🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.49 AU - 0.75 AU

Year: 188 Days

Day: 23.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.53 AU - 0.73 AU

Year: 193 Days

Day: 15.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,226,467 km

• M1: 306,376 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.64 AU - 0.94 AU

Year: 270 Days

Day: 19.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.77 AU - 1.21 AU

Year: 379 Days

Day: 23.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.47 AU - 1.77 AU

Year: 794 Days

Day: 15.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 11.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.4 AU - 12.46 AU

Year: 13912 Days

Day: 9.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 80,226,467 km

• M1: 208,390 km (0.111 R)
• M2: 395,686 km (0.073 R)
• M3: 496,216 km (0.075 R)
• M4: 578,495 km (0.045 R)
• M5: 727,943 km (0.108 R)
• M6: 841,039 km (0.046 R)
• M7: 978,071 km (0.061 R)
• M8: 1,104,631 km (0.074 R)
• M9: 1,256,323 km (0.117 R)
• M10: 1,456,036 km (0.108 R)
• M11: 2,164,532 km (0.067 R)
• M12: 2,284,060 km (0.1 R)
• M13: 2,455,350 km (0.093 R)
• M14: 2,580,264 km (0.057 R)
• M15: 3,598,577 km (0.078 R)
• M16: 4,061,582 km (0.102 R)
• M17: 4,980,263 km (0.101 R)
• M18: 5,463,314 km (0.048 R)
• M19: 5,660,783 km (0.066 R)
• M20: 6,130,670 km (0.117 R)
• M21: 6,823,757 km (0.088 R)
• M22: 7,541,827 km (0.027 R)
• M23: 9,440,374 km (0.097 R)
• M24: 10,852,727 km (0.077 R)
• M25: 11,436,009 km (0.096 R)
• M26: 11,858,922 km (0.03 R)
• M27: 12,029,614 km (0.101 R)
• M28: 12,158,118 km (0.051 R)
• M29: 13,114,348 km (0.116 R)
• M30: 14,685,125 km (0.057 R)
• M31: 15,656,016 km (0.09 R)
• M32: 16,457,112 km (0.056 R)
• M33: 17,126,862 km (0.051 R)
• M34: 18,098,949 km (0.097 R)
• M35: 18,295,670 km (0.118 R)
• M36: 18,740,574 km (0.119 R)
• M37: 19,439,795 km (0.067 R)
• M38: 20,402,457 km (0.088 R)
• M39: 20,504,632 km (0.071 R)
• M40: 21,018,351 km (0.116 R)
• M41: 21,432,438 km (0.056 R)
• M42: 22,426,666 km (0.115 R)
• M43: 23,222,077 km (0.094 R)
• M44: 24,895,330 km (0.089 R)
• M45: 25,388,255 km (0.101 R)
• M46: 26,439,778 km (0.101 R)
• M47: 27,054,925 km (0.06 R)
• M48: 27,279,770 km (0.116 R)
• M49: 28,756,750 km (0.033 R)
• M50: 28,986,233 km (0.107 R)
• M51: 30,961,673 km (0.118 R)
• M52: 31,138,049 km (0.101 R)
• M53: 31,255,782 km (0.118 R)
• M54: 31,432,757 km (0.039 R)
• M55: 31,669,271 km (0.084 R)
• M56: 31,906,234 km (0.059 R)
• M57: 32,620,863 km (0.101 R)
• M58: 33,642,317 km (0.102 R)
• M59: 33,763,192 km (0.048 R)
• M60: 34,430,548 km (0.112 R)
• M61: 35,901,694 km (0.054 R)
• M62: 36,644,896 km (0.114 R)
• M63: 37,143,207 km (0.032 R)
• M64: 37,455,716 km (0.086 R)
• M65: 37,769,274 km (0.115 R)
• M66: 38,968,301 km (0.084 R)
• M67: 40,951,520 km (0.059 R)
• M68: 42,053,009 km (0.107 R)
• M69: 42,183,159 km (0.06 R)
• M70: 43,822,303 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.3

Radius: 3.1

Gravity: 53.73 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.68 AU - 18.58 AU

Year: 24941 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,226,467 km

• M1: 58,792 km (0.119 R)
• M2: 232,176 km (0.088 R)
• M3: 609,312 km (0.04 R)
• M4: 680,072 km (0.078 R)
• M5: 1,217,128 km (0.112 R)
• M6: 1,523,654 km (0.107 R)
• M7: 3,084,558 km (0.095 R)
• M8: 3,497,748 km (0.115 R)
• M9: 4,557,948 km (0.065 R)
• M10: 5,267,042 km (0.07 R)
• M11: 6,111,372 km (0.069 R)
• M12: 6,575,126 km (0.12 R)
• M13: 6,732,203 km (0.086 R)
• M14: 7,210,767 km (0.034 R)
• M15: 7,481,390 km (0.032 R)
• M16: 7,921,357 km (0.054 R)
• M17: 7,976,858 km (0.108 R)
• M18: 8,596,791 km (0.098 R)
• M19: 10,546,949 km (0.108 R)
• M20: 10,977,492 km (0.051 R)
• M21: 11,476,700 km (0.054 R)
• M22: 11,919,360 km (0.108 R)
• M23: 14,282,857 km (0.05 R)
• M24: 15,936,063 km (0.063 R)
• M25: 16,571,405 km (0.119 R)
• M26: 16,713,673 km (0.114 R)
• M27: 17,071,211 km (0.085 R)
• M28: 19,568,748 km (0.084 R)
• M29: 20,096,828 km (0.114 R)
• M30: 20,782,884 km (0.095 R)
• M31: 21,244,394 km (0.105 R)
• M32: 22,491,591 km (0.105 R)
• M33: 22,807,093 km (0.104 R)
• M34: 23,283,113 km (0.095 R)
• M35: 23,522,320 km (0.047 R)
• M36: 25,547,277 km (0.107 R)
• M37: 27,458,839 km (0.108 R)
• M38: 27,711,510 km (0.066 R)
• M39: 28,559,580 km (0.104 R)
• M40: 30,541,901 km (0.092 R)
• M41: 31,417,647 km (0.105 R)
• M42: 34,728,398 km (0.09 R)
• M43: 38,430,197 km (0.071 R)
• M44: 38,524,294 km (0.113 R)
• M45: 40,806,410 km (0.082 R)
• M46: 42,060,788 km (0.116 R)
• M47: 42,352,055 km (0.098 R)
• M48: 42,449,293 km (0.065 R)
• M49: 47,202,915 km (0.095 R)
• M50: 47,505,701 km (0.037 R)
• M51: 49,232,809 km (0.067 R)
• M52: 49,847,357 km (0.084 R)
• M53: 51,187,455 km (0.116 R)
• M54: 51,290,976 km (0.12 R)
• M55: 52,852,928 km (0.093 R)
• M56: 55,916,842 km (0.115 R)
• M57: 56,023,505 km (0.105 R)
• M58: 58,387,301 km (0.046 R)
• M59: 59,799,355 km (0.104 R)
• M60: 60,345,537 km (0.104 R)
• M61: 63,211,683 km (0.072 R)
• M62: 65,446,525 km (0.098 R)
• M63: 67,934,487 km (0.085 R)
• M64: 68,048,331 km (0.053 R)
• M65: 68,162,175 km (0.092 R)
• M66: 68,390,163 km (0.108 R)
• M67: 69,648,430 km (0.081 R)
• M68: 71,376,585 km (0.119 R)
• M69: 71,955,828 km (0.109 R)
• M70: 72,769,341 km (0.12 R)
• M71: 73,469,010 km (0.07 R)
• M72: 74,875,081 km (0.114 R)
• M73: 77,357,059 km (0.103 R)
• M74: 77,952,010 km (0.09 R)
• M75: 78,071,239 km (0.108 R)
• M76: 78,190,319 km (0.106 R)
• M77: 79,026,721 km (0.106 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: 432 - 11,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit