🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.85 AU - 2.71 AU

Year: 1210 Days

Day: 26.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.43 AU - 2.77 AU

Year: 1473 Days

Day: 16.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.46 AU - 3.36 AU

Year: 1745 Days

Day: 46.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 11.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.15 AU - 5.85 AU

Year: 4533 Days

Day: 8.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,294,479 km

• M1: 140,472 km (0.117 R)
• M2: 507,286 km (0.035 R)
• M3: 879,486 km (0.104 R)
• M4: 1,516,174 km (0.104 R)
• M5: 2,192,207 km (0.117 R)
• M6: 3,090,393 km (0.101 R)
• M7: 3,797,542 km (0.113 R)
• M8: 4,430,640 km (0.077 R)
• M9: 5,111,310 km (0.083 R)
• M10: 5,672,153 km (0.119 R)
• M11: 8,246,882 km (0.085 R)
• M12: 8,643,017 km (0.103 R)
• M13: 12,207,336 km (0.08 R)
• M14: 12,803,334 km (0.101 R)
• M15: 15,065,702 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 10.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.48 AU - 9.34 AU

Year: 8572 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,294,479 km

• M1: 131,796 km (0.117 R)
• M2: 527,931 km (0.072 R)
• M3: 1,356,105 km (0.104 R)
• M4: 2,254,440 km (0.102 R)
• M5: 2,782,969 km (0.111 R)
• M6: 3,392,581 km (0.102 R)
• M7: 3,855,436 km (0.113 R)
• M8: 4,415,830 km (0.12 R)
• M9: 5,341,542 km (0.086 R)
• M10: 6,947,176 km (0.114 R)
• M11: 7,861,069 km (0.1 R)
• M12: 8,586,469 km (0.099 R)
• M13: 10,072,574 km (0.065 R)
• M14: 11,507,816 km (0.094 R)
• M15: 13,250,781 km (0.097 R)
• M16: 13,848,873 km (0.106 R)
• M17: 14,590,131 km (0.093 R)
• M18: 15,292,642 km (0.079 R)
• M19: 16,286,870 km (0.11 R)
• M20: 17,607,370 km (0.089 R)
• M21: 19,913,122 km (0.087 R)
• M22: 20,381,663 km (0.069 R)
• M23: 21,503,497 km (0.057 R)
• M24: 22,581,499 km (0.092 R)
• M25: 25,206,344 km (0.113 R)
• M26: 27,256,134 km (0.12 R)
• M27: 33,958,268 km (0.065 R)
• M28: 35,418,941 km (0.114 R)
• M29: 36,570,845 km (0.03 R)
• M30: 40,300,170 km (0.053 R)
• M31: 41,937,070 km (0.089 R)
• M32: 42,707,200 km (0.104 R)
• M33: 44,143,639 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.2

Radius: 12.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.82 AU - 13.5 AU

Year: 13103 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,294,479 km

• M1: 157,227 km (0.119 R)
• M2: 780,302 km (0.087 R)
• M3: 1,781,711 km (0.097 R)
• M4: 3,028,459 km (0.105 R)
• M5: 3,435,814 km (0.052 R)
• M6: 4,981,759 km (0.08 R)
• M7: 6,281,914 km (0.108 R)
• M8: 14,992,998 km (0.089 R)
• M9: 15,407,683 km (0.042 R)
• M10: 21,259,353 km (0.088 R)
• M11: 22,495,181 km (0.108 R)
• M12: 32,062,713 km (0.075 R)
• M13: 37,098,178 km (0.038 R)
• M14: 39,409,016 km (0.108 R)
• M15: 45,028,061 km (0.111 R)
• M16: 48,553,635 km (0.085 R)
• M17: 49,310,600 km (0.115 R)
• M18: 49,768,519 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.2

Radius: 5.9

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.83 AU - 19.83 AU

Year: 25356 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 162.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,294,479 km

• M1: 73,303 km (0.083 R)
• M2: 442,660 km (0.085 R)
• M3: 628,461 km (0.056 R)
• M4: 890,556 km (0.107 R)
• M5: 1,140,385 km (0.049 R)
• M6: 1,342,790 km (0.082 R)
• M7: 1,691,802 km (0.034 R)
• M8: 1,897,649 km (0.08 R)
• M9: 2,546,605 km (0.092 R)
• M10: 2,948,275 km (0.081 R)
• M11: 3,568,508 km (0.056 R)
• M12: 5,535,271 km (0.074 R)
• M13: 8,024,430 km (0.093 R)
• M14: 9,395,644 km (0.11 R)
• M15: 9,628,568 km (0.043 R)
• M16: 10,228,156 km (0.065 R)
• M17: 10,662,439 km (0.089 R)
• M18: 14,667,922 km (0.076 R)
• M19: 15,541,872 km (0.052 R)
• M20: 16,959,911 km (0.101 R)
• M21: 20,534,701 km (0.107 R)
• M22: 22,033,822 km (0.077 R)
• M23: 23,178,395 km (0.111 R)
• M24: 24,471,818 km (0.118 R)
• M25: 27,914,215 km (0.079 R)
• M26: 33,391,292 km (0.038 R)
• M27: 37,172,976 km (0.087 R)
• M28: 41,386,251 km (0.09 R)
• M29: 42,487,142 km (0.077 R)
• M30: 52,188,414 km (0.07 R)
• M31: 60,012,532 km (0.099 R)
• M32: 68,364,881 km (0.105 R)
• M33: 72,363,632 km (0.071 R)
• M34: 73,730,507 km (0.082 R)
• M35: 74,420,303 km (0.093 R)
• M36: 77,459,234 km (0.086 R)
• M37: 77,696,347 km (0.076 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit