🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.79 AU

Year: 193 Days

Day: 25.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,049,540 km

• M1: 154,684 km (0.085 R)
• M2: 288,724 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.66 AU - 0.78 AU

Year: 235 Days

Day: 42.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,049,540 km

• M1: 44,580 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.19 AU

Year: 450 Days

Day: 43.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,049,540 km

• M1: 177,273 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.83 AU - 2.69 AU

Year: 1308 Days

Day: 41.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 13.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.98 AU - 4.08 AU

Year: 3115 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,049,540 km

• M1: 303,684 km (0.112 R)
• M2: 407,654 km (0.118 R)
• M3: 554,260 km (0.113 R)
• M4: 640,279 km (0.099 R)
• M5: 731,833 km (0.112 R)
• M6: 1,091,765 km (0.091 R)
• M7: 1,298,510 km (0.11 R)
• M8: 1,431,652 km (0.114 R)
• M9: 1,582,297 km (0.108 R)
• M10: 1,805,198 km (0.115 R)
• M11: 1,927,569 km (0.113 R)
• M12: 2,052,932 km (0.111 R)
• M13: 2,195,349 km (0.085 R)
• M14: 2,282,564 km (0.108 R)
• M15: 2,658,504 km (0.077 R)
• M16: 2,877,814 km (0.08 R)
• M17: 3,351,291 km (0.094 R)
• M18: 3,452,420 km (0.099 R)
• M19: 3,796,944 km (0.086 R)
• M20: 3,973,469 km (0.118 R)
• M21: 4,261,595 km (0.109 R)
• M22: 4,668,950 km (0.076 R)
• M23: 4,763,346 km (0.1 R)
• M24: 5,323,590 km (0.05 R)
• M25: 5,581,497 km (0.058 R)
• M26: 5,803,051 km (0.084 R)
• M27: 6,007,102 km (0.114 R)
• M28: 6,109,876 km (0.101 R)
• M29: 6,590,833 km (0.097 R)
• M30: 7,018,982 km (0.12 R)
• M31: 7,149,282 km (0.058 R)
• M32: 7,522,679 km (0.106 R)
• M33: 7,700,700 km (0.058 R)
• M34: 7,902,508 km (0.117 R)
• M35: 8,220,104 km (0.099 R)
• M36: 8,334,546 km (0.098 R)
• M37: 8,426,549 km (0.103 R)
• M38: 8,541,889 km (0.118 R)
• M39: 9,340,741 km (0.084 R)
• M40: 10,409,917 km (0.048 R)
• M41: 10,683,233 km (0.093 R)
• M42: 11,135,766 km (0.107 R)
• M43: 11,287,907 km (0.114 R)
• M44: 11,543,271 km (0.097 R)
• M45: 11,826,160 km (0.095 R)
• M46: 12,189,833 km (0.084 R)
• M47: 12,294,252 km (0.07 R)
• M48: 12,504,288 km (0.116 R)
• M49: 12,715,520 km (0.11 R)
• M50: 12,981,206 km (0.045 R)
• M51: 13,898,241 km (0.084 R)
• M52: 14,392,213 km (0.114 R)
• M53: 14,585,792 km (0.059 R)
• M54: 14,864,044 km (0.085 R)
• M55: 15,087,843 km (0.105 R)
• M56: 15,172,066 km (0.056 R)
• M57: 15,567,154 km (0.103 R)
• M58: 15,765,970 km (0.063 R)
• M59: 16,022,979 km (0.102 R)
• M60: 16,137,571 km (0.07 R)
• M61: 16,454,120 km (0.09 R)
• M62: 16,918,472 km (0.078 R)
• M63: 17,240,107 km (0.097 R)
• M64: 17,563,837 km (0.104 R)
• M65: 18,336,959 km (0.109 R)
• M66: 18,456,936 km (0.05 R)
• M67: 18,909,021 km (0.109 R)
• M68: 19,151,519 km (0.054 R)
• M69: 19,639,956 km (0.1 R)
• M70: 20,660,064 km (0.101 R)
• M71: 20,816,245 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.2

Radius: 5.3

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.67 AU - 20.25 AU

Year: 30536 Days

Day: 16.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 68,049,540 km

• M1: 83,176 km (0.037 R)
• M2: 473,477 km (0.078 R)
• M3: 1,352,066 km (0.081 R)
• M4: 1,462,319 km (0.051 R)
• M5: 1,932,206 km (0.116 R)
• M6: 2,183,531 km (0.077 R)
• M7: 2,962,935 km (0.117 R)
• M8: 3,627,150 km (0.085 R)
• M9: 4,015,356 km (0.114 R)
• M10: 4,214,471 km (0.103 R)
• M11: 4,457,717 km (0.036 R)
• M12: 4,789,077 km (0.105 R)
• M13: 5,171,299 km (0.109 R)
• M14: 6,843,355 km (0.12 R)
• M15: 6,985,622 km (0.094 R)
• M16: 7,860,171 km (0.098 R)
• M17: 8,159,217 km (0.105 R)
• M18: 8,259,747 km (0.104 R)
• M19: 8,768,679 km (0.049 R)
• M20: 9,078,796 km (0.078 R)
• M21: 9,235,275 km (0.099 R)
• M22: 9,763,206 km (0.103 R)
• M23: 10,030,836 km (0.056 R)
• M24: 10,192,552 km (0.103 R)
• M25: 10,409,469 km (0.054 R)
• M26: 11,069,644 km (0.084 R)
• M27: 11,292,694 km (0.102 R)
• M28: 11,743,134 km (0.104 R)
• M29: 12,084,965 km (0.083 R)
• M30: 12,257,002 km (0.115 R)
• M31: 12,487,832 km (0.115 R)
• M32: 13,129,756 km (0.11 R)
• M33: 13,425,063 km (0.113 R)
• M34: 14,934,355 km (0.118 R)
• M35: 15,366,394 km (0.111 R)
• M36: 15,865,303 km (0.084 R)
• M37: 16,179,907 km (0.107 R)
• M38: 16,243,038 km (0.099 R)
• M39: 16,306,318 km (0.119 R)
• M40: 18,175,393 km (0.042 R)
• M41: 18,306,740 km (0.05 R)
• M42: 18,835,419 km (0.096 R)
• M43: 19,168,424 km (0.083 R)
• M44: 19,369,184 km (0.119 R)
• M45: 19,637,862 km (0.062 R)
• M46: 22,815,620 km (0.03 R)
• M47: 27,644,639 km (0.117 R)
• M48: 28,174,814 km (0.064 R)
• M49: 29,862,577 km (0.119 R)
• M50: 30,095,352 km (0.081 R)
• M51: 33,495,861 km (0.084 R)
• M52: 35,528,148 km (0.119 R)
• M53: 37,016,048 km (0.072 R)
• M54: 40,909,483 km (0.118 R)
• M55: 42,381,077 km (0.064 R)
• M56: 43,869,725 km (0.062 R)
• M57: 43,957,838 km (0.056 R)
• M58: 44,399,302 km (0.093 R)
• M59: 44,842,261 km (0.114 R)
• M60: 45,286,567 km (0.032 R)
• M61: 46,538,551 km (0.079 R)
• M62: 52,031,187 km (0.106 R)
• M63: 52,498,082 km (0.091 R)
• M64: 55,805,092 km (0.093 R)
• M65: 57,531,900 km (0.115 R)
• M66: 59,276,062 km (0.078 R)
• M67: 60,252,637 km (0.059 R)
• M68: 63,213,927 km (0.098 R)
• M69: 63,413,041 km (0.115 R)
• M70: 65,516,088 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 13,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit