🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 174 Days

Day: 12.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.86 AU - 3.92 AU

Year: 2174 Days

Day: 16 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,282,589 km

• M1: 36,203 km (0.057 R)
• M2: 1,420,282 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.3

Radius: 4.7

Gravity: 34.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.55 AU - 18.71 AU

Year: 21520 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,282,589 km

• M1: 59,839 km (0.106 R)
• M2: 209,138 km (0.096 R)
• M3: 783,594 km (0.04 R)
• M4: 1,162,675 km (0.119 R)
• M5: 1,370,167 km (0.038 R)
• M6: 2,827,849 km (0.11 R)
• M7: 3,012,452 km (0.092 R)
• M8: 3,177,010 km (0.077 R)
• M9: 3,347,701 km (0.075 R)
• M10: 4,260,248 km (0.114 R)
• M11: 6,381,546 km (0.113 R)
• M12: 7,028,706 km (0.102 R)
• M13: 7,417,661 km (0.092 R)
• M14: 7,567,259 km (0.117 R)
• M15: 8,238,504 km (0.111 R)
• M16: 8,561,337 km (0.103 R)
• M17: 9,522,054 km (0.097 R)
• M18: 10,058,662 km (0.108 R)
• M19: 11,127,090 km (0.066 R)
• M20: 12,130,592 km (0.119 R)
• M21: 12,619,029 km (0.118 R)
• M22: 14,704,424 km (0.077 R)
• M23: 16,327,261 km (0.112 R)
• M24: 22,944,573 km (0.035 R)
• M25: 26,955,143 km (0.064 R)
• M26: 28,389,338 km (0.073 R)
• M27: 31,408,971 km (0.083 R)
• M28: 34,220,812 km (0.089 R)
• M29: 36,905,496 km (0.096 R)
• M30: 37,781,690 km (0.081 R)
• M31: 43,817,067 km (0.066 R)
• M32: 46,299,643 km (0.112 R)
• M33: 47,833,321 km (0.089 R)
• M34: 52,088,034 km (0.051 R)
• M35: 56,974,499 km (0.069 R)
• M36: 62,569,010 km (0.096 R)
• M37: 69,398,153 km (0.098 R)
• M38: 73,220,379 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.1

Radius: 5.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.53 AU - 23.73 AU

Year: 30288 Days

Day: 17.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 141.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,282,589 km

• M1: 70,909 km (0.108 R)
• M2: 344,075 km (0.097 R)
• M3: 599,439 km (0.076 R)
• M4: 1,087,876 km (0.033 R)
• M5: 1,441,974 km (0.119 R)
• M6: 1,723,367 km (0.062 R)
• M7: 1,931,009 km (0.112 R)
• M8: 2,222,576 km (0.039 R)
• M9: 2,561,714 km (0.058 R)
• M10: 4,972,334 km (0.086 R)
• M11: 5,489,494 km (0.108 R)
• M12: 6,523,814 km (0.065 R)
• M13: 7,143,149 km (0.12 R)
• M14: 8,927,552 km (0.1 R)
• M15: 11,140,404 km (0.074 R)
• M16: 16,745,986 km (0.094 R)
• M17: 25,449,291 km (0.057 R)
• M18: 29,135,233 km (0.082 R)
• M19: 33,161,958 km (0.088 R)
• M20: 34,980,171 km (0.096 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit