🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.69 AU - 0.79 AU

Year: 276 Days

Day: 26.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,324,087 km

• M1: 161,267 km (0.088 R)
• M2: 252,820 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.63 AU - 1.05 AU

Year: 334 Days

Day: 14.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.25 AU - 1.33 AU

Year: 635 Days

Day: 23.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.54 AU - 1.82 AU

Year: 944 Days

Day: 43.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 14.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.55 AU - 2.73 AU

Year: 1859 Days

Day: 7.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 72,324,087 km

• M1: 177,573 km (0.056 R)
• M2: 292,015 km (0.097 R)
• M3: 397,182 km (0.045 R)
• M4: 493,972 km (0.083 R)
• M5: 620,532 km (0.108 R)
• M6: 719,267 km (0.113 R)
• M7: 920,326 km (0.103 R)
• M8: 1,060,350 km (0.118 R)
• M9: 1,302,100 km (0.063 R)
• M10: 1,479,822 km (0.085 R)
• M11: 1,811,032 km (0.065 R)
• M12: 1,930,112 km (0.099 R)
• M13: 2,031,539 km (0.05 R)
• M14: 2,271,943 km (0.084 R)
• M15: 2,455,799 km (0.098 R)
• M16: 2,577,422 km (0.102 R)
• M17: 2,746,617 km (0.072 R)
• M18: 2,873,177 km (0.095 R)
• M19: 3,096,526 km (0.077 R)
• M20: 3,411,430 km (0.09 R)
• M21: 3,775,252 km (0.053 R)
• M22: 3,916,622 km (0.048 R)
• M23: 4,059,637 km (0.098 R)
• M24: 4,164,954 km (0.118 R)
• M25: 4,691,090 km (0.037 R)
• M26: 4,787,730 km (0.086 R)
• M27: 4,927,155 km (0.098 R)
• M28: 5,025,441 km (0.097 R)
• M29: 5,124,475 km (0.083 R)
• M30: 5,310,126 km (0.092 R)
• M31: 5,600,196 km (0.071 R)
• M32: 5,688,309 km (0.074 R)
• M33: 6,287,150 km (0.047 R)
• M34: 6,394,112 km (0.082 R)
• M35: 6,609,832 km (0.088 R)
• M36: 7,175,462 km (0.099 R)
• M37: 7,287,361 km (0.113 R)
• M38: 7,448,029 km (0.053 R)
• M39: 7,740,493 km (0.112 R)
• M40: 8,152,934 km (0.101 R)
• M41: 8,403,810 km (0.105 R)
• M42: 8,555,652 km (0.101 R)
• M43: 9,085,527 km (0.096 R)
• M44: 9,258,762 km (0.066 R)
• M45: 9,380,684 km (0.112 R)
• M46: 9,485,702 km (0.087 R)
• M47: 9,591,019 km (0.095 R)
• M48: 10,213,196 km (0.062 R)
• M49: 10,411,563 km (0.103 R)
• M50: 10,520,321 km (0.088 R)
• M51: 10,793,636 km (0.11 R)
• M52: 10,903,740 km (0.103 R)
• M53: 10,995,743 km (0.08 R)
• M54: 11,217,596 km (0.072 R)
• M55: 11,310,347 km (0.085 R)
• M56: 11,422,246 km (0.082 R)
• M57: 11,759,739 km (0.04 R)
• M58: 11,854,135 km (0.096 R)
• M59: 12,521,791 km (0.046 R)
• M60: 12,986,591 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.7

Radius: 5

Gravity: 37.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.55 AU - 12.53 AU

Year: 15901 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,324,087 km

• M1: 365,168 km (0.118 R)
• M2: 729,140 km (0.114 R)
• M3: 1,097,749 km (0.109 R)
• M4: 1,287,439 km (0.077 R)
• M5: 1,400,535 km (0.095 R)
• M6: 1,916,498 km (0.057 R)
• M7: 2,211,505 km (0.102 R)
• M8: 2,485,718 km (0.076 R)
• M9: 2,626,939 km (0.099 R)
• M10: 2,770,702 km (0.113 R)
• M11: 2,843,556 km (0.077 R)
• M12: 3,179,404 km (0.108 R)
• M13: 3,371,338 km (0.119 R)
• M14: 3,888,049 km (0.114 R)
• M15: 3,928,889 km (0.056 R)
• M16: 4,302,285 km (0.073 R)
• M17: 4,514,565 km (0.108 R)
• M18: 5,172,047 km (0.065 R)
• M19: 5,261,956 km (0.09 R)
• M20: 5,626,675 km (0.078 R)
• M21: 5,905,675 km (0.066 R)
• M22: 6,380,648 km (0.073 R)
• M23: 6,428,819 km (0.097 R)
• M24: 6,818,521 km (0.09 R)
• M25: 6,867,739 km (0.105 R)
• M26: 7,215,853 km (0.089 R)
• M27: 8,718,265 km (0.081 R)
• M28: 10,031,734 km (0.088 R)
• M29: 10,143,932 km (0.113 R)
• M30: 10,540,068 km (0.109 R)
• M31: 11,347,298 km (0.087 R)
• M32: 12,655,531 km (0.106 R)
• M33: 13,389,009 km (0.106 R)
• M34: 14,136,251 km (0.119 R)
• M35: 16,128,146 km (0.097 R)
• M36: 16,989,381 km (0.108 R)
• M37: 18,343,093 km (0.108 R)
• M38: 19,241,577 km (0.087 R)
• M39: 19,520,877 km (0.078 R)
• M40: 20,154,274 km (0.068 R)
• M41: 21,730,587 km (0.096 R)
• M42: 22,754,135 km (0.079 R)
• M43: 24,772,211 km (0.116 R)
• M44: 25,994,874 km (0.102 R)
• M45: 27,944,134 km (0.118 R)
• M46: 28,181,247 km (0.103 R)
• M47: 28,498,394 km (0.116 R)
• M48: 28,737,003 km (0.116 R)
• M49: 29,216,165 km (0.112 R)
• M50: 30,425,813 km (0.072 R)
• M51: 30,507,045 km (0.09 R)
• M52: 30,669,658 km (0.075 R)
• M53: 31,405,231 km (0.115 R)
• M54: 31,569,489 km (0.113 R)
• M55: 32,146,638 km (0.117 R)
• M56: 33,311,257 km (0.106 R)
• M57: 35,424,925 km (0.081 R)
• M58: 36,973,563 km (0.081 R)
• M59: 37,233,863 km (0.077 R)
• M60: 43,476,133 km (0.068 R)
• M61: 44,855,276 km (0.099 R)
• M62: 45,040,179 km (0.109 R)
• M63: 45,875,683 km (0.088 R)
• M64: 46,062,082 km (0.034 R)
• M65: 50,225,241 km (0.102 R)
• M66: 50,417,325 km (0.102 R)
• M67: 52,741,178 km (0.074 R)
• M68: 52,936,403 km (0.025 R)
• M69: 53,034,091 km (0.107 R)
• M70: 53,425,439 km (0.072 R)
• M71: 53,817,834 km (0.09 R)
• M72: 54,112,691 km (0.107 R)
• M73: 54,901,820 km (0.076 R)
• M74: 55,099,589 km (0.112 R)
• M75: 55,198,622 km (0.11 R)
• M76: 56,291,734 km (0.066 R)
• M77: 57,091,185 km (0.067 R)
• M78: 57,592,787 km (0.069 R)
• M79: 57,793,846 km (0.101 R)
• M80: 58,398,371 km (0.084 R)
• M81: 59,004,991 km (0.079 R)
• M82: 60,224,512 km (0.112 R)
• M83: 62,481,645 km (0.091 R)
• M84: 62,688,240 km (0.105 R)
• M85: 63,413,041 km (0.119 R)
• M86: 64,140,685 km (0.047 R)
• M87: 65,394,316 km (0.102 R)
• M88: 65,604,052 km (0.028 R)
• M89: 66,024,123 km (0.062 R)
• M90: 66,656,024 km (0.117 R)
• M91: 67,290,020 km (0.1 R)
• M92: 67,395,786 km (0.038 R)
• M93: 68,032,025 km (0.065 R)
• M94: 69,203,526 km (0.095 R)
• M95: 70,489,320 km (0.109 R)
• M96: 70,596,731 km (0.116 R)
• M97: 71,350,704 km (0.099 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: 527 - 20,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit