🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.48 AU - 2.34 AU

Year: 974 Days

Day: 23.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.76 AU - 2.18 AU

Year: 1020 Days

Day: 43.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,850,651 km

• M1: 519,404 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 8.7

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.86 AU - 4.92 AU

Year: 3990 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,850,651 km

• M1: 108,458 km (0.109 R)
• M2: 600,785 km (0.102 R)
• M3: 916,437 km (0.088 R)
• M4: 1,209,648 km (0.101 R)
• M5: 1,692,700 km (0.083 R)
• M6: 2,511,000 km (0.053 R)
• M7: 2,973,856 km (0.055 R)
• M8: 4,314,253 km (0.081 R)
• M9: 5,657,492 km (0.092 R)
• M10: 6,454,550 km (0.055 R)
• M11: 6,849,189 km (0.11 R)
• M12: 8,411,888 km (0.106 R)
• M13: 8,736,366 km (0.105 R)
• M14: 9,564,689 km (0.116 R)
• M15: 10,403,335 km (0.069 R)
• M16: 10,946,525 km (0.075 R)
• M17: 11,377,217 km (0.094 R)
• M18: 12,690,088 km (0.104 R)
• M19: 13,165,510 km (0.119 R)
• M20: 14,559,762 km (0.116 R)
• M21: 17,290,223 km (0.11 R)
• M22: 20,995,912 km (0.116 R)
• M23: 23,103,596 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.1

Radius: 8

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.2 AU - 10.04 AU

Year: 9338 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,850,651 km

• M1: 99,483 km (0.037 R)
• M2: 396,734 km (0.052 R)
• M3: 759,658 km (0.12 R)
• M4: 1,242,710 km (0.075 R)
• M5: 2,064,899 km (0.039 R)
• M6: 2,632,923 km (0.062 R)
• M7: 3,141,106 km (0.058 R)
• M8: 3,918,417 km (0.046 R)
• M9: 4,240,950 km (0.093 R)
• M10: 5,381,335 km (0.085 R)
• M11: 6,601,156 km (0.074 R)
• M12: 9,576,807 km (0.092 R)
• M13: 10,619,654 km (0.086 R)
• M14: 11,736,551 km (0.115 R)
• M15: 14,201,625 km (0.093 R)
• M16: 15,889,687 km (0.096 R)
• M17: 20,446,738 km (0.09 R)
• M18: 20,767,476 km (0.07 R)
• M19: 23,282,066 km (0.105 R)
• M20: 24,342,266 km (0.074 R)
• M21: 26,274,772 km (0.036 R)
• M22: 26,654,002 km (0.111 R)
• M23: 30,755,826 km (0.101 R)
• M24: 32,139,307 km (0.118 R)
• M25: 34,122,975 km (0.115 R)
• M26: 36,538,532 km (0.115 R)
• M27: 38,697,977 km (0.107 R)
• M28: 41,579,232 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 13.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.2 AU - 10.18 AU

Year: 9452 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,850,651 km

• M1: 172,935 km (0.061 R)
• M2: 697,126 km (0.111 R)
• M3: 1,161,179 km (0.119 R)
• M4: 2,255,487 km (0.039 R)
• M5: 2,944,834 km (0.065 R)
• M6: 5,477,825 km (0.092 R)
• M7: 6,807,601 km (0.104 R)
• M8: 7,864,061 km (0.093 R)
• M9: 8,431,934 km (0.079 R)
• M10: 10,404,682 km (0.078 R)
• M11: 10,875,915 km (0.06 R)
• M12: 11,361,659 km (0.095 R)
• M13: 12,376,531 km (0.117 R)
• M14: 16,060,379 km (0.072 R)
• M15: 20,257,646 km (0.107 R)
• M16: 21,748,987 km (0.092 R)
• M17: 23,135,012 km (0.095 R)
• M18: 27,646,584 km (0.105 R)
• M19: 29,272,115 km (0.058 R)
• M20: 31,938,547 km (0.103 R)
• M21: 35,229,999 km (0.105 R)
• M22: 36,176,505 km (0.116 R)
• M23: 38,866,424 km (0.114 R)
• M24: 39,369,522 km (0.091 R)
• M25: 40,517,237 km (0.11 R)
• M26: 41,425,296 km (0.073 R)
• M27: 46,593,154 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.6

Radius: 7.9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.12 AU - 16.72 AU

Year: 22341 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,850,651 km

• M1: 98,884 km (0.095 R)
• M2: 393,143 km (0.052 R)
• M3: 916,137 km (0.092 R)
• M4: 1,170,903 km (0.108 R)
• M5: 1,427,313 km (0.099 R)
• M6: 1,978,581 km (0.092 R)
• M7: 2,736,145 km (0.047 R)
• M8: 3,114,777 km (0.107 R)
• M9: 3,733,215 km (0.119 R)
• M10: 4,566,625 km (0.109 R)
• M11: 5,064,038 km (0.109 R)
• M12: 5,557,710 km (0.103 R)
• M13: 5,918,092 km (0.046 R)
• M14: 6,509,452 km (0.101 R)
• M15: 10,014,231 km (0.119 R)
• M16: 10,669,769 km (0.112 R)
• M17: 13,724,408 km (0.091 R)
• M18: 14,161,533 km (0.114 R)
• M19: 18,086,831 km (0.082 R)
• M20: 21,589,217 km (0.09 R)
• M21: 22,480,521 km (0.037 R)
• M22: 29,178,167 km (0.089 R)
• M23: 30,022,797 km (0.119 R)
• M24: 31,508,453 km (0.066 R)
• M25: 32,525,719 km (0.086 R)
• M26: 33,172,430 km (0.094 R)
• M27: 44,404,238 km (0.093 R)
• M28: 49,492,810 km (0.061 R)
• M29: 50,348,360 km (0.056 R)
• M30: 52,441,833 km (0.094 R)
• M31: 65,206,421 km (0.058 R)
• M32: 70,024,669 km (0.097 R)
• M33: 70,886,203 km (0.109 R)
• M34: 73,513,142 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit