🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.94 AU - 1.3 AU

Year: 413 Days

Day: 36.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.71 AU - 3.93 AU

Year: 2600 Days

Day: 34.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.7

Radius: 4.4

Gravity: 42.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12 AU - 18.92 AU

Year: 21169 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,875,086 km

• M1: 56,249 km (0.114 R)
• M2: 426,204 km (0.105 R)
• M3: 579,393 km (0.041 R)
• M4: 1,218,923 km (0.044 R)
• M5: 1,806,245 km (0.074 R)
• M6: 4,183,804 km (0.107 R)
• M7: 5,485,305 km (0.08 R)
• M8: 5,944,571 km (0.103 R)
• M9: 7,831,897 km (0.109 R)
• M10: 8,305,823 km (0.065 R)
• M11: 10,708,814 km (0.086 R)
• M12: 11,896,471 km (0.085 R)
• M13: 17,705,656 km (0.058 R)
• M14: 20,126,299 km (0.087 R)
• M15: 34,598,846 km (0.087 R)
• M16: 35,442,578 km (0.063 R)
• M17: 37,464,244 km (0.104 R)
• M18: 43,336,558 km (0.102 R)
• M19: 45,311,101 km (0.086 R)
• M20: 48,909,378 km (0.054 R)
• M21: 49,793,352 km (0.111 R)
• M22: 50,868,063 km (0.064 R)
• M23: 55,704,413 km (0.104 R)
• M24: 80,540,053 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.2

Radius: 7.4

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.29 AU - 22.13 AU

Year: 30474 Days

Day: 19.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,875,086 km

• M1: 95,443 km (0.106 R)
• M2: 351,705 km (0.094 R)
• M3: 609,761 km (0.104 R)
• M4: 845,826 km (0.117 R)
• M5: 1,462,618 km (0.099 R)
• M6: 2,104,244 km (0.037 R)
• M7: 3,028,609 km (0.074 R)
• M8: 4,552,862 km (0.119 R)
• M9: 5,119,239 km (0.096 R)
• M10: 5,859,749 km (0.083 R)
• M11: 6,211,004 km (0.058 R)
• M12: 6,529,797 km (0.12 R)
• M13: 8,021,587 km (0.073 R)
• M14: 8,904,065 km (0.086 R)
• M15: 10,665,730 km (0.113 R)
• M16: 12,503,689 km (0.088 R)
• M17: 14,150,014 km (0.034 R)
• M18: 15,269,903 km (0.115 R)
• M19: 15,683,691 km (0.052 R)
• M20: 17,058,795 km (0.108 R)
• M21: 19,655,215 km (0.108 R)
• M22: 20,244,033 km (0.105 R)
• M23: 20,643,160 km (0.062 R)
• M24: 22,186,411 km (0.117 R)
• M25: 22,932,306 km (0.089 R)
• M26: 28,379,314 km (0.035 R)
• M27: 31,467,314 km (0.095 R)
• M28: 32,817,584 km (0.102 R)
• M29: 33,230,175 km (0.114 R)
• M30: 42,875,797 km (0.058 R)
• M31: 44,032,039 km (0.066 R)
• M32: 44,533,790 km (0.072 R)
• M33: 49,044,166 km (0.096 R)
• M34: 49,764,031 km (0.087 R)
• M35: 59,773,924 km (0.1 R)
• M36: 61,423,988 km (0.091 R)
• M37: 64,599,353 km (0.107 R)
• M38: 80,123,572 km (0.114 R)
• M39: 87,023,625 km (0.074 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit