🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.24 AU - 1.46 AU

Year: 567 Days

Day: 45 Hours

Environment

Temp: -13 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.15 AU - 1.83 AU

Year: 658 Days

Day: 33.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,245,504 km

• M1: 389,702 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.52 AU - 2.08 AU

Year: 873 Days

Day: 25.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,245,504 km

• M1: 228,885 km (0.03 R)
• M2: 328,517 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.63 AU - 4.19 AU

Year: 2277 Days

Day: 22.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,245,504 km

• M1: 22,290 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 8.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.87 AU - 5.53 AU

Year: 4288 Days

Day: 11.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,245,504 km

• M1: 106,364 km (0.091 R)
• M2: 474,674 km (0.099 R)
• M3: 1,176,737 km (0.065 R)
• M4: 1,600,398 km (0.092 R)
• M5: 2,073,277 km (0.112 R)
• M6: 2,680,495 km (0.072 R)
• M7: 2,970,415 km (0.105 R)
• M8: 3,401,257 km (0.12 R)
• M9: 3,686,840 km (0.104 R)
• M10: 3,988,279 km (0.119 R)
• M11: 4,326,819 km (0.08 R)
• M12: 5,038,755 km (0.08 R)
• M13: 6,054,974 km (0.116 R)
• M14: 6,422,386 km (0.08 R)
• M15: 8,200,207 km (0.103 R)
• M16: 9,049,325 km (0.1 R)
• M17: 9,356,599 km (0.101 R)
• M18: 10,283,507 km (0.071 R)
• M19: 11,075,927 km (0.093 R)
• M20: 11,388,288 km (0.051 R)
• M21: 12,612,297 km (0.104 R)
• M22: 13,256,167 km (0.117 R)
• M23: 14,702,778 km (0.114 R)
• M24: 16,201,898 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.6

Radius: 13.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.18 AU - 7.64 AU

Year: 6569 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,245,504 km

• M1: 168,447 km (0.067 R)
• M2: 700,268 km (0.107 R)
• M3: 1,153,100 km (0.05 R)
• M4: 1,633,459 km (0.106 R)
• M5: 2,400,148 km (0.057 R)
• M6: 3,574,791 km (0.092 R)
• M7: 4,873,001 km (0.093 R)
• M8: 9,581,295 km (0.044 R)
• M9: 15,055,829 km (0.119 R)
• M10: 18,241,067 km (0.105 R)
• M11: 19,516,538 km (0.027 R)
• M12: 20,250,316 km (0.111 R)
• M13: 25,737,566 km (0.087 R)
• M14: 30,159,679 km (0.05 R)
• M15: 32,652,278 km (0.083 R)
• M16: 33,791,466 km (0.106 R)
• M17: 35,171,656 km (0.081 R)
• M18: 36,039,473 km (0.097 R)
• M19: 36,699,798 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 13.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.24 AU - 13.14 AU

Year: 12640 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,245,504 km

• M1: 163,810 km (0.093 R)
• M2: 1,021,753 km (0.101 R)
• M3: 1,550,881 km (0.066 R)
• M4: 2,021,217 km (0.085 R)
• M5: 3,472,915 km (0.117 R)
• M6: 4,385,013 km (0.111 R)
• M7: 5,478,274 km (0.062 R)
• M8: 6,193,053 km (0.046 R)
• M9: 6,937,003 km (0.036 R)
• M10: 8,791,418 km (0.097 R)
• M11: 9,610,766 km (0.094 R)
• M12: 10,268,697 km (0.104 R)
• M13: 11,812,996 km (0.084 R)
• M14: 12,520,295 km (0.114 R)
• M15: 13,305,833 km (0.11 R)
• M16: 16,546,721 km (0.063 R)
• M17: 20,414,425 km (0.105 R)
• M18: 22,486,355 km (0.085 R)
• M19: 23,134,413 km (0.099 R)
• M20: 26,483,760 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.9

Radius: 3.6

Gravity: 41.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.97 AU - 18.51 AU

Year: 23668 Days

Day: 22.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 78,245,504 km

• M1: 120,576 km (0.111 R)
• M2: 241,451 km (0.098 R)
• M3: 708,645 km (0.082 R)
• M4: 1,266,645 km (0.087 R)
• M5: 1,483,712 km (0.111 R)
• M6: 2,031,988 km (0.101 R)
• M7: 3,255,998 km (0.105 R)
• M8: 5,201,219 km (0.054 R)
• M9: 5,921,682 km (0.082 R)
• M10: 6,660,845 km (0.103 R)
• M11: 7,806,466 km (0.106 R)
• M12: 8,060,632 km (0.045 R)
• M13: 8,267,826 km (0.058 R)
• M14: 9,878,695 km (0.116 R)
• M15: 11,952,720 km (0.088 R)
• M16: 12,154,528 km (0.086 R)
• M17: 14,527,000 km (0.106 R)
• M18: 15,067,198 km (0.091 R)
• M19: 15,302,665 km (0.114 R)
• M20: 15,461,090 km (0.061 R)
• M21: 17,794,816 km (0.071 R)
• M22: 20,640,916 km (0.056 R)
• M23: 24,742,291 km (0.049 R)
• M24: 24,960,405 km (0.096 R)
• M25: 25,958,522 km (0.111 R)
• M26: 27,446,572 km (0.037 R)
• M27: 29,111,596 km (0.092 R)
• M28: 32,641,358 km (0.048 R)
• M29: 33,300,336 km (0.117 R)
• M30: 34,917,938 km (0.105 R)
• M31: 36,305,309 km (0.104 R)
• M32: 37,012,608 km (0.053 R)
• M33: 39,485,909 km (0.088 R)
• M34: 40,991,163 km (0.084 R)
• M35: 48,580,113 km (0.076 R)
• M36: 54,249,873 km (0.095 R)
• M37: 54,618,183 km (0.095 R)
• M38: 57,625,100 km (0.112 R)
• M39: 58,008,519 km (0.119 R)
• M40: 58,586,865 km (0.103 R)
• M41: 61,137,508 km (0.094 R)
• M42: 63,556,805 km (0.025 R)
• M43: 63,761,156 km (0.091 R)
• M44: 76,846,332 km (0.055 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit