🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.76 AU

Year: 190 Days

Day: 37.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.63 AU - 0.73 AU

Year: 208 Days

Day: 19.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1 AU - 1.56 AU

Year: 537 Days

Day: 13.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.14 AU - 2.98 AU

Year: 1519 Days

Day: 16.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.96 AU - 4.86 AU

Year: 2867 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,526,812 km

• M1: 2,628,285 km (0.109 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.3

Radius: 8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.3 AU - 10.38 AU

Year: 8932 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 31,526,812 km

• M1: 223,649 km (0.081 R)
• M2: 341,532 km (0.118 R)
• M3: 482,902 km (0.111 R)
• M4: 719,416 km (0.066 R)
• M5: 784,042 km (0.101 R)
• M6: 864,676 km (0.114 R)
• M7: 1,246,001 km (0.103 R)
• M8: 1,471,744 km (0.083 R)
• M9: 1,606,681 km (0.054 R)
• M10: 1,798,914 km (0.074 R)
• M11: 1,943,576 km (0.111 R)
• M12: 1,998,777 km (0.045 R)
• M13: 2,054,577 km (0.099 R)
• M14: 2,224,969 km (0.038 R)
• M15: 2,681,691 km (0.052 R)
• M16: 2,952,763 km (0.058 R)
• M17: 3,298,334 km (0.109 R)
• M18: 3,409,036 km (0.053 R)
• M19: 3,656,920 km (0.068 R)
• M20: 3,864,113 km (0.078 R)
• M21: 3,957,462 km (0.093 R)
• M22: 4,217,912 km (0.081 R)
• M23: 4,411,043 km (0.1 R)
• M24: 4,508,581 km (0.086 R)
• M25: 4,755,866 km (0.076 R)
• M26: 5,032,921 km (0.086 R)
• M27: 5,237,721 km (0.119 R)
• M28: 5,315,212 km (0.061 R)
• M29: 5,550,081 km (0.065 R)
• M30: 5,976,136 km (0.115 R)
• M31: 6,138,599 km (0.04 R)
• M32: 6,468,014 km (0.112 R)
• M33: 6,551,190 km (0.113 R)
• M34: 6,690,765 km (0.039 R)
• M35: 6,803,113 km (0.11 R)
• M36: 7,086,750 km (0.047 R)
• M37: 7,724,336 km (0.1 R)
• M38: 7,901,460 km (0.041 R)
• M39: 7,960,701 km (0.06 R)
• M40: 8,169,540 km (0.093 R)
• M41: 8,319,886 km (0.117 R)
• M42: 8,899,278 km (0.117 R)
• M43: 9,147,162 km (0.107 R)
• M44: 9,334,608 km (0.053 R)
• M45: 9,428,705 km (0.109 R)
• M46: 9,523,251 km (0.093 R)
• M47: 9,872,412 km (0.11 R)
• M48: 9,936,440 km (0.065 R)
• M49: 10,161,286 km (0.054 R)
• M50: 10,518,077 km (0.108 R)
• M51: 11,850,096 km (0.075 R)
• M52: 12,328,660 km (0.066 R)
• M53: 12,432,032 km (0.109 R)
• M54: 12,570,410 km (0.096 R)
• M55: 12,674,530 km (0.109 R)
• M56: 12,743,943 km (0.119 R)
• M57: 13,481,760 km (0.119 R)
• M58: 13,623,878 km (0.118 R)
• M59: 14,089,277 km (0.082 R)
• M60: 14,888,578 km (0.114 R)
• M61: 15,035,484 km (0.105 R)
• M62: 15,293,690 km (0.064 R)
• M63: 15,665,141 km (0.097 R)
• M64: 18,034,023 km (0.079 R)
• M65: 18,901,093 km (0.065 R)
• M66: 19,060,265 km (0.104 R)
• M67: 20,226,978 km (0.089 R)
• M68: 21,003,990 km (0.046 R)
• M69: 21,334,003 km (0.056 R)
• M70: 21,915,789 km (0.081 R)
• M71: 22,250,589 km (0.119 R)
• M72: 22,671,408 km (0.119 R)
• M73: 22,925,275 km (0.074 R)
• M74: 23,435,554 km (0.062 R)
• M75: 23,563,759 km (0.11 R)
• M76: 24,945,445 km (0.033 R)
• M77: 25,646,161 km (0.091 R)
• M78: 25,866,519 km (0.114 R)
• M79: 26,753,934 km (0.081 R)
• M80: 27,516,135 km (0.081 R)
• M81: 27,831,936 km (0.066 R)
• M82: 27,967,771 km (0.106 R)
• M83: 28,285,367 km (0.106 R)
• M84: 28,786,969 km (0.054 R)
• M85: 29,383,415 km (0.057 R)
• M86: 30,262,602 km (0.108 R)
• M87: 31,244,413 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 14,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit