🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 41.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,221,268 km

• M1: 77,342 km (0.068 R)
• M2: 423,063 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.49 AU - 0.67 AU

Year: 168 Days

Day: 14.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 272 Days

Day: 44 Hours

Environment

Temp: 133 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.87 AU - 1.39 AU

Year: 457 Days

Day: 27.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.32 AU - 1.46 AU

Year: 624 Days

Day: 34.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,221,268 km

• M1: 1,196,633 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.56 AU - 1.58 AU

Year: 749 Days

Day: 33.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.03 AU - 2.49 AU

Year: 1294 Days

Day: 25.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,221,268 km

• M1: 183,706 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.3

Radius: 8.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.55 AU - 8.75 AU

Year: 8860 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,221,268 km

• M1: 116,088 km (0.037 R)
• M2: 216,767 km (0.097 R)
• M3: 495,618 km (0.084 R)
• M4: 604,824 km (0.078 R)
• M5: 859,739 km (0.065 R)
• M6: 1,040,154 km (0.12 R)
• M7: 1,793,978 km (0.117 R)
• M8: 1,952,851 km (0.083 R)
• M9: 2,116,511 km (0.085 R)
• M10: 2,253,692 km (0.09 R)
• M11: 2,393,865 km (0.101 R)
• M12: 3,137,815 km (0.068 R)
• M13: 3,207,229 km (0.042 R)
• M14: 3,634,630 km (0.056 R)
• M15: 3,818,186 km (0.045 R)
• M16: 4,270,870 km (0.12 R)
• M17: 4,562,585 km (0.107 R)
• M18: 4,860,734 km (0.042 R)
• M19: 5,083,485 km (0.089 R)
• M20: 5,350,966 km (0.061 R)
• M21: 6,599,959 km (0.11 R)
• M22: 6,666,979 km (0.089 R)
• M23: 7,675,418 km (0.115 R)
• M24: 8,125,558 km (0.064 R)
• M25: 8,365,812 km (0.116 R)
• M26: 8,657,378 km (0.069 R)
• M27: 9,125,769 km (0.12 R)
• M28: 9,551,824 km (0.077 R)
• M29: 9,653,102 km (0.105 R)
• M30: 10,553,831 km (0.064 R)
• M31: 10,842,405 km (0.082 R)
• M32: 11,027,457 km (0.094 R)
• M33: 11,186,929 km (0.084 R)
• M34: 11,832,294 km (0.051 R)
• M35: 11,913,825 km (0.095 R)
• M36: 11,968,278 km (0.047 R)
• M37: 12,269,419 km (0.114 R)
• M38: 12,462,251 km (0.113 R)
• M39: 12,823,081 km (0.087 R)
• M40: 13,159,227 km (0.079 R)
• M41: 13,926,066 km (0.108 R)
• M42: 14,971,007 km (0.049 R)
• M43: 15,502,977 km (0.092 R)
• M44: 15,622,057 km (0.072 R)
• M45: 15,831,045 km (0.107 R)
• M46: 16,101,219 km (0.079 R)
• M47: 16,372,889 km (0.12 R)
• M48: 16,433,476 km (0.118 R)
• M49: 16,982,201 km (0.119 R)
• M50: 17,258,807 km (0.103 R)
• M51: 17,444,009 km (0.061 R)
• M52: 17,598,843 km (0.097 R)
• M53: 18,254,231 km (0.114 R)
• M54: 19,172,314 km (0.034 R)
• M55: 19,300,070 km (0.084 R)
• M56: 19,364,098 km (0.047 R)
• M57: 19,846,551 km (0.118 R)
• M58: 20,202,744 km (0.095 R)
• M59: 20,267,819 km (0.045 R)
• M60: 20,659,316 km (0.099 R)
• M61: 21,848,769 km (0.106 R)
• M62: 22,418,139 km (0.118 R)
• M63: 22,552,777 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.7

Radius: 5.3

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.99 AU - 15.53 AU

Year: 21594 Days

Day: 22.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,221,268 km

• M1: 153,787 km (0.118 R)
• M2: 281,244 km (0.088 R)
• M3: 543,339 km (0.118 R)
• M4: 1,129,614 km (0.065 R)
• M5: 1,327,980 km (0.115 R)
• M6: 1,506,600 km (0.099 R)
• M7: 1,661,434 km (0.079 R)
• M8: 2,156,453 km (0.088 R)
• M9: 2,657,008 km (0.116 R)
• M10: 2,694,108 km (0.059 R)
• M11: 3,553,398 km (0.051 R)
• M12: 3,718,105 km (0.054 R)
• M13: 4,758,259 km (0.045 R)
• M14: 4,939,871 km (0.101 R)
• M15: 5,641,037 km (0.099 R)
• M16: 5,785,099 km (0.103 R)
• M17: 5,833,270 km (0.117 R)
• M18: 5,978,978 km (0.119 R)
• M19: 7,082,861 km (0.033 R)
• M20: 7,764,129 km (0.064 R)
• M21: 8,139,620 km (0.056 R)
• M22: 9,075,953 km (0.117 R)
• M23: 10,869,183 km (0.057 R)
• M24: 10,928,723 km (0.069 R)
• M25: 11,168,379 km (0.098 R)
• M26: 12,144,056 km (0.058 R)
• M27: 12,767,729 km (0.104 R)
• M28: 13,401,576 km (0.091 R)
• M29: 14,175,894 km (0.111 R)
• M30: 14,568,439 km (0.101 R)
• M31: 14,964,574 km (0.111 R)
• M32: 15,030,846 km (0.105 R)
• M33: 18,613,865 km (0.065 R)
• M34: 18,685,372 km (0.086 R)
• M35: 19,259,679 km (0.039 R)
• M36: 19,404,190 km (0.065 R)
• M37: 22,217,079 km (0.034 R)
• M38: 22,901,788 km (0.048 R)
• M39: 24,058,180 km (0.118 R)
• M40: 24,839,679 km (0.114 R)
• M41: 25,154,583 km (0.065 R)
• M42: 25,233,570 km (0.114 R)
• M43: 25,470,833 km (0.093 R)
• M44: 26,588,030 km (0.101 R)
• M45: 28,787,417 km (0.053 R)
• M46: 30,369,714 km (0.092 R)
• M47: 32,924,995 km (0.093 R)
• M48: 33,270,866 km (0.081 R)
• M49: 33,357,483 km (0.079 R)
• M50: 33,444,250 km (0.06 R)
• M51: 33,791,915 km (0.091 R)
• M52: 34,228,142 km (0.102 R)
• M53: 35,548,194 km (0.109 R)
• M54: 35,814,179 km (0.086 R)
• M55: 35,903,040 km (0.09 R)
• M56: 36,169,923 km (0.084 R)
• M57: 38,147,158 km (0.093 R)
• M58: 39,882,792 km (0.09 R)
• M59: 40,713,958 km (0.085 R)
• M60: 41,457,460 km (0.063 R)
• M61: 42,018,003 km (0.119 R)
• M62: 42,581,239 km (0.113 R)
• M63: 44,095,020 km (0.077 R)
• M64: 44,954,310 km (0.12 R)
• M65: 46,011,967 km (0.052 R)
• M66: 46,786,285 km (0.026 R)
• M67: 48,544,210 km (0.091 R)
• M68: 49,530,209 km (0.11 R)
• M69: 49,728,277 km (0.082 R)
• M70: 50,921,769 km (0.108 R)
• M71: 55,994,932 km (0.106 R)
• M72: 56,821,460 km (0.078 R)
• M73: 57,236,145 km (0.097 R)
• M74: 58,068,807 km (0.066 R)
• M75: 59,640,632 km (0.112 R)
• M76: 60,696,344 km (0.083 R)
• M77: 60,802,110 km (0.027 R)
• M78: 62,504,982 km (0.081 R)
• M79: 64,655,452 km (0.091 R)
• M80: 66,393,330 km (0.083 R)
• M81: 67,487,190 km (0.085 R)
• M82: 69,249,752 km (0.11 R)
• M83: 71,027,423 km (0.114 R)
• M84: 75,195,519 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit