🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.7 AU - 0.86 AU

Year: 310 Days

Day: 13.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.89 AU - 1.19 AU

Year: 477 Days

Day: 26 Hours

Environment

Temp: -75 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,378,563 km

• M1: 907,909 km (0.1 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 11.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.24 AU - 4.92 AU

Year: 4407 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,378,563 km

• M1: 254,316 km (0.095 R)
• M2: 416,480 km (0.077 R)
• M3: 524,939 km (0.093 R)
• M4: 600,336 km (0.06 R)
• M5: 674,986 km (0.11 R)
• M6: 1,087,277 km (0.086 R)
• M7: 1,245,402 km (0.119 R)
• M8: 1,317,508 km (0.12 R)
• M9: 1,961,677 km (0.114 R)
• M10: 2,046,648 km (0.097 R)
• M11: 2,565,454 km (0.081 R)
• M12: 3,353,087 km (0.069 R)
• M13: 3,615,781 km (0.071 R)
• M14: 3,836,587 km (0.079 R)
• M15: 3,914,378 km (0.098 R)
• M16: 4,321,882 km (0.078 R)
• M17: 4,402,965 km (0.106 R)
• M18: 5,059,400 km (0.081 R)
• M19: 5,791,233 km (0.077 R)
• M20: 5,869,622 km (0.079 R)
• M21: 6,243,916 km (0.116 R)
• M22: 6,802,365 km (0.059 R)
• M23: 7,805,568 km (0.108 R)
• M24: 8,179,563 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.5

Radius: 7.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.66 AU - 11.74 AU

Year: 16852 Days

Day: 15 Hours

Environment

Temp: -216 °C

Axial Tilt: 160.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,378,563 km

• M1: 105,915 km (0.101 R)
• M2: 239,057 km (0.08 R)
• M3: 350,807 km (0.094 R)
• M4: 510,877 km (0.112 R)
• M5: 647,011 km (0.067 R)
• M6: 1,010,982 km (0.033 R)
• M7: 1,204,861 km (0.101 R)
• M8: 1,453,343 km (0.098 R)
• M9: 1,695,393 km (0.091 R)
• M10: 2,292,587 km (0.104 R)
• M11: 2,574,729 km (0.11 R)
• M12: 2,867,941 km (0.113 R)
• M13: 3,060,174 km (0.094 R)
• M14: 3,370,889 km (0.1 R)
• M15: 3,457,356 km (0.081 R)
• M16: 3,721,247 km (0.102 R)
• M17: 4,022,238 km (0.09 R)
• M18: 4,175,725 km (0.097 R)
• M19: 4,939,123 km (0.066 R)
• M20: 5,573,717 km (0.096 R)
• M21: 6,269,198 km (0.106 R)
• M22: 6,411,615 km (0.081 R)
• M23: 6,663,538 km (0.08 R)
• M24: 7,102,757 km (0.055 R)
• M25: 8,397,527 km (0.086 R)
• M26: 8,554,605 km (0.06 R)
• M27: 8,951,488 km (0.1 R)
• M28: 9,192,640 km (0.1 R)
• M29: 9,354,504 km (0.119 R)
• M30: 9,804,644 km (0.085 R)
• M31: 9,970,100 km (0.086 R)
• M32: 10,429,814 km (0.111 R)
• M33: 10,939,344 km (0.087 R)
• M34: 11,982,341 km (0.092 R)
• M35: 12,560,536 km (0.095 R)
• M36: 14,443,076 km (0.064 R)
• M37: 14,537,173 km (0.101 R)
• M38: 14,962,929 km (0.096 R)
• M39: 16,756,158 km (0.115 R)
• M40: 17,252,524 km (0.112 R)
• M41: 17,552,468 km (0.104 R)
• M42: 18,208,604 km (0.094 R)
• M43: 19,492,752 km (0.097 R)
• M44: 20,752,815 km (0.05 R)
• M45: 20,859,030 km (0.114 R)
• M46: 21,071,907 km (0.047 R)
• M47: 21,715,029 km (0.106 R)
• M48: 23,130,524 km (0.088 R)
• M49: 23,738,190 km (0.081 R)
• M50: 23,960,642 km (0.107 R)
• M51: 24,407,341 km (0.096 R)
• M52: 24,463,291 km (0.051 R)
• M53: 25,422,363 km (0.047 R)
• M54: 25,935,184 km (0.061 R)
• M55: 26,164,219 km (0.092 R)
• M56: 27,785,710 km (0.1 R)
• M57: 28,020,130 km (0.099 R)
• M58: 28,196,207 km (0.056 R)
• M59: 29,141,964 km (0.107 R)
• M60: 29,201,355 km (0.112 R)
• M61: 29,379,975 km (0.102 R)
• M62: 29,439,664 km (0.092 R)
• M63: 30,459,323 km (0.046 R)
• M64: 30,519,611 km (0.082 R)
• M65: 31,490,501 km (0.114 R)
• M66: 32,286,811 km (0.1 R)
• M67: 32,780,035 km (0.067 R)
• M68: 33,027,620 km (0.105 R)
• M69: 33,899,027 km (0.075 R)
• M70: 34,149,454 km (0.097 R)
• M71: 34,778,064 km (0.091 R)
• M72: 35,347,134 km (0.055 R)
• M73: 35,410,564 km (0.118 R)
• M74: 35,473,993 km (0.12 R)
• M75: 36,879,615 km (0.07 R)
• M76: 37,330,653 km (0.109 R)
• M77: 39,021,857 km (0.096 R)
• M78: 40,008,903 km (0.106 R)
• M79: 40,075,026 km (0.098 R)
• M80: 40,141,148 km (0.039 R)
• M81: 40,339,664 km (0.096 R)
• M82: 41,337,632 km (0.032 R)
• M83: 42,680,871 km (0.099 R)
• M84: 43,493,786 km (0.083 R)
• M85: 44,243,271 km (0.057 R)
• M86: 44,585,401 km (0.102 R)
• M87: 45,341,170 km (0.099 R)
• M88: 45,410,134 km (0.063 R)
• M89: 45,479,099 km (0.116 R)
• M90: 45,686,143 km (0.103 R)
• M91: 45,962,599 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit