🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.57 AU - 0.71 AU

Year: 187 Days

Day: 23.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1.02 AU

Year: 276 Days

Day: 12.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,166,087 km

• M1: 424,858 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.98 AU - 1.32 AU

Year: 450 Days

Day: 21 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,166,087 km

• M1: 37,100 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.63 AU - 1.63 AU

Year: 760 Days

Day: 45.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.75 AU - 4.41 AU

Year: 2474 Days

Day: 34.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.74 AU - 4.26 AU

Year: 2922 Days

Day: 25.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 13.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.2 AU - 14.14 AU

Year: 14561 Days

Day: 6.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,166,087 km

• M1: 168,746 km (0.102 R)
• M2: 254,316 km (0.068 R)
• M3: 430,094 km (0.083 R)
• M4: 640,877 km (0.052 R)
• M5: 889,509 km (0.074 R)
• M6: 1,121,685 km (0.115 R)
• M7: 1,296,565 km (0.103 R)
• M8: 1,535,473 km (0.107 R)
• M9: 1,876,705 km (0.112 R)
• M10: 2,148,824 km (0.096 R)
• M11: 2,466,420 km (0.07 R)
• M12: 2,833,533 km (0.101 R)
• M13: 3,808,163 km (0.115 R)
• M14: 4,154,782 km (0.115 R)
• M15: 4,471,630 km (0.042 R)
• M16: 4,673,737 km (0.063 R)
• M17: 4,796,557 km (0.083 R)
• M18: 5,816,964 km (0.072 R)
• M19: 5,993,489 km (0.104 R)
• M20: 6,397,403 km (0.072 R)
• M21: 6,579,763 km (0.098 R)
• M22: 7,855,384 km (0.108 R)
• M23: 8,001,841 km (0.114 R)
• M24: 8,248,079 km (0.108 R)
• M25: 8,496,710 km (0.103 R)
• M26: 8,899,727 km (0.09 R)
• M27: 9,672,250 km (0.105 R)
• M28: 10,789,896 km (0.102 R)
• M29: 11,062,015 km (0.093 R)
• M30: 11,171,520 km (0.105 R)
• M31: 11,281,475 km (0.055 R)
• M32: 11,780,234 km (0.109 R)
• M33: 12,286,324 km (0.068 R)
• M34: 12,570,709 km (0.073 R)
• M35: 13,261,851 km (0.097 R)
• M36: 13,729,494 km (0.093 R)
• M37: 14,083,742 km (0.067 R)
• M38: 15,469,916 km (0.114 R)
• M39: 15,838,675 km (0.066 R)
• M40: 17,025,434 km (0.081 R)
• M41: 18,500,170 km (0.112 R)
• M42: 18,957,192 km (0.078 R)
• M43: 19,220,035 km (0.097 R)
• M44: 19,948,876 km (0.099 R)
• M45: 20,350,397 km (0.12 R)
• M46: 22,189,703 km (0.091 R)
• M47: 23,164,333 km (0.054 R)
• M48: 24,366,501 km (0.094 R)
• M49: 24,509,218 km (0.112 R)
• M50: 24,652,383 km (0.038 R)
• M51: 25,588,865 km (0.098 R)
• M52: 27,348,585 km (0.074 R)
• M53: 28,243,031 km (0.065 R)
• M54: 29,298,593 km (0.117 R)
• M55: 29,526,431 km (0.069 R)
• M56: 33,887,358 km (0.112 R)
• M57: 35,412,060 km (0.101 R)
• M58: 36,305,010 km (0.031 R)
• M59: 36,549,901 km (0.113 R)
• M60: 37,617,133 km (0.039 R)
• M61: 37,864,867 km (0.099 R)
• M62: 40,118,858 km (0.031 R)
• M63: 42,501,952 km (0.069 R)
• M64: 43,364,084 km (0.07 R)
• M65: 43,623,936 km (0.114 R)
• M66: 44,145,135 km (0.112 R)
• M67: 45,369,145 km (0.109 R)
• M68: 46,604,225 km (0.116 R)
• M69: 46,959,220 km (0.116 R)
• M70: 47,850,525 km (0.056 R)
• M71: 49,468,874 km (0.096 R)
• M72: 49,740,245 km (0.115 R)
• M73: 50,831,112 km (0.06 R)
• M74: 51,287,984 km (0.065 R)
• M75: 51,471,092 km (0.032 R)
• M76: 52,389,922 km (0.107 R)
• M77: 53,964,440 km (0.093 R)
• M78: 54,710,784 km (0.103 R)
• M79: 55,085,227 km (0.113 R)
• M80: 55,179,025 km (0.112 R)
• M81: 55,742,560 km (0.061 R)
• M82: 57,349,690 km (0.111 R)
• M83: 57,444,685 km (0.1 R)
• M84: 58,206,736 km (0.098 R)
• M85: 58,588,959 km (0.096 R)
• M86: 59,837,204 km (0.117 R)
• M87: 60,706,367 km (0.04 R)
• M88: 60,803,157 km (0.115 R)
• M89: 62,164,348 km (0.116 R)
• M90: 62,457,261 km (0.112 R)
• M91: 66,207,978 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.9

Radius: 5.3

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.84 AU - 20.58 AU

Year: 27222 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,166,087 km

• M1: 166,353 km (0.119 R)
• M2: 225,893 km (0.094 R)
• M3: 276,307 km (0.114 R)
• M4: 685,757 km (0.045 R)
• M5: 1,039,705 km (0.11 R)
• M6: 1,576,462 km (0.11 R)
• M7: 2,148,674 km (0.118 R)
• M8: 2,378,457 km (0.054 R)
• M9: 2,536,133 km (0.101 R)
• M10: 2,820,219 km (0.107 R)
• M11: 3,029,357 km (0.114 R)
• M12: 3,286,964 km (0.118 R)
• M13: 3,418,461 km (0.096 R)
• M14: 3,686,540 km (0.105 R)
• M15: 3,732,018 km (0.095 R)
• M16: 4,008,026 km (0.079 R)
• M17: 4,195,622 km (0.065 R)
• M18: 5,588,079 km (0.08 R)
• M19: 5,956,838 km (0.092 R)
• M20: 6,279,071 km (0.052 R)
• M21: 7,109,340 km (0.089 R)
• M22: 7,336,429 km (0.055 R)
• M23: 8,447,941 km (0.106 R)
• M24: 8,507,930 km (0.075 R)
• M25: 9,736,129 km (0.115 R)
• M26: 12,970,883 km (0.1 R)
• M27: 13,318,100 km (0.114 R)
• M28: 13,950,749 km (0.111 R)
• M29: 14,092,718 km (0.063 R)
• M30: 14,665,079 km (0.07 R)
• M31: 14,737,185 km (0.05 R)
• M32: 15,832,691 km (0.096 R)
• M33: 16,502,590 km (0.041 R)
• M34: 16,652,637 km (0.087 R)
• M35: 16,727,884 km (0.073 R)
• M36: 17,181,615 km (0.09 R)
• M37: 18,333,518 km (0.062 R)
• M38: 18,644,831 km (0.116 R)
• M39: 20,067,507 km (0.081 R)
• M40: 20,630,145 km (0.088 R)
• M41: 20,872,942 km (0.099 R)
• M42: 21,935,685 km (0.108 R)
• M43: 23,267,555 km (0.072 R)
• M44: 23,858,467 km (0.092 R)
• M45: 24,198,353 km (0.074 R)
• M46: 24,539,885 km (0.098 R)
• M47: 25,055,100 km (0.061 R)
• M48: 25,400,671 km (0.043 R)
• M49: 25,834,655 km (0.099 R)
• M50: 26,534,324 km (0.11 R)
• M51: 26,974,590 km (0.1 R)
• M52: 29,212,575 km (0.118 R)
• M53: 29,576,247 km (0.117 R)
• M54: 31,509,351 km (0.094 R)
• M55: 32,538,285 km (0.097 R)
• M56: 33,768,279 km (0.051 R)
• M57: 34,532,873 km (0.091 R)
• M58: 36,371,282 km (0.043 R)
• M59: 36,468,819 km (0.094 R)
• M60: 36,566,656 km (0.118 R)
• M61: 38,439,921 km (0.044 R)
• M62: 40,041,516 km (0.087 R)
• M63: 41,053,545 km (0.09 R)
• M64: 41,358,725 km (0.112 R)
• M65: 42,484,449 km (0.117 R)
• M66: 42,793,069 km (0.091 R)
• M67: 43,102,587 km (0.116 R)
• M68: 43,309,332 km (0.047 R)
• M69: 44,452,259 km (0.119 R)
• M70: 45,289,858 km (0.071 R)
• M71: 45,500,043 km (0.093 R)
• M72: 47,833,321 km (0.027 R)
• M73: 48,798,975 km (0.045 R)
• M74: 50,205,195 km (0.107 R)
• M75: 50,640,525 km (0.09 R)
• M76: 52,725,620 km (0.056 R)
• M77: 53,500,836 km (0.11 R)
• M78: 57,888,242 km (0.106 R)
• M79: 59,031,769 km (0.082 R)
• M80: 59,376,292 km (0.108 R)
• M81: 60,413,754 km (0.051 R)
• M82: 62,740,599 km (0.118 R)
• M83: 62,857,734 km (0.083 R)
• M84: 66,404,849 km (0.119 R)
• M85: 67,241,700 km (0.085 R)
• M86: 69,288,797 km (0.036 R)
• M87: 69,409,822 km (0.071 R)
• M88: 69,773,494 km (0.056 R)
• M89: 70,016,291 km (0.107 R)
• M90: 70,624,257 km (0.119 R)
• M91: 71,845,724 km (0.083 R)
• M92: 75,800,942 km (0.116 R)
• M93: 80,715,980 km (0.094 R)
• M94: 85,213,640 km (0.083 R)
• M95: 85,343,341 km (0.053 R)
• M96: 86,383,346 km (0.092 R)
• M97: 86,904,844 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 14,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit