🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.95 AU - 1.37 AU

Year: 476 Days

Day: 42.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.31 AU - 1.41 AU

Year: 604 Days

Day: 37.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.25 AU - 1.85 AU

Year: 735 Days

Day: 47.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,929,102 km

• M1: 277,953 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.68 AU - 1.86 AU

Year: 897 Days

Day: 17.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,929,102 km

• M1: 884,722 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.04 AU - 3.08 AU

Year: 1560 Days

Day: 21.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 164.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.45 AU - 3.59 AU

Year: 1999 Days

Day: 17.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.15 AU - 3.41 AU

Year: 2262 Days

Day: 37.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.8

Radius: 7.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.61 AU - 13.55 AU

Year: 16991 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,929,102 km

• M1: 99,782 km (0.12 R)
• M2: 191,485 km (0.049 R)
• M3: 323,281 km (0.119 R)
• M4: 615,146 km (0.102 R)
• M5: 806,781 km (0.065 R)
• M6: 1,098,647 km (0.069 R)
• M7: 1,355,207 km (0.07 R)
• M8: 1,583,493 km (0.074 R)
• M9: 2,698,596 km (0.049 R)
• M10: 3,374,928 km (0.112 R)
• M11: 3,622,213 km (0.117 R)
• M12: 4,167,049 km (0.089 R)
• M13: 4,909,952 km (0.113 R)
• M14: 5,190,149 km (0.034 R)
• M15: 5,403,774 km (0.077 R)
• M16: 5,475,581 km (0.086 R)
• M17: 5,766,250 km (0.075 R)
• M18: 5,876,653 km (0.116 R)
• M19: 6,099,255 km (0.043 R)
• M20: 6,211,752 km (0.113 R)
• M21: 6,783,964 km (0.087 R)
• M22: 7,174,863 km (0.065 R)
• M23: 7,452,966 km (0.115 R)
• M24: 8,684,156 km (0.095 R)
• M25: 9,237,070 km (0.084 R)
• M26: 9,409,407 km (0.026 R)
• M27: 10,466,316 km (0.106 R)
• M28: 10,691,161 km (0.075 R)
• M29: 12,594,794 km (0.103 R)
• M30: 12,690,238 km (0.095 R)
• M31: 13,219,964 km (0.102 R)
• M32: 13,463,060 km (0.079 R)
• M33: 14,400,441 km (0.09 R)
• M34: 14,500,372 km (0.101 R)
• M35: 14,550,338 km (0.105 R)
• M36: 14,751,098 km (0.068 R)
• M37: 15,409,777 km (0.093 R)
• M38: 16,441,853 km (0.09 R)
• M39: 17,336,598 km (0.067 R)
• M40: 18,301,056 km (0.1 R)
• M41: 18,409,215 km (0.076 R)
• M42: 18,571,977 km (0.112 R)
• M43: 19,118,009 km (0.112 R)
• M44: 20,002,582 km (0.075 R)
• M45: 20,058,382 km (0.087 R)
• M46: 20,337,681 km (0.108 R)
• M47: 20,505,979 km (0.087 R)
• M48: 21,126,959 km (0.1 R)
• M49: 21,411,345 km (0.097 R)
• M50: 21,754,074 km (0.114 R)
• M51: 22,098,747 km (0.098 R)
• M52: 22,156,342 km (0.084 R)
• M53: 22,271,832 km (0.078 R)
• M54: 24,323,118 km (0.111 R)
• M55: 24,501,887 km (0.091 R)
• M56: 24,800,485 km (0.115 R)
• M57: 25,885,817 km (0.085 R)
• M58: 26,434,243 km (0.115 R)
• M59: 26,617,949 km (0.089 R)
• M60: 27,171,461 km (0.119 R)
• M61: 27,418,747 km (0.078 R)
• M62: 27,728,863 km (0.068 R)
• M63: 29,486,788 km (0.066 R)
• M64: 30,123,326 km (0.108 R)
• M65: 30,187,205 km (0.086 R)
• M66: 30,571,671 km (0.115 R)
• M67: 30,635,849 km (0.1 R)
• M68: 31,474,794 km (0.106 R)
• M69: 31,539,719 km (0.095 R)
• M70: 33,175,422 km (0.074 R)
• M71: 34,169,949 km (0.081 R)
• M72: 34,370,111 km (0.11 R)
• M73: 35,713,948 km (0.082 R)
• M74: 35,781,567 km (0.119 R)
• M75: 36,120,406 km (0.045 R)
• M76: 36,324,308 km (0.049 R)
• M77: 36,869,742 km (0.07 R)
• M78: 37,417,868 km (0.081 R)
• M79: 37,624,164 km (0.11 R)
• M80: 38,176,030 km (0.091 R)
• M81: 39,567,290 km (0.107 R)
• M82: 42,113,147 km (0.082 R)
• M83: 44,202,281 km (0.074 R)
• M84: 44,857,520 km (0.037 R)
• M85: 44,930,524 km (0.118 R)
• M86: 46,472,579 km (0.087 R)
• M87: 48,930,621 km (0.108 R)
• M88: 50,668,649 km (0.096 R)
• M89: 50,744,645 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.2

Radius: 5.1

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.87 AU - 13.69 AU

Year: 18429 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,929,102 km

• M1: 114,592 km (0.069 R)
• M2: 597,195 km (0.115 R)
• M3: 634,893 km (0.109 R)
• M4: 814,710 km (0.089 R)
• M5: 965,355 km (0.085 R)
• M6: 1,010,085 km (0.09 R)
• M7: 1,055,563 km (0.096 R)
• M8: 1,985,014 km (0.105 R)
• M9: 2,307,398 km (0.107 R)
• M10: 2,398,054 km (0.037 R)
• M11: 2,677,503 km (0.1 R)
• M12: 2,772,946 km (0.114 R)
• M13: 2,869,437 km (0.077 R)
• M14: 2,934,512 km (0.112 R)
• M15: 3,300,727 km (0.111 R)
• M16: 3,611,143 km (0.09 R)
• M17: 4,148,947 km (0.088 R)
• M18: 4,185,748 km (0.076 R)
• M19: 4,904,417 km (0.097 R)
• M20: 5,139,285 km (0.072 R)
• M21: 5,298,009 km (0.058 R)
• M22: 5,865,733 km (0.079 R)
• M23: 6,410,119 km (0.102 R)
• M24: 6,796,530 km (0.108 R)
• M25: 7,546,614 km (0.055 R)
• M26: 7,636,672 km (0.12 R)
• M27: 7,817,686 km (0.061 R)
• M28: 7,908,641 km (0.076 R)
• M29: 9,364,378 km (0.097 R)
• M30: 9,461,018 km (0.108 R)
• M31: 9,900,387 km (0.079 R)
• M32: 11,053,039 km (0.053 R)
• M33: 11,567,356 km (0.105 R)
• M34: 11,671,027 km (0.087 R)
• M35: 12,141,962 km (0.069 R)
• M36: 14,142,235 km (0.095 R)
• M37: 15,607,695 km (0.057 R)
• M38: 15,722,437 km (0.096 R)
• M39: 16,184,096 km (0.109 R)
• M40: 17,595,552 km (0.109 R)
• M41: 17,834,609 km (0.08 R)
• M42: 19,661,648 km (0.081 R)
• M43: 19,723,582 km (0.107 R)
• M44: 19,847,748 km (0.118 R)
• M45: 20,597,383 km (0.062 R)
• M46: 21,038,996 km (0.118 R)
• M47: 21,675,235 km (0.062 R)
• M48: 21,803,142 km (0.058 R)
• M49: 23,097,014 km (0.037 R)
• M50: 23,687,327 km (0.03 R)
• M51: 24,682,153 km (0.078 R)
• M52: 24,815,893 km (0.098 R)
• M53: 25,961,813 km (0.104 R)
• M54: 26,097,648 km (0.104 R)
• M55: 26,918,342 km (0.096 R)
• M56: 28,234,953 km (0.044 R)
• M57: 28,514,850 km (0.101 R)
• M58: 28,795,645 km (0.115 R)
• M59: 30,356,101 km (0.113 R)
• M60: 31,508,304 km (0.119 R)
• M61: 32,162,645 km (0.086 R)
• M62: 33,336,838 km (0.039 R)
• M63: 33,558,692 km (0.114 R)
• M64: 34,599,893 km (0.103 R)
• M65: 34,974,337 km (0.034 R)
• M66: 35,199,631 km (0.094 R)
• M67: 35,727,263 km (0.114 R)
• M68: 36,637,715 km (0.069 R)
• M69: 37,019,489 km (0.11 R)
• M70: 37,479,203 km (0.04 R)
• M71: 38,326,825 km (0.114 R)
• M72: 38,404,167 km (0.069 R)
• M73: 39,025,148 km (0.069 R)
• M74: 39,884,288 km (0.079 R)
• M75: 40,434,210 km (0.099 R)
• M76: 42,739,214 km (0.058 R)
• M77: 44,923,343 km (0.051 R)
• M78: 45,331,745 km (0.067 R)
• M79: 45,413,575 km (0.12 R)
• M80: 45,659,514 km (0.101 R)
• M81: 46,399,575 km (0.104 R)
• M82: 48,475,993 km (0.033 R)
• M83: 48,810,943 km (0.09 R)
• M84: 48,978,792 km (0.041 R)
• M85: 50,158,820 km (0.117 R)
• M86: 51,177,581 km (0.095 R)
• M87: 52,460,832 km (0.114 R)
• M88: 52,632,720 km (0.1 R)
• M89: 54,448,838 km (0.081 R)
• M90: 55,058,748 km (0.108 R)
• M91: 55,934,045 km (0.101 R)
• M92: 56,990,356 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 20,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit