🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.44 AU - 0.7 AU

Year: 165 Days

Day: 46.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,212,950 km

• M1: 121,922 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.68 AU - 1 AU

Year: 295 Days

Day: 24.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.1 AU - 1.28 AU

Year: 497 Days

Day: 35.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.7

Radius: 11.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.2 AU - 8.3 AU

Year: 7474 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,212,950 km

• M1: 141,669 km (0.081 R)
• M2: 512,822 km (0.117 R)
• M3: 914,193 km (0.105 R)
• M4: 1,594,414 km (0.073 R)
• M5: 2,398,353 km (0.113 R)
• M6: 2,826,353 km (0.109 R)
• M7: 3,242,384 km (0.06 R)
• M8: 3,722,145 km (0.059 R)
• M9: 4,689,744 km (0.102 R)
• M10: 7,629,342 km (0.092 R)
• M11: 9,099,290 km (0.106 R)
• M12: 9,483,907 km (0.067 R)
• M13: 10,656,156 km (0.114 R)
• M14: 11,374,973 km (0.106 R)
• M15: 12,750,227 km (0.088 R)
• M16: 13,178,376 km (0.101 R)
• M17: 17,084,675 km (0.072 R)
• M18: 17,539,602 km (0.107 R)
• M19: 20,369,096 km (0.088 R)
• M20: 26,481,217 km (0.108 R)
• M21: 30,187,354 km (0.028 R)
• M22: 32,410,977 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.4

Radius: 6.1

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.09 AU - 15.13 AU

Year: 16136 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,212,950 km

• M1: 82,428 km (0.116 R)
• M2: 1,269,488 km (0.062 R)
• M3: 1,730,249 km (0.092 R)
• M4: 2,214,497 km (0.113 R)
• M5: 2,761,427 km (0.079 R)
• M6: 4,737,017 km (0.088 R)
• M7: 5,526,295 km (0.064 R)
• M8: 6,072,178 km (0.082 R)
• M9: 7,547,213 km (0.062 R)
• M10: 8,268,125 km (0.108 R)
• M11: 8,518,402 km (0.096 R)
• M12: 10,588,986 km (0.094 R)
• M13: 11,368,092 km (0.045 R)
• M14: 12,313,850 km (0.071 R)
• M15: 13,039,998 km (0.028 R)
• M16: 15,090,984 km (0.062 R)
• M17: 16,466,686 km (0.092 R)
• M18: 17,185,055 km (0.111 R)
• M19: 18,091,170 km (0.118 R)
• M20: 19,730,613 km (0.102 R)
• M21: 22,323,293 km (0.114 R)
• M22: 24,003,577 km (0.116 R)
• M23: 26,516,671 km (0.093 R)
• M24: 27,613,673 km (0.08 R)
• M25: 27,948,622 km (0.093 R)
• M26: 28,854,886 km (0.108 R)
• M27: 35,755,237 km (0.068 R)
• M28: 40,583,060 km (0.1 R)
• M29: 43,527,894 km (0.087 R)
• M30: 45,672,080 km (0.066 R)
• M31: 48,855,822 km (0.118 R)
• M32: 63,846,875 km (0.115 R)
• M33: 65,021,667 km (0.037 R)
• M34: 67,011,768 km (0.075 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: 510 - 16,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit