🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.55 AU - 0.61 AU

Year: 166 Days

Day: 25 Hours

Environment

Temp: 142 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.54 AU - 2.32 AU

Year: 1010 Days

Day: 17 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.5

Radius: 8.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.22 AU - 5.88 AU

Year: 4926 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,334,990 km

• M1: 110,702 km (0.073 R)
• M2: 507,586 km (0.094 R)
• M3: 964,906 km (0.109 R)
• M4: 1,616,854 km (0.092 R)
• M5: 2,091,977 km (0.097 R)
• M6: 4,814,807 km (0.038 R)
• M7: 5,853,017 km (0.082 R)
• M8: 6,148,173 km (0.082 R)
• M9: 7,093,781 km (0.044 R)
• M10: 8,299,391 km (0.056 R)
• M11: 10,868,884 km (0.025 R)
• M12: 12,910,296 km (0.084 R)
• M13: 13,973,937 km (0.095 R)
• M14: 16,752,418 km (0.063 R)
• M15: 17,459,418 km (0.065 R)
• M16: 17,960,272 km (0.093 R)
• M17: 18,413,703 km (0.1 R)
• M18: 19,343,154 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399

Radius: 11.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.07 AU - 8.47 AU

Year: 8159 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,334,990 km

• M1: 140,622 km (0.105 R)
• M2: 564,134 km (0.118 R)
• M3: 929,601 km (0.11 R)
• M4: 1,684,921 km (0.084 R)
• M5: 2,419,147 km (0.081 R)
• M6: 3,942,652 km (0.118 R)
• M7: 8,238,504 km (0.029 R)
• M8: 9,012,524 km (0.06 R)
• M9: 12,706,394 km (0.082 R)
• M10: 17,898,338 km (0.058 R)
• M11: 19,831,442 km (0.099 R)
• M12: 22,129,863 km (0.093 R)
• M13: 29,333,898 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 14.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.92 AU - 12.46 AU

Year: 13167 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,334,990 km

• M1: 179,218 km (0.101 R)
• M2: 702,063 km (0.062 R)
• M3: 1,255,575 km (0.081 R)
• M4: 1,962,874 km (0.109 R)
• M5: 2,620,655 km (0.11 R)
• M6: 3,203,788 km (0.055 R)
• M7: 3,893,584 km (0.071 R)
• M8: 5,493,832 km (0.092 R)
• M9: 7,025,714 km (0.037 R)
• M10: 9,340,442 km (0.045 R)
• M11: 11,859,970 km (0.098 R)
• M12: 12,486,336 km (0.069 R)
• M13: 13,515,420 km (0.116 R)
• M14: 16,389,943 km (0.041 R)
• M15: 23,044,804 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.3

Radius: 3.2

Gravity: 53.64 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.9 AU - 23.2 AU

Year: 31323 Days

Day: 24.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 95,334,990 km

• M1: 43,533 km (0.039 R)
• M2: 143,913 km (0.08 R)
• M3: 872,904 km (0.119 R)
• M4: 1,082,490 km (0.115 R)
• M5: 1,441,226 km (0.087 R)
• M6: 1,638,545 km (0.055 R)
• M7: 1,793,230 km (0.119 R)
• M8: 2,154,209 km (0.116 R)
• M9: 2,436,800 km (0.091 R)
• M10: 2,990,013 km (0.059 R)
• M11: 3,402,604 km (0.107 R)
• M12: 3,851,696 km (0.11 R)
• M13: 3,952,974 km (0.1 R)
• M14: 4,339,385 km (0.09 R)
• M15: 5,105,476 km (0.086 R)
• M16: 5,268,837 km (0.081 R)
• M17: 5,957,586 km (0.056 R)
• M18: 6,464,573 km (0.084 R)
• M19: 6,949,868 km (0.028 R)
• M20: 7,938,112 km (0.045 R)
• M21: 9,376,047 km (0.082 R)
• M22: 9,996,878 km (0.056 R)
• M23: 10,644,636 km (0.076 R)
• M24: 12,023,330 km (0.074 R)
• M25: 13,285,039 km (0.065 R)
• M26: 13,987,551 km (0.103 R)
• M27: 18,825,994 km (0.114 R)
• M28: 20,520,789 km (0.114 R)
• M29: 21,247,236 km (0.057 R)
• M30: 21,990,737 km (0.1 R)
• M31: 33,859,533 km (0.118 R)
• M32: 37,416,821 km (0.118 R)
• M33: 38,187,998 km (0.096 R)
• M34: 39,921,688 km (0.03 R)
• M35: 41,872,145 km (0.045 R)
• M36: 43,545,247 km (0.095 R)
• M37: 45,961,552 km (0.108 R)
• M38: 47,023,996 km (0.104 R)
• M39: 47,561,352 km (0.107 R)
• M40: 58,769,823 km (0.077 R)
• M41: 59,184,807 km (0.11 R)
• M42: 66,993,816 km (0.114 R)
• M43: 68,817,564 km (0.057 R)
• M44: 82,001,774 km (0.12 R)
• M45: 94,479,882 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 12,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit