🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 18.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,898,966 km

• M1: 302,636 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 14.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.82 AU - 6.7 AU

Year: 5869 Days

Day: 9.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,898,966 km

• M1: 188,493 km (0.077 R)
• M2: 852,409 km (0.114 R)
• M3: 1,395,898 km (0.12 R)
• M4: 1,931,608 km (0.116 R)
• M5: 3,776,748 km (0.067 R)
• M6: 4,841,137 km (0.103 R)
• M7: 6,253,041 km (0.095 R)
• M8: 7,741,690 km (0.054 R)
• M9: 9,045,734 km (0.09 R)
• M10: 10,626,236 km (0.07 R)
• M11: 16,899,024 km (0.117 R)
• M12: 21,818,101 km (0.11 R)
• M13: 22,409,312 km (0.072 R)
• M14: 23,547,004 km (0.11 R)
• M15: 31,103,192 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 15

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.26 AU - 10.94 AU

Year: 10287 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,898,966 km

• M1: 186,698 km (0.084 R)
• M2: 896,540 km (0.092 R)
• M3: 1,675,945 km (0.085 R)
• M4: 2,591,933 km (0.05 R)
• M5: 3,374,629 km (0.071 R)
• M6: 4,178,418 km (0.09 R)
• M7: 5,767,297 km (0.089 R)
• M8: 6,342,950 km (0.112 R)
• M9: 7,183,091 km (0.111 R)
• M10: 8,179,264 km (0.111 R)
• M11: 12,430,685 km (0.119 R)
• M12: 13,629,563 km (0.09 R)
• M13: 14,287,644 km (0.087 R)
• M14: 15,155,910 km (0.056 R)
• M15: 15,862,461 km (0.068 R)
• M16: 16,456,813 km (0.066 R)
• M17: 17,341,684 km (0.115 R)
• M18: 18,043,598 km (0.069 R)
• M19: 19,355,122 km (0.09 R)
• M20: 22,085,882 km (0.107 R)
• M21: 25,962,561 km (0.097 R)
• M22: 28,980,997 km (0.075 R)
• M23: 39,190,603 km (0.119 R)
• M24: 40,645,592 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 10.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.3 AU - 12.16 AU

Year: 13171 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,898,966 km

• M1: 125,812 km (0.065 R)
• M2: 557,551 km (0.11 R)
• M3: 1,304,045 km (0.12 R)
• M4: 1,934,600 km (0.088 R)
• M5: 2,436,201 km (0.115 R)
• M6: 3,487,575 km (0.077 R)
• M7: 4,533,264 km (0.094 R)
• M8: 6,458,738 km (0.104 R)
• M9: 6,783,216 km (0.069 R)
• M10: 8,615,192 km (0.095 R)
• M11: 9,187,852 km (0.072 R)
• M12: 10,906,732 km (0.073 R)
• M13: 11,524,571 km (0.097 R)
• M14: 12,774,013 km (0.103 R)
• M15: 13,694,937 km (0.074 R)
• M16: 14,597,910 km (0.12 R)
• M17: 16,522,337 km (0.081 R)
• M18: 18,393,956 km (0.112 R)
• M19: 20,479,799 km (0.056 R)
• M20: 22,225,905 km (0.047 R)
• M21: 22,553,674 km (0.116 R)
• M22: 23,135,161 km (0.1 R)
• M23: 23,811,792 km (0.053 R)
• M24: 24,241,437 km (0.098 R)
• M25: 26,651,309 km (0.114 R)
• M26: 34,722,863 km (0.075 R)
• M27: 35,164,475 km (0.102 R)
• M28: 36,739,891 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.5

Radius: 6.1

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.27 AU - 17.19 AU

Year: 20116 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,898,966 km

• M1: 86,318 km (0.116 R)
• M2: 353,949 km (0.038 R)
• M3: 585,376 km (0.028 R)
• M4: 974,331 km (0.057 R)
• M5: 1,220,270 km (0.11 R)
• M6: 2,470,758 km (0.104 R)
• M7: 3,108,045 km (0.093 R)
• M8: 5,675,594 km (0.068 R)
• M9: 10,453,450 km (0.108 R)
• M10: 11,842,018 km (0.076 R)
• M11: 16,035,396 km (0.09 R)
• M12: 16,739,403 km (0.084 R)
• M13: 19,940,349 km (0.088 R)
• M14: 22,447,609 km (0.119 R)
• M15: 23,626,590 km (0.082 R)
• M16: 27,631,774 km (0.115 R)
• M17: 29,561,586 km (0.114 R)
• M18: 30,028,332 km (0.059 R)
• M19: 33,941,214 km (0.084 R)
• M20: 37,906,006 km (0.034 R)
• M21: 38,734,329 km (0.119 R)
• M22: 41,291,855 km (0.114 R)
• M23: 46,740,209 km (0.059 R)
• M24: 52,138,448 km (0.116 R)
• M25: 53,334,633 km (0.088 R)
• M26: 59,036,257 km (0.099 R)
• M27: 62,798,643 km (0.061 R)
• M28: 63,957,727 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.1

Radius: 7.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.27 AU - 19.79 AU

Year: 29891 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,898,966 km

• M1: 97,388 km (0.063 R)
• M2: 663,467 km (0.102 R)
• M3: 1,125,574 km (0.089 R)
• M4: 1,823,748 km (0.106 R)
• M5: 4,460,560 km (0.057 R)
• M6: 5,805,145 km (0.081 R)
• M7: 6,294,181 km (0.039 R)
• M8: 7,261,780 km (0.053 R)
• M9: 7,684,992 km (0.109 R)
• M10: 8,580,784 km (0.104 R)
• M11: 9,053,813 km (0.117 R)
• M12: 10,637,755 km (0.11 R)
• M13: 11,370,037 km (0.071 R)
• M14: 14,564,400 km (0.113 R)
• M15: 19,540,923 km (0.115 R)
• M16: 21,106,913 km (0.075 R)
• M17: 21,871,957 km (0.104 R)
• M18: 30,326,480 km (0.06 R)
• M19: 31,177,393 km (0.111 R)
• M20: 43,885,882 km (0.047 R)
• M21: 50,010,119 km (0.046 R)
• M22: 56,497,730 km (0.09 R)
• M23: 59,657,836 km (0.064 R)
• M24: 60,992,697 km (0.108 R)
• M25: 63,130,301 km (0.115 R)
• M26: 65,116,512 km (0.115 R)
• M27: 69,213,250 km (0.054 R)
• M28: 70,052,793 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 10,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit