🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.46 AU - 0.7 AU

Year: 285 Days

Day: 27.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 157.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.2

Radius: 11.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.8 AU - 0.86 AU

Year: 488 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 89,464,585 km

• M1: 146,905 km (0.078 R)
• M2: 644,318 km (0.097 R)
• M3: 1,023,698 km (0.102 R)
• M4: 1,457,382 km (0.1 R)
• M5: 1,902,137 km (0.109 R)
• M6: 3,070,496 km (0.075 R)
• M7: 4,035,103 km (0.083 R)
• M8: 5,380,138 km (0.079 R)
• M9: 5,938,587 km (0.071 R)
• M10: 6,797,428 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 8.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.96 AU - 4.4 AU

Year: 5518 Days

Day: 11.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 89,464,585 km

• M1: 357,988 km (0.06 R)
• M2: 1,300,903 km (0.038 R)
• M3: 2,299,469 km (0.06 R)
• M4: 4,318,143 km (0.046 R)
• M5: 5,468,401 km (0.111 R)
• M6: 6,019,370 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.9

Radius: 4.2

Gravity: 49.82 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.92 AU - 7.32 AU

Year: 12267 Days

Day: 17.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,464,585 km

• M1: 60,138 km (0.097 R)
• M2: 192,532 km (0.1 R)
• M3: 345,272 km (0.084 R)
• M4: 787,334 km (0.107 R)
• M5: 995,275 km (0.092 R)
• M6: 1,319,752 km (0.047 R)
• M7: 1,711,100 km (0.04 R)
• M8: 2,118,306 km (0.032 R)
• M9: 5,522,705 km (0.099 R)
• M10: 9,547,187 km (0.105 R)
• M11: 9,812,274 km (0.086 R)
• M12: 12,052,352 km (0.042 R)
• M13: 15,034,586 km (0.111 R)
• M14: 16,278,492 km (0.051 R)
• M15: 17,668,556 km (0.076 R)
• M16: 18,311,079 km (0.049 R)
• M17: 18,474,140 km (0.077 R)
• M18: 20,244,781 km (0.085 R)
• M19: 25,921,272 km (0.119 R)
• M20: 32,097,570 km (0.12 R)
• M21: 36,804,367 km (0.105 R)
• M22: 50,058,888 km (0.101 R)
• M23: 53,975,061 km (0.088 R)
• M24: 56,523,461 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.2

Radius: 6.9

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.85 AU - 9.03 AU

Year: 13103 Days

Day: 21.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,464,585 km

• M1: 85,869 km (0.112 R)
• M2: 415,134 km (0.093 R)
• M3: 827,127 km (0.075 R)
• M4: 1,356,553 km (0.117 R)
• M5: 1,907,223 km (0.09 R)
• M6: 2,179,940 km (0.096 R)
• M7: 2,638,158 km (0.08 R)
• M8: 2,912,222 km (0.111 R)
• M9: 3,797,841 km (0.097 R)
• M10: 4,203,999 km (0.117 R)
• M11: 4,668,650 km (0.078 R)
• M12: 5,329,873 km (0.091 R)
• M13: 8,931,292 km (0.064 R)
• M14: 9,698,729 km (0.037 R)
• M15: 9,997,476 km (0.078 R)
• M16: 10,824,453 km (0.08 R)
• M17: 11,200,243 km (0.091 R)
• M18: 12,206,737 km (0.108 R)
• M19: 16,625,859 km (0.108 R)
• M20: 18,007,694 km (0.089 R)
• M21: 19,229,161 km (0.106 R)
• M22: 20,100,419 km (0.062 R)
• M23: 23,669,674 km (0.112 R)
• M24: 24,394,326 km (0.059 R)
• M25: 25,508,980 km (0.087 R)
• M26: 27,939,497 km (0.096 R)
• M27: 29,056,245 km (0.111 R)
• M28: 30,947,312 km (0.108 R)
• M29: 31,922,989 km (0.091 R)
• M30: 33,143,109 km (0.096 R)
• M31: 37,475,164 km (0.104 R)
• M32: 40,222,080 km (0.055 R)
• M33: 40,864,603 km (0.087 R)
• M34: 46,675,583 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.3

Radius: 5.4

Gravity: 32.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.01 AU - 10.83 AU

Year: 21718 Days

Day: 24.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,464,585 km

• M1: 67,169 km (0.109 R)
• M2: 400,025 km (0.063 R)
• M3: 588,518 km (0.119 R)
• M4: 1,365,829 km (0.115 R)
• M5: 1,602,492 km (0.088 R)
• M6: 1,926,372 km (0.042 R)
• M7: 2,529,550 km (0.116 R)
• M8: 2,887,987 km (0.096 R)
• M9: 3,999,499 km (0.101 R)
• M10: 5,208,549 km (0.078 R)
• M11: 7,224,530 km (0.104 R)
• M12: 8,159,367 km (0.068 R)
• M13: 8,655,733 km (0.082 R)
• M14: 9,055,608 km (0.119 R)
• M15: 9,708,752 km (0.068 R)
• M16: 10,714,050 km (0.082 R)
• M17: 12,420,812 km (0.106 R)
• M18: 13,603,682 km (0.107 R)
• M19: 16,973,973 km (0.044 R)
• M20: 18,993,394 km (0.096 R)
• M21: 19,962,041 km (0.077 R)
• M22: 20,258,992 km (0.093 R)
• M23: 21,476,270 km (0.111 R)
• M24: 26,002,952 km (0.113 R)
• M25: 30,993,986 km (0.112 R)
• M26: 34,987,352 km (0.034 R)
• M27: 37,032,355 km (0.058 R)
• M28: 37,631,045 km (0.067 R)
• M29: 38,847,575 km (0.071 R)
• M30: 41,680,211 km (0.108 R)
• M31: 48,461,931 km (0.095 R)
• M32: 49,177,906 km (0.105 R)
• M33: 58,935,577 km (0.081 R)
• M34: 66,770,317 km (0.078 R)
• M35: 66,991,273 km (0.085 R)
• M36: 71,742,950 km (0.091 R)
• M37: 80,402,572 km (0.111 R)
• M38: 83,181,203 km (0.095 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: 496 - 18,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit