🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.59 AU - 0.71 AU

Year: 162 Days

Day: 32.3 Hours

Environment

Temp: 260 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.18 AU - 1.96 AU

Year: 607 Days

Day: 26.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.26 AU - 2.38 AU

Year: 1091 Days

Day: 28.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.01 AU - 7.81 AU

Year: 5010 Days

Day: 12.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.4

Radius: 7.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 16.57 AU - 23.13 AU

Year: 27300 Days

Day: 17.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,643,575 km

• M1: 548,875 km (0.117 R)
• M2: 646,562 km (0.105 R)
• M3: 1,625,231 km (0.079 R)
• M4: 1,818,063 km (0.057 R)
• M5: 2,332,081 km (0.095 R)
• M6: 3,005,421 km (0.106 R)
• M7: 3,242,534 km (0.106 R)
• M8: 4,284,333 km (0.118 R)
• M9: 6,265,458 km (0.115 R)
• M10: 7,667,489 km (0.116 R)
• M11: 7,788,664 km (0.108 R)
• M12: 8,403,660 km (0.094 R)
• M13: 8,612,200 km (0.079 R)
• M14: 8,738,161 km (0.105 R)
• M15: 9,333,860 km (0.115 R)
• M16: 9,463,262 km (0.089 R)
• M17: 9,636,646 km (0.052 R)
• M18: 9,854,909 km (0.119 R)
• M19: 9,942,723 km (0.101 R)
• M20: 10,474,693 km (0.09 R)
• M21: 11,705,435 km (0.092 R)
• M22: 11,845,010 km (0.112 R)
• M23: 11,938,359 km (0.111 R)
• M24: 12,267,025 km (0.119 R)
• M25: 13,709,149 km (0.09 R)
• M26: 14,599,855 km (0.102 R)
• M27: 15,560,273 km (0.079 R)
• M28: 16,332,796 km (0.025 R)
• M29: 22,946,518 km (0.034 R)
• M30: 23,472,205 km (0.075 R)
• M31: 27,200,034 km (0.117 R)
• M32: 29,447,294 km (0.098 R)
• M33: 30,018,458 km (0.075 R)
• M34: 30,465,158 km (0.096 R)
• M35: 30,721,419 km (0.1 R)
• M36: 32,273,945 km (0.099 R)
• M37: 34,450,146 km (0.083 R)
• M38: 35,253,187 km (0.079 R)
• M39: 36,265,516 km (0.05 R)
• M40: 39,011,684 km (0.1 R)
• M41: 39,778,523 km (0.103 R)
• M42: 39,848,534 km (0.106 R)
• M43: 40,409,676 km (0.119 R)
• M44: 40,973,510 km (0.111 R)
• M45: 41,185,640 km (0.096 R)
• M46: 42,322,883 km (0.058 R)
• M47: 42,895,394 km (0.061 R)
• M48: 43,614,810 km (0.102 R)
• M49: 44,337,967 km (0.099 R)
• M50: 48,087,787 km (0.045 R)
• M51: 49,209,920 km (0.105 R)
• M52: 49,360,117 km (0.072 R)

Kuiper Belt

Range: 35.6 - 64.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 20,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit