🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.55 AU - 0.65 AU

Year: 211 Days

Day: 22.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.94 AU - 1.14 AU

Year: 480 Days

Day: 28.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 14.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.17 AU - 5.17 AU

Year: 5326 Days

Day: 5.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,098,667 km

• M1: 242,199 km (0.037 R)
• M2: 391,946 km (0.07 R)
• M3: 511,326 km (0.07 R)
• M4: 603,927 km (0.096 R)
• M5: 762,351 km (0.056 R)
• M6: 885,320 km (0.087 R)
• M7: 1,098,048 km (0.059 R)
• M8: 1,269,338 km (0.095 R)
• M9: 1,512,584 km (0.105 R)
• M10: 1,855,612 km (0.108 R)
• M11: 2,045,452 km (0.114 R)
• M12: 2,539,573 km (0.032 R)
• M13: 2,673,912 km (0.076 R)
• M14: 2,990,013 km (0.071 R)
• M15: 3,132,131 km (0.065 R)
• M16: 3,276,642 km (0.044 R)
• M17: 4,055,299 km (0.105 R)
• M18: 4,327,567 km (0.098 R)
• M19: 4,419,719 km (0.103 R)
• M20: 4,605,969 km (0.1 R)
• M21: 4,842,483 km (0.074 R)
• M22: 4,938,226 km (0.071 R)
• M23: 5,107,271 km (0.075 R)
• M24: 5,253,728 km (0.097 R)
• M25: 5,550,979 km (0.081 R)
• M26: 5,803,051 km (0.113 R)
• M27: 5,904,927 km (0.117 R)
• M28: 6,266,206 km (0.093 R)
• M29: 6,528,900 km (0.067 R)
• M30: 6,688,072 km (0.11 R)
• M31: 6,848,740 km (0.059 R)
• M32: 7,201,193 km (0.102 R)
• M33: 7,727,179 km (0.092 R)
• M34: 8,933,686 km (0.069 R)
• M35: 9,051,718 km (0.116 R)
• M36: 9,348,969 km (0.104 R)
• M37: 9,498,717 km (0.08 R)
• M38: 10,290,987 km (0.039 R)
• M39: 10,414,705 km (0.117 R)
• M40: 10,507,904 km (0.043 R)
• M41: 11,295,088 km (0.101 R)
• M42: 11,422,695 km (0.081 R)
• M43: 11,518,886 km (0.101 R)
• M44: 12,101,271 km (0.109 R)
• M45: 12,199,258 km (0.115 R)
• M46: 13,871,463 km (0.081 R)
• M47: 14,008,345 km (0.108 R)
• M48: 14,283,455 km (0.095 R)
• M49: 14,421,684 km (0.11 R)
• M50: 14,560,361 km (0.103 R)
• M51: 14,944,079 km (0.102 R)
• M52: 15,084,402 km (0.087 R)
• M53: 15,295,784 km (0.113 R)
• M54: 16,187,088 km (0.115 R)
• M55: 16,295,247 km (0.088 R)
• M56: 16,548,367 km (0.066 R)
• M57: 16,802,833 km (0.11 R)
• M58: 18,057,361 km (0.101 R)
• M59: 18,432,103 km (0.119 R)
• M60: 18,582,599 km (0.12 R)
• M61: 18,809,389 km (0.098 R)
• M62: 19,571,590 km (0.07 R)
• M63: 20,382,859 km (0.081 R)
• M64: 20,577,786 km (0.115 R)
• M65: 21,008,478 km (0.12 R)
• M66: 21,126,510 km (0.116 R)
• M67: 21,878,838 km (0.061 R)
• M68: 22,078,402 km (0.095 R)
• M69: 23,206,519 km (0.091 R)
• M70: 23,573,184 km (0.09 R)
• M71: 23,736,844 km (0.064 R)
• M72: 24,147,340 km (0.06 R)
• M73: 24,271,058 km (0.119 R)
• M74: 24,601,669 km (0.109 R)
• M75: 24,767,573 km (0.114 R)
• M76: 25,813,113 km (0.075 R)
• M77: 26,193,091 km (0.089 R)
• M78: 27,386,882 km (0.107 R)
• M79: 27,601,854 km (0.05 R)
• M80: 27,903,892 km (0.116 R)
• M81: 28,598,326 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 8.1

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.98 AU - 9.08 AU

Year: 11286 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,098,667 km

• M1: 102,475 km (0.097 R)
• M2: 327,171 km (0.099 R)
• M3: 1,583,045 km (0.099 R)
• M4: 1,808,339 km (0.102 R)
• M5: 1,885,681 km (0.115 R)
• M6: 1,964,220 km (0.044 R)
• M7: 2,124,739 km (0.1 R)
• M8: 2,373,520 km (0.106 R)
• M9: 2,430,068 km (0.117 R)
• M10: 2,990,162 km (0.104 R)
• M11: 3,395,872 km (0.069 R)
• M12: 3,589,003 km (0.092 R)
• M13: 3,785,873 km (0.109 R)
• M14: 3,986,185 km (0.073 R)
• M15: 4,467,292 km (0.111 R)
• M16: 4,679,122 km (0.12 R)
• M17: 4,894,244 km (0.118 R)
• M18: 5,596,905 km (0.083 R)
• M19: 6,689,119 km (0.088 R)
• M20: 6,809,994 km (0.107 R)
• M21: 7,803,025 km (0.116 R)
• M22: 8,273,211 km (0.09 R)
• M23: 9,017,909 km (0.081 R)
• M24: 9,783,850 km (0.104 R)
• M25: 10,013,184 km (0.11 R)
• M26: 10,664,533 km (0.083 R)
• M27: 11,043,016 km (0.117 R)
• M28: 12,649,846 km (0.071 R)
• M29: 12,949,940 km (0.116 R)
• M30: 13,353,555 km (0.119 R)
• M31: 13,710,046 km (0.097 R)
• M32: 13,915,145 km (0.106 R)
• M33: 14,069,829 km (0.072 R)
• M34: 14,121,441 km (0.099 R)
• M35: 17,444,159 km (0.118 R)
• M36: 17,945,761 km (0.078 R)
• M37: 18,735,488 km (0.11 R)
• M38: 20,876,682 km (0.038 R)
• M39: 21,528,031 km (0.08 R)
• M40: 21,706,801 km (0.119 R)
• M41: 22,972,249 km (0.114 R)
• M42: 23,521,872 km (0.076 R)
• M43: 23,952,414 km (0.095 R)
• M44: 24,075,833 km (0.109 R)
• M45: 24,385,500 km (0.056 R)
• M46: 26,143,724 km (0.061 R)
• M47: 26,398,190 km (0.064 R)
• M48: 26,461,919 km (0.071 R)
• M49: 27,812,488 km (0.026 R)
• M50: 28,332,939 km (0.093 R)
• M51: 28,790,858 km (0.108 R)
• M52: 28,856,532 km (0.066 R)
• M53: 29,317,293 km (0.087 R)
• M54: 29,581,782 km (0.116 R)
• M55: 30,112,855 km (0.049 R)
• M56: 31,050,085 km (0.112 R)
• M57: 31,996,741 km (0.061 R)
• M58: 32,200,792 km (0.09 R)
• M59: 33,365,561 km (0.081 R)
• M60: 34,613,806 km (0.095 R)
• M61: 34,893,255 km (0.119 R)
• M62: 34,963,266 km (0.091 R)
• M63: 35,877,160 km (0.09 R)
• M64: 36,301,718 km (0.094 R)
• M65: 36,656,714 km (0.107 R)
• M66: 36,799,131 km (0.058 R)
• M67: 37,012,907 km (0.116 R)
• M68: 37,155,773 km (0.05 R)
• M69: 37,441,804 km (0.118 R)
• M70: 38,593,707 km (0.044 R)
• M71: 39,319,556 km (0.117 R)
• M72: 39,465,265 km (0.078 R)
• M73: 41,301,579 km (0.114 R)
• M74: 41,895,183 km (0.025 R)
• M75: 42,118,533 km (0.12 R)
• M76: 42,193,032 km (0.07 R)
• M77: 42,342,181 km (0.059 R)
• M78: 42,566,279 km (0.113 R)
• M79: 43,466,559 km (0.092 R)
• M80: 43,767,999 km (0.1 R)
• M81: 44,904,942 km (0.091 R)
• M82: 45,133,378 km (0.119 R)
• M83: 45,744,635 km (0.075 R)
• M84: 45,897,973 km (0.103 R)
• M85: 46,512,671 km (0.097 R)
• M86: 47,207,553 km (0.057 R)
• M87: 49,234,006 km (0.093 R)
• M88: 50,099,878 km (0.082 R)
• M89: 50,970,837 km (0.083 R)
• M90: 51,288,732 km (0.099 R)
• M91: 52,567,046 km (0.105 R)
• M92: 52,727,565 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 14,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit