🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.48 AU - 0.52 AU

Year: 134 Days

Day: 19.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 3.7 °

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: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 26.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.86 AU - 1.2 AU

Year: 396 Days

Day: 27.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.83 AU - 1.23 AU

Year: 396 Days

Day: 28.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,222,662 km

• M1: 615,146 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.65 AU - 1.87 AU

Year: 884 Days

Day: 29.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.19 AU - 3.43 AU

Year: 1784 Days

Day: 31.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.79 AU - 3.15 AU

Year: 1939 Days

Day: 38.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 106.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,222,662 km

• M1: 137,480 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.4

Radius: 13.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.75 AU - 6.23 AU

Year: 4222 Days

Day: 8.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 14,222,662 km

• M1: 175,179 km (0.087 R)
• M2: 324,029 km (0.069 R)
• M3: 519,853 km (0.108 R)
• M4: 691,292 km (0.055 R)
• M5: 800,049 km (0.098 R)
• M6: 907,610 km (0.119 R)
• M7: 1,012,478 km (0.068 R)
• M8: 1,130,511 km (0.056 R)
• M9: 1,307,934 km (0.11 R)
• M10: 1,485,357 km (0.055 R)
• M11: 1,721,572 km (0.038 R)
• M12: 1,834,070 km (0.049 R)
• M13: 1,991,596 km (0.065 R)
• M14: 2,186,822 km (0.115 R)
• M15: 2,309,492 km (0.06 R)
• M16: 2,573,383 km (0.114 R)
• M17: 2,727,020 km (0.103 R)
• M18: 2,823,211 km (0.071 R)
• M19: 2,994,201 km (0.078 R)
• M20: 3,231,912 km (0.083 R)
• M21: 3,346,804 km (0.104 R)
• M22: 3,580,625 km (0.064 R)
• M23: 3,699,705 km (0.105 R)
• M24: 4,023,584 km (0.114 R)
• M25: 4,119,776 km (0.111 R)
• M26: 4,314,552 km (0.099 R)
• M27: 4,699,019 km (0.04 R)
• M28: 4,815,107 km (0.072 R)
• M29: 4,902,921 km (0.063 R)
• M30: 5,169,205 km (0.093 R)
• M31: 5,304,292 km (0.045 R)
• M32: 5,762,809 km (0.082 R)
• M33: 6,075,768 km (0.104 R)
• M34: 6,458,589 km (0.066 R)
• M35: 6,604,297 km (0.106 R)
• M36: 6,816,577 km (0.059 R)
• M37: 7,164,392 km (0.111 R)
• M38: 7,535,095 km (0.09 R)
• M39: 7,791,356 km (0.104 R)
• M40: 7,911,932 km (0.045 R)
• M41: 8,190,035 km (0.111 R)
• M42: 8,365,513 km (0.042 R)
• M43: 8,471,428 km (0.078 R)
• M44: 8,791,717 km (0.105 R)
• M45: 8,953,433 km (0.118 R)
• M46: 9,170,499 km (0.094 R)
• M47: 9,407,761 km (0.049 R)
• M48: 9,591,617 km (0.111 R)
• M49: 9,739,569 km (0.083 R)
• M50: 9,851,020 km (0.113 R)
• M51: 10,094,116 km (0.077 R)
• M52: 10,395,855 km (0.105 R)
• M53: 10,662,439 km (0.062 R)
• M54: 10,931,266 km (0.103 R)
• M55: 11,202,337 km (0.062 R)
• M56: 11,299,726 km (0.084 R)
• M57: 11,397,263 km (0.102 R)
• M58: 11,593,386 km (0.109 R)
• M59: 11,770,959 km (0.109 R)
• M60: 11,969,176 km (0.109 R)
• M61: 12,128,647 km (0.091 R)
• M62: 12,328,959 km (0.106 R)
• M63: 12,590,905 km (0.116 R)
• M64: 12,854,795 km (0.117 R)
• M65: 13,079,491 km (0.09 R)
• M66: 13,532,923 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit