🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.4 AU - 0.64 AU

Year: 132 Days

Day: 43.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.22 AU - 6.3 AU

Year: 4240 Days

Day: 27.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 174.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 9.2

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.36 AU - 10.52 AU

Year: 8618 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,221,673 km

• M1: 440,865 km (0.064 R)
• M2: 555,606 km (0.098 R)
• M3: 816,804 km (0.104 R)
• M4: 1,135,597 km (0.11 R)
• M5: 1,362,089 km (0.085 R)
• M6: 1,625,830 km (0.114 R)
• M7: 1,694,345 km (0.113 R)
• M8: 2,076,418 km (0.081 R)
• M9: 2,201,333 km (0.108 R)
• M10: 2,511,449 km (0.1 R)
• M11: 3,288,760 km (0.076 R)
• M12: 3,673,525 km (0.089 R)
• M13: 4,010,420 km (0.025 R)
• M14: 4,072,652 km (0.092 R)
• M15: 4,135,334 km (0.109 R)
• M16: 4,325,323 km (0.029 R)
• M17: 4,713,829 km (0.105 R)
• M18: 4,779,802 km (0.111 R)
• M19: 5,113,704 km (0.077 R)
• M20: 6,017,126 km (0.102 R)
• M21: 6,708,417 km (0.118 R)
• M22: 7,157,809 km (0.107 R)
• M23: 7,462,989 km (0.102 R)
• M24: 7,811,402 km (0.037 R)
• M25: 8,443,753 km (0.084 R)
• M26: 8,685,204 km (0.069 R)
• M27: 9,381,582 km (0.081 R)
• M28: 9,715,484 km (0.066 R)
• M29: 9,926,268 km (0.065 R)
• M30: 10,181,033 km (0.11 R)
• M31: 10,524,210 km (0.076 R)
• M32: 11,089,989 km (0.112 R)
• M33: 11,620,912 km (0.108 R)
• M34: 12,753,817 km (0.064 R)
• M35: 13,077,247 km (0.083 R)
• M36: 13,356,696 km (0.113 R)
• M37: 13,685,213 km (0.07 R)
• M38: 13,874,155 km (0.111 R)
• M39: 14,398,047 km (0.106 R)
• M40: 14,638,451 km (0.096 R)
• M41: 15,613,081 km (0.074 R)
• M42: 15,810,401 km (0.09 R)
• M43: 16,008,767 km (0.071 R)
• M44: 17,215,573 km (0.081 R)
• M45: 17,624,275 km (0.102 R)
• M46: 19,982,835 km (0.087 R)
• M47: 20,358,475 km (0.079 R)
• M48: 20,466,335 km (0.082 R)
• M49: 22,105,629 km (0.093 R)
• M50: 22,438,484 km (0.069 R)
• M51: 22,885,033 km (0.105 R)
• M52: 22,997,082 km (0.117 R)
• M53: 24,014,049 km (0.077 R)
• M54: 24,470,621 km (0.078 R)
• M55: 25,276,804 km (0.113 R)
• M56: 25,392,593 km (0.069 R)
• M57: 26,033,021 km (0.076 R)
• M58: 26,384,576 km (0.098 R)
• M59: 26,737,777 km (0.098 R)
• M60: 27,746,815 km (0.03 R)
• M61: 28,105,999 km (0.12 R)
• M62: 28,889,294 km (0.108 R)
• M63: 29,435,775 km (0.066 R)
• M64: 30,354,306 km (0.08 R)
• M65: 31,968,616 km (0.04 R)
• M66: 33,102,418 km (0.106 R)
• M67: 33,292,707 km (0.113 R)
• M68: 33,546,874 km (0.115 R)
• M69: 33,738,060 km (0.052 R)
• M70: 34,185,357 km (0.085 R)
• M71: 34,377,591 km (0.104 R)
• M72: 34,827,731 km (0.067 R)
• M73: 35,994,145 km (0.108 R)
• M74: 36,059,370 km (0.096 R)
• M75: 36,844,609 km (0.083 R)
• M76: 36,910,283 km (0.059 R)
• M77: 37,371,194 km (0.108 R)
• M78: 37,635,384 km (0.118 R)
• M79: 38,765,296 km (0.034 R)
• M80: 39,032,777 km (0.113 R)
• M81: 39,099,647 km (0.1 R)
• M82: 39,435,046 km (0.1 R)
• M83: 39,569,534 km (0.063 R)
• M84: 40,243,922 km (0.097 R)
• M85: 40,922,198 km (0.084 R)
• M86: 41,126,399 km (0.114 R)
• M87: 41,194,616 km (0.12 R)
• M88: 41,946,645 km (0.088 R)
• M89: 42,015,310 km (0.112 R)
• M90: 42,634,346 km (0.118 R)
• M91: 44,719,441 km (0.119 R)
• M92: 47,479,522 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 11.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.34 AU - 15.18 AU

Year: 16020 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,221,673 km

• M1: 142,866 km (0.119 R)
• M2: 226,042 km (0.1 R)
• M3: 304,731 km (0.112 R)
• M4: 584,628 km (0.078 R)
• M5: 667,805 km (0.112 R)
• M6: 1,070,074 km (0.119 R)
• M7: 1,175,241 km (0.102 R)
• M8: 1,785,451 km (0.09 R)
• M9: 3,572,846 km (0.044 R)
• M10: 3,774,354 km (0.044 R)
• M11: 4,793,116 km (0.089 R)
• M12: 4,970,838 km (0.103 R)
• M13: 5,939,933 km (0.114 R)
• M14: 6,179,290 km (0.091 R)
• M15: 6,568,693 km (0.067 R)
• M16: 6,966,324 km (0.119 R)
• M17: 7,784,924 km (0.091 R)
• M18: 8,311,957 km (0.11 R)
• M19: 8,687,896 km (0.103 R)
• M20: 8,796,205 km (0.094 R)
• M21: 10,246,407 km (0.082 R)
• M22: 10,476,189 km (0.078 R)
• M23: 11,769,612 km (0.074 R)
• M24: 11,889,740 km (0.062 R)
• M25: 12,803,483 km (0.12 R)
• M26: 12,927,051 km (0.111 R)
• M27: 13,113,001 km (0.089 R)
• M28: 13,739,667 km (0.053 R)
• M29: 13,929,507 km (0.068 R)
• M30: 14,056,665 km (0.11 R)
• M31: 14,440,234 km (0.106 R)
• M32: 15,809,802 km (0.059 R)
• M33: 17,562,341 km (0.115 R)
• M34: 18,044,794 km (0.079 R)
• M35: 18,671,310 km (0.072 R)
• M36: 19,802,719 km (0.1 R)
• M37: 20,304,769 km (0.1 R)
• M38: 21,102,126 km (0.118 R)
• M39: 21,321,287 km (0.114 R)
• M40: 22,131,659 km (0.085 R)
• M41: 22,428,910 km (0.113 R)
• M42: 23,102,399 km (0.041 R)
• M43: 24,545,869 km (0.111 R)
• M44: 26,884,084 km (0.08 R)
• M45: 27,759,231 km (0.113 R)
• M46: 28,079,670 km (0.025 R)
• M47: 29,211,228 km (0.1 R)
• M48: 29,373,991 km (0.112 R)
• M49: 32,272,599 km (0.09 R)
• M50: 36,481,236 km (0.084 R)
• M51: 37,449,433 km (0.118 R)
• M52: 37,714,970 km (0.029 R)
• M53: 38,337,147 km (0.094 R)
• M54: 39,321,352 km (0.115 R)
• M55: 41,772,662 km (0.082 R)
• M56: 43,620,046 km (0.119 R)
• M57: 45,494,059 km (0.118 R)
• M58: 46,250,874 km (0.091 R)
• M59: 47,298,508 km (0.108 R)
• M60: 47,585,587 km (0.119 R)
• M61: 48,739,585 km (0.068 R)
• M62: 50,585,622 km (0.083 R)
• M63: 52,256,631 km (0.107 R)
• M64: 53,546,763 km (0.11 R)
• M65: 54,947,747 km (0.108 R)
• M66: 55,350,165 km (0.101 R)
• M67: 56,665,130 km (0.071 R)
• M68: 58,708,039 km (0.087 R)
• M69: 60,879,003 km (0.113 R)
• M70: 62,131,287 km (0.075 R)
• M71: 62,340,873 km (0.031 R)
• M72: 63,392,098 km (0.084 R)
• M73: 65,512,199 km (0.112 R)
• M74: 67,117,384 km (0.116 R)
• M75: 69,712,757 km (0.064 R)
• M76: 69,821,515 km (0.076 R)
• M77: 70,257,443 km (0.071 R)
• M78: 71,241,797 km (0.094 R)
• M79: 72,561,101 km (0.083 R)
• M80: 73,334,522 km (0.107 R)
• M81: 73,888,632 km (0.085 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit