🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.65 AU - 0.89 AU

Year: 257 Days

Day: 27.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.06 AU - 1.18 AU

Year: 451 Days

Day: 21.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.51 AU - 1.89 AU

Year: 844 Days

Day: 43.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,117,286 km

• M1: 65,973 km (0.104 R)
• M2: 137,181 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.88 AU - 3.24 AU

Year: 2038 Days

Day: 13.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.2

Radius: 8.3

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.59 AU - 4.71 AU

Year: 3818 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,117,286 km

• M1: 160,219 km (0.058 R)
• M2: 257,907 km (0.115 R)
• M3: 313,856 km (0.101 R)
• M4: 383,270 km (0.11 R)
• M5: 607,816 km (0.102 R)
• M6: 667,954 km (0.091 R)
• M7: 1,109,567 km (0.045 R)
• M8: 1,171,950 km (0.069 R)
• M9: 1,274,574 km (0.053 R)
• M10: 1,393,654 km (0.093 R)
• M11: 1,516,474 km (0.063 R)
• M12: 1,614,610 km (0.099 R)
• M13: 1,671,607 km (0.106 R)
• M14: 1,936,694 km (0.108 R)
• M15: 2,375,764 km (0.093 R)
• M16: 2,440,988 km (0.081 R)
• M17: 2,556,628 km (0.094 R)
• M18: 2,725,075 km (0.108 R)
• M19: 2,879,759 km (0.072 R)
• M20: 3,002,130 km (0.08 R)
• M21: 3,251,959 km (0.113 R)
• M22: 3,306,412 km (0.086 R)
• M23: 3,379,565 km (0.095 R)
• M24: 4,377,982 km (0.079 R)
• M25: 5,140,332 km (0.118 R)
• M26: 5,417,986 km (0.04 R)
• M27: 5,547,837 km (0.097 R)
• M28: 5,634,903 km (0.115 R)
• M29: 5,722,418 km (0.039 R)
• M30: 6,212,201 km (0.081 R)
• M31: 7,208,074 km (0.078 R)
• M32: 7,327,005 km (0.038 R)
• M33: 7,446,683 km (0.065 R)
• M34: 7,518,789 km (0.071 R)
• M35: 8,178,216 km (0.117 R)
• M36: 8,302,383 km (0.098 R)
• M37: 8,983,801 km (0.079 R)
• M38: 9,240,660 km (0.073 R)
• M39: 9,318,152 km (0.099 R)
• M40: 9,630,513 km (0.063 R)
• M41: 9,972,792 km (0.118 R)
• M42: 10,319,112 km (0.056 R)
• M43: 10,426,373 km (0.108 R)
• M44: 10,669,320 km (0.099 R)
• M45: 10,723,624 km (0.095 R)
• M46: 10,832,232 km (0.109 R)
• M47: 11,050,944 km (0.107 R)
• M48: 11,271,003 km (0.082 R)
• M49: 11,464,732 km (0.082 R)
• M50: 11,575,883 km (0.06 R)
• M51: 12,052,502 km (0.113 R)
• M52: 12,307,417 km (0.036 R)
• M53: 13,228,341 km (0.101 R)
• M54: 13,403,371 km (0.11 R)
• M55: 13,549,977 km (0.101 R)
• M56: 13,963,016 km (0.115 R)
• M57: 14,052,177 km (0.081 R)
• M58: 14,350,325 km (0.08 R)
• M59: 14,410,314 km (0.108 R)
• M60: 14,771,443 km (0.108 R)
• M61: 15,105,196 km (0.103 R)
• M62: 15,288,304 km (0.086 R)
• M63: 16,121,115 km (0.1 R)
• M64: 16,214,614 km (0.076 R)
• M65: 16,433,476 km (0.113 R)
• M66: 17,350,211 km (0.107 R)
• M67: 17,766,542 km (0.084 R)
• M68: 18,316,015 km (0.092 R)
• M69: 19,497,838 km (0.072 R)
• M70: 19,630,681 km (0.117 R)
• M71: 19,697,252 km (0.104 R)
• M72: 19,763,823 km (0.118 R)
• M73: 20,265,724 km (0.101 R)
• M74: 20,568,959 km (0.065 R)
• M75: 20,670,387 km (0.067 R)
• M76: 20,839,731 km (0.068 R)
• M77: 21,145,809 km (0.042 R)
• M78: 21,418,974 km (0.059 R)
• M79: 21,487,490 km (0.074 R)
• M80: 21,762,301 km (0.107 R)
• M81: 21,969,046 km (0.119 R)
• M82: 22,072,717 km (0.118 R)
• M83: 23,505,715 km (0.091 R)
• M84: 23,717,845 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.5

Radius: 5.5

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.71 AU - 15.65 AU

Year: 19268 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,117,286 km

• M1: 180,565 km (0.115 R)
• M2: 2,175,303 km (0.111 R)
• M3: 2,356,615 km (0.06 R)
• M4: 2,734,051 km (0.111 R)
• M5: 3,686,241 km (0.116 R)
• M6: 5,244,602 km (0.115 R)
• M7: 5,284,844 km (0.049 R)
• M8: 5,487,848 km (0.101 R)
• M9: 7,246,222 km (0.092 R)
• M10: 7,608,099 km (0.073 R)
• M11: 7,791,207 km (0.093 R)
• M12: 8,208,734 km (0.118 R)
• M13: 9,454,885 km (0.084 R)
• M14: 9,651,755 km (0.092 R)
• M15: 10,810,092 km (0.063 R)
• M16: 11,223,131 km (0.113 R)
• M17: 11,275,192 km (0.103 R)
• M18: 12,011,662 km (0.06 R)
• M19: 12,817,845 km (0.106 R)
• M20: 12,926,602 km (0.042 R)
• M21: 14,087,631 km (0.097 R)
• M22: 14,256,228 km (0.1 R)
• M23: 14,652,064 km (0.091 R)
• M24: 17,162,317 km (0.056 R)
• M25: 19,176,951 km (0.038 R)
• M26: 19,488,713 km (0.094 R)
• M27: 20,307,013 km (0.074 R)
• M28: 20,624,759 km (0.098 R)
• M29: 21,329,515 km (0.111 R)
• M30: 21,782,048 km (0.088 R)
• M31: 22,107,274 km (0.068 R)
• M32: 22,368,622 km (0.083 R)
• M33: 22,434,145 km (0.089 R)
• M34: 24,293,647 km (0.069 R)
• M35: 24,495,754 km (0.106 R)
• M36: 24,698,459 km (0.119 R)
• M37: 24,833,995 km (0.118 R)
• M38: 25,037,597 km (0.081 R)
• M39: 25,514,964 km (0.088 R)
• M40: 27,805,307 km (0.054 R)
• M41: 28,654,425 km (0.066 R)
• M42: 30,305,387 km (0.057 R)
• M43: 31,105,885 km (0.075 R)
• M44: 31,252,192 km (0.054 R)
• M45: 32,504,925 km (0.104 R)
• M46: 32,950,876 km (0.09 R)
• M47: 33,398,921 km (0.08 R)
• M48: 33,698,716 km (0.114 R)
• M49: 34,527,937 km (0.116 R)
• M50: 34,755,176 km (0.097 R)
• M51: 35,440,035 km (0.093 R)
• M52: 40,197,546 km (0.066 R)
• M53: 40,356,868 km (0.083 R)
• M54: 40,596,374 km (0.093 R)
• M55: 43,097,800 km (0.109 R)
• M56: 46,148,101 km (0.059 R)
• M57: 46,900,578 km (0.066 R)
• M58: 46,984,353 km (0.09 R)
• M59: 47,152,202 km (0.098 R)
• M60: 47,910,064 km (0.091 R)
• M61: 48,671,966 km (0.098 R)
• M62: 49,096,824 km (0.092 R)
• M63: 49,267,216 km (0.073 R)
• M64: 50,895,140 km (0.119 R)
• M65: 50,981,309 km (0.117 R)
• M66: 51,067,627 km (0.043 R)
• M67: 51,326,581 km (0.067 R)
• M68: 51,845,685 km (0.068 R)
• M69: 52,019,219 km (0.116 R)
• M70: 52,453,651 km (0.057 R)
• M71: 52,540,717 km (0.062 R)
• M72: 52,802,214 km (0.09 R)
• M73: 53,676,614 km (0.086 R)
• M74: 54,027,869 km (0.066 R)
• M75: 54,379,724 km (0.111 R)
• M76: 54,644,213 km (0.107 R)
• M77: 58,300,684 km (0.087 R)
• M78: 59,839,747 km (0.085 R)
• M79: 61,117,312 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit