🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.08 AU - 1.12 AU

Year: 507 Days

Day: 44.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.33 AU - 1.91 AU

Year: 907 Days

Day: 15.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,706,441 km

• M1: 120,277 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.72 AU - 2.86 AU

Year: 1524 Days

Day: 24.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,706,441 km

• M1: 28,723 km (0.036 R)
• M2: 1,310,178 km (0.112 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.6

Radius: 10.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.8 AU - 7.3 AU

Year: 6543 Days

Day: 8.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,706,441 km

• M1: 133,890 km (0.11 R)
• M2: 656,884 km (0.098 R)
• M3: 996,621 km (0.082 R)
• M4: 1,640,789 km (0.096 R)
• M5: 2,854,926 km (0.082 R)
• M6: 4,101,525 km (0.049 R)
• M7: 4,778,904 km (0.034 R)
• M8: 5,550,530 km (0.099 R)
• M9: 6,861,007 km (0.116 R)
• M10: 9,394,896 km (0.101 R)
• M11: 11,211,313 km (0.079 R)
• M12: 11,558,679 km (0.063 R)
• M13: 11,877,622 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 13.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.02 AU - 7.22 AU

Year: 6657 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 114.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,706,441 km

• M1: 166,802 km (0.118 R)
• M2: 614,847 km (0.074 R)
• M3: 1,067,381 km (0.11 R)
• M4: 1,520,064 km (0.108 R)
• M5: 2,682,739 km (0.074 R)
• M6: 5,414,097 km (0.101 R)
• M7: 6,141,591 km (0.084 R)
• M8: 7,792,403 km (0.04 R)
• M9: 8,349,207 km (0.047 R)
• M10: 9,060,993 km (0.095 R)
• M11: 14,447,265 km (0.101 R)
• M12: 19,853,283 km (0.056 R)
• M13: 21,122,172 km (0.069 R)
• M14: 22,683,525 km (0.073 R)
• M15: 23,329,040 km (0.071 R)
• M16: 24,153,324 km (0.083 R)
• M17: 24,741,693 km (0.109 R)
• M18: 26,034,817 km (0.11 R)
• M19: 26,653,553 km (0.119 R)
• M20: 27,554,432 km (0.075 R)
• M21: 28,104,653 km (0.105 R)
• M22: 28,568,705 km (0.109 R)
• M23: 29,703,405 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 13

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.28 AU - 9.96 AU

Year: 12110 Days

Day: 9 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,706,441 km

• M1: 161,715 km (0.075 R)
• M2: 673,639 km (0.094 R)
• M3: 1,208,452 km (0.049 R)
• M4: 1,682,378 km (0.06 R)
• M5: 2,397,605 km (0.096 R)
• M6: 2,882,751 km (0.09 R)
• M7: 3,968,832 km (0.073 R)
• M8: 4,844,278 km (0.115 R)
• M9: 7,019,880 km (0.115 R)
• M10: 8,023,083 km (0.064 R)
• M11: 8,727,390 km (0.063 R)
• M12: 9,887,073 km (0.082 R)
• M13: 11,845,459 km (0.094 R)
• M14: 12,327,164 km (0.077 R)
• M15: 12,759,352 km (0.049 R)
• M16: 13,654,396 km (0.034 R)
• M17: 14,727,910 km (0.04 R)
• M18: 18,207,557 km (0.118 R)
• M19: 21,661,772 km (0.054 R)
• M20: 23,401,745 km (0.104 R)
• M21: 25,035,952 km (0.056 R)
• M22: 25,730,535 km (0.042 R)
• M23: 27,158,297 km (0.099 R)
• M24: 35,469,655 km (0.06 R)
• M25: 37,108,799 km (0.084 R)
• M26: 37,882,070 km (0.09 R)
• M27: 39,460,777 km (0.106 R)
• M28: 44,028,299 km (0.098 R)
• M29: 47,866,382 km (0.111 R)
• M30: 48,475,993 km (0.09 R)
• M31: 49,090,840 km (0.075 R)
• M32: 50,493,171 km (0.099 R)
• M33: 51,283,646 km (0.091 R)
• M34: 56,201,377 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.4

Radius: 6.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.54 AU - 10.8 AU

Year: 14261 Days

Day: 15.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,706,441 km

• M1: 82,129 km (0.104 R)
• M2: 320,139 km (0.092 R)
• M3: 675,135 km (0.118 R)
• M4: 1,119,590 km (0.11 R)
• M5: 1,744,012 km (0.101 R)
• M6: 2,754,246 km (0.099 R)
• M7: 3,238,345 km (0.052 R)
• M8: 7,137,464 km (0.091 R)
• M9: 8,339,932 km (0.052 R)
• M10: 12,142,859 km (0.116 R)
• M11: 15,964,786 km (0.092 R)
• M12: 19,308,298 km (0.086 R)
• M13: 23,007,405 km (0.102 R)
• M14: 28,864,311 km (0.114 R)
• M15: 39,218,877 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.6

Radius: 6.3

Gravity: 19.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.78 AU - 11.1 AU

Year: 15911 Days

Day: 21.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,706,441 km

• M1: 78,988 km (0.1 R)
• M2: 398,978 km (0.085 R)
• M3: 731,833 km (0.053 R)
• M4: 1,147,715 km (0.084 R)
• M5: 2,035,129 km (0.04 R)
• M6: 2,273,738 km (0.106 R)
• M7: 3,673,226 km (0.119 R)
• M8: 4,604,323 km (0.096 R)
• M9: 6,078,012 km (0.063 R)
• M10: 6,834,229 km (0.108 R)
• M11: 7,698,606 km (0.108 R)
• M12: 7,937,663 km (0.071 R)
• M13: 8,787,977 km (0.089 R)
• M14: 9,423,768 km (0.109 R)
• M15: 11,515,146 km (0.095 R)
• M16: 13,137,386 km (0.094 R)
• M17: 13,479,217 km (0.031 R)
• M18: 13,756,871 km (0.049 R)
• M19: 18,995,638 km (0.082 R)
• M20: 25,320,337 km (0.109 R)
• M21: 26,931,057 km (0.118 R)
• M22: 27,594,075 km (0.078 R)
• M23: 30,236,722 km (0.108 R)
• M24: 35,357,158 km (0.089 R)
• M25: 48,399,698 km (0.025 R)
• M26: 49,051,347 km (0.106 R)
• M27: 52,911,420 km (0.093 R)
• M28: 54,475,466 km (0.069 R)
• M29: 56,969,263 km (0.085 R)
• M30: 60,474,042 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit