🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.69 AU - 0.93 AU

Year: 279 Days

Day: 12.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,198,751 km

• M1: 276,606 km (0.067 R)
• M2: 476,619 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 332 Days

Day: 34.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.74 AU - 1.08 AU

Year: 332 Days

Day: 24.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,198,751 km

• M1: 322,832 km (0.072 R)
• M2: 660,923 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.07 AU - 2.99 AU

Year: 1541 Days

Day: 39.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.5 AU - 2.7 AU

Year: 1605 Days

Day: 15.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.28 AU - 3.76 AU

Year: 2009 Days

Day: 24.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 10.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.56 AU - 5.36 AU

Year: 3606 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,198,751 km

• M1: 129,851 km (0.108 R)
• M2: 233,821 km (0.071 R)
• M3: 345,870 km (0.104 R)
• M4: 467,493 km (0.101 R)
• M5: 550,371 km (0.063 R)
• M6: 622,477 km (0.052 R)
• M7: 1,158,636 km (0.106 R)
• M8: 1,309,131 km (0.094 R)
• M9: 1,500,766 km (0.098 R)
• M10: 1,665,772 km (0.105 R)
• M11: 1,762,712 km (0.111 R)
• M12: 1,861,746 km (0.094 R)
• M13: 2,223,024 km (0.049 R)
• M14: 2,494,694 km (0.068 R)
• M15: 2,907,883 km (0.112 R)
• M16: 2,981,336 km (0.12 R)
• M17: 3,145,146 km (0.104 R)
• M18: 3,281,429 km (0.062 R)
• M19: 3,373,282 km (0.04 R)
• M20: 3,466,183 km (0.112 R)
• M21: 3,717,956 km (0.12 R)
• M22: 3,878,325 km (0.039 R)
• M23: 4,008,325 km (0.117 R)
• M24: 4,106,910 km (0.115 R)
• M25: 4,172,883 km (0.092 R)
• M26: 4,457,867 km (0.083 R)
• M27: 4,680,169 km (0.085 R)
• M28: 4,888,559 km (0.114 R)
• M29: 5,029,181 km (0.109 R)
• M30: 5,605,432 km (0.032 R)
• M31: 5,752,637 km (0.095 R)
• M32: 6,393,215 km (0.107 R)
• M33: 6,644,090 km (0.114 R)
• M34: 6,761,076 km (0.083 R)
• M35: 6,859,062 km (0.107 R)
• M36: 6,957,498 km (0.086 R)
• M37: 7,155,715 km (0.085 R)
• M38: 7,396,119 km (0.11 R)
• M39: 7,782,380 km (0.119 R)
• M40: 8,029,666 km (0.117 R)
• M41: 8,363,419 km (0.052 R)
• M42: 8,489,829 km (0.042 R)
• M43: 8,958,519 km (0.085 R)
• M44: 9,087,771 km (0.098 R)
• M45: 9,370,063 km (0.028 R)
• M46: 9,479,419 km (0.116 R)
• M47: 9,655,346 km (0.096 R)
• M48: 9,965,761 km (0.107 R)
• M49: 10,369,676 km (0.111 R)
• M50: 10,596,316 km (0.032 R)
• M51: 10,801,864 km (0.118 R)
• M52: 11,193,511 km (0.093 R)
• M53: 12,733,771 km (0.094 R)
• M54: 13,098,640 km (0.049 R)
• M55: 13,516,317 km (0.09 R)
• M56: 14,289,289 km (0.086 R)
• M57: 14,516,379 km (0.114 R)
• M58: 14,643,088 km (0.077 R)
• M59: 15,488,466 km (0.081 R)
• M60: 15,773,749 km (0.062 R)
• M61: 16,034,648 km (0.099 R)
• M62: 17,683,815 km (0.113 R)
• M63: 18,391,413 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 8.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.06 AU - 11.44 AU

Year: 10772 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,198,751 km

• M1: 249,080 km (0.111 R)
• M2: 302,038 km (0.086 R)
• M3: 449,242 km (0.067 R)
• M4: 561,441 km (0.059 R)
• M5: 731,833 km (0.09 R)
• M6: 955,182 km (0.115 R)
• M7: 1,571,077 km (0.056 R)
• M8: 1,747,303 km (0.109 R)
• M9: 1,883,736 km (0.117 R)
• M10: 2,071,183 km (0.047 R)
• M11: 2,388,779 km (0.074 R)
• M12: 2,515,039 km (0.108 R)
• M13: 3,179,703 km (0.096 R)
• M14: 3,517,196 km (0.055 R)
• M15: 3,690,430 km (0.098 R)
• M16: 3,748,773 km (0.083 R)
• M17: 4,045,126 km (0.048 R)
• M18: 4,472,827 km (0.119 R)
• M19: 4,535,209 km (0.06 R)
• M20: 5,404,223 km (0.053 R)
• M21: 5,977,482 km (0.119 R)
• M22: 7,810,505 km (0.116 R)
• M23: 7,885,753 km (0.118 R)
• M24: 8,036,846 km (0.085 R)
• M25: 8,342,026 km (0.1 R)
• M26: 8,689,841 km (0.067 R)
• M27: 8,806,976 km (0.106 R)
• M28: 11,001,128 km (0.079 R)
• M29: 11,682,247 km (0.119 R)
• M30: 12,906,706 km (0.04 R)
• M31: 13,579,448 km (0.092 R)
• M32: 14,034,225 km (0.099 R)
• M33: 14,263,409 km (0.104 R)
• M34: 14,493,939 km (0.081 R)
• M35: 15,239,834 km (0.084 R)
• M36: 15,475,601 km (0.118 R)
• M37: 16,575,145 km (0.113 R)
• M38: 18,096,705 km (0.097 R)
• M39: 18,546,695 km (0.111 R)
• M40: 18,647,225 km (0.03 R)
• M41: 18,848,883 km (0.109 R)
• M42: 19,101,853 km (0.082 R)
• M43: 19,254,144 km (0.116 R)
• M44: 19,662,396 km (0.077 R)
• M45: 19,816,183 km (0.094 R)
• M46: 20,331,847 km (0.109 R)
• M47: 20,956,418 km (0.077 R)
• M48: 21,745,846 km (0.107 R)
• M49: 22,277,666 km (0.091 R)
• M50: 23,299,868 km (0.11 R)
• M51: 24,172,473 km (0.075 R)
• M52: 24,723,292 km (0.07 R)
• M53: 25,333,951 km (0.034 R)
• M54: 26,174,541 km (0.066 R)
• M55: 27,366,986 km (0.087 R)
• M56: 27,538,724 km (0.083 R)
• M57: 27,768,357 km (0.112 R)
• M58: 28,229,417 km (0.087 R)
• M59: 29,863,026 km (0.08 R)
• M60: 30,394,697 km (0.099 R)
• M61: 31,707,418 km (0.09 R)
• M62: 32,008,260 km (0.111 R)
• M63: 32,068,548 km (0.109 R)
• M64: 32,189,273 km (0.096 R)
• M65: 32,310,148 km (0.042 R)
• M66: 33,221,349 km (0.106 R)
• M67: 33,404,606 km (0.11 R)
• M68: 33,526,977 km (0.098 R)
• M69: 34,387,614 km (0.118 R)
• M70: 34,449,398 km (0.044 R)
• M71: 34,511,182 km (0.039 R)
• M72: 34,634,899 km (0.109 R)
• M73: 34,820,700 km (0.119 R)
• M74: 34,882,783 km (0.071 R)
• M75: 35,380,196 km (0.046 R)
• M76: 36,760,236 km (0.101 R)
• M77: 36,886,646 km (0.079 R)
• M78: 40,743,279 km (0.076 R)
• M79: 40,874,028 km (0.032 R)
• M80: 42,719,168 km (0.119 R)
• M81: 43,184,717 km (0.106 R)
• M82: 44,053,731 km (0.102 R)
• M83: 44,120,750 km (0.08 R)
• M84: 44,524,066 km (0.107 R)
• M85: 44,860,961 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 15,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit