🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.96 AU - 2.26 AU

Year: 1125 Days

Day: 33.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,468,204 km

• M1: 166,951 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.69 AU - 5.19 AU

Year: 3434 Days

Day: 42.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 12.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.78 AU - 9.72 AU

Year: 10327 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 113,468,204 km

• M1: 155,283 km (0.082 R)
• M2: 571,763 km (0.096 R)
• M3: 1,173,745 km (0.082 R)
• M4: 1,861,297 km (0.068 R)
• M5: 2,517,732 km (0.12 R)
• M6: 3,113,281 km (0.1 R)
• M7: 3,748,923 km (0.105 R)
• M8: 4,210,133 km (0.069 R)
• M9: 5,117,444 km (0.074 R)
• M10: 6,298,669 km (0.083 R)
• M11: 8,721,406 km (0.034 R)
• M12: 9,146,563 km (0.102 R)
• M13: 11,151,624 km (0.118 R)
• M14: 14,455,493 km (0.096 R)
• M15: 14,985,219 km (0.104 R)
• M16: 15,803,818 km (0.116 R)
• M17: 16,652,188 km (0.095 R)
• M18: 18,285,946 km (0.088 R)
• M19: 23,102,399 km (0.106 R)
• M20: 23,644,542 km (0.045 R)
• M21: 24,942,303 km (0.103 R)
• M22: 26,778,916 km (0.096 R)
• M23: 27,276,928 km (0.091 R)
• M24: 30,287,884 km (0.108 R)
• M25: 32,264,521 km (0.111 R)
• M26: 32,942,050 km (0.072 R)
• M27: 34,913,450 km (0.049 R)
• M28: 39,090,223 km (0.045 R)
• M29: 43,863,741 km (0.061 R)
• M30: 45,962,599 km (0.107 R)
• M31: 46,820,543 km (0.119 R)
• M32: 47,834,966 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 12.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.01 AU - 15.01 AU

Year: 15279 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 113,468,204 km

• M1: 159,322 km (0.072 R)
• M2: 612,154 km (0.094 R)
• M3: 1,160,580 km (0.09 R)
• M4: 1,566,140 km (0.078 R)
• M5: 2,011,493 km (0.113 R)
• M6: 2,411,368 km (0.026 R)
• M7: 3,429,531 km (0.108 R)
• M8: 6,054,076 km (0.071 R)
• M9: 6,811,789 km (0.109 R)
• M10: 7,871,092 km (0.088 R)
• M11: 9,090,315 km (0.074 R)
• M12: 9,523,550 km (0.069 R)
• M13: 11,272,798 km (0.102 R)
• M14: 13,434,338 km (0.039 R)
• M15: 14,068,932 km (0.118 R)
• M16: 14,723,422 km (0.115 R)
• M17: 18,134,553 km (0.094 R)
• M18: 18,735,787 km (0.091 R)
• M19: 29,191,481 km (0.082 R)
• M20: 33,607,760 km (0.115 R)
• M21: 38,450,692 km (0.061 R)
• M22: 40,891,381 km (0.071 R)
• M23: 48,502,023 km (0.094 R)
• M24: 50,669,098 km (0.099 R)
• M25: 55,195,481 km (0.12 R)
• M26: 56,458,835 km (0.101 R)
• M27: 63,851,962 km (0.038 R)
• M28: 66,048,208 km (0.068 R)
• M29: 68,088,124 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.8

Radius: 5.5

Gravity: 23.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.05 AU - 17.95 AU

Year: 20269 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 113,468,204 km

• M1: 70,461 km (0.118 R)
• M2: 250,277 km (0.12 R)
• M3: 902,674 km (0.115 R)
• M4: 1,275,920 km (0.108 R)
• M5: 1,640,939 km (0.11 R)
• M6: 1,895,405 km (0.082 R)
• M7: 2,370,827 km (0.104 R)
• M8: 3,242,085 km (0.051 R)
• M9: 3,555,343 km (0.09 R)
• M10: 4,046,922 km (0.093 R)
• M11: 4,376,486 km (0.104 R)
• M12: 4,547,925 km (0.117 R)
• M13: 5,240,563 km (0.091 R)
• M14: 5,794,374 km (0.057 R)
• M15: 6,742,077 km (0.061 R)
• M16: 7,542,126 km (0.106 R)
• M17: 12,170,684 km (0.068 R)
• M18: 16,762,142 km (0.116 R)
• M19: 19,670,923 km (0.106 R)
• M20: 20,328,406 km (0.055 R)
• M21: 20,614,736 km (0.109 R)
• M22: 21,293,013 km (0.093 R)
• M23: 23,209,212 km (0.119 R)
• M24: 26,805,395 km (0.088 R)
• M25: 30,257,665 km (0.041 R)
• M26: 31,386,531 km (0.087 R)
• M27: 37,884,614 km (0.107 R)
• M28: 41,446,240 km (0.069 R)
• M29: 42,525,588 km (0.11 R)
• M30: 43,150,758 km (0.04 R)
• M31: 44,099,956 km (0.068 R)
• M32: 44,740,385 km (0.104 R)
• M33: 57,925,642 km (0.053 R)
• M34: 59,274,117 km (0.058 R)
• M35: 59,663,221 km (0.025 R)
• M36: 69,519,926 km (0.091 R)
• M37: 75,514,163 km (0.032 R)
• M38: 77,354,217 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933

Radius: 5.5

Gravity: 30.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.26 AU - 15.84 AU

Year: 20374 Days

Day: 18.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,468,204 km

• M1: 69,264 km (0.073 R)
• M2: 431,141 km (0.12 R)
• M3: 761,304 km (0.034 R)
• M4: 1,516,773 km (0.108 R)
• M5: 1,941,332 km (0.116 R)
• M6: 2,127,880 km (0.109 R)
• M7: 2,326,396 km (0.087 R)
• M8: 2,838,171 km (0.084 R)
• M9: 3,885,655 km (0.089 R)
• M10: 5,407,065 km (0.105 R)
• M11: 6,122,592 km (0.087 R)
• M12: 12,274,206 km (0.094 R)
• M13: 13,653,349 km (0.103 R)
• M14: 15,621,309 km (0.034 R)
• M15: 20,799,190 km (0.074 R)
• M16: 25,046,872 km (0.115 R)
• M17: 26,076,255 km (0.11 R)
• M18: 27,492,498 km (0.05 R)
• M19: 28,959,156 km (0.028 R)
• M20: 29,838,342 km (0.111 R)
• M21: 31,782,068 km (0.075 R)
• M22: 33,123,811 km (0.043 R)
• M23: 35,206,512 km (0.054 R)
• M24: 50,639,029 km (0.102 R)
• M25: 56,836,420 km (0.115 R)
• M26: 80,372,653 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.2

Radius: 6.2

Gravity: 23.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.49 AU - 23.73 AU

Year: 31878 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 113,468,204 km

• M1: 77,043 km (0.088 R)
• M2: 605,273 km (0.09 R)
• M3: 842,685 km (0.104 R)
• M4: 1,142,329 km (0.101 R)
• M5: 1,935,198 km (0.057 R)
• M6: 2,187,270 km (0.056 R)
• M7: 5,064,786 km (0.109 R)
• M8: 5,500,863 km (0.112 R)
• M9: 7,065,358 km (0.087 R)
• M10: 11,114,075 km (0.026 R)
• M11: 13,335,902 km (0.069 R)
• M12: 16,205,489 km (0.05 R)
• M13: 16,673,431 km (0.095 R)
• M14: 16,958,415 km (0.118 R)
• M15: 20,746,532 km (0.091 R)
• M16: 28,430,178 km (0.089 R)
• M17: 29,248,029 km (0.114 R)
• M18: 40,832,739 km (0.049 R)
• M19: 43,109,469 km (0.104 R)
• M20: 44,917,209 km (0.068 R)
• M21: 50,247,082 km (0.047 R)
• M22: 51,843,890 km (0.116 R)
• M23: 52,045,847 km (0.106 R)
• M24: 52,451,257 km (0.099 R)
• M25: 53,268,511 km (0.086 R)
• M26: 55,983,413 km (0.045 R)
• M27: 68,734,986 km (0.103 R)
• M28: 77,350,028 km (0.087 R)
• M29: 92,169,492 km (0.078 R)
• M30: 106,147,768 km (0.1 R)
• M31: 111,103,646 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 14,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit