🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.81 AU - 0.85 AU

Year: 273 Days

Day: 12.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,333,054 km

• M1: 427,401 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.76 AU - 1.12 AU

Year: 330 Days

Day: 24.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.12 AU - 1.14 AU

Year: 434 Days

Day: 22.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,333,054 km

• M1: 208,240 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.1

Radius: 12.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.69 AU - 6.55 AU

Year: 5475 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,333,054 km

• M1: 193,280 km (0.093 R)
• M2: 299,495 km (0.078 R)
• M3: 438,621 km (0.068 R)
• M4: 681,119 km (0.075 R)
• M5: 769,083 km (0.087 R)
• M6: 882,777 km (0.055 R)
• M7: 969,394 km (0.094 R)
• M8: 1,059,153 km (0.052 R)
• M9: 1,199,775 km (0.106 R)
• M10: 1,334,413 km (0.116 R)
• M11: 1,435,691 km (0.071 R)
• M12: 1,552,975 km (0.076 R)
• M13: 1,714,541 km (0.112 R)
• M14: 2,055,026 km (0.028 R)
• M15: 2,248,606 km (0.116 R)
• M16: 2,340,010 km (0.11 R)
• M17: 2,464,027 km (0.106 R)
• M18: 2,606,145 km (0.073 R)
• M19: 2,783,717 km (0.067 R)
• M20: 2,965,329 km (0.046 R)
• M21: 3,150,980 km (0.098 R)
• M22: 3,253,903 km (0.027 R)
• M23: 3,358,023 km (0.094 R)
• M24: 3,463,191 km (0.065 R)
• M25: 3,623,111 km (0.113 R)
• M26: 3,713,019 km (0.11 R)
• M27: 3,876,829 km (0.03 R)
• M28: 4,061,732 km (0.11 R)
• M29: 4,155,230 km (0.03 R)
• M30: 4,536,855 km (0.098 R)
• M31: 5,009,733 km (0.109 R)
• M32: 5,374,902 km (0.115 R)
• M33: 5,706,710 km (0.062 R)
• M34: 6,045,400 km (0.104 R)
• M35: 6,478,037 km (0.088 R)
• M36: 7,327,603 km (0.103 R)
• M37: 7,487,972 km (0.095 R)
• M38: 7,929,136 km (0.08 R)
• M39: 8,426,698 km (0.044 R)
• M40: 8,983,352 km (0.11 R)
• M41: 9,155,090 km (0.064 R)
• M42: 9,452,192 km (0.11 R)
• M43: 9,626,922 km (0.116 R)
• M44: 10,285,452 km (0.101 R)
• M45: 10,775,983 km (0.088 R)
• M46: 11,063,511 km (0.084 R)
• M47: 11,619,416 km (0.114 R)
• M48: 11,806,713 km (0.117 R)
• M49: 11,914,274 km (0.095 R)
• M50: 13,369,412 km (0.059 R)
• M51: 13,734,880 km (0.117 R)
• M52: 14,851,029 km (0.117 R)
• M53: 15,229,512 km (0.086 R)
• M54: 15,670,227 km (0.059 R)
• M55: 15,877,420 km (0.088 R)
• M56: 16,145,051 km (0.084 R)
• M57: 16,715,019 km (0.041 R)
• M58: 17,139,129 km (0.095 R)
• M59: 17,291,569 km (0.037 R)
• M60: 18,122,136 km (0.102 R)
• M61: 18,464,267 km (0.105 R)
• M62: 18,557,915 km (0.118 R)
• M63: 20,174,619 km (0.114 R)
• M64: 20,335,587 km (0.062 R)
• M65: 20,626,255 km (0.033 R)
• M66: 20,885,808 km (0.114 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit