🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 163 Days

Day: 19.8 Hours

Environment

Temp: 253 °C

Axial Tilt: 128.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 232 Days

Day: 13.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 137.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.71 AU - 1.05 AU

Year: 289 Days

Day: 38.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.02 AU - 1.42 AU

Year: 471 Days

Day: 15.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,980,210 km

• M1: 136,134 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.46 AU - 2.36 AU

Year: 923 Days

Day: 26.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,980,210 km

• M1: 475,721 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.25 AU - 3.09 AU

Year: 1526 Days

Day: 42.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,980,210 km

• M1: 1,365,230 km (0.104 R)
• M2: 2,002,218 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.26 AU - 3.38 AU

Year: 1657 Days

Day: 24.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.89 AU - 3.79 AU

Year: 2135 Days

Day: 25.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,980,210 km

• M1: 154,535 km (0.111 R)

Asteroid Belt

Center: 10.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.8

Radius: 3.1

Gravity: 28.8 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.89 AU - 19.45 AU

Year: 25986 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,980,210 km

• M1: 55,501 km (0.108 R)
• M2: 115,789 km (0.099 R)
• M3: 161,566 km (0.111 R)
• M4: 832,363 km (0.059 R)
• M5: 855,401 km (0.04 R)
• M6: 1,072,018 km (0.095 R)
• M7: 1,147,864 km (0.08 R)
• M8: 1,906,625 km (0.051 R)
• M9: 3,734,711 km (0.093 R)
• M10: 3,811,455 km (0.119 R)
• M11: 4,005,483 km (0.105 R)
• M12: 4,084,171 km (0.09 R)
• M13: 4,566,026 km (0.037 R)
• M14: 5,150,655 km (0.081 R)
• M15: 5,758,620 km (0.102 R)
• M16: 5,891,763 km (0.093 R)
• M17: 9,326,081 km (0.096 R)
• M18: 10,601,104 km (0.076 R)
• M19: 11,704,687 km (0.095 R)
• M20: 12,384,161 km (0.12 R)
• M21: 12,786,429 km (0.119 R)
• M22: 13,018,156 km (0.117 R)
• M23: 13,134,693 km (0.04 R)
• M24: 14,018,667 km (0.11 R)
• M25: 14,078,207 km (0.095 R)
• M26: 15,410,974 km (0.051 R)
• M27: 15,657,661 km (0.089 R)
• M28: 16,846,815 km (0.119 R)
• M29: 17,805,887 km (0.108 R)
• M30: 18,520,366 km (0.114 R)
• M31: 19,709,669 km (0.056 R)
• M32: 20,381,064 km (0.104 R)
• M33: 20,516,151 km (0.108 R)
• M34: 21,264,889 km (0.061 R)
• M35: 21,677,031 km (0.04 R)
• M36: 24,133,278 km (0.113 R)
• M37: 26,234,081 km (0.091 R)
• M38: 26,528,340 km (0.105 R)
• M39: 28,846,209 km (0.117 R)
• M40: 30,917,242 km (0.075 R)
• M41: 32,245,522 km (0.088 R)
• M42: 33,353,294 km (0.104 R)
• M43: 33,592,202 km (0.032 R)
• M44: 33,911,743 km (0.057 R)
• M45: 35,038,215 km (0.11 R)
• M46: 35,443,476 km (0.109 R)
• M47: 36,997,498 km (0.115 R)
• M48: 39,075,861 km (0.11 R)
• M49: 40,086,844 km (0.097 R)
• M50: 43,518,469 km (0.03 R)
• M51: 44,829,396 km (0.035 R)
• M52: 46,241,899 km (0.051 R)
• M53: 47,938,039 km (0.105 R)
• M54: 48,839,067 km (0.095 R)
• M55: 48,929,424 km (0.111 R)
• M56: 49,836,436 km (0.069 R)
• M57: 49,927,541 km (0.09 R)
• M58: 51,483,060 km (0.082 R)
• M59: 52,035,974 km (0.1 R)
• M60: 53,706,234 km (0.082 R)
• M61: 54,829,415 km (0.112 R)
• M62: 57,766,919 km (0.028 R)
• M63: 57,958,105 km (0.116 R)
• M64: 58,629,201 km (0.091 R)
• M65: 59,979,022 km (0.089 R)
• M66: 60,075,812 km (0.068 R)
• M67: 60,560,659 km (0.081 R)
• M68: 63,201,061 km (0.117 R)
• M69: 63,990,489 km (0.105 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit