🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.61 AU

Year: 129 Days

Day: 39.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,416,827 km

• M1: 51,910 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.91 AU

Year: 220 Days

Day: 13.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.3

Radius: 8.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.08 AU - 6.3 AU

Year: 4793 Days

Day: 6.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,416,827 km

• M1: 108,309 km (0.114 R)
• M2: 398,678 km (0.116 R)
• M3: 739,612 km (0.097 R)
• M4: 1,017,116 km (0.101 R)
• M5: 2,046,349 km (0.116 R)
• M6: 2,520,126 km (0.074 R)
• M7: 2,922,095 km (0.066 R)
• M8: 7,730,620 km (0.06 R)
• M9: 8,611,601 km (0.028 R)
• M10: 10,844,798 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.2

Radius: 3.5

Gravity: 76.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.92 AU - 16.58 AU

Year: 20003 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 84,416,827 km

• M1: 43,533 km (0.06 R)
• M2: 171,888 km (0.114 R)
• M3: 458,069 km (0.09 R)
• M4: 1,284,298 km (0.117 R)
• M5: 1,578,407 km (0.101 R)
• M6: 3,389,140 km (0.105 R)
• M7: 3,630,142 km (0.118 R)
• M8: 4,079,235 km (0.097 R)
• M9: 4,386,958 km (0.077 R)
• M10: 4,528,627 km (0.107 R)
• M11: 4,933,887 km (0.105 R)
• M12: 5,243,405 km (0.051 R)
• M13: 9,028,979 km (0.083 R)
• M14: 10,590,183 km (0.097 R)
• M15: 10,909,724 km (0.035 R)
• M16: 12,322,526 km (0.094 R)
• M17: 13,182,265 km (0.11 R)
• M18: 13,928,609 km (0.037 R)
• M19: 14,081,199 km (0.089 R)
• M20: 14,702,628 km (0.063 R)
• M21: 18,359,399 km (0.102 R)
• M22: 20,642,412 km (0.072 R)
• M23: 21,040,492 km (0.042 R)
• M24: 30,884,181 km (0.09 R)
• M25: 31,667,027 km (0.114 R)
• M26: 31,798,823 km (0.053 R)
• M27: 36,355,125 km (0.106 R)
• M28: 36,935,415 km (0.093 R)
• M29: 42,437,774 km (0.118 R)
• M30: 42,919,480 km (0.097 R)
• M31: 46,394,339 km (0.109 R)
• M32: 48,287,051 km (0.114 R)
• M33: 48,636,661 km (0.108 R)
• M34: 54,085,016 km (0.115 R)
• M35: 58,329,257 km (0.064 R)
• M36: 64,890,769 km (0.074 R)
• M37: 65,958,449 km (0.094 R)
• M38: 66,173,421 km (0.114 R)
• M39: 66,821,031 km (0.102 R)
• M40: 67,037,798 km (0.118 R)
• M41: 70,122,656 km (0.074 R)
• M42: 73,531,243 km (0.087 R)
• M43: 79,212,222 km (0.093 R)
• M44: 80,676,636 km (0.045 R)
• M45: 81,663,084 km (0.102 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit