🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 82 Days

Day: 38.5 Hours

Environment

Temp: 757 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.06 AU - 1.1 AU

Year: 246 Days

Day: 12.5 Hours

Environment

Temp: 451 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.83 AU - 4.51 AU

Year: 1540 Days

Day: 34.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.37 AU - 6.67 AU

Year: 2841 Days

Day: 15 Hours

Environment

Temp: 150 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,113,740 km

• M1: 1,313,469 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.92 AU - 7.56 AU

Year: 3415 Days

Day: 32.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.43 AU - 12.01 AU

Year: 8233 Days

Day: 31.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 25.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 24.64 AU - 26.48 AU

Year: 28308 Days

Day: 20.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,113,740 km

• M1: 5,920,635 km (0.077 R)

Planet 8 - Terrestrial

Semi-Major Axis: 26.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 19.95 AU - 32.91 AU

Year: 29766 Days

Day: 19.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,113,740 km

• M1: 3,905,402 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 31.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.6

Radius: 3.6

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 28.86 AU - 35 AU

Year: 39524 Days

Day: 19.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 83,113,740 km

• M1: 83,326 km (0.088 R)
• M2: 212,878 km (0.074 R)
• M3: 245,341 km (0.098 R)
• M4: 279,748 km (0.072 R)
• M5: 734,376 km (0.114 R)
• M6: 785,538 km (0.037 R)
• M7: 891,155 km (0.106 R)
• M8: 1,116,299 km (0.108 R)
• M9: 1,517,820 km (0.104 R)
• M10: 2,325,050 km (0.047 R)
• M11: 2,400,747 km (0.036 R)
• M12: 3,628,197 km (0.083 R)
• M13: 4,442,907 km (0.062 R)
• M14: 6,388,577 km (0.117 R)
• M15: 6,654,712 km (0.115 R)
• M16: 6,708,417 km (0.058 R)
• M17: 6,816,128 km (0.111 R)
• M18: 7,924,947 km (0.059 R)
• M19: 8,095,938 km (0.088 R)
• M20: 8,675,031 km (0.097 R)
• M21: 9,267,438 km (0.105 R)
• M22: 10,615,914 km (0.076 R)
• M23: 10,994,097 km (0.073 R)
• M24: 11,312,741 km (0.088 R)
• M25: 11,376,768 km (0.097 R)
• M26: 12,484,541 km (0.08 R)
• M27: 17,245,194 km (0.096 R)
• M28: 18,062,447 km (0.083 R)
• M29: 18,892,266 km (0.112 R)
• M30: 19,503,523 km (0.072 R)
• M31: 21,455,027 km (0.116 R)
• M32: 22,012,429 km (0.06 R)
• M33: 22,413,651 km (0.086 R)
• M34: 23,795,337 km (0.107 R)
• M35: 25,288,024 km (0.107 R)
• M36: 27,583,454 km (0.079 R)
• M37: 29,062,378 km (0.073 R)
• M38: 31,644,138 km (0.048 R)
• M39: 33,282,983 km (0.103 R)
• M40: 34,205,404 km (0.102 R)
• M41: 34,669,755 km (0.082 R)
• M42: 36,075,377 km (0.112 R)
• M43: 37,594,992 km (0.103 R)
• M44: 39,815,772 km (0.11 R)
• M45: 40,010,848 km (0.116 R)
• M46: 40,108,536 km (0.095 R)
• M47: 42,775,566 km (0.069 R)
• M48: 43,376,052 km (0.115 R)
• M49: 49,112,682 km (0.09 R)
• M50: 52,282,361 km (0.113 R)
• M51: 52,924,136 km (0.114 R)
• M52: 53,676,314 km (0.1 R)
• M53: 55,299,750 km (0.115 R)
• M54: 61,388,683 km (0.09 R)
• M55: 64,913,059 km (0.034 R)
• M56: 68,853,168 km (0.117 R)
• M57: 70,026,763 km (0.112 R)
• M58: 73,467,066 km (0.105 R)
• M59: 74,545,965 km (0.114 R)
• M60: 75,992,577 km (0.093 R)
• M61: 76,355,651 km (0.093 R)
• M62: 78,301,919 km (0.044 R)
• M63: 82,864,654 km (0.066 R)

Kuiper Belt

Range: 50 - 77 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit