🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 199 Days

Day: 22.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,363,072 km

• M1: 50,115 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.77 AU - 4.03 AU

Year: 2799 Days

Day: 47.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 176.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 11.7

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.09 AU - 6.29 AU

Year: 5597 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,363,072 km

• M1: 146,008 km (0.111 R)
• M2: 687,701 km (0.108 R)
• M3: 1,232,686 km (0.117 R)
• M4: 1,797,568 km (0.108 R)
• M5: 2,976,698 km (0.118 R)
• M6: 3,838,083 km (0.058 R)
• M7: 6,213,847 km (0.114 R)
• M8: 7,468,225 km (0.115 R)
• M9: 8,636,734 km (0.088 R)
• M10: 10,013,483 km (0.099 R)
• M11: 11,985,033 km (0.025 R)
• M12: 12,767,131 km (0.093 R)
• M13: 21,787,434 km (0.028 R)
• M14: 22,403,478 km (0.115 R)
• M15: 23,429,420 km (0.05 R)
• M16: 25,236,562 km (0.038 R)
• M17: 25,830,616 km (0.046 R)
• M18: 26,347,177 km (0.118 R)
• M19: 27,134,959 km (0.054 R)
• M20: 32,195,107 km (0.111 R)
• M21: 34,529,433 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 8

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.59 AU - 8.13 AU

Year: 7257 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,363,072 km

• M1: 102,475 km (0.082 R)
• M2: 368,609 km (0.115 R)
• M3: 692,189 km (0.114 R)
• M4: 953,238 km (0.052 R)
• M5: 1,238,072 km (0.095 R)
• M6: 1,671,607 km (0.112 R)
• M7: 1,924,577 km (0.032 R)
• M8: 2,335,821 km (0.053 R)
• M9: 2,709,816 km (0.112 R)
• M10: 3,334,836 km (0.069 R)
• M11: 3,905,851 km (0.091 R)
• M12: 4,757,511 km (0.102 R)
• M13: 5,212,588 km (0.096 R)
• M14: 5,542,003 km (0.119 R)
• M15: 7,109,190 km (0.071 R)
• M16: 7,819,630 km (0.105 R)
• M17: 8,576,596 km (0.051 R)
• M18: 9,869,720 km (0.054 R)
• M19: 10,235,486 km (0.101 R)
• M20: 11,189,622 km (0.039 R)
• M21: 12,306,370 km (0.037 R)
• M22: 14,060,704 km (0.102 R)
• M23: 15,542,770 km (0.105 R)
• M24: 16,163,751 km (0.066 R)
• M25: 16,801,038 km (0.084 R)
• M26: 19,376,814 km (0.101 R)
• M27: 20,684,150 km (0.071 R)
• M28: 21,359,434 km (0.093 R)
• M29: 22,833,123 km (0.094 R)
• M30: 25,296,102 km (0.117 R)
• M31: 26,856,109 km (0.079 R)
• M32: 33,533,560 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.2

Radius: 4.7

Gravity: 20.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.85 AU - 18.71 AU

Year: 26106 Days

Day: 15.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,363,072 km

• M1: 60,138 km (0.112 R)
• M2: 209,587 km (0.05 R)
• M3: 461,958 km (0.111 R)
• M4: 646,412 km (0.095 R)
• M5: 792,869 km (0.08 R)
• M6: 998,416 km (0.056 R)
• M7: 1,436,289 km (0.066 R)
• M8: 1,584,989 km (0.033 R)
• M9: 1,762,263 km (0.065 R)
• M10: 2,960,542 km (0.108 R)
• M11: 3,147,988 km (0.103 R)
• M12: 4,108,107 km (0.106 R)
• M13: 4,307,820 km (0.11 R)
• M14: 4,835,452 km (0.08 R)
• M15: 5,564,293 km (0.074 R)
• M16: 6,060,808 km (0.083 R)
• M17: 6,363,744 km (0.079 R)
• M18: 7,578,030 km (0.111 R)
• M19: 9,618,993 km (0.111 R)
• M20: 11,865,056 km (0.096 R)
• M21: 13,252,726 km (0.039 R)
• M22: 16,512,164 km (0.091 R)
• M23: 25,548,474 km (0.065 R)
• M24: 49,974,515 km (0.081 R)
• M25: 52,461,131 km (0.116 R)
• M26: 55,777,566 km (0.111 R)
• M27: 62,013,553 km (0.076 R)
• M28: 68,052,221 km (0.046 R)
• M29: 71,545,930 km (0.072 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 14,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit