🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 28.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.48 AU - 2.28 AU

Year: 946 Days

Day: 47.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 64.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,718,168 km

• M1: 1,020,557 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.79 AU - 2.03 AU

Year: 969 Days

Day: 35.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 8.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.21 AU - 10.15 AU

Year: 10210 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,718,168 km

• M1: 105,915 km (0.054 R)
• M2: 337,942 km (0.091 R)
• M3: 434,881 km (0.049 R)
• M4: 570,865 km (0.088 R)
• M5: 954,584 km (0.075 R)
• M6: 1,173,147 km (0.105 R)
• M7: 1,428,061 km (0.067 R)
• M8: 1,530,835 km (0.064 R)
• M9: 1,700,479 km (0.113 R)
• M10: 1,765,704 km (0.081 R)
• M11: 1,898,846 km (0.087 R)
• M12: 2,293,934 km (0.052 R)
• M13: 2,588,043 km (0.036 R)
• M14: 2,765,317 km (0.119 R)
• M15: 2,972,809 km (0.111 R)
• M16: 3,212,315 km (0.104 R)
• M17: 3,767,024 km (0.105 R)
• M18: 3,881,466 km (0.062 R)
• M19: 4,055,449 km (0.077 R)
• M20: 4,746,142 km (0.066 R)
• M21: 4,994,923 km (0.118 R)
• M22: 5,311,772 km (0.107 R)
• M23: 5,408,262 km (0.062 R)
• M24: 5,832,522 km (0.11 R)
• M25: 6,403,686 km (0.095 R)
• M26: 6,644,090 km (0.084 R)
• M27: 6,922,492 km (0.079 R)
• M28: 7,098,419 km (0.05 R)
• M29: 7,418,858 km (0.085 R)
• M30: 8,258,999 km (0.104 R)
• M31: 10,028,293 km (0.056 R)
• M32: 10,267,500 km (0.094 R)
• M33: 10,508,502 km (0.076 R)
• M34: 10,996,341 km (0.111 R)
• M35: 11,119,460 km (0.103 R)
• M36: 11,951,673 km (0.105 R)
• M37: 12,890,400 km (0.114 R)
• M38: 13,193,934 km (0.102 R)
• M39: 13,324,832 km (0.111 R)
• M40: 13,500,011 km (0.078 R)
• M41: 13,631,807 km (0.074 R)
• M42: 14,252,788 km (0.104 R)
• M43: 14,431,856 km (0.087 R)
• M44: 14,928,372 km (0.091 R)
• M45: 15,430,422 km (0.056 R)
• M46: 16,357,330 km (0.094 R)
• M47: 16,733,270 km (0.104 R)
• M48: 17,016,907 km (0.081 R)
• M49: 17,541,248 km (0.109 R)
• M50: 17,829,523 km (0.1 R)
• M51: 17,926,014 km (0.108 R)
• M52: 18,703,773 km (0.076 R)
• M53: 19,940,798 km (0.053 R)
• M54: 20,241,639 km (0.119 R)
• M55: 20,543,976 km (0.053 R)
• M56: 20,645,105 km (0.06 R)
• M57: 20,797,096 km (0.066 R)
• M58: 21,819,747 km (0.031 R)
• M59: 23,121,099 km (0.078 R)
• M60: 24,126,845 km (0.109 R)
• M61: 24,393,878 km (0.074 R)
• M62: 24,500,990 km (0.111 R)
• M63: 25,743,699 km (0.066 R)
• M64: 26,290,479 km (0.106 R)
• M65: 26,510,239 km (0.107 R)
• M66: 27,173,256 km (0.081 R)
• M67: 28,290,154 km (0.106 R)
• M68: 28,910,985 km (0.115 R)
• M69: 29,936,329 km (0.113 R)
• M70: 31,788,650 km (0.069 R)
• M71: 32,081,413 km (0.053 R)
• M72: 32,433,866 km (0.115 R)
• M73: 33,499,152 km (0.095 R)
• M74: 34,155,737 km (0.117 R)
• M75: 34,937,087 km (0.088 R)
• M76: 35,724,420 km (0.093 R)
• M77: 36,150,924 km (0.088 R)
• M78: 36,824,264 km (0.073 R)
• M79: 37,873,095 km (0.092 R)
• M80: 38,370,059 km (0.117 R)
• M81: 39,245,057 km (0.118 R)
• M82: 39,370,569 km (0.089 R)
• M83: 39,433,400 km (0.116 R)
• M84: 39,937,096 km (0.092 R)
• M85: 40,126,487 km (0.045 R)
• M86: 40,253,047 km (0.109 R)
• M87: 41,269,415 km (0.064 R)
• M88: 42,487,441 km (0.119 R)
• M89: 42,939,077 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.3

Radius: 6.7

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.62 AU - 13.5 AU

Year: 16340 Days

Day: 15.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,718,168 km

• M1: 91,404 km (0.098 R)
• M2: 245,341 km (0.119 R)
• M3: 315,951 km (0.118 R)
• M4: 758,760 km (0.105 R)
• M5: 812,765 km (0.109 R)
• M6: 1,206,357 km (0.112 R)
• M7: 1,559,707 km (0.096 R)
• M8: 1,652,907 km (0.096 R)
• M9: 1,724,115 km (0.115 R)
• M10: 1,796,222 km (0.114 R)
• M11: 1,844,991 km (0.041 R)
• M12: 1,894,208 km (0.047 R)
• M13: 1,993,840 km (0.108 R)
• M14: 2,303,209 km (0.098 R)
• M15: 2,436,650 km (0.085 R)
• M16: 3,141,555 km (0.093 R)
• M17: 3,501,189 km (0.103 R)
• M18: 3,593,042 km (0.113 R)
• M19: 4,357,337 km (0.101 R)
• M20: 4,489,582 km (0.087 R)
• M21: 4,623,023 km (0.11 R)
• M22: 4,791,769 km (0.077 R)
• M23: 4,859,836 km (0.116 R)
• M24: 5,240,114 km (0.108 R)
• M25: 5,522,555 km (0.096 R)
• M26: 6,587,841 km (0.114 R)
• M27: 6,816,128 km (0.038 R)
• M28: 6,969,615 km (0.119 R)
• M29: 9,068,174 km (0.094 R)
• M30: 9,152,547 km (0.096 R)
• M31: 9,279,556 km (0.06 R)
• M32: 9,578,303 km (0.107 R)
• M33: 10,404,981 km (0.108 R)
• M34: 11,028,654 km (0.05 R)
• M35: 11,299,576 km (0.092 R)
• M36: 11,344,904 km (0.031 R)
• M37: 11,435,860 km (0.115 R)
• M38: 13,884,029 km (0.027 R)
• M39: 14,078,805 km (0.117 R)
• M40: 14,569,935 km (0.046 R)
• M41: 15,417,557 km (0.088 R)
• M42: 15,518,236 km (0.08 R)
• M43: 15,923,497 km (0.064 R)
• M44: 16,076,386 km (0.111 R)
• M45: 16,127,548 km (0.046 R)
• M46: 16,538,045 km (0.041 R)
• M47: 16,900,071 km (0.119 R)
• M48: 17,474,228 km (0.119 R)
• M49: 17,684,563 km (0.1 R)
• M50: 19,018,377 km (0.069 R)
• M51: 19,234,696 km (0.092 R)
• M52: 19,397,608 km (0.116 R)
• M53: 20,108,497 km (0.047 R)
• M54: 20,384,206 km (0.042 R)
• M55: 21,218,812 km (0.055 R)
• M56: 21,724,902 km (0.101 R)
• M57: 22,691,753 km (0.086 R)
• M58: 22,921,236 km (0.111 R)
• M59: 23,151,467 km (0.095 R)
• M60: 24,314,441 km (0.056 R)
• M61: 24,549,310 km (0.101 R)
• M62: 25,794,712 km (0.098 R)
• M63: 26,334,760 km (0.114 R)
• M64: 26,515,624 km (0.101 R)
• M65: 26,696,787 km (0.109 R)
• M66: 27,486,963 km (0.065 R)
• M67: 27,548,149 km (0.11 R)
• M68: 27,670,520 km (0.096 R)
• M69: 29,777,755 km (0.081 R)
• M70: 30,028,930 km (0.063 R)
• M71: 30,217,872 km (0.054 R)
• M72: 30,723,663 km (0.096 R)
• M73: 31,104,838 km (0.072 R)
• M74: 31,871,826 km (0.054 R)
• M75: 33,098,978 km (0.099 R)
• M76: 33,424,353 km (0.115 R)
• M77: 33,881,823 km (0.093 R)
• M78: 34,341,388 km (0.029 R)
• M79: 35,067,686 km (0.108 R)
• M80: 37,887,157 km (0.077 R)
• M81: 38,500,658 km (0.036 R)
• M82: 39,048,934 km (0.098 R)
• M83: 39,668,718 km (0.099 R)
• M84: 40,569,596 km (0.1 R)
• M85: 40,918,010 km (0.064 R)
• M86: 40,987,722 km (0.094 R)
• M87: 41,477,356 km (0.076 R)
• M88: 41,617,529 km (0.097 R)
• M89: 41,968,785 km (0.114 R)
• M90: 42,745,198 km (0.11 R)
• M91: 42,886,718 km (0.12 R)
• M92: 46,842,983 km (0.116 R)
• M93: 48,384,140 km (0.08 R)
• M94: 48,753,497 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit