🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.96 AU - 1.04 AU

Year: 371 Days

Day: 25.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,321,322 km

• M1: 168,597 km (0.073 R)
• M2: 712,385 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.87 AU - 1.41 AU

Year: 451 Days

Day: 47 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,321,322 km

• M1: 324,328 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.04 AU - 1.42 AU

Year: 506 Days

Day: 45.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.11 AU - 1.41 AU

Year: 525 Days

Day: 42.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.02 AU - 1.58 AU

Year: 550 Days

Day: 22.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,321,322 km

• M1: 528,679 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.85 AU - 1.87 AU

Year: 941 Days

Day: 12.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,321,322 km

• M1: 978,071 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.73 AU - 2.45 AU

Year: 1121 Days

Day: 21.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.67 AU - 3.61 AU

Year: 2063 Days

Day: 25.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,321,322 km

• M1: 798,703 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.7

Radius: 10.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.22 AU - 7.66 AU

Year: 7526 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 159.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,321,322 km

• M1: 155,582 km (0.096 R)
• M2: 250,128 km (0.107 R)
• M3: 348,114 km (0.099 R)
• M4: 464,053 km (0.115 R)
• M5: 630,705 km (0.057 R)
• M6: 741,108 km (0.115 R)
• M7: 1,025,643 km (0.056 R)
• M8: 1,128,267 km (0.115 R)
• M9: 2,053,680 km (0.105 R)
• M10: 2,339,112 km (0.084 R)
• M11: 2,437,099 km (0.107 R)
• M12: 3,270,658 km (0.102 R)
• M13: 3,358,622 km (0.064 R)
• M14: 3,672,777 km (0.078 R)
• M15: 3,903,008 km (0.11 R)
• M16: 4,377,982 km (0.094 R)
• M17: 4,548,523 km (0.112 R)
• M18: 4,696,476 km (0.113 R)
• M19: 4,796,108 km (0.12 R)
• M20: 5,073,612 km (0.12 R)
• M21: 5,304,591 km (0.05 R)
• M22: 6,262,765 km (0.074 R)
• M23: 6,761,824 km (0.057 R)
• M24: 6,846,347 km (0.051 R)
• M25: 7,130,433 km (0.114 R)
• M26: 7,476,303 km (0.041 R)
• M27: 7,680,654 km (0.118 R)
• M28: 7,857,329 km (0.071 R)
• M29: 8,516,756 km (0.056 R)
• M30: 8,853,052 km (0.09 R)
• M31: 9,256,219 km (0.093 R)
• M32: 9,350,017 km (0.074 R)
• M33: 9,444,263 km (0.077 R)
• M34: 9,984,162 km (0.117 R)
• M35: 10,436,247 km (0.114 R)
• M36: 10,697,594 km (0.065 R)
• M37: 11,260,232 km (0.105 R)
• M38: 11,327,102 km (0.062 R)
• M39: 11,494,801 km (0.082 R)
• M40: 11,730,867 km (0.064 R)
• M41: 11,798,634 km (0.112 R)
• M42: 13,145,913 km (0.084 R)
• M43: 13,855,605 km (0.073 R)
• M44: 14,650,568 km (0.064 R)
• M45: 14,796,725 km (0.118 R)
• M46: 15,238,189 km (0.117 R)
• M47: 15,312,090 km (0.116 R)
• M48: 15,386,141 km (0.047 R)
• M49: 15,609,191 km (0.109 R)
• M50: 16,246,927 km (0.081 R)
• M51: 16,360,472 km (0.106 R)
• M52: 17,238,911 km (0.111 R)
• M53: 17,393,146 km (0.066 R)
• M54: 17,470,488 km (0.043 R)
• M55: 18,171,803 km (0.077 R)
• M56: 18,644,383 km (0.114 R)
• M57: 19,280,772 km (0.074 R)
• M58: 19,883,951 km (0.072 R)
• M59: 20,452,572 km (0.074 R)
• M60: 20,575,093 km (0.053 R)
• M61: 20,656,923 km (0.119 R)
• M62: 21,647,261 km (0.085 R)
• M63: 21,730,437 km (0.08 R)
• M64: 22,022,602 km (0.069 R)
• M65: 23,076,519 km (0.117 R)
• M66: 23,459,938 km (0.044 R)
• M67: 23,631,078 km (0.119 R)
• M68: 23,845,601 km (0.098 R)
• M69: 24,189,976 km (0.101 R)
• M70: 24,536,145 km (0.106 R)
• M71: 25,320,936 km (0.102 R)
• M72: 25,716,472 km (0.116 R)
• M73: 27,004,809 km (0.056 R)
• M74: 27,408,873 km (0.092 R)
• M75: 27,589,139 km (0.106 R)
• M76: 27,996,045 km (0.08 R)
• M77: 28,496,150 km (0.081 R)
• M78: 30,712,892 km (0.088 R)
• M79: 31,181,582 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 13.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.11 AU - 10.31 AU

Year: 12099 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,321,322 km

• M1: 216,618 km (0.114 R)
• M2: 341,831 km (0.103 R)
• M3: 625,170 km (0.05 R)
• M4: 845,677 km (0.116 R)
• M5: 966,253 km (0.051 R)
• M6: 1,071,719 km (0.04 R)
• M7: 1,203,814 km (0.08 R)
• M8: 1,685,370 km (0.077 R)
• M9: 1,894,507 km (0.035 R)
• M10: 2,002,367 km (0.098 R)
• M11: 2,112,472 km (0.116 R)
• M12: 3,002,878 km (0.109 R)
• M13: 3,097,873 km (0.103 R)
• M14: 3,389,140 km (0.056 R)
• M15: 3,894,481 km (0.04 R)
• M16: 4,068,314 km (0.096 R)
• M17: 5,013,773 km (0.09 R)
• M18: 6,678,797 km (0.082 R)
• M19: 6,971,859 km (0.108 R)
• M20: 7,141,354 km (0.117 R)
• M21: 7,484,232 km (0.072 R)
• M22: 7,570,849 km (0.115 R)
• M23: 8,230,875 km (0.064 R)
• M24: 8,590,508 km (0.092 R)
• M25: 8,909,451 km (0.06 R)
• M26: 9,606,128 km (0.11 R)
• M27: 10,080,353 km (0.067 R)
• M28: 11,101,209 km (0.088 R)
• M29: 11,548,656 km (0.09 R)
• M30: 11,900,959 km (0.053 R)
• M31: 12,256,703 km (0.056 R)
• M32: 13,031,022 km (0.085 R)
• M33: 13,135,441 km (0.108 R)
• M34: 13,608,769 km (0.062 R)
• M35: 13,767,941 km (0.077 R)
• M36: 14,034,375 km (0.079 R)
• M37: 14,248,748 km (0.118 R)
• M38: 16,283,429 km (0.062 R)
• M39: 16,735,215 km (0.066 R)
• M40: 17,766,991 km (0.118 R)
• M41: 19,233,948 km (0.096 R)
• M42: 20,314,044 km (0.082 R)
• M43: 20,678,465 km (0.085 R)
• M44: 21,167,800 km (0.106 R)
• M45: 21,908,907 km (0.083 R)
• M46: 22,533,030 km (0.046 R)
• M47: 23,353,275 km (0.107 R)
• M48: 24,118,917 km (0.109 R)
• M49: 25,152,638 km (0.031 R)
• M50: 25,282,938 km (0.037 R)
• M51: 25,609,510 km (0.106 R)
• M52: 25,806,231 km (0.045 R)
• M53: 26,266,993 km (0.089 R)
• M54: 26,465,210 km (0.099 R)
• M55: 26,730,447 km (0.107 R)
• M56: 27,397,204 km (0.114 R)
• M57: 27,799,922 km (0.084 R)
• M58: 27,934,710 km (0.07 R)
• M59: 28,543,423 km (0.066 R)
• M60: 29,224,991 km (0.102 R)
• M61: 29,567,720 km (0.093 R)
• M62: 30,326,480 km (0.084 R)
• M63: 32,286,960 km (0.092 R)
• M64: 33,354,042 km (0.098 R)
• M65: 35,376,605 km (0.065 R)
• M66: 35,668,770 km (0.082 R)
• M67: 35,961,832 km (0.067 R)
• M68: 38,709,646 km (0.112 R)
• M69: 38,860,141 km (0.056 R)
• M70: 40,757,192 km (0.042 R)
• M71: 41,524,479 km (0.112 R)
• M72: 41,909,993 km (0.097 R)
• M73: 42,606,670 km (0.072 R)
• M74: 42,762,103 km (0.113 R)
• M75: 43,229,297 km (0.107 R)
• M76: 43,698,136 km (0.119 R)
• M77: 45,035,841 km (0.108 R)
• M78: 46,466,894 km (0.117 R)
• M79: 46,787,033 km (0.05 R)
• M80: 47,107,771 km (0.064 R)
• M81: 48,317,120 km (0.091 R)
• M82: 52,006,353 km (0.067 R)
• M83: 56,978,687 km (0.097 R)
• M84: 57,149,977 km (0.065 R)
• M85: 57,235,547 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit