🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.6 AU - 2.62 AU

Year: 1475 Days

Day: 22.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,834,875 km

• M1: 1,069,026 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.74 AU - 4.68 AU

Year: 3022 Days

Day: 31.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 12.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.37 AU - 11.87 AU

Year: 12973 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,834,875 km

• M1: 153,039 km (0.05 R)
• M2: 903,122 km (0.091 R)
• M3: 1,299,856 km (0.042 R)
• M4: 2,176,499 km (0.055 R)
• M5: 2,604,798 km (0.066 R)
• M6: 3,535,297 km (0.116 R)
• M7: 4,159,868 km (0.069 R)
• M8: 4,887,662 km (0.059 R)
• M9: 5,298,607 km (0.116 R)
• M10: 8,630,152 km (0.083 R)
• M11: 9,233,181 km (0.091 R)
• M12: 9,864,184 km (0.101 R)
• M13: 10,420,539 km (0.12 R)
• M14: 11,375,871 km (0.06 R)
• M15: 12,857,787 km (0.041 R)
• M16: 13,831,520 km (0.119 R)
• M17: 16,132,335 km (0.108 R)
• M18: 16,551,060 km (0.114 R)
• M19: 16,976,965 km (0.111 R)
• M20: 19,373,373 km (0.119 R)
• M21: 20,086,207 km (0.111 R)
• M22: 24,096,028 km (0.074 R)
• M23: 25,763,745 km (0.064 R)
• M24: 27,113,118 km (0.077 R)
• M25: 31,552,285 km (0.11 R)
• M26: 32,207,973 km (0.116 R)
• M27: 33,773,215 km (0.101 R)
• M28: 34,229,489 km (0.038 R)
• M29: 35,271,438 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 10.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.05 AU - 14.77 AU

Year: 16228 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,834,875 km

• M1: 136,134 km (0.049 R)
• M2: 545,135 km (0.082 R)
• M3: 953,986 km (0.119 R)
• M4: 2,255,637 km (0.12 R)
• M5: 3,255,848 km (0.118 R)
• M6: 3,973,469 km (0.05 R)
• M7: 4,963,358 km (0.105 R)
• M8: 5,798,563 km (0.098 R)
• M9: 6,230,003 km (0.047 R)
• M10: 7,516,695 km (0.115 R)
• M11: 8,271,565 km (0.103 R)
• M12: 9,659,235 km (0.094 R)
• M13: 10,551,437 km (0.085 R)
• M14: 10,899,850 km (0.114 R)
• M15: 11,558,829 km (0.067 R)
• M16: 12,243,987 km (0.076 R)
• M17: 15,038,775 km (0.112 R)
• M18: 18,150,710 km (0.068 R)
• M19: 21,761,703 km (0.107 R)
• M20: 22,137,792 km (0.076 R)
• M21: 27,321,508 km (0.098 R)
• M22: 28,090,890 km (0.116 R)
• M23: 30,957,035 km (0.11 R)
• M24: 42,301,042 km (0.11 R)
• M25: 46,364,270 km (0.086 R)
• M26: 47,301,351 km (0.11 R)
• M27: 50,352,100 km (0.07 R)
• M28: 51,841,945 km (0.119 R)
• M29: 53,190,720 km (0.079 R)
• M30: 60,843,848 km (0.052 R)
• M31: 61,778,685 km (0.091 R)
• M32: 63,294,410 km (0.106 R)
• M33: 63,869,165 km (0.099 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 11,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit