🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.48 AU - 0.68 AU

Year: 157 Days

Day: 30.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,419,017 km

• M1: 542,891 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.57 AU - 0.83 AU

Year: 208 Days

Day: 26.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.62 AU - 0.86 AU

Year: 226 Days

Day: 44.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.87 AU

Year: 249 Days

Day: 41.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.74 AU - 1.16 AU

Year: 328 Days

Day: 40 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,419,017 km

• M1: 591,959 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.1 AU - 1.78 AU

Year: 613 Days

Day: 14.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 144 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.7 AU - 5.04 AU

Year: 3241 Days

Day: 29.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 9.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.3 AU - 8.62 AU

Year: 6514 Days

Day: 7.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,419,017 km

• M1: 122,969 km (0.073 R)
• M2: 282,590 km (0.03 R)
• M3: 942,018 km (0.114 R)
• M4: 1,174,044 km (0.089 R)
• M5: 1,272,180 km (0.065 R)
• M6: 1,441,974 km (0.085 R)
• M7: 1,547,590 km (0.119 R)
• M8: 1,710,951 km (0.069 R)
• M9: 1,996,084 km (0.11 R)
• M10: 2,275,832 km (0.037 R)
• M11: 2,547,053 km (0.112 R)
• M12: 3,075,134 km (0.111 R)
• M13: 3,445,987 km (0.115 R)
• M14: 3,709,279 km (0.119 R)
• M15: 3,782,283 km (0.085 R)
• M16: 3,880,419 km (0.087 R)
• M17: 3,954,470 km (0.077 R)
• M18: 4,179,615 km (0.117 R)
• M19: 4,590,261 km (0.08 R)
• M20: 5,312,669 km (0.073 R)
• M21: 5,505,800 km (0.07 R)
• M22: 5,757,424 km (0.12 R)
• M23: 5,842,246 km (0.089 R)
• M24: 6,070,233 km (0.04 R)
• M25: 7,071,940 km (0.087 R)
• M26: 7,560,976 km (0.111 R)
• M27: 7,997,801 km (0.114 R)
• M28: 8,636,285 km (0.097 R)
• M29: 9,490,639 km (0.029 R)
• M30: 9,826,336 km (0.064 R)
• M31: 10,097,856 km (0.108 R)
• M32: 10,268,697 km (0.096 R)
• M33: 10,578,813 km (0.063 R)
• M34: 10,648,227 km (0.068 R)
• M35: 10,752,497 km (0.112 R)
• M36: 11,243,626 km (0.105 R)
• M37: 11,420,750 km (0.034 R)
• M38: 11,634,675 km (0.109 R)
• M39: 11,813,893 km (0.097 R)
• M40: 11,921,754 km (0.118 R)
• M41: 11,994,009 km (0.08 R)
• M42: 12,576,543 km (0.092 R)
• M43: 12,834,450 km (0.06 R)
• M44: 13,467,848 km (0.106 R)
• M45: 14,073,270 km (0.084 R)
• M46: 14,726,265 km (0.101 R)
• M47: 15,271,399 km (0.109 R)
• M48: 16,946,447 km (0.04 R)
• M49: 17,149,750 km (0.119 R)
• M50: 17,312,962 km (0.105 R)
• M51: 17,435,632 km (0.102 R)
• M52: 17,929,454 km (0.102 R)
• M53: 18,595,165 km (0.113 R)
• M54: 18,846,938 km (0.077 R)
• M55: 18,931,012 km (0.06 R)
• M56: 19,099,759 km (0.106 R)
• M57: 19,822,316 km (0.057 R)
• M58: 20,901,067 km (0.102 R)
• M59: 21,294,060 km (0.105 R)
• M60: 21,381,724 km (0.032 R)
• M61: 21,910,254 km (0.119 R)
• M62: 22,220,520 km (0.083 R)
• M63: 22,711,051 km (0.107 R)
• M64: 23,476,244 km (0.119 R)
• M65: 23,975,901 km (0.106 R)
• M66: 24,571,001 km (0.108 R)
• M67: 25,217,115 km (0.06 R)
• M68: 25,449,291 km (0.083 R)
• M69: 26,762,461 km (0.112 R)
• M70: 26,999,274 km (0.11 R)
• M71: 28,773,056 km (0.081 R)
• M72: 30,288,183 km (0.063 R)
• M73: 30,584,387 km (0.116 R)
• M74: 30,782,455 km (0.111 R)
• M75: 30,931,155 km (0.115 R)
• M76: 31,279,419 km (0.081 R)
• M77: 33,191,728 km (0.115 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit