🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.64 AU - 0.84 AU

Year: 234 Days

Day: 42.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.79 AU - 0.81 AU

Year: 263 Days

Day: 17.5 Hours

Environment

Temp: 87 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 9.7

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.78 AU - 10.48 AU

Year: 10970 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,044,514 km

• M1: 120,875 km (0.092 R)
• M2: 551,717 km (0.079 R)
• M3: 930,349 km (0.099 R)
• M4: 1,336,657 km (0.054 R)
• M5: 1,717,533 km (0.093 R)
• M6: 2,225,717 km (0.102 R)
• M7: 2,723,429 km (0.108 R)
• M8: 4,430,491 km (0.102 R)
• M9: 5,321,795 km (0.106 R)
• M10: 5,882,338 km (0.112 R)
• M11: 9,594,459 km (0.04 R)
• M12: 10,160,538 km (0.095 R)
• M13: 11,079,368 km (0.089 R)
• M14: 11,702,742 km (0.037 R)
• M15: 12,590,306 km (0.098 R)
• M16: 15,038,924 km (0.113 R)
• M17: 17,560,546 km (0.061 R)
• M18: 20,184,343 km (0.104 R)
• M19: 21,372,599 km (0.104 R)
• M20: 23,425,082 km (0.072 R)
• M21: 25,507,933 km (0.095 R)
• M22: 26,195,784 km (0.036 R)
• M23: 28,543,274 km (0.025 R)
• M24: 36,298,727 km (0.093 R)
• M25: 36,794,195 km (0.11 R)
• M26: 37,546,074 km (0.054 R)
• M27: 40,789,355 km (0.053 R)
• M28: 49,174,615 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.2

Radius: 4.6

Gravity: 34.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.92 AU - 16.62 AU

Year: 20837 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,044,514 km

• M1: 79,287 km (0.09 R)
• M2: 277,205 km (0.116 R)
• M3: 479,611 km (0.055 R)
• M4: 642,672 km (0.105 R)
• M5: 970,591 km (0.08 R)
• M6: 1,124,677 km (0.103 R)
• M7: 1,434,344 km (0.104 R)
• M8: 1,894,059 km (0.04 R)
• M9: 2,310,090 km (0.111 R)
• M10: 2,516,087 km (0.064 R)
• M11: 2,784,615 km (0.074 R)
• M12: 3,126,147 km (0.119 R)
• M13: 4,252,020 km (0.11 R)
• M14: 4,704,853 km (0.112 R)
• M15: 6,212,800 km (0.118 R)
• M16: 6,522,018 km (0.083 R)
• M17: 6,841,410 km (0.071 R)
• M18: 7,315,635 km (0.11 R)
• M19: 12,824,577 km (0.101 R)
• M20: 13,181,218 km (0.08 R)
• M21: 13,765,547 km (0.073 R)
• M22: 14,064,145 km (0.065 R)
• M23: 14,519,969 km (0.117 R)
• M24: 16,863,270 km (0.079 R)
• M25: 18,258,271 km (0.076 R)
• M26: 19,260,726 km (0.082 R)
• M27: 21,775,167 km (0.111 R)
• M28: 23,852,034 km (0.109 R)
• M29: 29,862,428 km (0.081 R)
• M30: 37,238,800 km (0.058 R)
• M31: 41,731,972 km (0.118 R)
• M32: 48,782,669 km (0.098 R)
• M33: 50,352,399 km (0.119 R)
• M34: 57,931,177 km (0.093 R)
• M35: 64,141,134 km (0.057 R)
• M36: 65,182,635 km (0.119 R)
• M37: 66,447,185 km (0.087 R)
• M38: 75,528,823 km (0.12 R)
• M39: 76,923,524 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.9

Radius: 4.2

Gravity: 38.49 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 18.39 AU - 21.41 AU

Year: 32588 Days

Day: 18.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,044,514 km

• M1: 52,210 km (0.057 R)
• M2: 199,713 km (0.098 R)
• M3: 830,717 km (0.095 R)
• M4: 1,010,683 km (0.096 R)
• M5: 1,467,705 km (0.111 R)
• M6: 1,712,447 km (0.12 R)
• M7: 4,950,792 km (0.119 R)
• M8: 5,370,414 km (0.073 R)
• M9: 6,090,578 km (0.09 R)
• M10: 8,754,168 km (0.092 R)
• M11: 9,118,439 km (0.116 R)
• M12: 13,413,992 km (0.06 R)
• M13: 13,573,912 km (0.084 R)
• M14: 14,226,758 km (0.115 R)
• M15: 14,814,976 km (0.074 R)
• M16: 17,520,304 km (0.095 R)
• M17: 18,001,112 km (0.116 R)
• M18: 24,953,972 km (0.082 R)
• M19: 28,752,860 km (0.096 R)
• M20: 30,512,281 km (0.036 R)
• M21: 31,067,887 km (0.107 R)
• M22: 37,630,148 km (0.086 R)
• M23: 39,732,297 km (0.102 R)
• M24: 47,984,714 km (0.06 R)
• M25: 55,026,884 km (0.047 R)
• M26: 59,436,880 km (0.079 R)
• M27: 64,076,508 km (0.026 R)
• M28: 64,303,298 km (0.077 R)
• M29: 64,986,811 km (0.041 R)
• M30: 65,445,179 km (0.045 R)
• M31: 68,240,714 km (0.11 R)
• M32: 70,388,790 km (0.03 R)
• M33: 72,090,466 km (0.079 R)
• M34: 75,575,647 km (0.027 R)
• M35: 76,591,567 km (0.104 R)
• M36: 83,959,860 km (0.102 R)
• M37: 84,503,499 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 11,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit