🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 22.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,550,260 km

• M1: 404,064 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.71 AU

Year: 152 Days

Day: 26.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.56 AU - 0.72 AU

Year: 181 Days

Day: 34.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,550,260 km

• M1: 41,139 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.04 AU - 1.7 AU

Year: 566 Days

Day: 35.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,550,260 km

• M1: 335,249 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.31 AU - 1.53 AU

Year: 597 Days

Day: 23.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.05 AU - 2.31 AU

Year: 1137 Days

Day: 25.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.1 AU - 2.96 AU

Year: 1421 Days

Day: 15 Hours

Environment

Temp: -87 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.5 AU - 4.34 AU

Year: 2740 Days

Day: 26.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 12.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.95 AU - 11.87 AU

Year: 13609 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,550,260 km

• M1: 158,723 km (0.097 R)
• M2: 288,574 km (0.105 R)
• M3: 929,152 km (0.117 R)
• M4: 1,261,260 km (0.036 R)
• M5: 1,468,004 km (0.03 R)
• M6: 1,915,601 km (0.072 R)
• M7: 2,598,515 km (0.107 R)
• M8: 2,830,990 km (0.088 R)
• M9: 3,175,065 km (0.096 R)
• M10: 3,605,757 km (0.114 R)
• M11: 3,716,460 km (0.089 R)
• M12: 4,170,639 km (0.066 R)
• M13: 4,483,299 km (0.11 R)
• M14: 4,925,809 km (0.112 R)
• M15: 5,007,789 km (0.117 R)
• M16: 5,173,094 km (0.068 R)
• M17: 6,114,963 km (0.099 R)
• M18: 6,651,121 km (0.12 R)
• M19: 6,924,736 km (0.1 R)
• M20: 7,625,452 km (0.113 R)
• M21: 7,816,190 km (0.055 R)
• M22: 8,348,758 km (0.089 R)
• M23: 8,545,330 km (0.109 R)
• M24: 9,296,311 km (0.1 R)
• M25: 9,449,050 km (0.077 R)
• M26: 10,016,176 km (0.111 R)
• M27: 10,647,628 km (0.07 R)
• M28: 11,292,096 km (0.097 R)
• M29: 11,673,870 km (0.114 R)
• M30: 12,787,925 km (0.073 R)
• M31: 12,901,171 km (0.098 R)
• M32: 13,243,152 km (0.106 R)
• M33: 13,645,719 km (0.059 R)
• M34: 15,356,521 km (0.078 R)
• M35: 15,658,260 km (0.107 R)
• M36: 16,084,015 km (0.044 R)
• M37: 16,452,026 km (0.103 R)
• M38: 16,822,879 km (0.066 R)
• M39: 17,321,638 km (0.06 R)
• M40: 17,825,185 km (0.045 R)
• M41: 20,018,888 km (0.09 R)
• M42: 20,480,996 km (0.118 R)
• M43: 20,879,973 km (0.113 R)
• M44: 21,685,558 km (0.119 R)
• M45: 21,888,562 km (0.11 R)
• M46: 22,706,862 km (0.071 R)
• M47: 23,327,095 km (0.074 R)
• M48: 24,092,887 km (0.078 R)
• M49: 25,506,287 km (0.038 R)
• M50: 26,367,074 km (0.104 R)
• M51: 26,583,841 km (0.075 R)
• M52: 27,603,051 km (0.079 R)
• M53: 27,823,110 km (0.119 R)
• M54: 30,130,956 km (0.108 R)
• M55: 32,190,769 km (0.109 R)
• M56: 32,732,164 km (0.054 R)
• M57: 33,589,060 km (0.067 R)
• M58: 34,848,525 km (0.065 R)
• M59: 35,324,844 km (0.108 R)
• M60: 35,803,258 km (0.109 R)
• M61: 36,847,452 km (0.085 R)
• M62: 37,008,868 km (0.118 R)
• M63: 37,332,597 km (0.118 R)
• M64: 38,391,302 km (0.083 R)
• M65: 38,965,458 km (0.066 R)
• M66: 40,955,409 km (0.042 R)
• M67: 41,290,209 km (0.062 R)
• M68: 41,626,056 km (0.051 R)
• M69: 42,469,489 km (0.098 R)
• M70: 43,148,215 km (0.103 R)
• M71: 44,001,820 km (0.083 R)
• M72: 44,602,605 km (0.072 R)
• M73: 45,292,551 km (0.113 R)
• M74: 48,087,637 km (0.095 R)
• M75: 50,041,385 km (0.034 R)
• M76: 50,130,845 km (0.045 R)
• M77: 52,383,789 km (0.04 R)
• M78: 53,842,817 km (0.088 R)
• M79: 54,761,647 km (0.028 R)
• M80: 54,853,799 km (0.088 R)
• M81: 55,130,555 km (0.113 R)
• M82: 55,315,309 km (0.109 R)
• M83: 55,592,962 km (0.092 R)
• M84: 56,428,466 km (0.11 R)
• M85: 56,707,766 km (0.047 R)
• M86: 57,736,251 km (0.03 R)
• M87: 61,336,324 km (0.113 R)
• M88: 63,550,522 km (0.119 R)
• M89: 64,618,651 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.4

Radius: 3.8

Gravity: 25.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.76 AU - 17.66 AU

Year: 21987 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,550,260 km

• M1: 70,461 km (0.062 R)
• M2: 167,550 km (0.081 R)
• M3: 275,709 km (0.067 R)
• M4: 672,592 km (0.079 R)
• M5: 986,000 km (0.085 R)
• M6: 1,286,542 km (0.04 R)
• M7: 1,365,829 km (0.088 R)
• M8: 1,585,289 km (0.066 R)
• M9: 1,699,282 km (0.117 R)
• M10: 1,995,636 km (0.079 R)
• M11: 2,149,721 km (0.092 R)
• M12: 2,275,982 km (0.08 R)
• M13: 2,372,173 km (0.04 R)
• M14: 2,535,385 km (0.071 R)
• M15: 2,702,336 km (0.104 R)
• M16: 3,047,009 km (0.079 R)
• M17: 3,441,798 km (0.03 R)
• M18: 4,122,169 km (0.091 R)
• M19: 4,161,065 km (0.115 R)
• M20: 4,239,454 km (0.104 R)
• M21: 4,318,292 km (0.027 R)
• M22: 4,397,579 km (0.083 R)
• M23: 4,598,040 km (0.093 R)
• M24: 4,801,493 km (0.054 R)
• M25: 5,644,328 km (0.073 R)
• M26: 5,949,956 km (0.064 R)
• M27: 6,305,849 km (0.118 R)
• M28: 7,084,806 km (0.07 R)
• M29: 7,797,041 km (0.086 R)
• M30: 7,845,212 km (0.115 R)
• M31: 8,284,281 km (0.051 R)
• M32: 9,135,194 km (0.083 R)
• M33: 9,442,019 km (0.095 R)
• M34: 9,804,345 km (0.066 R)
• M35: 11,298,529 km (0.044 R)
• M36: 11,738,197 km (0.079 R)
• M37: 12,861,827 km (0.092 R)
• M38: 13,494,476 km (0.043 R)
• M39: 13,902,130 km (0.109 R)
• M40: 14,789,545 km (0.117 R)
• M41: 14,849,384 km (0.03 R)
• M42: 15,209,915 km (0.079 R)
• M43: 15,330,640 km (0.076 R)
• M44: 15,391,227 km (0.103 R)
• M45: 15,512,551 km (0.12 R)
• M46: 16,867,609 km (0.112 R)
• M47: 18,775,430 km (0.11 R)
• M48: 19,623,201 km (0.07 R)
• M49: 19,886,494 km (0.112 R)
• M50: 20,217,404 km (0.037 R)
• M51: 20,483,389 km (0.067 R)
• M52: 20,683,551 km (0.075 R)
• M53: 21,153,289 km (0.087 R)
• M54: 21,898,585 km (0.065 R)
• M55: 22,103,385 km (0.091 R)
• M56: 23,136,657 km (0.104 R)
• M57: 23,275,634 km (0.102 R)
• M58: 23,694,059 km (0.065 R)
• M59: 24,255,948 km (0.114 R)
• M60: 25,895,691 km (0.054 R)
• M61: 26,184,564 km (0.036 R)
• M62: 26,474,335 km (0.038 R)
• M63: 26,765,303 km (0.118 R)
• M64: 26,984,165 km (0.102 R)
• M65: 27,939,646 km (0.111 R)
• M66: 30,871,615 km (0.074 R)
• M67: 31,331,329 km (0.067 R)
• M68: 32,102,506 km (0.086 R)
• M69: 33,427,644 km (0.117 R)
• M70: 34,929,906 km (0.044 R)
• M71: 35,169,113 km (0.096 R)
• M72: 36,696,507 km (0.109 R)
• M73: 38,574,409 km (0.084 R)
• M74: 39,732,596 km (0.061 R)
• M75: 42,422,665 km (0.094 R)
• M76: 45,084,011 km (0.079 R)
• M77: 47,269,337 km (0.065 R)
• M78: 48,153,161 km (0.067 R)
• M79: 49,578,380 km (0.062 R)
• M80: 50,746,590 km (0.103 R)
• M81: 51,560,701 km (0.113 R)
• M82: 52,561,511 km (0.106 R)
• M83: 53,476,900 km (0.074 R)
• M84: 53,660,607 km (0.086 R)
• M85: 54,582,429 km (0.087 R)
• M86: 55,416,287 km (0.108 R)
• M87: 55,509,337 km (0.096 R)
• M88: 56,254,634 km (0.12 R)
• M89: 56,722,127 km (0.086 R)
• M90: 58,415,575 km (0.087 R)
• M91: 59,839,597 km (0.115 R)
• M92: 60,412,407 km (0.099 R)
• M93: 62,721,600 km (0.104 R)
• M94: 64,863,692 km (0.071 R)
• M95: 65,452,060 km (0.096 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 20,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit