🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.66 AU - 0.84 AU

Year: 230 Days

Day: 14.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,798,512 km

• M1: 243,246 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.83 AU - 1.27 AU

Year: 382 Days

Day: 21.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.94 AU - 1.18 AU

Year: 387 Days

Day: 33.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,798,512 km

• M1: 37,848 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.1 AU - 1.48 AU

Year: 520 Days

Day: 17.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.15 AU - 1.45 AU

Year: 526 Days

Day: 46.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.78 AU - 5.7 AU

Year: 4255 Days

Day: 40.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.6

Radius: 8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.43 AU - 15.13 AU

Year: 17169 Days

Day: 18.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,798,512 km

• M1: 144,362 km (0.091 R)
• M2: 545,733 km (0.113 R)
• M3: 821,592 km (0.03 R)
• M4: 1,336,208 km (0.101 R)
• M5: 1,518,269 km (0.092 R)
• M6: 1,792,332 km (0.083 R)
• M7: 2,023,012 km (0.093 R)
• M8: 2,082,253 km (0.072 R)
• M9: 2,172,161 km (0.098 R)
• M10: 2,232,748 km (0.037 R)
• M11: 2,418,250 km (0.044 R)
• M12: 2,608,688 km (0.058 R)
• M13: 3,106,400 km (0.096 R)
• M14: 3,244,179 km (0.115 R)
• M15: 3,383,904 km (0.071 R)
• M16: 3,561,327 km (0.118 R)
• M17: 3,778,393 km (0.105 R)
• M18: 3,851,846 km (0.104 R)
• M19: 4,768,432 km (0.1 R)
• M20: 4,967,696 km (0.106 R)
• M21: 5,581,796 km (0.106 R)
• M22: 5,961,774 km (0.093 R)
• M23: 6,791,145 km (0.11 R)
• M24: 6,925,484 km (0.12 R)
• M25: 7,936,915 km (0.067 R)
• M26: 9,438,878 km (0.088 R)
• M27: 9,588,924 km (0.109 R)
• M28: 9,790,133 km (0.049 R)
• M29: 10,145,578 km (0.118 R)
• M30: 11,131,578 km (0.032 R)
• M31: 12,093,641 km (0.082 R)
• M32: 13,417,433 km (0.07 R)
• M33: 13,473,532 km (0.11 R)
• M34: 14,096,458 km (0.11 R)
• M35: 14,440,084 km (0.11 R)
• M36: 15,077,371 km (0.055 R)
• M37: 15,252,849 km (0.118 R)
• M38: 16,139,965 km (0.059 R)
• M39: 16,499,598 km (0.12 R)
• M40: 16,680,312 km (0.112 R)
• M41: 18,711,851 km (0.116 R)
• M42: 19,788,507 km (0.118 R)
• M43: 20,495,806 km (0.069 R)
• M44: 22,801,109 km (0.062 R)
• M45: 23,204,425 km (0.106 R)
• M46: 24,979,553 km (0.116 R)
• M47: 26,939,585 km (0.084 R)
• M48: 28,586,208 km (0.053 R)
• M49: 30,708,404 km (0.116 R)
• M50: 31,153,757 km (0.112 R)
• M51: 31,377,256 km (0.068 R)
• M52: 31,451,905 km (0.115 R)
• M53: 33,032,556 km (0.057 R)
• M54: 33,794,309 km (0.081 R)
• M55: 35,025,050 km (0.116 R)
• M56: 36,113,973 km (0.09 R)
• M57: 36,427,231 km (0.103 R)
• M58: 37,135,128 km (0.11 R)
• M59: 38,964,860 km (0.096 R)
• M60: 40,823,763 km (0.072 R)
• M61: 41,149,886 km (0.094 R)
• M62: 41,969,234 km (0.087 R)
• M63: 42,216,070 km (0.052 R)
• M64: 42,298,499 km (0.101 R)
• M65: 42,711,239 km (0.085 R)
• M66: 42,959,572 km (0.115 R)
• M67: 43,374,556 km (0.05 R)
• M68: 43,790,738 km (0.061 R)
• M69: 43,957,689 km (0.098 R)
• M70: 44,459,440 km (0.116 R)
• M71: 44,711,064 km (0.061 R)
• M72: 46,315,950 km (0.11 R)
• M73: 46,485,893 km (0.108 R)
• M74: 48,283,610 km (0.114 R)
• M75: 48,369,779 km (0.083 R)
• M76: 48,887,836 km (0.094 R)
• M77: 49,321,072 km (0.064 R)
• M78: 49,407,838 km (0.065 R)
• M79: 49,494,605 km (0.092 R)
• M80: 50,715,623 km (0.077 R)
• M81: 51,417,835 km (0.084 R)
• M82: 51,593,912 km (0.06 R)
• M83: 52,211,602 km (0.097 R)
• M84: 52,831,834 km (0.115 R)
• M85: 53,276,290 km (0.1 R)
• M86: 53,543,621 km (0.058 R)
• M87: 56,059,857 km (0.085 R)
• M88: 56,694,900 km (0.052 R)
• M89: 56,785,856 km (0.117 R)
• M90: 57,697,655 km (0.089 R)
• M91: 60,647,874 km (0.081 R)
• M92: 61,766,866 km (0.117 R)
• M93: 62,516,651 km (0.069 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit