🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.91 AU - 0.95 AU

Year: 400 Days

Day: 19.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.79 AU - 2.93 AU

Year: 1618 Days

Day: 33.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,084,135 km

• M1: 298,448 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.2

Radius: 9.1

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.57 AU - 6.39 AU

Year: 6525 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,084,135 km

• M1: 126,410 km (0.053 R)
• M2: 518,506 km (0.065 R)
• M3: 1,035,068 km (0.075 R)
• M4: 1,739,674 km (0.089 R)
• M5: 2,367,536 km (0.079 R)
• M6: 2,715,201 km (0.101 R)
• M7: 5,263,003 km (0.1 R)
• M8: 6,604,746 km (0.065 R)
• M9: 7,412,275 km (0.052 R)
• M10: 9,134,596 km (0.087 R)
• M11: 9,445,610 km (0.116 R)
• M12: 10,810,391 km (0.099 R)
• M13: 12,195,218 km (0.119 R)
• M14: 13,238,065 km (0.062 R)
• M15: 18,640,643 km (0.095 R)
• M16: 20,852,896 km (0.095 R)
• M17: 24,661,658 km (0.096 R)
• M18: 26,324,887 km (0.108 R)
• M19: 26,684,371 km (0.119 R)
• M20: 27,597,516 km (0.089 R)
• M21: 28,342,813 km (0.076 R)
• M22: 32,374,475 km (0.08 R)
• M23: 32,891,037 km (0.076 R)
• M24: 38,708,150 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.5

Radius: 8.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.38 AU - 6.72 AU

Year: 7480 Days

Day: 10.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,084,135 km

• M1: 103,223 km (0.063 R)
• M2: 364,121 km (0.066 R)
• M3: 689,197 km (0.056 R)
• M4: 1,776,026 km (0.034 R)
• M5: 2,270,447 km (0.094 R)
• M6: 2,797,031 km (0.104 R)
• M7: 4,043,930 km (0.067 R)
• M8: 4,342,377 km (0.102 R)
• M9: 5,125,373 km (0.099 R)
• M10: 5,535,420 km (0.049 R)
• M11: 6,760,029 km (0.076 R)
• M12: 7,696,062 km (0.105 R)
• M13: 9,956,636 km (0.099 R)
• M14: 10,318,812 km (0.1 R)
• M15: 11,655,918 km (0.03 R)
• M16: 12,007,473 km (0.041 R)
• M17: 13,375,695 km (0.112 R)
• M18: 14,210,751 km (0.091 R)
• M19: 14,845,046 km (0.082 R)
• M20: 15,984,682 km (0.099 R)
• M21: 17,246,091 km (0.035 R)
• M22: 18,100,894 km (0.109 R)
• M23: 20,908,397 km (0.087 R)
• M24: 22,725,263 km (0.06 R)
• M25: 25,392,144 km (0.097 R)
• M26: 29,540,344 km (0.086 R)
• M27: 32,018,582 km (0.11 R)
• M28: 32,708,826 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 5.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.87 AU - 12.63 AU

Year: 16838 Days

Day: 22.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,084,135 km

• M1: 68,516 km (0.115 R)
• M2: 403,316 km (0.115 R)
• M3: 739,761 km (0.045 R)
• M4: 1,940,434 km (0.042 R)
• M5: 4,082,675 km (0.075 R)
• M6: 4,973,531 km (0.102 R)
• M7: 6,288,496 km (0.077 R)
• M8: 6,485,516 km (0.093 R)
• M9: 6,951,364 km (0.09 R)
• M10: 8,047,767 km (0.101 R)
• M11: 8,619,979 km (0.064 R)
• M12: 9,075,504 km (0.115 R)
• M13: 11,513,052 km (0.1 R)
• M14: 13,453,636 km (0.105 R)
• M15: 14,452,351 km (0.109 R)
• M16: 18,081,446 km (0.115 R)
• M17: 20,196,161 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.8

Radius: 5

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.87 AU - 16.29 AU

Year: 26131 Days

Day: 18 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,084,135 km

• M1: 62,233 km (0.084 R)
• M2: 226,192 km (0.067 R)
• M3: 810,970 km (0.119 R)
• M4: 1,181,973 km (0.117 R)
• M5: 1,901,539 km (0.114 R)
• M6: 2,650,276 km (0.079 R)
• M7: 2,983,131 km (0.105 R)
• M8: 3,920,960 km (0.117 R)
• M9: 4,598,489 km (0.107 R)
• M10: 5,470,645 km (0.077 R)
• M11: 5,632,958 km (0.045 R)
• M12: 6,403,238 km (0.12 R)
• M13: 7,387,891 km (0.082 R)
• M14: 9,020,303 km (0.102 R)
• M15: 10,625,638 km (0.027 R)
• M16: 12,067,163 km (0.112 R)
• M17: 13,194,083 km (0.085 R)
• M18: 16,737,010 km (0.113 R)
• M19: 17,166,056 km (0.078 R)
• M20: 17,339,740 km (0.082 R)
• M21: 20,183,296 km (0.111 R)
• M22: 21,867,469 km (0.109 R)
• M23: 22,587,483 km (0.079 R)
• M24: 24,183,094 km (0.116 R)
• M25: 26,773,531 km (0.038 R)
• M26: 27,124,488 km (0.097 R)
• M27: 29,171,286 km (0.114 R)
• M28: 30,676,689 km (0.059 R)
• M29: 38,538,506 km (0.093 R)
• M30: 39,739,178 km (0.12 R)
• M31: 43,652,060 km (0.081 R)
• M32: 44,627,887 km (0.093 R)
• M33: 55,767,543 km (0.061 R)
• M34: 57,302,417 km (0.073 R)
• M35: 62,896,031 km (0.093 R)
• M36: 65,189,516 km (0.103 R)
• M37: 71,726,644 km (0.083 R)
• M38: 74,228,967 km (0.084 R)
• M39: 76,553,718 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 11,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit