🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.75 AU - 1.07 AU

Year: 320 Days

Day: 22 Hours

Environment

Temp: 122 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.21 AU - 2.23 AU

Year: 1220 Days

Day: 23 Hours

Environment

Temp: -72 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.99 AU - 3.71 AU

Year: 2262 Days

Day: 45.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,586,740 km

• M1: 73,453 km (0.097 R)
• M2: 240,853 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.1

Radius: 9.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.57 AU - 6.01 AU

Year: 5140 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,586,740 km

• M1: 114,592 km (0.06 R)
• M2: 727,794 km (0.093 R)
• M3: 1,188,405 km (0.042 R)
• M4: 1,793,379 km (0.077 R)
• M5: 3,243,431 km (0.052 R)
• M6: 4,441,860 km (0.073 R)
• M7: 5,420,679 km (0.103 R)
• M8: 7,655,222 km (0.029 R)
• M9: 11,057,078 km (0.108 R)
• M10: 11,695,562 km (0.095 R)
• M11: 12,318,637 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.1

Radius: 10.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.54 AU - 6.98 AU

Year: 6485 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,586,740 km

• M1: 129,402 km (0.103 R)
• M2: 742,454 km (0.104 R)
• M3: 1,754,933 km (0.087 R)
• M4: 2,234,543 km (0.111 R)
• M5: 2,683,187 km (0.06 R)
• M6: 3,419,957 km (0.062 R)
• M7: 5,214,383 km (0.12 R)
• M8: 5,670,806 km (0.116 R)
• M9: 8,916,482 km (0.1 R)
• M10: 10,632,070 km (0.092 R)
• M11: 11,411,924 km (0.059 R)
• M12: 12,988,386 km (0.118 R)
• M13: 14,236,781 km (0.118 R)
• M14: 14,969,960 km (0.055 R)
• M15: 15,563,564 km (0.051 R)
• M16: 16,116,627 km (0.044 R)
• M17: 16,740,151 km (0.081 R)
• M18: 17,379,682 km (0.096 R)
• M19: 19,018,676 km (0.103 R)
• M20: 21,496,616 km (0.071 R)
• M21: 23,889,434 km (0.062 R)
• M22: 25,150,244 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 13.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.43 AU - 11.63 AU

Year: 11720 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,586,740 km

• M1: 167,998 km (0.102 R)
• M2: 663,766 km (0.071 R)
• M3: 1,161,328 km (0.085 R)
• M4: 5,041,897 km (0.099 R)
• M5: 5,647,768 km (0.095 R)
• M6: 6,686,576 km (0.103 R)
• M7: 7,377,269 km (0.081 R)
• M8: 7,805,419 km (0.104 R)
• M9: 8,295,651 km (0.114 R)
• M10: 10,045,796 km (0.035 R)
• M11: 10,626,685 km (0.115 R)
• M12: 12,565,324 km (0.095 R)
• M13: 19,379,806 km (0.092 R)
• M14: 21,125,314 km (0.113 R)
• M15: 21,729,839 km (0.045 R)
• M16: 25,022,937 km (0.116 R)
• M17: 26,788,341 km (0.105 R)
• M18: 31,451,307 km (0.114 R)
• M19: 32,581,967 km (0.086 R)
• M20: 35,285,051 km (0.082 R)
• M21: 40,601,161 km (0.113 R)
• M22: 42,897,040 km (0.076 R)
• M23: 44,710,016 km (0.112 R)
• M24: 46,864,974 km (0.082 R)
• M25: 48,488,559 km (0.117 R)
• M26: 50,149,545 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 14.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.51 AU - 10.91 AU

Year: 12037 Days

Day: 11.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,586,740 km

• M1: 181,761 km (0.096 R)
• M2: 695,032 km (0.065 R)
• M3: 1,218,026 km (0.062 R)
• M4: 1,665,772 km (0.103 R)
• M5: 2,709,068 km (0.081 R)
• M6: 3,663,652 km (0.041 R)
• M7: 4,655,635 km (0.083 R)
• M8: 5,390,310 km (0.111 R)
• M9: 7,940,655 km (0.069 R)
• M10: 8,587,217 km (0.058 R)
• M11: 10,947,722 km (0.099 R)
• M12: 11,859,670 km (0.108 R)
• M13: 12,476,313 km (0.115 R)
• M14: 16,361,669 km (0.057 R)
• M15: 18,429,859 km (0.119 R)
• M16: 19,411,521 km (0.037 R)
• M17: 21,315,004 km (0.115 R)
• M18: 23,340,110 km (0.082 R)
• M19: 25,675,632 km (0.098 R)
• M20: 29,465,395 km (0.11 R)
• M21: 32,951,025 km (0.108 R)
• M22: 34,622,782 km (0.063 R)
• M23: 35,307,042 km (0.088 R)
• M24: 36,702,790 km (0.071 R)
• M25: 37,295,048 km (0.058 R)
• M26: 37,773,462 km (0.091 R)
• M27: 38,864,928 km (0.032 R)
• M28: 40,102,103 km (0.059 R)
• M29: 40,856,974 km (0.104 R)
• M30: 44,104,743 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit