🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.86 AU - 2.7 AU

Year: 1204 Days

Day: 44.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,357,686 km

• M1: 418,126 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.96 AU - 4.44 AU

Year: 3011 Days

Day: 44.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.46 AU - 6 AU

Year: 4184 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,357,686 km

• M1: 50,714 km (0.114 R)
• M2: 2,465,223 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5 AU - 5.86 AU

Year: 4427 Days

Day: 30.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.8

Radius: 14

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.96 AU - 7.58 AU

Year: 6858 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,357,686 km

• M1: 183,407 km (0.105 R)
• M2: 661,971 km (0.099 R)
• M3: 1,113,756 km (0.072 R)
• M4: 1,660,237 km (0.115 R)
• M5: 2,512,347 km (0.051 R)
• M6: 3,104,605 km (0.084 R)
• M7: 3,682,501 km (0.111 R)
• M8: 4,475,519 km (0.12 R)
• M9: 5,216,478 km (0.065 R)
• M10: 6,621,950 km (0.065 R)
• M11: 7,209,869 km (0.07 R)
• M12: 8,267,078 km (0.04 R)
• M13: 9,264,746 km (0.103 R)
• M14: 10,821,312 km (0.118 R)
• M15: 12,158,417 km (0.065 R)
• M16: 13,193,485 km (0.057 R)
• M17: 14,073,868 km (0.09 R)
• M18: 16,652,936 km (0.098 R)
• M19: 17,496,817 km (0.098 R)
• M20: 22,078,701 km (0.097 R)
• M21: 23,618,362 km (0.041 R)
• M22: 25,622,375 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 10.5

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.35 AU - 14.35 AU

Year: 14271 Days

Day: 12.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,357,686 km

• M1: 164,558 km (0.09 R)
• M2: 678,426 km (0.102 R)
• M3: 1,907,522 km (0.043 R)
• M4: 3,636,126 km (0.036 R)
• M5: 5,305,937 km (0.057 R)
• M6: 6,900,800 km (0.115 R)
• M7: 7,903,405 km (0.115 R)
• M8: 8,742,649 km (0.072 R)
• M9: 9,104,975 km (0.03 R)
• M10: 9,859,996 km (0.108 R)
• M11: 14,705,471 km (0.03 R)
• M12: 15,144,840 km (0.061 R)
• M13: 15,744,428 km (0.109 R)
• M14: 19,503,523 km (0.076 R)
• M15: 20,034,147 km (0.082 R)
• M16: 30,242,406 km (0.106 R)
• M17: 39,249,395 km (0.069 R)
• M18: 42,707,649 km (0.036 R)
• M19: 49,402,453 km (0.098 R)
• M20: 50,554,656 km (0.056 R)
• M21: 51,388,514 km (0.087 R)
• M22: 62,122,760 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.9

Radius: 5.8

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.12 AU - 16.98 AU

Year: 19417 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,357,686 km

• M1: 72,106 km (0.075 R)
• M2: 856,149 km (0.12 R)
• M3: 2,089,583 km (0.099 R)
• M4: 2,970,715 km (0.09 R)
• M5: 7,843,416 km (0.07 R)
• M6: 9,450,397 km (0.117 R)
• M7: 10,150,515 km (0.083 R)
• M8: 12,051,604 km (0.106 R)
• M9: 13,085,775 km (0.094 R)
• M10: 14,631,121 km (0.086 R)
• M11: 14,861,352 km (0.116 R)
• M12: 15,887,294 km (0.087 R)
• M13: 17,904,023 km (0.115 R)
• M14: 22,949,510 km (0.088 R)
• M15: 25,850,811 km (0.104 R)
• M16: 29,594,947 km (0.117 R)
• M17: 30,335,007 km (0.042 R)
• M18: 31,340,904 km (0.058 R)
• M19: 36,283,767 km (0.027 R)
• M20: 41,721,649 km (0.093 R)
• M21: 45,037,486 km (0.112 R)
• M22: 47,678,487 km (0.038 R)
• M23: 60,254,582 km (0.086 R)
• M24: 65,931,222 km (0.097 R)
• M25: 76,935,642 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.7

Radius: 4.1

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.62 AU - 20.92 AU

Year: 27320 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 85.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,357,686 km

• M1: 51,611 km (0.086 R)
• M2: 412,591 km (0.077 R)
• M3: 655,837 km (0.075 R)
• M4: 908,059 km (0.117 R)
• M5: 1,038,060 km (0.077 R)
• M6: 1,983,817 km (0.112 R)
• M7: 2,465,074 km (0.092 R)
• M8: 2,721,036 km (0.065 R)
• M9: 3,987,382 km (0.06 R)
• M10: 4,643,967 km (0.054 R)
• M11: 6,465,770 km (0.07 R)
• M12: 8,820,889 km (0.091 R)
• M13: 9,985,059 km (0.07 R)
• M14: 11,373,627 km (0.111 R)
• M15: 11,950,327 km (0.091 R)
• M16: 14,305,296 km (0.095 R)
• M17: 19,183,982 km (0.04 R)
• M18: 20,556,692 km (0.066 R)
• M19: 23,393,666 km (0.11 R)
• M20: 24,011,505 km (0.043 R)
• M21: 32,804,868 km (0.056 R)
• M22: 38,906,217 km (0.101 R)
• M23: 42,298,200 km (0.056 R)
• M24: 45,086,255 km (0.057 R)
• M25: 47,174,342 km (0.118 R)
• M26: 55,988,948 km (0.086 R)
• M27: 56,907,928 km (0.086 R)
• M28: 57,650,382 km (0.033 R)
• M29: 65,636,066 km (0.101 R)
• M30: 66,043,421 km (0.045 R)
• M31: 66,657,520 km (0.042 R)
• M32: 69,997,741 km (0.114 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit