🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.81 AU - 1.83 AU

Year: 753 Days

Day: 46.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.67 AU - 3.89 AU

Year: 2253 Days

Day: 34.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.7 AU - 5.74 AU

Year: 3143 Days

Day: 37.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.94 AU - 9.96 AU

Year: 7529 Days

Day: 35.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,633,330 km

• M1: 4,214,471 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.41 AU - 9.03 AU

Year: 7893 Days

Day: 41.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 15.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 21.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.1

Radius: 4.3

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 21.66 AU - 22.06 AU

Year: 31327 Days

Day: 16.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,633,330 km

• M1: 140,024 km (0.094 R)
• M2: 375,341 km (0.059 R)
• M3: 549,024 km (0.079 R)
• M4: 720,314 km (0.1 R)
• M5: 935,735 km (0.061 R)
• M6: 1,021,454 km (0.063 R)
• M7: 1,231,639 km (0.108 R)
• M8: 1,521,560 km (0.098 R)
• M9: 1,975,889 km (0.078 R)
• M10: 2,237,087 km (0.111 R)
• M11: 2,588,642 km (0.116 R)
• M12: 3,298,633 km (0.09 R)
• M13: 3,742,939 km (0.049 R)
• M14: 3,788,267 km (0.119 R)
• M15: 4,833,956 km (0.058 R)
• M16: 4,933,139 km (0.114 R)
• M17: 5,033,071 km (0.099 R)
• M18: 6,775,886 km (0.115 R)
• M19: 6,887,037 km (0.046 R)
• M20: 7,110,985 km (0.118 R)
• M21: 7,223,932 km (0.093 R)
• M22: 7,280,629 km (0.067 R)
• M23: 7,739,446 km (0.119 R)
• M24: 8,266,629 km (0.056 R)
• M25: 8,564,628 km (0.079 R)
• M26: 8,926,804 km (0.087 R)
• M27: 9,791,031 km (0.08 R)
• M28: 10,233,093 km (0.035 R)
• M29: 10,488,756 km (0.105 R)
• M30: 11,531,752 km (0.051 R)
• M31: 11,931,328 km (0.108 R)
• M32: 12,065,517 km (0.068 R)
• M33: 14,637,104 km (0.093 R)
• M34: 15,946,983 km (0.099 R)
• M35: 16,690,784 km (0.049 R)
• M36: 17,598,095 km (0.067 R)
• M37: 19,224,224 km (0.115 R)
• M38: 19,302,763 km (0.115 R)
• M39: 21,547,180 km (0.112 R)
• M40: 22,534,077 km (0.045 R)
• M41: 23,200,236 km (0.083 R)
• M42: 23,451,561 km (0.051 R)
• M43: 24,296,190 km (0.101 R)
• M44: 24,722,245 km (0.112 R)
• M45: 24,979,104 km (0.078 R)
• M46: 27,241,623 km (0.095 R)
• M47: 29,387,455 km (0.08 R)
• M48: 30,389,012 km (0.095 R)
• M49: 32,238,341 km (0.059 R)
• M50: 32,894,328 km (0.071 R)
• M51: 33,176,769 km (0.065 R)
• M52: 33,649,199 km (0.065 R)
• M53: 34,600,940 km (0.055 R)
• M54: 35,080,102 km (0.079 R)
• M55: 37,606,810 km (0.108 R)
• M56: 38,594,156 km (0.038 R)
• M57: 39,790,191 km (0.101 R)
• M58: 42,320,789 km (0.114 R)
• M59: 43,657,147 km (0.063 R)
• M60: 44,590,338 km (0.084 R)
• M61: 45,216,106 km (0.117 R)
• M62: 48,709,665 km (0.077 R)
• M63: 49,353,983 km (0.073 R)
• M64: 49,461,694 km (0.04 R)
• M65: 50,001,293 km (0.053 R)
• M66: 51,631,760 km (0.089 R)
• M67: 53,721,792 km (0.111 R)
• M68: 53,943,496 km (0.086 R)
• M69: 55,056,056 km (0.091 R)
• M70: 57,077,871 km (0.055 R)
• M71: 58,097,829 km (0.114 R)
• M72: 58,325,367 km (0.066 R)
• M73: 58,781,192 km (0.068 R)
• M74: 58,895,335 km (0.1 R)
• M75: 60,385,928 km (0.03 R)
• M76: 61,309,396 km (0.096 R)
• M77: 62,005,026 km (0.07 R)
• M78: 63,521,201 km (0.093 R)
• M79: 67,424,359 km (0.108 R)
• M80: 68,622,488 km (0.08 R)
• M81: 69,103,595 km (0.116 R)
• M82: 69,585,898 km (0.12 R)
• M83: 70,069,399 km (0.068 R)
• M84: 71,039,541 km (0.077 R)
• M85: 72,503,057 km (0.072 R)
• M86: 72,748,098 km (0.067 R)
• M87: 72,870,619 km (0.069 R)
• M88: 75,088,258 km (0.114 R)
• M89: 75,708,191 km (0.089 R)
• M90: 78,079,467 km (0.061 R)
• M91: 78,833,291 km (0.114 R)
• M92: 79,085,214 km (0.103 R)
• M93: 81,618,055 km (0.067 R)
• M94: 85,467,208 km (0.097 R)
• M95: 86,373,771 km (0.057 R)

Kuiper Belt

Range: 35.7 - 51.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 20,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit