🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.69 AU - 0.77 AU

Year: 218 Days

Day: 34.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,576,452 km

• M1: 159,920 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.66 AU - 0.88 AU

Year: 236 Days

Day: 21.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,576,452 km

• M1: 178,620 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.1 AU - 2.72 AU

Year: 1309 Days

Day: 21.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.37 AU - 5.25 AU

Year: 3130 Days

Day: 36.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.5

Radius: 9.7

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.8 AU - 9.14 AU

Year: 8624 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,576,452 km

• M1: 131,497 km (0.063 R)
• M2: 376,837 km (0.102 R)
• M3: 488,437 km (0.06 R)
• M4: 556,055 km (0.081 R)
• M5: 671,844 km (0.091 R)
• M6: 1,033,871 km (0.11 R)
• M7: 2,728,815 km (0.033 R)
• M8: 2,907,435 km (0.115 R)
• M9: 3,604,561 km (0.059 R)
• M10: 3,886,253 km (0.061 R)
• M11: 4,233,620 km (0.111 R)
• M12: 4,322,182 km (0.094 R)
• M13: 4,682,114 km (0.111 R)
• M14: 6,968,718 km (0.12 R)
• M15: 7,073,436 km (0.087 R)
• M16: 7,426,337 km (0.111 R)
• M17: 9,046,482 km (0.117 R)
• M18: 10,014,081 km (0.087 R)
• M19: 10,132,264 km (0.09 R)
• M20: 10,290,838 km (0.105 R)
• M21: 10,370,424 km (0.081 R)
• M22: 10,933,061 km (0.072 R)
• M23: 11,754,054 km (0.053 R)
• M24: 12,979,410 km (0.086 R)
• M25: 13,281,299 km (0.068 R)
• M26: 14,735,540 km (0.052 R)
• M27: 15,458,696 km (0.112 R)
• M28: 15,732,759 km (0.119 R)
• M29: 15,916,465 km (0.094 R)
• M30: 16,054,694 km (0.058 R)
• M31: 16,378,723 km (0.028 R)
• M32: 17,411,397 km (0.08 R)
• M33: 17,839,845 km (0.09 R)
• M34: 18,031,480 km (0.065 R)
• M35: 19,293,189 km (0.045 R)
• M36: 19,391,325 km (0.11 R)
• M37: 19,588,345 km (0.066 R)
• M38: 21,340,136 km (0.099 R)
• M39: 21,492,576 km (0.099 R)
• M40: 21,798,654 km (0.079 R)
• M41: 22,208,851 km (0.108 R)
• M42: 22,414,997 km (0.09 R)
• M43: 22,518,219 km (0.091 R)
• M44: 22,673,502 km (0.047 R)
• M45: 23,350,283 km (0.105 R)
• M46: 23,455,001 km (0.068 R)
• M47: 23,665,037 km (0.096 R)
• M48: 23,928,179 km (0.034 R)
• M49: 24,245,477 km (0.069 R)
• M50: 25,743,998 km (0.113 R)
• M51: 26,613,760 km (0.082 R)
• M52: 27,272,440 km (0.106 R)
• M53: 27,548,448 km (0.094 R)
• M54: 28,103,306 km (0.073 R)
• M55: 28,830,202 km (0.118 R)
• M56: 29,111,297 km (0.113 R)
• M57: 30,074,109 km (0.057 R)
• M58: 30,817,461 km (0.086 R)
• M59: 32,497,445 km (0.069 R)
• M60: 32,848,700 km (0.092 R)
• M61: 34,504,599 km (0.068 R)
• M62: 37,161,308 km (0.116 R)
• M63: 37,774,210 km (0.065 R)
• M64: 38,081,933 km (0.109 R)
• M65: 38,143,567 km (0.056 R)
• M66: 38,205,202 km (0.076 R)
• M67: 38,637,839 km (0.106 R)
• M68: 38,885,872 km (0.047 R)
• M69: 39,632,964 km (0.068 R)
• M70: 39,695,346 km (0.119 R)
• M71: 40,384,693 km (0.056 R)
• M72: 41,141,210 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 11.7

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.29 AU - 11.75 AU

Year: 11096 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,576,452 km

• M1: 276,906 km (0.083 R)
• M2: 373,695 km (0.083 R)
• M3: 471,832 km (0.089 R)
• M4: 564,732 km (0.078 R)
• M5: 700,118 km (0.09 R)
• M6: 1,026,840 km (0.103 R)
• M7: 1,285,943 km (0.1 R)
• M8: 1,739,225 km (0.101 R)
• M9: 1,997,431 km (0.114 R)
• M10: 2,551,092 km (0.107 R)
• M11: 2,667,480 km (0.074 R)
• M12: 3,058,080 km (0.106 R)
• M13: 3,150,830 km (0.106 R)
• M14: 3,661,857 km (0.115 R)
• M15: 4,096,139 km (0.12 R)
• M16: 5,609,771 km (0.088 R)
• M17: 6,071,280 km (0.109 R)
• M18: 6,545,206 km (0.107 R)
• M19: 6,746,266 km (0.076 R)
• M20: 7,612,886 km (0.106 R)
• M21: 7,866,903 km (0.089 R)
• M22: 8,296,698 km (0.086 R)
• M23: 8,778,253 km (0.09 R)
• M24: 10,091,124 km (0.109 R)
• M25: 10,464,072 km (0.083 R)
• M26: 11,707,230 km (0.103 R)
• M27: 12,695,025 km (0.072 R)
• M28: 13,097,742 km (0.105 R)
• M29: 13,504,499 km (0.099 R)
• M30: 14,278,668 km (0.12 R)
• M31: 16,357,929 km (0.101 R)
• M32: 16,686,146 km (0.077 R)
• M33: 17,127,311 km (0.119 R)
• M34: 17,349,314 km (0.098 R)
• M35: 17,628,015 km (0.118 R)
• M36: 18,303,299 km (0.104 R)
• M37: 19,274,339 km (0.074 R)
• M38: 19,389,679 km (0.095 R)
• M39: 19,563,213 km (0.058 R)
• M40: 19,911,626 km (0.103 R)
• M41: 20,379,568 km (0.101 R)
• M42: 21,924,914 km (0.104 R)
• M43: 22,650,763 km (0.063 R)
• M44: 23,446,175 km (0.083 R)
• M45: 24,562,474 km (0.112 R)
• M46: 25,253,168 km (0.117 R)
• M47: 25,442,708 km (0.116 R)
• M48: 25,632,698 km (0.115 R)
• M49: 27,169,367 km (0.057 R)
• M50: 27,298,769 km (0.092 R)
• M51: 28,014,146 km (0.08 R)
• M52: 29,463,450 km (0.115 R)
• M53: 29,862,877 km (0.119 R)
• M54: 31,139,694 km (0.115 R)
• M55: 33,330,256 km (0.105 R)
• M56: 33,677,024 km (0.087 R)
• M57: 34,514,174 km (0.069 R)
• M58: 34,864,981 km (0.118 R)
• M59: 35,995,492 km (0.069 R)
• M60: 36,422,594 km (0.094 R)
• M61: 37,209,927 km (0.108 R)
• M62: 37,858,284 km (0.109 R)
• M63: 38,437,677 km (0.1 R)
• M64: 39,312,376 km (0.094 R)
• M65: 39,899,098 km (0.107 R)
• M66: 41,229,921 km (0.086 R)
• M67: 41,751,419 km (0.081 R)
• M68: 42,725,750 km (0.081 R)
• M69: 42,800,998 km (0.113 R)
• M70: 43,102,438 km (0.115 R)
• M71: 43,555,869 km (0.114 R)
• M72: 43,934,950 km (0.113 R)
• M73: 44,696,553 km (0.102 R)
• M74: 50,068,911 km (0.112 R)
• M75: 50,625,266 km (0.068 R)
• M76: 50,784,588 km (0.112 R)
• M77: 51,583,590 km (0.056 R)
• M78: 51,824,143 km (0.073 R)
• M79: 52,306,447 km (0.079 R)
• M80: 53,275,392 km (0.053 R)
• M81: 54,168,791 km (0.117 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit