🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.75 AU - 1.01 AU

Year: 294 Days

Day: 43.8 Hours

Environment

Temp: 88 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,438,496 km

• M1: 29,022 km (0.079 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.4

Radius: 12.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.47 AU - 6.61 AU

Year: 5291 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,438,496 km

• M1: 152,590 km (0.086 R)
• M2: 924,664 km (0.078 R)
• M3: 1,533,079 km (0.109 R)
• M4: 2,545,258 km (0.114 R)
• M5: 2,987,469 km (0.088 R)
• M6: 3,398,564 km (0.057 R)
• M7: 5,270,483 km (0.034 R)
• M8: 5,726,906 km (0.103 R)
• M9: 6,303,306 km (0.103 R)
• M10: 6,785,311 km (0.057 R)
• M11: 10,477,835 km (0.086 R)
• M12: 11,294,938 km (0.119 R)
• M13: 13,895,697 km (0.114 R)
• M14: 19,166,928 km (0.094 R)
• M15: 21,446,500 km (0.099 R)
• M16: 27,969,117 km (0.072 R)
• M17: 30,256,768 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.4

Radius: 4.5

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.29 AU - 21.99 AU

Year: 27539 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,438,496 km

• M1: 56,099 km (0.101 R)
• M2: 211,382 km (0.096 R)
• M3: 355,594 km (0.092 R)
• M4: 1,079,199 km (0.083 R)
• M5: 1,549,535 km (0.104 R)
• M6: 1,744,910 km (0.059 R)
• M7: 2,741,680 km (0.114 R)
• M8: 2,906,537 km (0.114 R)
• M9: 4,253,067 km (0.105 R)
• M10: 4,604,473 km (0.105 R)
• M11: 5,009,584 km (0.029 R)
• M12: 7,264,024 km (0.106 R)
• M13: 7,534,796 km (0.107 R)
• M14: 10,340,055 km (0.109 R)
• M15: 11,271,003 km (0.119 R)
• M16: 12,193,124 km (0.115 R)
• M17: 12,575,646 km (0.11 R)
• M18: 14,256,378 km (0.084 R)
• M19: 14,467,610 km (0.077 R)
• M20: 15,481,136 km (0.117 R)
• M21: 16,157,168 km (0.098 R)
• M22: 16,386,801 km (0.094 R)
• M23: 16,696,319 km (0.044 R)
• M24: 16,931,038 km (0.108 R)
• M25: 17,648,510 km (0.09 R)
• M26: 19,401,049 km (0.103 R)
• M27: 19,747,517 km (0.103 R)
• M28: 22,383,881 km (0.11 R)
• M29: 23,835,429 km (0.055 R)
• M30: 27,355,467 km (0.065 R)
• M31: 28,564,517 km (0.105 R)
• M32: 30,619,094 km (0.073 R)
• M33: 37,637,777 km (0.083 R)
• M34: 38,583,984 km (0.041 R)
• M35: 41,089,898 km (0.099 R)
• M36: 49,415,169 km (0.107 R)
• M37: 51,534,970 km (0.115 R)
• M38: 58,256,552 km (0.093 R)
• M39: 59,704,061 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.3

Radius: 4.4

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.96 AU - 22.82 AU

Year: 30434 Days

Day: 18.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 96.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,438,496 km

• M1: 63,130 km (0.052 R)
• M2: 369,357 km (0.112 R)
• M3: 733,030 km (0.051 R)
• M4: 1,275,471 km (0.095 R)
• M5: 1,605,484 km (0.111 R)
• M6: 1,970,354 km (0.099 R)
• M7: 2,172,610 km (0.066 R)
• M8: 2,433,359 km (0.115 R)
• M9: 2,939,897 km (0.056 R)
• M10: 3,398,864 km (0.077 R)
• M11: 4,030,017 km (0.12 R)
• M12: 4,879,284 km (0.071 R)
• M13: 6,006,504 km (0.117 R)
• M14: 6,878,360 km (0.054 R)
• M15: 8,815,354 km (0.083 R)
• M16: 11,151,025 km (0.113 R)
• M17: 11,533,697 km (0.051 R)
• M18: 12,528,373 km (0.08 R)
• M19: 13,651,105 km (0.072 R)
• M20: 18,636,155 km (0.1 R)
• M21: 22,223,512 km (0.077 R)
• M22: 23,862,506 km (0.067 R)
• M23: 25,580,338 km (0.115 R)
• M24: 26,022,400 km (0.026 R)
• M25: 26,808,088 km (0.103 R)
• M26: 27,035,477 km (0.117 R)
• M27: 31,730,157 km (0.111 R)
• M28: 33,936,277 km (0.073 R)
• M29: 35,416,997 km (0.042 R)
• M30: 37,221,895 km (0.119 R)
• M31: 38,362,429 km (0.06 R)
• M32: 40,414,164 km (0.107 R)
• M33: 51,953,845 km (0.074 R)
• M34: 54,461,703 km (0.105 R)
• M35: 56,301,757 km (0.056 R)
• M36: 63,470,038 km (0.055 R)
• M37: 63,671,696 km (0.064 R)
• M38: 71,658,876 km (0.081 R)
• M39: 74,089,692 km (0.034 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit