🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.59 AU - 0.63 AU

Year: 172 Days

Day: 38.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,045,447 km

• M1: 156,779 km (0.115 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.42 AU - 3.7 AU

Year: 1936 Days

Day: 34.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,045,447 km

• M1: 1,104,631 km (0.113 R)
• M2: 1,670,859 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 9.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.75 AU - 7.03 AU

Year: 5170 Days

Day: 6.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,045,447 km

• M1: 134,488 km (0.043 R)
• M2: 515,514 km (0.113 R)
• M3: 843,433 km (0.11 R)
• M4: 1,643,033 km (0.07 R)
• M5: 2,151,666 km (0.112 R)
• M6: 3,231,164 km (0.043 R)
• M7: 3,923,354 km (0.077 R)
• M8: 4,235,864 km (0.109 R)
• M9: 4,541,043 km (0.109 R)
• M10: 5,248,492 km (0.099 R)
• M11: 5,712,843 km (0.047 R)
• M12: 7,472,862 km (0.097 R)
• M13: 8,132,589 km (0.118 R)
• M14: 8,792,914 km (0.082 R)
• M15: 10,902,094 km (0.107 R)
• M16: 11,478,046 km (0.042 R)
• M17: 14,720,131 km (0.072 R)
• M18: 15,042,215 km (0.101 R)
• M19: 15,644,945 km (0.11 R)
• M20: 16,840,232 km (0.08 R)
• M21: 18,527,098 km (0.103 R)
• M22: 18,965,868 km (0.026 R)
• M23: 20,390,190 km (0.075 R)
• M24: 21,332,806 km (0.106 R)
• M25: 23,742,828 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 4.8

Gravity: 25.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11 AU - 17.96 AU

Year: 19927 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,045,447 km

• M1: 59,690 km (0.105 R)
• M2: 379,380 km (0.086 R)
• M3: 605,572 km (0.056 R)
• M4: 1,024,745 km (0.088 R)
• M5: 1,617,153 km (0.042 R)
• M6: 1,997,431 km (0.094 R)
• M7: 2,548,250 km (0.106 R)
• M8: 3,761,489 km (0.094 R)
• M9: 4,459,812 km (0.099 R)
• M10: 5,166,362 km (0.12 R)
• M11: 6,109,427 km (0.108 R)
• M12: 7,634,129 km (0.072 R)
• M13: 8,126,904 km (0.092 R)
• M14: 8,959,117 km (0.107 R)
• M15: 9,563,193 km (0.069 R)
• M16: 10,549,492 km (0.101 R)
• M17: 11,538,035 km (0.1 R)
• M18: 13,273,819 km (0.112 R)
• M19: 13,913,200 km (0.081 R)
• M20: 16,676,423 km (0.106 R)
• M21: 17,004,341 km (0.098 R)
• M22: 18,013,977 km (0.067 R)
• M23: 19,511,901 km (0.08 R)
• M24: 20,711,975 km (0.104 R)
• M25: 24,606,157 km (0.057 R)
• M26: 34,328,822 km (0.074 R)
• M27: 34,593,460 km (0.102 R)
• M28: 35,530,242 km (0.09 R)
• M29: 37,454,669 km (0.088 R)
• M30: 38,300,196 km (0.039 R)
• M31: 39,883,391 km (0.119 R)
• M32: 47,960,629 km (0.107 R)
• M33: 53,259,385 km (0.12 R)
• M34: 54,149,044 km (0.106 R)
• M35: 63,995,725 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.6

Radius: 4.3

Gravity: 51.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.95 AU - 15.11 AU

Year: 20030 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,045,447 km

• M1: 76,744 km (0.063 R)
• M2: 262,544 km (0.098 R)
• M3: 645,664 km (0.088 R)
• M4: 829,371 km (0.054 R)
• M5: 1,228,348 km (0.069 R)
• M6: 3,135,721 km (0.041 R)
• M7: 3,306,412 km (0.105 R)
• M8: 6,084,295 km (0.098 R)
• M9: 6,260,820 km (0.032 R)
• M10: 8,006,777 km (0.085 R)
• M11: 8,933,985 km (0.115 R)
• M12: 9,511,732 km (0.117 R)
• M13: 10,114,013 km (0.112 R)
• M14: 10,677,398 km (0.045 R)
• M15: 11,730,418 km (0.104 R)
• M16: 12,706,843 km (0.039 R)
• M17: 14,348,829 km (0.102 R)
• M18: 15,059,569 km (0.114 R)
• M19: 23,394,414 km (0.115 R)
• M20: 25,387,656 km (0.08 R)
• M21: 25,615,943 km (0.091 R)
• M22: 26,425,566 km (0.115 R)
• M23: 28,708,879 km (0.038 R)
• M24: 29,205,693 km (0.111 R)
• M25: 31,776,533 km (0.042 R)
• M26: 33,663,261 km (0.05 R)
• M27: 37,510,320 km (0.079 R)
• M28: 39,769,248 km (0.11 R)
• M29: 40,697,652 km (0.074 R)
• M30: 45,725,487 km (0.087 R)
• M31: 47,431,501 km (0.113 R)
• M32: 48,475,395 km (0.049 R)
• M33: 57,186,928 km (0.08 R)
• M34: 57,579,173 km (0.069 R)
• M35: 64,524,254 km (0.097 R)
• M36: 64,949,262 km (0.057 R)
• M37: 67,539,100 km (0.106 R)
• M38: 68,197,032 km (0.089 R)
• M39: 78,829,102 km (0.072 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 10,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit