🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.93 AU - 1.09 AU

Year: 375 Days

Day: 25 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,523,646 km

• M1: 79,586 km (0.077 R)
• M2: 187,297 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.28 AU - 1.7 AU

Year: 671 Days

Day: 37.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.98 AU - 3.8 AU

Year: 2303 Days

Day: 16.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,523,646 km

• M1: 2,220,780 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.89 AU - 3.95 AU

Year: 2334 Days

Day: 40.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.4

Radius: 9.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.49 AU - 5.01 AU

Year: 3820 Days

Day: 6.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,523,646 km

• M1: 115,041 km (0.06 R)
• M2: 495,468 km (0.071 R)
• M3: 1,602,343 km (0.05 R)
• M4: 2,499,332 km (0.101 R)
• M5: 4,813,311 km (0.11 R)
• M6: 8,589,162 km (0.102 R)
• M7: 9,264,596 km (0.042 R)
• M8: 12,999,008 km (0.08 R)
• M9: 18,142,781 km (0.065 R)
• M10: 20,657,820 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.6

Radius: 9.1

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.98 AU - 8.3 AU

Year: 6313 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,523,646 km

• M1: 113,246 km (0.099 R)
• M2: 420,370 km (0.088 R)
• M3: 729,589 km (0.073 R)
• M4: 1,103,733 km (0.102 R)
• M5: 1,645,277 km (0.119 R)
• M6: 2,552,289 km (0.077 R)
• M7: 2,919,552 km (0.113 R)
• M8: 3,299,830 km (0.108 R)
• M9: 4,451,285 km (0.118 R)
• M10: 5,074,210 km (0.107 R)
• M11: 7,877,375 km (0.05 R)
• M12: 16,558,689 km (0.107 R)
• M13: 25,960,317 km (0.097 R)
• M14: 26,859,699 km (0.119 R)
• M15: 30,965,413 km (0.065 R)
• M16: 33,324,571 km (0.097 R)
• M17: 38,745,250 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.5

Radius: 11.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.96 AU - 9.54 AU

Year: 7960 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,523,646 km

• M1: 150,047 km (0.049 R)
• M2: 596,596 km (0.034 R)
• M3: 1,021,903 km (0.118 R)
• M4: 1,535,772 km (0.052 R)
• M5: 2,007,603 km (0.068 R)
• M6: 3,316,435 km (0.058 R)
• M7: 3,761,638 km (0.081 R)
• M8: 4,518,903 km (0.106 R)
• M9: 4,948,997 km (0.09 R)
• M10: 5,533,027 km (0.075 R)
• M11: 7,805,269 km (0.037 R)
• M12: 9,307,082 km (0.085 R)
• M13: 10,102,344 km (0.086 R)
• M14: 13,160,125 km (0.088 R)
• M15: 14,527,748 km (0.119 R)
• M16: 15,087,992 km (0.035 R)
• M17: 16,652,487 km (0.081 R)
• M18: 18,179,432 km (0.03 R)
• M19: 19,797,633 km (0.073 R)
• M20: 20,409,189 km (0.086 R)
• M21: 23,066,346 km (0.086 R)
• M22: 25,138,127 km (0.11 R)
• M23: 27,425,179 km (0.103 R)
• M24: 29,748,285 km (0.11 R)
• M25: 33,152,534 km (0.109 R)
• M26: 33,582,179 km (0.077 R)
• M27: 34,782,552 km (0.088 R)
• M28: 36,011,499 km (0.098 R)
• M29: 37,500,745 km (0.109 R)
• M30: 41,465,388 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 9.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.36 AU - 8.94 AU

Year: 9386 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,523,646 km

• M1: 115,639 km (0.097 R)
• M2: 588,368 km (0.078 R)
• M3: 1,012,179 km (0.082 R)
• M4: 1,439,730 km (0.098 R)
• M5: 2,195,798 km (0.117 R)
• M6: 2,624,994 km (0.107 R)
• M7: 3,748,923 km (0.106 R)
• M8: 4,048,866 km (0.073 R)
• M9: 5,258,066 km (0.087 R)
• M10: 5,896,250 km (0.096 R)
• M11: 6,303,306 km (0.064 R)
• M12: 6,656,806 km (0.109 R)
• M13: 9,152,847 km (0.079 R)
• M14: 11,891,984 km (0.055 R)
• M15: 12,933,634 km (0.081 R)
• M16: 13,680,725 km (0.079 R)
• M17: 14,335,066 km (0.103 R)
• M18: 16,094,936 km (0.105 R)
• M19: 20,038,336 km (0.101 R)
• M20: 21,990,289 km (0.064 R)
• M21: 22,313,869 km (0.109 R)
• M22: 23,136,956 km (0.11 R)
• M23: 31,376,059 km (0.103 R)
• M24: 32,096,672 km (0.032 R)
• M25: 33,785,183 km (0.116 R)
• M26: 36,653,872 km (0.061 R)
• M27: 37,338,133 km (0.106 R)
• M28: 38,850,118 km (0.12 R)
• M29: 40,161,044 km (0.083 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: 228 - 10,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit