🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.88 AU - 1.2 AU

Year: 387 Days

Day: 33.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.79 AU - 2.99 AU

Year: 1794 Days

Day: 27.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,247,318 km

• M1: 40,092 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.16 AU - 3.88 AU

Year: 2412 Days

Day: 44.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.8

Radius: 11

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.11 AU - 5.97 AU

Year: 4763 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,247,318 km

• M1: 136,732 km (0.102 R)
• M2: 546,182 km (0.113 R)
• M3: 1,024,895 km (0.117 R)
• M4: 1,497,026 km (0.096 R)
• M5: 1,915,451 km (0.11 R)
• M6: 2,337,916 km (0.071 R)
• M7: 2,822,613 km (0.088 R)
• M8: 3,373,731 km (0.026 R)
• M9: 3,766,426 km (0.1 R)
• M10: 4,458,914 km (0.109 R)
• M11: 4,982,656 km (0.082 R)
• M12: 6,562,709 km (0.103 R)
• M13: 9,182,766 km (0.073 R)
• M14: 9,601,491 km (0.054 R)
• M15: 10,273,484 km (0.087 R)
• M16: 13,667,860 km (0.042 R)
• M17: 17,225,596 km (0.045 R)
• M18: 18,880,149 km (0.115 R)
• M19: 19,746,021 km (0.089 R)
• M20: 21,490,482 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 8.8

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.64 AU - 6.82 AU

Year: 5010 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,247,318 km

• M1: 109,506 km (0.113 R)
• M2: 946,207 km (0.12 R)
• M3: 1,387,371 km (0.097 R)
• M4: 3,081,567 km (0.067 R)
• M5: 4,058,590 km (0.116 R)
• M6: 4,458,615 km (0.101 R)
• M7: 4,962,909 km (0.077 R)
• M8: 5,995,883 km (0.111 R)
• M9: 9,456,829 km (0.084 R)
• M10: 11,583,064 km (0.066 R)
• M11: 12,341,525 km (0.09 R)
• M12: 12,981,654 km (0.096 R)
• M13: 16,343,418 km (0.116 R)
• M14: 16,995,066 km (0.08 R)
• M15: 17,787,486 km (0.069 R)
• M16: 20,652,435 km (0.079 R)
• M17: 21,695,730 km (0.069 R)
• M18: 22,846,736 km (0.107 R)
• M19: 23,511,849 km (0.104 R)
• M20: 23,886,741 km (0.082 R)
• M21: 25,035,952 km (0.09 R)
• M22: 26,787,294 km (0.029 R)
• M23: 27,114,315 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.9

Radius: 12.5

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.66 AU - 7.32 AU

Year: 6750 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,247,318 km

• M1: 155,582 km (0.083 R)
• M2: 582,085 km (0.057 R)
• M3: 1,353,562 km (0.104 R)
• M4: 1,794,277 km (0.097 R)
• M5: 2,383,842 km (0.118 R)
• M6: 3,121,509 km (0.117 R)
• M7: 3,880,868 km (0.116 R)
• M8: 6,201,580 km (0.059 R)
• M9: 6,693,458 km (0.102 R)
• M10: 13,554,764 km (0.075 R)
• M11: 16,084,165 km (0.113 R)
• M12: 17,633,251 km (0.087 R)
• M13: 18,986,214 km (0.117 R)
• M14: 23,376,462 km (0.104 R)
• M15: 30,058,102 km (0.079 R)
• M16: 32,089,342 km (0.103 R)
• M17: 32,716,157 km (0.109 R)
• M18: 33,351,050 km (0.091 R)
• M19: 36,536,737 km (0.057 R)
• M20: 36,991,514 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.3

Radius: 5.2

Gravity: 29.86 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.05 AU - 20.51 AU

Year: 32131 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,247,318 km

• M1: 64,776 km (0.118 R)
• M2: 259,852 km (0.106 R)
• M3: 541,843 km (0.112 R)
• M4: 739,911 km (0.118 R)
• M5: 1,027,887 km (0.077 R)
• M6: 1,645,726 km (0.068 R)
• M7: 2,209,411 km (0.049 R)
• M8: 2,588,492 km (0.083 R)
• M9: 2,807,952 km (0.111 R)
• M10: 3,190,773 km (0.117 R)
• M11: 4,549,870 km (0.077 R)
• M12: 5,466,755 km (0.095 R)
• M13: 5,968,506 km (0.081 R)
• M14: 7,883,060 km (0.09 R)
• M15: 8,169,689 km (0.093 R)
• M16: 9,839,650 km (0.106 R)
• M17: 12,249,971 km (0.112 R)
• M18: 12,557,096 km (0.072 R)
• M19: 12,869,456 km (0.096 R)
• M20: 15,290,698 km (0.119 R)
• M21: 15,917,513 km (0.101 R)
• M22: 17,126,862 km (0.063 R)
• M23: 17,414,539 km (0.109 R)
• M24: 19,727,172 km (0.114 R)
• M25: 29,356,488 km (0.111 R)
• M26: 35,016,224 km (0.114 R)
• M27: 35,324,545 km (0.054 R)
• M28: 38,182,164 km (0.051 R)
• M29: 43,458,181 km (0.09 R)
• M30: 47,295,666 km (0.101 R)
• M31: 53,977,455 km (0.079 R)
• M32: 57,757,045 km (0.111 R)
• M33: 61,709,271 km (0.039 R)
• M34: 66,779,741 km (0.086 R)
• M35: 70,147,040 km (0.09 R)
• M36: 82,005,065 km (0.108 R)
• M37: 95,430,277 km (0.052 R)
• M38: 98,157,745 km (0.101 R)
• M39: 100,314,647 km (0.071 R)
• M40: 104,085,411 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit