🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 13.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.85 AU - 1.23 AU

Year: 719 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,241,877 km

• M1: 172,935 km (0.115 R)
• M2: 632,201 km (0.036 R)
• M3: 1,573,321 km (0.103 R)
• M4: 2,017,626 km (0.063 R)
• M5: 2,536,282 km (0.073 R)
• M6: 3,169,231 km (0.109 R)
• M7: 3,620,717 km (0.081 R)
• M8: 4,443,206 km (0.044 R)
• M9: 5,332,416 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 9.1

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.92 AU - 1.52 AU

Year: 914 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,241,877 km

• M1: 113,395 km (0.095 R)
• M2: 436,676 km (0.094 R)
• M3: 1,258,567 km (0.053 R)
• M4: 1,707,809 km (0.113 R)
• M5: 2,210,159 km (0.092 R)
• M6: 2,518,779 km (0.068 R)
• M7: 3,106,849 km (0.116 R)
• M8: 3,510,314 km (0.062 R)
• M9: 7,020,179 km (0.112 R)
• M10: 7,503,530 km (0.111 R)
• M11: 8,257,354 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 10.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.02 AU - 1.46 AU

Year: 937 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,241,877 km

• M1: 131,796 km (0.072 R)
• M2: 463,454 km (0.118 R)
• M3: 819,348 km (0.076 R)
• M4: 2,319,964 km (0.098 R)
• M5: 3,835,989 km (0.117 R)
• M6: 4,518,454 km (0.07 R)
• M7: 5,822,200 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 10.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.78 AU - 2.6 AU

Year: 2198 Days

Day: 7.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,241,877 km

• M1: 130,749 km (0.091 R)
• M2: 523,593 km (0.099 R)
• M3: 1,743,563 km (0.083 R)
• M4: 2,227,961 km (0.114 R)
• M5: 3,544,273 km (0.101 R)
• M6: 5,075,108 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.4

Radius: 14

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.02 AU - 4.34 AU

Year: 5796 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,241,877 km

• M1: 174,132 km (0.116 R)
• M2: 737,069 km (0.116 R)
• M3: 2,411,368 km (0.099 R)
• M4: 2,979,092 km (0.109 R)
• M5: 3,457,207 km (0.099 R)
• M6: 3,986,783 km (0.116 R)
• M7: 6,135,757 km (0.094 R)
• M8: 8,271,715 km (0.083 R)
• M9: 8,760,601 km (0.081 R)
• M10: 9,931,952 km (0.106 R)
• M11: 10,817,123 km (0.054 R)
• M12: 12,321,180 km (0.057 R)
• M13: 14,596,863 km (0.06 R)
• M14: 15,495,497 km (0.074 R)
• M15: 16,686,446 km (0.085 R)
• M16: 17,403,319 km (0.072 R)
• M17: 20,111,788 km (0.109 R)
• M18: 21,376,040 km (0.089 R)
• M19: 21,911,899 km (0.095 R)
• M20: 27,413,660 km (0.109 R)
• M21: 28,504,229 km (0.098 R)
• M22: 28,967,234 km (0.051 R)
• M23: 29,623,670 km (0.11 R)
• M24: 30,869,221 km (0.091 R)
• M25: 34,500,560 km (0.06 R)
• M26: 35,557,768 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538

Radius: 3.5

Gravity: 43.92 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.89 AU - 8.59 AU

Year: 13213 Days

Day: 16.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,241,877 km

• M1: 43,683 km (0.082 R)
• M2: 226,790 km (0.039 R)
• M3: 385,963 km (0.112 R)
• M4: 495,169 km (0.057 R)
• M5: 816,505 km (0.108 R)
• M6: 967,898 km (0.101 R)
• M7: 1,137,991 km (0.036 R)
• M8: 1,508,994 km (0.104 R)
• M9: 1,955,693 km (0.106 R)
• M10: 3,372,834 km (0.118 R)
• M11: 4,607,016 km (0.045 R)
• M12: 4,732,229 km (0.059 R)
• M13: 4,859,836 km (0.115 R)
• M14: 5,964,766 km (0.107 R)
• M15: 10,425,027 km (0.102 R)
• M16: 11,138,758 km (0.065 R)
• M17: 12,061,328 km (0.092 R)
• M18: 12,663,161 km (0.096 R)
• M19: 12,847,465 km (0.12 R)
• M20: 16,921,763 km (0.077 R)
• M21: 38,961,419 km (0.03 R)
• M22: 44,946,082 km (0.062 R)
• M23: 50,892,597 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.8

Radius: 4.9

Gravity: 31.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.19 AU - 9.59 AU

Year: 16483 Days

Day: 15.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 132.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,241,877 km

• M1: 101,727 km (0.083 R)
• M2: 262,245 km (0.098 R)
• M3: 619,934 km (0.11 R)
• M4: 793,916 km (0.047 R)
• M5: 977,323 km (0.082 R)
• M6: 1,400,834 km (0.045 R)
• M7: 1,757,326 km (0.04 R)
• M8: 2,192,058 km (0.107 R)
• M9: 3,326,458 km (0.047 R)
• M10: 4,144,310 km (0.08 R)
• M11: 4,600,135 km (0.051 R)
• M12: 5,345,282 km (0.106 R)
• M13: 5,845,238 km (0.118 R)
• M14: 6,168,070 km (0.083 R)
• M15: 6,982,331 km (0.095 R)
• M16: 7,532,103 km (0.093 R)
• M17: 8,209,333 km (0.115 R)
• M18: 8,821,487 km (0.119 R)
• M19: 9,354,504 km (0.078 R)
• M20: 15,004,517 km (0.09 R)
• M21: 19,053,084 km (0.107 R)
• M22: 19,316,825 km (0.094 R)
• M23: 20,213,664 km (0.052 R)
• M24: 20,950,883 km (0.082 R)
• M25: 23,773,794 km (0.05 R)
• M26: 24,284,821 km (0.078 R)
• M27: 26,402,379 km (0.085 R)
• M28: 33,106,757 km (0.085 R)
• M29: 34,130,006 km (0.107 R)
• M30: 35,704,225 km (0.11 R)
• M31: 41,594,641 km (0.079 R)
• M32: 47,614,908 km (0.105 R)
• M33: 49,412,326 km (0.102 R)
• M34: 52,106,734 km (0.11 R)
• M35: 60,964,723 km (0.116 R)
• M36: 62,500,046 km (0.089 R)
• M37: 67,260,399 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.1

Radius: 4.4

Gravity: 28.57 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.41 AU - 12.67 AU

Year: 23209 Days

Day: 23.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,241,877 km

• M1: 60,886 km (0.049 R)
• M2: 318,643 km (0.066 R)
• M3: 473,776 km (0.088 R)
• M4: 820,993 km (0.08 R)
• M5: 1,082,490 km (0.116 R)
• M6: 2,640,851 km (0.097 R)
• M7: 3,582,420 km (0.116 R)
• M8: 3,794,550 km (0.114 R)
• M9: 5,724,213 km (0.099 R)
• M10: 7,468,374 km (0.098 R)
• M11: 8,172,382 km (0.075 R)
• M12: 11,111,980 km (0.067 R)
• M13: 11,760,936 km (0.117 R)
• M14: 12,366,358 km (0.053 R)
• M15: 14,687,369 km (0.032 R)
• M16: 15,468,270 km (0.11 R)
• M17: 16,276,548 km (0.09 R)
• M18: 17,976,877 km (0.052 R)
• M19: 19,235,145 km (0.115 R)
• M20: 24,315,339 km (0.052 R)
• M21: 40,841,864 km (0.064 R)
• M22: 42,069,913 km (0.115 R)
• M23: 42,536,808 km (0.116 R)
• M24: 43,322,496 km (0.061 R)
• M25: 46,894,893 km (0.082 R)
• M26: 54,434,327 km (0.108 R)
• M27: 64,995,787 km (0.087 R)
• M28: 68,154,546 km (0.114 R)
• M29: 68,798,266 km (0.07 R)
• M30: 76,611,463 km (0.043 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 14,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit