🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.73 AU - 1.03 AU

Year: 368 Days

Day: 19.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.76 AU - 1.14 AU

Year: 413 Days

Day: 47.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,861,937 km

• M1: 779,555 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1 AU - 1.34 AU

Year: 565 Days

Day: 28.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.46 AU - 1.84 AU

Year: 946 Days

Day: 40.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.1

Radius: 8.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.04 AU - 2.98 AU

Year: 1774 Days

Day: 11.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 53,861,937 km

• M1: 112,348 km (0.11 R)
• M2: 756,666 km (0.09 R)
• M3: 1,108,670 km (0.119 R)
• M4: 1,605,634 km (0.108 R)
• M5: 2,059,963 km (0.119 R)
• M6: 3,458,404 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 8.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.55 AU - 3.49 AU

Year: 2342 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,861,937 km

• M1: 108,309 km (0.09 R)
• M2: 491,130 km (0.104 R)
• M3: 897,288 km (0.109 R)
• M4: 1,396,496 km (0.07 R)
• M5: 1,720,376 km (0.057 R)
• M6: 2,483,325 km (0.063 R)
• M7: 3,081,567 km (0.114 R)
• M8: 3,391,085 km (0.108 R)
• M9: 3,738,301 km (0.077 R)
• M10: 4,466,095 km (0.075 R)
• M11: 4,782,345 km (0.091 R)
• M12: 5,394,050 km (0.102 R)
• M13: 5,915,549 km (0.061 R)
• M14: 6,273,387 km (0.096 R)
• M15: 6,671,018 km (0.11 R)
• M16: 7,111,883 km (0.049 R)
• M17: 7,655,222 km (0.1 R)
• M18: 9,198,025 km (0.081 R)
• M19: 9,942,574 km (0.1 R)
• M20: 10,761,622 km (0.114 R)
• M21: 11,295,986 km (0.102 R)
• M22: 11,662,052 km (0.11 R)
• M23: 13,085,475 km (0.089 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 11.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.37 AU - 4.21 AU

Year: 3292 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,861,937 km

• M1: 148,850 km (0.061 R)
• M2: 727,195 km (0.085 R)
• M3: 1,683,724 km (0.07 R)
• M4: 2,096,016 km (0.107 R)
• M5: 2,971,163 km (0.077 R)
• M6: 3,521,983 km (0.051 R)
• M7: 4,499,006 km (0.081 R)
• M8: 5,202,565 km (0.113 R)
• M9: 6,263,214 km (0.085 R)
• M10: 14,780,718 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 8.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.94 AU - 9.6 AU

Year: 9665 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,861,937 km

• M1: 215,720 km (0.094 R)
• M2: 543,938 km (0.086 R)
• M3: 840,291 km (0.081 R)
• M4: 1,158,486 km (0.054 R)
• M5: 1,441,375 km (0.092 R)
• M6: 2,653,866 km (0.052 R)
• M7: 4,617,488 km (0.11 R)
• M8: 8,657,678 km (0.052 R)
• M9: 8,934,134 km (0.071 R)
• M10: 10,495,637 km (0.106 R)
• M11: 11,085,053 km (0.055 R)
• M12: 11,506,021 km (0.088 R)
• M13: 13,349,366 km (0.108 R)
• M14: 14,150,014 km (0.084 R)
• M15: 20,885,808 km (0.066 R)
• M16: 24,544,373 km (0.091 R)
• M17: 26,071,169 km (0.095 R)
• M18: 29,937,975 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.6

Radius: 10.3

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.56 AU - 10.12 AU

Year: 11728 Days

Day: 6.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,861,937 km

• M1: 128,205 km (0.088 R)
• M2: 485,146 km (0.095 R)
• M3: 998,267 km (0.111 R)
• M4: 1,320,351 km (0.119 R)
• M5: 2,024,209 km (0.102 R)
• M6: 2,353,773 km (0.119 R)
• M7: 3,389,589 km (0.092 R)
• M8: 4,400,272 km (0.095 R)
• M9: 6,220,429 km (0.116 R)
• M10: 10,026,947 km (0.07 R)
• M11: 10,396,753 km (0.109 R)
• M12: 10,996,341 km (0.067 R)
• M13: 13,058,697 km (0.052 R)
• M14: 17,173,237 km (0.083 R)
• M15: 19,851,787 km (0.038 R)
• M16: 21,990,737 km (0.088 R)
• M17: 25,237,310 km (0.105 R)
• M18: 29,755,166 km (0.11 R)
• M19: 31,298,717 km (0.108 R)
• M20: 32,663,648 km (0.094 R)
• M21: 34,664,819 km (0.04 R)
• M22: 36,125,642 km (0.092 R)
• M23: 40,620,310 km (0.101 R)
• M24: 41,022,130 km (0.092 R)
• M25: 44,191,211 km (0.12 R)
• M26: 47,371,811 km (0.076 R)
• M27: 49,931,880 km (0.089 R)
• M28: 53,219,742 km (0.113 R)
• M29: 53,540,180 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit