🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.64 AU

Year: 149 Days

Day: 30.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.72 AU - 0.84 AU

Year: 258 Days

Day: 30.5 Hours

Environment

Temp: 82 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,951,861 km

• M1: 73,453 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.96 AU - 1.44 AU

Year: 493 Days

Day: 46.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.25 AU - 1.63 AU

Year: 648 Days

Day: 38.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.67 AU - 2.51 AU

Year: 1132 Days

Day: 18.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.29 AU - 3.31 AU

Year: 1756 Days

Day: 47.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,951,861 km

• M1: 253,718 km (0.055 R)
• M2: 835,803 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.86 AU - 2.88 AU

Year: 1822 Days

Day: 26.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,951,861 km

• M1: 840,890 km (0.105 R)

Asteroid Belt

Center: 9.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.5

Radius: 3

Gravity: 30.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.76 AU - 17.6 AU

Year: 24389 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,951,861 km

• M1: 91,853 km (0.063 R)
• M2: 245,939 km (0.074 R)
• M3: 336,745 km (0.095 R)
• M4: 473,926 km (0.033 R)
• M5: 510,727 km (0.093 R)
• M6: 567,874 km (0.094 R)
• M7: 817,104 km (0.108 R)
• M8: 1,350,121 km (0.102 R)
• M9: 1,402,929 km (0.076 R)
• M10: 1,734,288 km (0.107 R)
• M11: 1,849,927 km (0.09 R)
• M12: 1,908,719 km (0.113 R)
• M13: 2,465,074 km (0.083 R)
• M14: 2,760,829 km (0.11 R)
• M15: 3,278,288 km (0.071 R)
• M16: 3,787,668 km (0.089 R)
• M17: 4,051,410 km (0.114 R)
• M18: 4,127,854 km (0.073 R)
• M19: 4,321,134 km (0.118 R)
• M20: 4,596,544 km (0.088 R)
• M21: 4,918,329 km (0.119 R)
• M22: 5,372,508 km (0.086 R)
• M23: 5,668,413 km (0.096 R)
• M24: 6,144,134 km (0.059 R)
• M25: 6,995,645 km (0.097 R)
• M26: 7,272,102 km (0.071 R)
• M27: 7,505,176 km (0.073 R)
• M28: 8,026,674 km (0.105 R)
• M29: 8,315,996 km (0.075 R)
• M30: 10,018,869 km (0.038 R)
• M31: 10,070,480 km (0.07 R)
• M32: 10,644,786 km (0.05 R)
• M33: 10,697,445 km (0.112 R)
• M34: 10,750,253 km (0.105 R)
• M35: 11,661,304 km (0.087 R)
• M36: 11,934,021 km (0.049 R)
• M37: 12,430,087 km (0.109 R)
• M38: 13,328,422 km (0.102 R)
• M39: 13,556,260 km (0.047 R)
• M40: 14,950,063 km (0.05 R)
• M41: 16,267,272 km (0.099 R)
• M42: 16,571,704 km (0.055 R)
• M43: 17,124,618 km (0.08 R)
• M44: 17,372,202 km (0.061 R)
• M45: 17,745,898 km (0.096 R)
• M46: 18,059,305 km (0.112 R)
• M47: 18,564,497 km (0.065 R)
• M48: 19,202,682 km (0.093 R)
• M49: 20,369,246 km (0.099 R)
• M50: 21,292,265 km (0.072 R)
• M51: 21,358,836 km (0.07 R)
• M52: 21,491,978 km (0.102 R)
• M53: 22,229,047 km (0.1 R)
• M54: 22,702,374 km (0.096 R)
• M55: 23,315,875 km (0.042 R)
• M56: 23,452,907 km (0.089 R)
• M57: 25,188,691 km (0.093 R)
• M58: 26,036,462 km (0.109 R)
• M59: 26,606,729 km (0.105 R)
• M60: 26,821,701 km (0.082 R)
• M61: 26,893,508 km (0.094 R)
• M62: 27,181,185 km (0.117 R)
• M63: 27,325,547 km (0.099 R)
• M64: 27,542,314 km (0.114 R)
• M65: 27,759,830 km (0.087 R)
• M66: 29,445,498 km (0.093 R)
• M67: 29,965,201 km (0.113 R)
• M68: 31,239,626 km (0.071 R)
• M69: 31,542,113 km (0.082 R)
• M70: 32,226,074 km (0.093 R)
• M71: 32,608,297 km (0.025 R)
• M72: 32,684,891 km (0.1 R)
• M73: 32,838,229 km (0.101 R)
• M74: 34,151,847 km (0.07 R)
• M75: 34,619,490 km (0.069 R)
• M76: 34,697,581 km (0.076 R)
• M77: 36,590,742 km (0.076 R)
• M78: 37,149,190 km (0.073 R)
• M79: 37,229,225 km (0.107 R)
• M80: 37,469,629 km (0.077 R)
• M81: 37,871,449 km (0.12 R)
• M82: 39,248,049 km (0.039 R)
• M83: 39,983,472 km (0.11 R)
• M84: 40,229,710 km (0.079 R)
• M85: 40,805,961 km (0.045 R)
• M86: 42,635,094 km (0.033 R)
• M87: 44,916,013 km (0.084 R)
• M88: 45,599,376 km (0.106 R)
• M89: 47,236,276 km (0.116 R)
• M90: 49,948,036 km (0.119 R)
• M91: 50,833,506 km (0.113 R)
• M92: 51,634,752 km (0.098 R)
• M93: 52,260,969 km (0.053 R)
• M94: 53,430,375 km (0.064 R)
• M95: 55,337,748 km (0.081 R)
• M96: 55,978,476 km (0.069 R)
• M97: 60,720,130 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit