🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 46.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.9

Radius: 10

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.71 AU - 0.79 AU

Year: 419 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,953,315 km

• M1: 124,615 km (0.105 R)
• M2: 449,990 km (0.114 R)
• M3: 943,514 km (0.105 R)
• M4: 1,269,488 km (0.096 R)
• M5: 2,455,799 km (0.112 R)
• M6: 3,338,127 km (0.11 R)
• M7: 3,788,416 km (0.084 R)
• M8: 4,224,045 km (0.062 R)
• M9: 4,811,516 km (0.115 R)
• M10: 5,617,550 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 9.7

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.44 AU - 3.98 AU

Year: 3713 Days

Day: 11.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,953,315 km

• M1: 120,725 km (0.105 R)
• M2: 431,141 km (0.094 R)
• M3: 770,130 km (0.089 R)
• M4: 2,638,308 km (0.118 R)
• M5: 3,171,176 km (0.117 R)
• M6: 3,689,682 km (0.054 R)
• M7: 4,646,061 km (0.078 R)
• M8: 5,370,115 km (0.106 R)
• M9: 8,469,035 km (0.065 R)
• M10: 8,959,267 km (0.053 R)
• M11: 9,270,281 km (0.096 R)
• M12: 10,038,017 km (0.096 R)
• M13: 11,200,991 km (0.099 R)
• M14: 11,792,052 km (0.09 R)
• M15: 13,086,074 km (0.104 R)
• M16: 13,793,073 km (0.098 R)
• M17: 14,208,357 km (0.1 R)
• M18: 23,628,385 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.7

Radius: 13.3

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.69 AU - 4.69 AU

Year: 5538 Days

Day: 9 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,953,315 km

• M1: 165,455 km (0.104 R)
• M2: 687,402 km (0.057 R)
• M3: 2,013,139 km (0.11 R)
• M4: 2,468,066 km (0.088 R)
• M5: 4,072,054 km (0.043 R)
• M6: 6,516,932 km (0.105 R)
• M7: 7,132,378 km (0.093 R)
• M8: 8,283,085 km (0.12 R)
• M9: 10,169,065 km (0.12 R)
• M10: 13,216,074 km (0.103 R)
• M11: 13,869,368 km (0.106 R)
• M12: 14,430,211 km (0.075 R)
• M13: 15,717,351 km (0.103 R)
• M14: 16,700,657 km (0.082 R)
• M15: 18,118,995 km (0.104 R)
• M16: 20,974,519 km (0.057 R)
• M17: 21,789,079 km (0.11 R)
• M18: 22,547,690 km (0.092 R)
• M19: 24,521,485 km (0.051 R)
• M20: 25,425,505 km (0.088 R)
• M21: 28,092,984 km (0.051 R)
• M22: 30,189,000 km (0.063 R)
• M23: 31,707,269 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 10.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.16 AU - 5.66 AU

Year: 8125 Days

Day: 5.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,953,315 km

• M1: 132,095 km (0.096 R)
• M2: 642,672 km (0.091 R)
• M3: 1,763,609 km (0.114 R)
• M4: 2,139,698 km (0.057 R)
• M5: 5,176,535 km (0.108 R)
• M6: 6,128,576 km (0.073 R)
• M7: 6,480,729 km (0.067 R)
• M8: 8,306,721 km (0.111 R)
• M9: 9,648,015 km (0.063 R)
• M10: 11,433,167 km (0.114 R)
• M11: 15,592,287 km (0.099 R)
• M12: 16,250,817 km (0.1 R)
• M13: 18,038,212 km (0.052 R)
• M14: 20,209,625 km (0.062 R)
• M15: 22,480,521 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.5

Radius: 3

Gravity: 42.39 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.88 AU - 8.6 AU

Year: 12578 Days

Day: 21.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,953,315 km

• M1: 38,746 km (0.111 R)
• M2: 142,866 km (0.042 R)
• M3: 421,417 km (0.105 R)
• M4: 532,868 km (0.106 R)
• M5: 720,912 km (0.091 R)
• M6: 825,780 km (0.117 R)
• M7: 951,143 km (0.102 R)
• M8: 1,078,002 km (0.116 R)
• M9: 2,325,648 km (0.046 R)
• M10: 2,576,823 km (0.054 R)
• M11: 2,678,101 km (0.075 R)
• M12: 3,178,805 km (0.101 R)
• M13: 3,342,914 km (0.084 R)
• M14: 4,865,521 km (0.068 R)
• M15: 5,178,929 km (0.112 R)
• M16: 5,606,330 km (0.065 R)
• M17: 5,811,279 km (0.087 R)
• M18: 6,200,084 km (0.086 R)
• M19: 6,530,845 km (0.08 R)
• M20: 7,107,993 km (0.118 R)
• M21: 7,844,464 km (0.034 R)
• M22: 10,408,272 km (0.034 R)
• M23: 13,178,076 km (0.064 R)
• M24: 14,602,547 km (0.064 R)
• M25: 14,795,529 km (0.104 R)
• M26: 15,651,827 km (0.104 R)
• M27: 17,175,332 km (0.099 R)
• M28: 20,113,883 km (0.11 R)
• M29: 22,504,157 km (0.042 R)
• M30: 22,934,550 km (0.043 R)
• M31: 25,726,196 km (0.104 R)
• M32: 26,291,527 km (0.105 R)
• M33: 27,839,266 km (0.11 R)
• M34: 29,549,170 km (0.11 R)
• M35: 29,857,940 km (0.055 R)
• M36: 35,096,558 km (0.096 R)
• M37: 35,675,053 km (0.104 R)
• M38: 36,732,411 km (0.088 R)
• M39: 39,156,495 km (0.108 R)
• M40: 40,533,992 km (0.11 R)
• M41: 41,170,830 km (0.118 R)
• M42: 41,298,886 km (0.11 R)
• M43: 41,814,101 km (0.066 R)
• M44: 42,203,354 km (0.036 R)
• M45: 44,454,653 km (0.119 R)
• M46: 45,953,324 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 10,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit