🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.83 AU - 1.03 AU

Year: 326 Days

Day: 12.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.5 AU - 4.74 AU

Year: 3609 Days

Day: 12.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,658,157 km

• M1: 2,744,523 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 13.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.74 AU - 10.2 AU

Year: 8959 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,658,157 km

• M1: 169,494 km (0.106 R)
• M2: 257,907 km (0.082 R)
• M3: 620,382 km (0.116 R)
• M4: 943,065 km (0.067 R)
• M5: 1,256,323 km (0.09 R)
• M6: 1,491,491 km (0.089 R)
• M7: 1,764,806 km (0.079 R)
• M8: 2,005,359 km (0.079 R)
• M9: 2,231,103 km (0.11 R)
• M10: 2,360,355 km (0.048 R)
• M11: 2,572,485 km (0.072 R)
• M12: 3,246,573 km (0.086 R)
• M13: 3,334,686 km (0.033 R)
• M14: 3,695,217 km (0.058 R)
• M15: 4,100,178 km (0.092 R)
• M16: 4,684,657 km (0.038 R)
• M17: 5,645,674 km (0.083 R)
• M18: 6,741,927 km (0.076 R)
• M19: 7,198,650 km (0.108 R)
• M20: 7,626,350 km (0.084 R)
• M21: 8,102,221 km (0.088 R)
• M22: 8,506,434 km (0.079 R)
• M23: 8,875,642 km (0.045 R)
• M24: 9,418,532 km (0.055 R)
• M25: 12,061,179 km (0.111 R)
• M26: 12,153,032 km (0.062 R)
• M27: 12,615,738 km (0.117 R)
• M28: 13,037,155 km (0.082 R)
• M29: 13,558,504 km (0.112 R)
• M30: 13,942,073 km (0.04 R)
• M31: 14,135,204 km (0.047 R)
• M32: 14,670,764 km (0.087 R)
• M33: 18,443,622 km (0.083 R)
• M34: 19,028,849 km (0.085 R)
• M35: 19,566,055 km (0.112 R)
• M36: 19,782,523 km (0.103 R)
• M37: 19,999,590 km (0.08 R)
• M38: 20,545,921 km (0.078 R)
• M39: 21,597,445 km (0.046 R)
• M40: 22,157,838 km (0.089 R)
• M41: 22,666,471 km (0.097 R)
• M42: 23,064,701 km (0.092 R)
• M43: 23,868,041 km (0.091 R)
• M44: 24,099,170 km (0.119 R)
• M45: 25,325,274 km (0.083 R)
• M46: 25,502,099 km (0.059 R)
• M47: 26,332,666 km (0.084 R)
• M48: 26,871,368 km (0.111 R)
• M49: 27,837,920 km (0.098 R)
• M50: 28,754,506 km (0.113 R)
• M51: 29,680,816 km (0.028 R)
• M52: 30,491,636 km (0.086 R)
• M53: 30,742,662 km (0.115 R)
• M54: 31,246,657 km (0.055 R)
• M55: 31,499,627 km (0.066 R)
• M56: 31,753,345 km (0.074 R)
• M57: 31,880,503 km (0.058 R)
• M58: 32,710,771 km (0.061 R)
• M59: 33,160,762 km (0.094 R)
• M60: 33,289,715 km (0.073 R)
• M61: 35,970,060 km (0.117 R)
• M62: 36,501,132 km (0.06 R)
• M63: 36,834,437 km (0.077 R)
• M64: 36,968,027 km (0.056 R)
• M65: 37,101,768 km (0.116 R)
• M66: 38,042,439 km (0.118 R)
• M67: 39,399,890 km (0.096 R)
• M68: 40,428,376 km (0.098 R)
• M69: 40,842,163 km (0.119 R)
• M70: 41,118,920 km (0.102 R)
• M71: 42,162,065 km (0.055 R)
• M72: 42,581,688 km (0.117 R)
• M73: 44,061,659 km (0.067 R)
• M74: 44,345,446 km (0.1 R)
• M75: 44,772,249 km (0.066 R)
• M76: 44,914,816 km (0.115 R)
• M77: 46,276,905 km (0.071 R)
• M78: 46,999,163 km (0.05 R)
• M79: 48,235,739 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.5

Radius: 7.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.51 AU - 16.11 AU

Year: 22847 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,658,157 km

• M1: 132,095 km (0.117 R)
• M2: 207,193 km (0.077 R)
• M3: 339,438 km (0.096 R)
• M4: 543,339 km (0.12 R)
• M5: 644,767 km (0.074 R)
• M6: 1,441,675 km (0.093 R)
• M7: 1,999,376 km (0.103 R)
• M8: 2,593,129 km (0.11 R)
• M9: 2,768,907 km (0.114 R)
• M10: 3,052,844 km (0.044 R)
• M11: 3,319,128 km (0.071 R)
• M12: 3,874,136 km (0.12 R)
• M13: 4,104,218 km (0.08 R)
• M14: 4,790,573 km (0.118 R)
• M15: 4,851,908 km (0.093 R)
• M16: 4,944,509 km (0.119 R)
• M17: 5,384,177 km (0.03 R)
• M18: 6,100,302 km (0.079 R)
• M19: 6,300,763 km (0.082 R)
• M20: 7,477,650 km (0.039 R)
• M21: 7,764,279 km (0.064 R)
• M22: 7,908,940 km (0.103 R)
• M23: 8,018,147 km (0.089 R)
• M24: 10,065,842 km (0.111 R)
• M25: 11,228,667 km (0.066 R)
• M26: 13,853,810 km (0.083 R)
• M27: 14,560,810 km (0.115 R)
• M28: 14,918,648 km (0.114 R)
• M29: 15,963,738 km (0.067 R)
• M30: 18,363,887 km (0.056 R)
• M31: 19,335,525 km (0.064 R)
• M32: 21,025,233 km (0.05 R)
• M33: 21,176,626 km (0.098 R)
• M34: 21,887,664 km (0.119 R)
• M35: 22,041,152 km (0.105 R)
• M36: 24,331,794 km (0.117 R)
• M37: 25,076,343 km (0.084 R)
• M38: 26,478,973 km (0.071 R)
• M39: 28,686,140 km (0.036 R)
• M40: 29,755,016 km (0.118 R)
• M41: 33,215,066 km (0.109 R)
• M42: 35,531,439 km (0.04 R)
• M43: 35,651,716 km (0.112 R)
• M44: 37,104,461 km (0.043 R)
• M45: 38,145,213 km (0.112 R)
• M46: 38,761,855 km (0.113 R)
• M47: 39,009,440 km (0.072 R)
• M48: 39,257,623 km (0.112 R)
• M49: 40,820,173 km (0.026 R)
• M50: 42,148,452 km (0.096 R)
• M51: 42,403,068 km (0.071 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 13,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit