🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 30.8 Hours

Environment

Temp: 247 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.53 AU - 0.63 AU

Year: 165 Days

Day: 19.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.07 AU - 1.13 AU

Year: 430 Days

Day: 20.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,712,838 km

• M1: 108,010 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.97 AU - 1.51 AU

Year: 515 Days

Day: 15.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 22,712,838 km

• M1: 57,894 km (0.076 R)
• M2: 617,839 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.15 AU - 1.51 AU

Year: 572 Days

Day: 13.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.29 AU - 1.91 AU

Year: 754 Days

Day: 24.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.52 AU - 2.08 AU

Year: 900 Days

Day: 15.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.29 AU - 3.73 AU

Year: 1947 Days

Day: 24.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.7

Radius: 13.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.25 AU - 6.17 AU

Year: 5086 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 22,712,838 km

• M1: 176,525 km (0.086 R)
• M2: 278,402 km (0.084 R)
• M3: 388,057 km (0.09 R)
• M4: 504,145 km (0.115 R)
• M5: 617,390 km (0.107 R)
• M6: 771,327 km (0.041 R)
• M7: 950,694 km (0.114 R)
• M8: 1,109,867 km (0.083 R)
• M9: 1,253,780 km (0.108 R)
• M10: 1,340,995 km (0.091 R)
• M11: 1,561,652 km (0.027 R)
• M12: 1,669,811 km (0.107 R)
• M13: 1,766,751 km (0.113 R)
• M14: 1,894,208 km (0.095 R)
• M15: 2,098,858 km (0.104 R)
• M16: 2,249,653 km (0.074 R)
• M17: 2,404,187 km (0.06 R)
• M18: 3,109,541 km (0.118 R)
• M19: 3,620,418 km (0.116 R)
• M20: 3,988,279 km (0.112 R)
• M21: 4,082,077 km (0.098 R)
• M22: 4,523,690 km (0.044 R)
• M23: 5,082,139 km (0.104 R)
• M24: 5,515,524 km (0.083 R)
• M25: 5,853,765 km (0.107 R)
• M26: 5,982,269 km (0.113 R)
• M27: 6,706,622 km (0.103 R)
• M28: 6,818,821 km (0.112 R)
• M29: 6,954,356 km (0.097 R)
• M30: 7,481,988 km (0.028 R)
• M31: 7,692,023 km (0.044 R)
• M32: 7,880,367 km (0.049 R)
• M33: 7,998,998 km (0.055 R)
• M34: 8,142,014 km (0.099 R)
• M35: 8,261,842 km (0.053 R)
• M36: 8,406,353 km (0.056 R)
• M37: 8,576,147 km (0.113 R)
• M38: 9,567,981 km (0.115 R)
• M39: 10,387,627 km (0.111 R)
• M40: 10,753,394 km (0.091 R)
• M41: 10,911,519 km (0.03 R)
• M42: 12,039,487 km (0.042 R)
• M43: 12,423,654 km (0.114 R)
• M44: 12,561,883 km (0.095 R)
• M45: 12,672,884 km (0.112 R)
• M46: 14,404,929 km (0.101 R)
• M47: 14,492,144 km (0.108 R)
• M48: 14,725,218 km (0.099 R)
• M49: 14,813,032 km (0.11 R)
• M50: 15,018,429 km (0.068 R)
• M51: 15,313,586 km (0.11 R)
• M52: 15,999,642 km (0.075 R)
• M53: 16,089,999 km (0.03 R)
• M54: 16,787,424 km (0.069 R)
• M55: 17,774,321 km (0.1 R)
• M56: 18,055,266 km (0.119 R)
• M57: 19,193,706 km (0.115 R)
• M58: 19,289,748 km (0.089 R)
• M59: 19,417,804 km (0.11 R)
• M60: 20,257,796 km (0.095 R)
• M61: 20,747,729 km (0.11 R)
• M62: 21,374,095 km (0.089 R)
• M63: 21,473,578 km (0.089 R)
• M64: 22,409,163 km (0.063 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: 331 - 17,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit