🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.74 AU - 0.98 AU

Year: 284 Days

Day: 44 Hours

Environment

Temp: 109 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.87 AU - 2.25 AU

Year: 1054 Days

Day: 17.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.96 AU - 3.22 AU

Year: 1486 Days

Day: 43.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.04 AU - 4.1 AU

Year: 2404 Days

Day: 16.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.5

Radius: 10.4

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.3 AU - 6.92 AU

Year: 5383 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,609,561 km

• M1: 166,353 km (0.065 R)
• M2: 500,106 km (0.08 R)
• M3: 927,058 km (0.076 R)
• M4: 1,380,788 km (0.107 R)
• M5: 2,010,147 km (0.094 R)
• M6: 2,547,053 km (0.076 R)
• M7: 3,474,859 km (0.052 R)
• M8: 4,614,197 km (0.073 R)
• M9: 6,212,201 km (0.107 R)
• M10: 7,172,919 km (0.086 R)
• M11: 10,416,500 km (0.05 R)
• M12: 11,619,117 km (0.092 R)
• M13: 12,022,732 km (0.114 R)
• M14: 12,698,765 km (0.064 R)
• M15: 13,290,424 km (0.107 R)
• M16: 15,056,876 km (0.117 R)
• M17: 16,151,783 km (0.09 R)
• M18: 18,026,095 km (0.108 R)
• M19: 24,679,011 km (0.083 R)
• M20: 25,431,339 km (0.12 R)
• M21: 25,770,627 km (0.088 R)
• M22: 27,959,692 km (0.057 R)
• M23: 28,412,076 km (0.091 R)
• M24: 29,424,256 km (0.025 R)
• M25: 33,207,137 km (0.061 R)
• M26: 33,918,774 km (0.108 R)
• M27: 34,848,674 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 9.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.55 AU - 9.53 AU

Year: 8126 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,609,561 km

• M1: 118,482 km (0.072 R)
• M2: 460,612 km (0.111 R)
• M3: 783,294 km (0.074 R)
• M4: 1,716,187 km (0.095 R)
• M5: 2,120,999 km (0.106 R)
• M6: 2,554,683 km (0.115 R)
• M7: 2,950,968 km (0.102 R)
• M8: 3,285,020 km (0.106 R)
• M9: 3,732,766 km (0.114 R)
• M10: 4,053,654 km (0.106 R)
• M11: 4,672,689 km (0.104 R)
• M12: 5,046,086 km (0.095 R)
• M13: 5,732,740 km (0.12 R)
• M14: 7,980,747 km (0.099 R)
• M15: 8,792,166 km (0.049 R)
• M16: 12,192,825 km (0.073 R)
• M17: 12,902,966 km (0.094 R)
• M18: 13,426,858 km (0.079 R)
• M19: 14,183,973 km (0.072 R)
• M20: 14,573,226 km (0.08 R)
• M21: 19,000,276 km (0.119 R)
• M22: 20,372,986 km (0.065 R)
• M23: 23,008,601 km (0.111 R)
• M24: 25,048,069 km (0.116 R)
• M25: 25,946,105 km (0.059 R)
• M26: 26,950,056 km (0.05 R)
• M27: 28,416,415 km (0.077 R)
• M28: 28,946,440 km (0.066 R)
• M29: 29,844,476 km (0.111 R)
• M30: 30,760,913 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.3

Radius: 11

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.01 AU - 11.01 AU

Year: 12145 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,609,561 km

• M1: 352,453 km (0.058 R)
• M2: 3,222,488 km (0.051 R)
• M3: 3,779,740 km (0.107 R)
• M4: 4,156,427 km (0.104 R)
• M5: 4,686,752 km (0.098 R)
• M6: 5,404,073 km (0.033 R)
• M7: 7,143,149 km (0.049 R)
• M8: 7,630,688 km (0.11 R)
• M9: 7,999,297 km (0.1 R)
• M10: 8,574,352 km (0.09 R)
• M11: 9,023,594 km (0.099 R)
• M12: 10,078,409 km (0.118 R)
• M13: 13,138,583 km (0.114 R)
• M14: 13,535,316 km (0.085 R)
• M15: 14,491,995 km (0.107 R)
• M16: 17,080,486 km (0.096 R)
• M17: 18,360,745 km (0.096 R)
• M18: 19,277,331 km (0.076 R)
• M19: 21,656,386 km (0.113 R)
• M20: 24,422,600 km (0.037 R)
• M21: 28,613,435 km (0.042 R)
• M22: 30,072,463 km (0.11 R)
• M23: 32,293,393 km (0.102 R)
• M24: 36,148,381 km (0.089 R)
• M25: 54,641,669 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 13.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.81 AU - 12.65 AU

Year: 15245 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,609,561 km

• M1: 171,738 km (0.082 R)
• M2: 1,172,399 km (0.048 R)
• M3: 1,621,342 km (0.113 R)
• M4: 2,529,850 km (0.095 R)
• M5: 2,979,242 km (0.044 R)
• M6: 3,954,919 km (0.096 R)
• M7: 6,291,937 km (0.113 R)
• M8: 6,826,899 km (0.088 R)
• M9: 10,416,949 km (0.097 R)
• M10: 11,465,929 km (0.112 R)
• M11: 12,520,295 km (0.118 R)
• M12: 14,678,992 km (0.069 R)
• M13: 15,109,983 km (0.092 R)
• M14: 15,921,851 km (0.047 R)
• M15: 17,552,617 km (0.057 R)
• M16: 21,694,534 km (0.108 R)
• M17: 23,402,941 km (0.101 R)
• M18: 26,131,457 km (0.095 R)
• M19: 26,765,453 km (0.05 R)
• M20: 29,746,340 km (0.111 R)
• M21: 30,206,054 km (0.099 R)
• M22: 33,187,540 km (0.045 R)
• M23: 34,307,429 km (0.066 R)
• M24: 36,229,463 km (0.095 R)
• M25: 38,357,792 km (0.051 R)
• M26: 45,697,662 km (0.086 R)
• M27: 46,928,104 km (0.089 R)
• M28: 51,079,445 km (0.081 R)
• M29: 52,071,129 km (0.038 R)
• M30: 60,472,246 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.8

Radius: 7.4

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.2 AU - 20.2 AU

Year: 27676 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,609,561 km

• M1: 92,003 km (0.098 R)
• M2: 519,254 km (0.07 R)
• M3: 889,509 km (0.104 R)
• M4: 1,662,631 km (0.031 R)
• M5: 2,387,582 km (0.105 R)
• M6: 3,539,785 km (0.086 R)
• M7: 3,783,779 km (0.114 R)
• M8: 7,217,499 km (0.087 R)
• M9: 9,681,675 km (0.059 R)
• M10: 10,039,812 km (0.113 R)
• M11: 10,283,507 km (0.053 R)
• M12: 12,169,488 km (0.073 R)
• M13: 12,941,712 km (0.07 R)
• M14: 17,386,414 km (0.067 R)
• M15: 20,431,928 km (0.089 R)
• M16: 22,337,655 km (0.089 R)
• M17: 22,858,106 km (0.103 R)
• M18: 24,799,288 km (0.032 R)
• M19: 27,436,249 km (0.107 R)
• M20: 28,516,945 km (0.117 R)
• M21: 29,253,116 km (0.102 R)
• M22: 30,763,306 km (0.112 R)
• M23: 31,798,673 km (0.095 R)
• M24: 32,324,809 km (0.116 R)
• M25: 34,765,049 km (0.103 R)
• M26: 37,180,008 km (0.055 R)
• M27: 40,314,681 km (0.12 R)
• M28: 48,305,152 km (0.097 R)
• M29: 53,498,592 km (0.095 R)
• M30: 57,095,673 km (0.089 R)
• M31: 58,264,331 km (0.117 R)
• M32: 66,251,661 km (0.078 R)
• M33: 67,975,627 km (0.077 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit