🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.64 AU - 1.02 AU

Year: 265 Days

Day: 45 Hours

Environment

Temp: 133 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.16 AU - 1.32 AU

Year: 483 Days

Day: 34.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,002,392 km

• M1: 297,401 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.45 AU - 2.77 AU

Year: 1475 Days

Day: 27.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,002,392 km

• M1: 1,247,347 km (0.076 R)
• M2: 1,974,393 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.66 AU - 5.64 AU

Year: 4089 Days

Day: 15 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,002,392 km

• M1: 2,122,046 km (0.043 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 12.1

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.5 AU - 6.5 AU

Year: 5798 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,002,392 km

• M1: 153,787 km (0.093 R)
• M2: 304,432 km (0.087 R)
• M3: 401,371 km (0.084 R)
• M4: 801,845 km (0.032 R)
• M5: 1,472,342 km (0.12 R)
• M6: 1,677,441 km (0.115 R)
• M7: 1,773,932 km (0.1 R)
• M8: 1,872,217 km (0.118 R)
• M9: 2,327,294 km (0.071 R)
• M10: 2,523,566 km (0.118 R)
• M11: 2,657,457 km (0.092 R)
• M12: 2,839,667 km (0.111 R)
• M13: 3,337,977 km (0.113 R)
• M14: 3,436,113 km (0.04 R)
• M15: 3,889,395 km (0.032 R)
• M16: 4,308,568 km (0.1 R)
• M17: 4,415,680 km (0.118 R)
• M18: 4,523,540 km (0.105 R)
• M19: 5,105,027 km (0.104 R)
• M20: 6,246,908 km (0.11 R)
• M21: 6,399,049 km (0.108 R)
• M22: 6,706,772 km (0.035 R)
• M23: 7,050,996 km (0.092 R)
• M24: 7,497,396 km (0.06 R)
• M25: 7,691,575 km (0.096 R)
• M26: 7,887,548 km (0.072 R)
• M27: 8,019,044 km (0.102 R)
• M28: 8,184,350 km (0.09 R)
• M29: 8,518,701 km (0.12 R)
• M30: 8,653,638 km (0.095 R)
• M31: 8,823,432 km (0.069 R)
• M32: 9,235,275 km (0.099 R)
• M33: 9,723,712 km (0.027 R)
• M34: 9,864,783 km (0.075 R)
• M35: 10,472,300 km (0.066 R)
• M36: 11,798,335 km (0.051 R)
• M37: 12,214,068 km (0.1 R)
• M38: 12,328,361 km (0.078 R)
• M39: 12,481,250 km (0.081 R)
• M40: 12,827,419 km (0.095 R)
• M41: 13,490,138 km (0.053 R)
• M42: 13,568,826 km (0.102 R)
• M43: 13,964,662 km (0.111 R)
• M44: 14,243,961 km (0.095 R)
• M45: 15,133,919 km (0.082 R)
• M46: 15,297,729 km (0.119 R)
• M47: 16,334,442 km (0.092 R)
• M48: 16,418,366 km (0.064 R)
• M49: 16,628,851 km (0.094 R)
• M50: 17,565,483 km (0.1 R)
• M51: 18,519,169 km (0.066 R)
• M52: 18,826,294 km (0.068 R)
• M53: 19,179,195 km (0.079 R)
• M54: 19,712,661 km (0.106 R)
• M55: 20,567,314 km (0.117 R)
• M56: 21,526,086 km (0.106 R)
• M57: 22,920,937 km (0.112 R)
• M58: 23,439,593 km (0.098 R)
• M59: 23,724,128 km (0.103 R)
• M60: 23,866,994 km (0.086 R)
• M61: 24,296,789 km (0.091 R)
• M62: 24,488,723 km (0.105 R)
• M63: 24,584,914 km (0.113 R)
• M64: 24,777,447 km (0.078 R)
• M65: 24,874,087 km (0.09 R)
• M66: 24,970,727 km (0.105 R)
• M67: 25,067,367 km (0.071 R)
• M68: 25,650,649 km (0.087 R)
• M69: 26,385,923 km (0.105 R)
• M70: 27,028,894 km (0.096 R)
• M71: 27,626,837 km (0.082 R)
• M72: 27,777,033 km (0.103 R)
• M73: 30,681,925 km (0.078 R)
• M74: 30,785,596 km (0.105 R)
• M75: 31,566,796 km (0.086 R)
• M76: 31,828,742 km (0.113 R)
• M77: 32,407,387 km (0.09 R)
• M78: 32,883,407 km (0.064 R)
• M79: 33,842,479 km (0.094 R)
• M80: 34,594,807 km (0.081 R)
• M81: 35,515,582 km (0.113 R)
• M82: 35,787,999 km (0.113 R)
• M83: 36,389,682 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 4.3

Gravity: 49.76 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.96 AU - 16.86 AU

Year: 22201 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 127.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,002,392 km

• M1: 56,249 km (0.043 R)
• M2: 95,294 km (0.097 R)
• M3: 1,277,566 km (0.095 R)
• M4: 1,309,879 km (0.082 R)
• M5: 1,683,724 km (0.089 R)
• M6: 1,938,040 km (0.107 R)
• M7: 2,088,835 km (0.099 R)
• M8: 2,127,132 km (0.056 R)
• M9: 2,645,788 km (0.064 R)
• M10: 3,070,197 km (0.081 R)
• M11: 3,157,712 km (0.09 R)
• M12: 3,335,135 km (0.108 R)
• M13: 3,470,222 km (0.108 R)
• M14: 4,269,523 km (0.109 R)
• M15: 4,318,292 km (0.079 R)
• M16: 5,542,452 km (0.066 R)
• M17: 5,918,541 km (0.093 R)
• M18: 6,302,708 km (0.084 R)
• M19: 6,808,498 km (0.094 R)
• M20: 6,865,495 km (0.112 R)
• M21: 7,502,932 km (0.059 R)
• M22: 8,219,805 km (0.037 R)
• M23: 8,771,522 km (0.093 R)
• M24: 9,020,602 km (0.044 R)
• M25: 9,083,284 km (0.09 R)
• M26: 9,462,065 km (0.076 R)
• M27: 9,653,401 km (0.057 R)
• M28: 9,910,560 km (0.087 R)
• M29: 10,695,500 km (0.104 R)
• M30: 11,095,375 km (0.105 R)
• M31: 11,432,269 km (0.051 R)
• M32: 13,523,498 km (0.08 R)
• M33: 14,319,359 km (0.083 R)
• M34: 15,428,776 km (0.075 R)
• M35: 16,259,643 km (0.056 R)
• M36: 16,642,165 km (0.07 R)
• M37: 16,796,101 km (0.085 R)
• M38: 17,338,244 km (0.097 R)
• M39: 18,201,723 km (0.111 R)
• M40: 19,079,114 km (0.114 R)
• M41: 21,624,821 km (0.11 R)
• M42: 21,708,745 km (0.061 R)
• M43: 22,129,714 km (0.088 R)
• M44: 22,298,909 km (0.077 R)
• M45: 22,383,581 km (0.083 R)
• M46: 22,553,375 km (0.062 R)
• M47: 24,014,049 km (0.118 R)
• M48: 24,799,587 km (0.09 R)
• M49: 26,127,418 km (0.067 R)
• M50: 26,935,246 km (0.101 R)
• M51: 27,387,481 km (0.097 R)
• M52: 28,116,321 km (0.057 R)
• M53: 29,872,900 km (0.098 R)
• M54: 32,046,257 km (0.093 R)
• M55: 32,333,485 km (0.113 R)
• M56: 33,200,255 km (0.098 R)
• M57: 33,977,117 km (0.066 R)
• M58: 34,269,880 km (0.075 R)
• M59: 35,252,140 km (0.074 R)
• M60: 36,144,042 km (0.031 R)
• M61: 39,990,952 km (0.096 R)
• M62: 40,817,181 km (0.095 R)
• M63: 40,920,852 km (0.09 R)
• M64: 41,024,673 km (0.11 R)
• M65: 41,649,094 km (0.087 R)
• M66: 41,857,933 km (0.116 R)
• M67: 42,802,045 km (0.114 R)
• M68: 43,965,468 km (0.047 R)
• M69: 44,604,400 km (0.099 R)
• M70: 46,107,261 km (0.09 R)
• M71: 48,282,862 km (0.112 R)
• M72: 48,612,127 km (0.109 R)
• M73: 49,383,155 km (0.043 R)
• M74: 51,496,225 km (0.091 R)
• M75: 52,620,303 km (0.114 R)
• M76: 52,733,100 km (0.048 R)
• M77: 53,525,370 km (0.044 R)
• M78: 54,663,810 km (0.115 R)
• M79: 58,945,002 km (0.108 R)
• M80: 59,296,856 km (0.107 R)
• M81: 61,541,273 km (0.101 R)
• M82: 61,898,064 km (0.119 R)
• M83: 62,017,293 km (0.075 R)
• M84: 66,722,146 km (0.036 R)
• M85: 71,665,458 km (0.109 R)
• M86: 73,928,126 km (0.108 R)
• M87: 75,449,536 km (0.09 R)
• M88: 77,879,455 km (0.102 R)
• M89: 78,136,763 km (0.104 R)
• M90: 79,297,942 km (0.093 R)
• M91: 82,684,538 km (0.085 R)
• M92: 84,792,073 km (0.097 R)
• M93: 85,189,106 km (0.117 R)
• M94: 86,118,109 km (0.041 R)
• M95: 86,783,670 km (0.063 R)
• M96: 88,120,027 km (0.091 R)
• M97: 89,328,629 km (0.097 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 13,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit