🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 8.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.97 AU - 1.15 AU

Year: 728 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,499,546 km

• M1: 105,915 km (0.1 R)
• M2: 383,419 km (0.058 R)
• M3: 746,643 km (0.108 R)
• M4: 1,219,073 km (0.115 R)
• M5: 1,630,467 km (0.097 R)
• M6: 1,926,970 km (0.111 R)
• M7: 2,376,213 km (0.071 R)
• M8: 3,184,490 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.5

Radius: 11.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.08 AU - 1.44 AU

Year: 943 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,499,546 km

• M1: 146,756 km (0.087 R)
• M2: 746,344 km (0.064 R)
• M3: 1,121,834 km (0.081 R)
• M4: 1,901,090 km (0.105 R)
• M5: 2,654,614 km (0.083 R)
• M6: 3,799,337 km (0.077 R)
• M7: 4,225,691 km (0.09 R)
• M8: 5,837,758 km (0.064 R)
• M9: 6,771,847 km (0.114 R)
• M10: 7,471,366 km (0.068 R)
• M11: 8,168,941 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 11.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.54 AU - 2.26 AU

Year: 1746 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,499,546 km

• M1: 147,204 km (0.077 R)
• M2: 589,116 km (0.055 R)
• M3: 994,078 km (0.112 R)
• M4: 1,508,695 km (0.07 R)
• M5: 1,980,377 km (0.054 R)
• M6: 2,797,181 km (0.115 R)
• M7: 3,922,606 km (0.071 R)
• M8: 5,368,469 km (0.083 R)
• M9: 6,146,378 km (0.062 R)
• M10: 6,690,017 km (0.033 R)
• M11: 8,434,178 km (0.101 R)
• M12: 9,309,326 km (0.103 R)
• M13: 9,935,842 km (0.049 R)
• M14: 10,911,968 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 10.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.54 AU - 4.16 AU

Year: 4089 Days

Day: 5.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,499,546 km

• M1: 135,536 km (0.12 R)
• M2: 516,262 km (0.117 R)
• M3: 929,751 km (0.05 R)
• M4: 1,689,858 km (0.087 R)
• M5: 2,735,995 km (0.054 R)
• M6: 3,849,303 km (0.077 R)
• M7: 4,508,880 km (0.095 R)
• M8: 6,299,716 km (0.089 R)
• M9: 6,879,258 km (0.106 R)
• M10: 7,423,944 km (0.093 R)
• M11: 8,370,300 km (0.108 R)
• M12: 11,178,701 km (0.077 R)
• M13: 11,598,622 km (0.086 R)
• M14: 12,470,030 km (0.097 R)
• M15: 12,820,538 km (0.096 R)
• M16: 15,808,007 km (0.075 R)
• M17: 16,939,864 km (0.098 R)
• M18: 19,231,255 km (0.083 R)
• M19: 20,244,481 km (0.039 R)
• M20: 21,794,166 km (0.108 R)
• M21: 22,895,356 km (0.115 R)
• M22: 27,335,121 km (0.108 R)
• M23: 28,875,979 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.8

Radius: 12.5

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.6 AU - 3.6 AU

Year: 4555 Days

Day: 9.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,499,546 km

• M1: 155,432 km (0.1 R)
• M2: 1,023,399 km (0.117 R)
• M3: 1,558,511 km (0.094 R)
• M4: 2,100,653 km (0.116 R)
• M5: 2,630,080 km (0.112 R)
• M6: 3,488,024 km (0.074 R)
• M7: 4,235,864 km (0.108 R)
• M8: 5,498,769 km (0.034 R)
• M9: 8,226,387 km (0.076 R)
• M10: 9,227,795 km (0.095 R)
• M11: 13,638,090 km (0.101 R)
• M12: 15,602,908 km (0.115 R)
• M13: 19,286,457 km (0.079 R)
• M14: 19,750,958 km (0.097 R)
• M15: 22,843,296 km (0.105 R)
• M16: 23,664,289 km (0.114 R)
• M17: 25,206,942 km (0.097 R)
• M18: 26,407,315 km (0.105 R)
• M19: 28,492,111 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 12.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.64 AU - 3.94 AU

Year: 4920 Days

Day: 13.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,499,546 km

• M1: 152,291 km (0.086 R)
• M2: 584,778 km (0.092 R)
• M3: 1,047,634 km (0.09 R)
• M4: 1,601,595 km (0.112 R)
• M5: 2,791,047 km (0.101 R)
• M6: 5,031,724 km (0.12 R)
• M7: 6,012,488 km (0.109 R)
• M8: 9,079,095 km (0.056 R)
• M9: 10,185,221 km (0.06 R)
• M10: 11,844,411 km (0.088 R)
• M11: 13,833,465 km (0.09 R)
• M12: 14,579,659 km (0.025 R)
• M13: 15,634,922 km (0.071 R)
• M14: 16,979,658 km (0.106 R)
• M15: 21,476,570 km (0.111 R)
• M16: 23,136,507 km (0.097 R)
• M17: 26,792,231 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.4

Radius: 6.9

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.99 AU - 7.43 AU

Year: 10320 Days

Day: 23.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,499,546 km

• M1: 85,869 km (0.092 R)
• M2: 377,435 km (0.078 R)
• M3: 748,289 km (0.108 R)
• M4: 973,733 km (0.027 R)
• M5: 1,748,500 km (0.111 R)
• M6: 2,012,391 km (0.116 R)
• M7: 2,438,445 km (0.117 R)
• M8: 6,357,012 km (0.042 R)
• M9: 6,824,356 km (0.094 R)
• M10: 7,272,551 km (0.076 R)
• M11: 9,915,646 km (0.049 R)
• M12: 10,226,510 km (0.085 R)
• M13: 13,324,982 km (0.043 R)
• M14: 14,483,019 km (0.107 R)
• M15: 15,222,930 km (0.118 R)
• M16: 18,513,784 km (0.114 R)
• M17: 20,449,281 km (0.117 R)
• M18: 21,986,549 km (0.057 R)
• M19: 22,515,676 km (0.113 R)
• M20: 29,543,784 km (0.106 R)
• M21: 32,064,359 km (0.063 R)
• M22: 33,203,547 km (0.054 R)
• M23: 35,082,197 km (0.114 R)
• M24: 45,688,985 km (0.058 R)
• M25: 48,750,954 km (0.088 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.3

Radius: 4.5

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.42 AU - 9.24 AU

Year: 16032 Days

Day: 22.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,499,546 km

• M1: 61,485 km (0.081 R)
• M2: 881,730 km (0.093 R)
• M3: 2,984,029 km (0.055 R)
• M4: 3,375,377 km (0.042 R)
• M5: 5,224,406 km (0.033 R)
• M6: 7,248,017 km (0.12 R)
• M7: 7,532,851 km (0.116 R)
• M8: 7,825,165 km (0.113 R)
• M9: 8,256,007 km (0.094 R)
• M10: 9,024,192 km (0.099 R)
• M11: 9,306,484 km (0.107 R)
• M12: 12,751,722 km (0.061 R)
• M13: 14,087,183 km (0.108 R)
• M14: 21,176,476 km (0.037 R)
• M15: 25,476,517 km (0.1 R)
• M16: 27,583,304 km (0.087 R)
• M17: 29,084,369 km (0.117 R)
• M18: 33,018,494 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit