🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.44 AU - 0.56 AU

Year: 134 Days

Day: 32.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,904,768 km

• M1: 273,315 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.88 AU - 1.02 AU

Year: 351 Days

Day: 31.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,904,768 km

• M1: 515,963 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.02 AU - 1.28 AU

Year: 467 Days

Day: 41.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.04 AU - 1.66 AU

Year: 594 Days

Day: 16.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.31 AU - 1.49 AU

Year: 627 Days

Day: 21 Hours

Environment

Temp: -43 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,904,768 km

• M1: 1,031,777 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.66 AU - 2.6 AU

Year: 1177 Days

Day: 20.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.67 AU - 4.45 AU

Year: 2544 Days

Day: 31.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 12.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.37 AU - 9.69 AU

Year: 10277 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,904,768 km

• M1: 430,692 km (0.102 R)
• M2: 657,931 km (0.059 R)
• M3: 758,012 km (0.116 R)
• M4: 927,058 km (0.059 R)
• M5: 1,179,130 km (0.117 R)
• M6: 1,397,244 km (0.118 R)
• M7: 1,569,880 km (0.109 R)
• M8: 1,915,750 km (0.117 R)
• M9: 2,087,040 km (0.067 R)
• M10: 2,174,555 km (0.066 R)
• M11: 2,376,512 km (0.117 R)
• M12: 2,561,116 km (0.083 R)
• M13: 2,798,827 km (0.056 R)
• M14: 3,169,231 km (0.104 R)
• M15: 3,296,239 km (0.091 R)
• M16: 3,476,954 km (0.117 R)
• M17: 3,608,001 km (0.087 R)
• M18: 3,714,066 km (0.098 R)
• M19: 3,902,410 km (0.119 R)
• M20: 4,344,621 km (0.078 R)
• M21: 4,429,443 km (0.086 R)
• M22: 4,571,861 km (0.07 R)
• M23: 4,715,923 km (0.059 R)
• M24: 5,038,157 km (0.099 R)
• M25: 5,797,366 km (0.102 R)
• M26: 6,111,223 km (0.105 R)
• M27: 6,366,287 km (0.089 R)
• M28: 6,592,329 km (0.072 R)
• M29: 6,788,303 km (0.049 R)
• M30: 7,119,063 km (0.104 R)
• M31: 9,876,601 km (0.077 R)
• M32: 10,063,598 km (0.104 R)
• M33: 11,093,729 km (0.116 R)
• M34: 11,366,297 km (0.117 R)
• M35: 11,562,270 km (0.118 R)
• M36: 11,918,014 km (0.091 R)
• M37: 12,317,440 km (0.026 R)
• M38: 12,478,557 km (0.031 R)
• M39: 13,129,607 km (0.066 R)
• M40: 13,211,886 km (0.09 R)
• M41: 13,459,470 km (0.104 R)
• M42: 13,833,614 km (0.034 R)
• M43: 15,019,925 km (0.071 R)
• M44: 17,038,749 km (0.119 R)
• M45: 17,353,353 km (0.088 R)
• M46: 18,538,916 km (0.115 R)
• M47: 19,703,536 km (0.1 R)
• M48: 19,844,906 km (0.098 R)
• M49: 20,081,121 km (0.038 R)
• M50: 20,652,136 km (0.068 R)
• M51: 20,939,663 km (0.07 R)
• M52: 21,228,536 km (0.102 R)
• M53: 21,761,553 km (0.116 R)
• M54: 21,956,330 km (0.114 R)
• M55: 22,593,916 km (0.043 R)
• M56: 24,796,296 km (0.087 R)
• M57: 24,898,022 km (0.117 R)
• M58: 25,204,100 km (0.058 R)
• M59: 25,562,686 km (0.112 R)
• M60: 26,026,290 km (0.111 R)
• M61: 26,129,811 km (0.093 R)
• M62: 26,857,306 km (0.098 R)
• M63: 27,802,764 km (0.051 R)
• M64: 28,226,425 km (0.115 R)
• M65: 31,968,167 km (0.087 R)
• M66: 33,474,319 km (0.081 R)
• M67: 35,003,508 km (0.116 R)
• M68: 35,518,274 km (0.101 R)
• M69: 36,381,903 km (0.071 R)
• M70: 36,787,313 km (0.12 R)
• M71: 37,427,293 km (0.096 R)
• M72: 38,423,615 km (0.101 R)
• M73: 38,541,498 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit