 km (0.116 R)
• M15: 9,715,484 km (0.098 R)
• M16: 12,093,941 km (0.112 R)
• M17: 12,858,984 km (0.087 R)
• M18: 14,090,923 km (0.072 R)
• M19: 14,685,425 km (0.108 R)
• M20: 15,765,970 km (0.045 R)
• M21: 17,120,429 km (0.087 R)
• M22: 19,386,089 km (0.087 R)
• M23: 21,195,625 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 11.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.41 AU - 10.39 AU

Year: 13051 Days

Day: 8.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,451,719 km

• M1: 147,952 km (0.115 R)
• M2: 543,339 km (0.079 R)
• M3: 1,086,978 km (0.097 R)
• M4: 1,537,268 km (0.085 R)
• M5: 2,515,189 km (0.075 R)
• M6: 3,116,423 km (0.085 R)
• M7: 4,288,971 km (0.098 R)
• M8: 4,706,199 km (0.071 R)
• M9: 7,039,627 km (0.117 R)
• M10: 8,732,327 km (0.032 R)
• M11: 14,267,299 km (0.077 R)
• M12: 14,982,676 km (0.099 R)
• M13: 16,176,915 km (0.077 R)
• M14: 16,719,058 km (0.063 R)
• M15: 20,408,142 km (0.111 R)
• M16: 21,408,951 km (0.086 R)
• M17: 22,537,667 km (0.119 R)
• M18: 23,508,258 km (0.049 R)
• M19: 26,268,040 km (0.094 R)
• M20: 27,780,923 km (0.051 R)
• M21: 34,289,178 km (0.038 R)
• M22: 36,094,825 km (0.107 R)
• M23: 38,371,704 km (0.087 R)
• M24: 41,314,444 km (0.094 R)
• M25: 45,009,960 km (0.118 R)
• M26: 46,703,707 km (0.058 R)
• M27: 48,120,848 km (0.087 R)
• M28: 54,248,825 km (0.048 R)
• M29: 60,691,707 km (0.07 R)
• M30: 62,378,572 km (0.115 R)
• M31: 63,904,171 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.3

Radius: 4

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.67 AU - 18.41 AU

Year: 24437 Days

Day: 21.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,451,719 km

• M1: 49,816 km (0.099 R)
• M2: 244,892 km (0.069 R)
• M3: 403,465 km (0.051 R)
• M4: 528,080 km (0.063 R)
• M5: 747,391 km (0.078 R)
• M6: 1,024,895 km (0.09 R)
• M7: 1,327,831 km (0.104 R)
• M8: 1,536,520 km (0.114 R)
• M9: 2,394,164 km (0.1 R)
• M10: 2,947,976 km (0.069 R)
• M11: 4,245,139 km (0.113 R)
• M12: 5,386,720 km (0.1 R)
• M13: 6,367,035 km (0.068 R)
• M14: 7,124,299 km (0.05 R)
• M15: 9,501,110 km (0.118 R)
• M16: 17,040,693 km (0.084 R)
• M17: 17,946,658 km (0.119 R)
• M18: 18,489,848 km (0.051 R)
• M19: 19,365,145 km (0.051 R)
• M20: 20,019,037 km (0.12 R)
• M21: 20,267,968 km (0.095 R)
• M22: 31,554,380 km (0.105 R)
• M23: 32,231,160 km (0.11 R)
• M24: 34,200,916 km (0.081 R)
• M25: 37,743,692 km (0.062 R)
• M26: 41,255,054 km (0.096 R)
• M27: 42,745,796 km (0.082 R)
• M28: 50,587,866 km (0.12 R)
• M29: 51,358,894 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit