🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.62 AU - 0.86 AU

Year: 236 Days

Day: 23 Hours

Environment

Temp: 174 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.06 AU

Year: 322 Days

Day: 30.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 10.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.82 AU - 6.26 AU

Year: 4196 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,215,175 km

• M1: 135,835 km (0.118 R)
• M2: 713,432 km (0.06 R)
• M3: 1,146,069 km (0.054 R)
• M4: 1,718,880 km (0.112 R)
• M5: 2,871,531 km (0.113 R)
• M6: 3,854,389 km (0.119 R)
• M7: 4,480,157 km (0.118 R)
• M8: 4,901,724 km (0.113 R)
• M9: 6,017,574 km (0.073 R)
• M10: 6,650,373 km (0.05 R)
• M11: 7,327,005 km (0.064 R)
• M12: 7,880,816 km (0.092 R)
• M13: 8,392,441 km (0.104 R)
• M14: 9,035,562 km (0.067 R)
• M15: 12,119,522 km (0.079 R)
• M16: 13,751,485 km (0.032 R)
• M17: 16,059,182 km (0.048 R)
• M18: 16,826,768 km (0.097 R)
• M19: 18,258,420 km (0.071 R)
• M20: 21,691,093 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.4

Radius: 3.9

Gravity: 37.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.24 AU - 14.06 AU

Year: 17685 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,215,175 km

• M1: 48,470 km (0.03 R)
• M2: 184,005 km (0.076 R)
• M3: 585,825 km (0.107 R)
• M4: 753,076 km (0.07 R)
• M5: 1,944,324 km (0.108 R)
• M6: 2,299,020 km (0.049 R)
• M7: 3,537,690 km (0.101 R)
• M8: 3,824,470 km (0.108 R)
• M9: 5,608,275 km (0.102 R)
• M10: 6,830,788 km (0.111 R)
• M11: 7,006,267 km (0.104 R)
• M12: 8,171,335 km (0.104 R)
• M13: 8,418,919 km (0.078 R)
• M14: 9,033,767 km (0.11 R)
• M15: 11,056,928 km (0.066 R)
• M16: 11,730,717 km (0.097 R)
• M17: 12,237,704 km (0.11 R)
• M18: 12,431,583 km (0.032 R)
• M19: 12,561,883 km (0.05 R)
• M20: 13,637,791 km (0.107 R)
• M21: 22,549,635 km (0.114 R)
• M22: 29,787,479 km (0.095 R)
• M23: 30,021,001 km (0.095 R)
• M24: 30,255,721 km (0.1 R)
• M25: 31,207,163 km (0.063 R)
• M26: 31,690,215 km (0.102 R)
• M27: 32,301,023 km (0.109 R)
• M28: 35,999,381 km (0.118 R)
• M29: 41,259,542 km (0.064 R)
• M30: 43,319,654 km (0.068 R)
• M31: 43,619,448 km (0.039 R)
• M32: 43,769,943 km (0.083 R)
• M33: 44,985,725 km (0.115 R)
• M34: 55,887,072 km (0.069 R)
• M35: 56,957,444 km (0.105 R)
• M36: 59,507,939 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 10,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit