🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.58 AU - 0.7 AU

Year: 188 Days

Day: 14.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,827,766 km

• M1: 41,139 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.88 AU - 1.42 AU

Year: 453 Days

Day: 32.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.14 AU - 1.34 AU

Year: 507 Days

Day: 42.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,827,766 km

• M1: 253,568 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 10.1

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.66 AU - 5.16 AU

Year: 3994 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,827,766 km

• M1: 146,756 km (0.117 R)
• M2: 514,766 km (0.105 R)
• M3: 880,084 km (0.101 R)
• M4: 1,210,546 km (0.064 R)
• M5: 1,848,431 km (0.114 R)
• M6: 2,373,520 km (0.065 R)
• M7: 2,714,304 km (0.094 R)
• M8: 4,302,285 km (0.112 R)
• M9: 6,072,477 km (0.081 R)
• M10: 6,684,033 km (0.066 R)
• M11: 7,169,179 km (0.081 R)
• M12: 8,356,387 km (0.077 R)
• M13: 8,805,331 km (0.095 R)
• M14: 9,388,912 km (0.091 R)
• M15: 11,752,110 km (0.081 R)
• M16: 13,046,281 km (0.073 R)
• M17: 13,549,079 km (0.115 R)
• M18: 14,116,803 km (0.087 R)
• M19: 15,690,124 km (0.084 R)
• M20: 18,420,584 km (0.092 R)
• M21: 19,053,682 km (0.092 R)
• M22: 19,766,516 km (0.102 R)
• M23: 20,903,310 km (0.109 R)
• M24: 23,601,009 km (0.078 R)
• M25: 25,888,510 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 14.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.95 AU - 7.19 AU

Year: 6182 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,827,766 km

• M1: 186,549 km (0.086 R)
• M2: 653,593 km (0.117 R)
• M3: 1,414,298 km (0.092 R)
• M4: 2,620,655 km (0.108 R)
• M5: 3,497,897 km (0.099 R)
• M6: 4,079,085 km (0.091 R)
• M7: 4,861,781 km (0.045 R)
• M8: 5,378,193 km (0.091 R)
• M9: 7,784,475 km (0.069 R)
• M10: 8,657,827 km (0.114 R)
• M11: 10,319,560 km (0.067 R)
• M12: 11,978,900 km (0.026 R)
• M13: 12,872,598 km (0.095 R)
• M14: 13,418,779 km (0.096 R)
• M15: 17,092,903 km (0.069 R)
• M16: 17,820,398 km (0.029 R)
• M17: 23,023,561 km (0.113 R)
• M18: 23,585,750 km (0.035 R)
• M19: 26,711,897 km (0.094 R)
• M20: 35,664,132 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 13.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.29 AU - 10.45 AU

Year: 8889 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 136.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,827,766 km

• M1: 174,431 km (0.112 R)
• M2: 699,520 km (0.082 R)
• M3: 1,222,215 km (0.101 R)
• M4: 1,888,075 km (0.118 R)
• M5: 3,369,692 km (0.099 R)
• M6: 4,779,502 km (0.103 R)
• M7: 5,777,619 km (0.055 R)
• M8: 6,447,519 km (0.103 R)
• M9: 6,910,225 km (0.057 R)
• M10: 7,902,956 km (0.095 R)
• M11: 8,644,363 km (0.066 R)
• M12: 9,341,789 km (0.052 R)
• M13: 10,506,707 km (0.085 R)
• M14: 11,301,670 km (0.037 R)
• M15: 12,514,311 km (0.094 R)
• M16: 14,644,584 km (0.109 R)
• M17: 15,259,731 km (0.07 R)
• M18: 16,410,288 km (0.102 R)
• M19: 17,480,960 km (0.114 R)
• M20: 17,963,712 km (0.105 R)
• M21: 19,613,178 km (0.07 R)
• M22: 22,313,719 km (0.095 R)
• M23: 24,991,970 km (0.069 R)
• M24: 25,429,095 km (0.106 R)
• M25: 26,498,869 km (0.118 R)
• M26: 28,065,309 km (0.058 R)
• M27: 29,111,446 km (0.067 R)
• M28: 34,411,250 km (0.116 R)
• M29: 36,274,641 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 14.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.75 AU - 9.47 AU

Year: 10094 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,827,766 km

• M1: 182,809 km (0.091 R)
• M2: 1,171,052 km (0.115 R)
• M3: 2,071,482 km (0.041 R)
• M4: 5,343,636 km (0.063 R)
• M5: 5,986,907 km (0.106 R)
• M6: 7,163,045 km (0.113 R)
• M7: 7,982,243 km (0.081 R)
• M8: 10,993,648 km (0.111 R)
• M9: 12,463,747 km (0.116 R)
• M10: 13,599,045 km (0.052 R)
• M11: 14,375,907 km (0.108 R)
• M12: 20,466,485 km (0.117 R)
• M13: 21,556,604 km (0.09 R)
• M14: 22,115,951 km (0.073 R)
• M15: 24,602,118 km (0.078 R)
• M16: 25,367,610 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 9.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.84 AU - 13.58 AU

Year: 14710 Days

Day: 9.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,827,766 km

• M1: 116,836 km (0.09 R)
• M2: 648,058 km (0.077 R)
• M3: 990,936 km (0.07 R)
• M4: 2,045,751 km (0.051 R)
• M5: 2,415,856 km (0.07 R)
• M6: 2,963,833 km (0.111 R)
• M7: 3,618,473 km (0.11 R)
• M8: 4,078,188 km (0.082 R)
• M9: 4,576,498 km (0.113 R)
• M10: 5,082,139 km (0.081 R)
• M11: 5,694,892 km (0.101 R)
• M12: 6,785,161 km (0.067 R)
• M13: 9,079,394 km (0.038 R)
• M14: 12,140,166 km (0.095 R)
• M15: 14,326,988 km (0.057 R)
• M16: 14,726,714 km (0.105 R)
• M17: 15,758,341 km (0.106 R)
• M18: 18,042,251 km (0.085 R)
• M19: 19,627,689 km (0.102 R)
• M20: 21,824,833 km (0.116 R)
• M21: 22,443,421 km (0.118 R)
• M22: 23,715,451 km (0.08 R)
• M23: 26,902,933 km (0.111 R)
• M24: 30,038,953 km (0.112 R)
• M25: 35,793,535 km (0.097 R)
• M26: 40,364,348 km (0.097 R)
• M27: 42,926,959 km (0.093 R)
• M28: 51,107,420 km (0.061 R)
• M29: 52,354,767 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 14,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit