🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.73 AU - 1.07 AU

Year: 322 Days

Day: 24.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 13.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.97 AU - 8.87 AU

Year: 8397 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,288,458 km

• M1: 171,738 km (0.043 R)
• M2: 630,854 km (0.118 R)
• M3: 1,091,017 km (0.053 R)
• M4: 1,721,423 km (0.052 R)
• M5: 2,214,348 km (0.089 R)
• M6: 3,183,742 km (0.11 R)
• M7: 6,526,357 km (0.04 R)
• M8: 7,382,505 km (0.119 R)
• M9: 8,625,813 km (0.076 R)
• M10: 10,908,826 km (0.07 R)
• M11: 11,916,218 km (0.089 R)
• M12: 12,984,796 km (0.106 R)
• M13: 13,462,013 km (0.08 R)
• M14: 14,283,305 km (0.054 R)
• M15: 16,452,325 km (0.109 R)
• M16: 18,900,195 km (0.111 R)
• M17: 20,281,881 km (0.116 R)
• M18: 21,952,889 km (0.078 R)
• M19: 23,635,566 km (0.094 R)
• M20: 24,750,070 km (0.072 R)
• M21: 26,234,380 km (0.083 R)
• M22: 26,827,237 km (0.083 R)
• M23: 30,481,763 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.8

Radius: 15

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.92 AU - 8.68 AU

Year: 9008 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,288,458 km

• M1: 189,840 km (0.093 R)
• M2: 749,186 km (0.066 R)
• M3: 1,245,103 km (0.086 R)
• M4: 2,276,281 km (0.115 R)
• M5: 3,521,384 km (0.098 R)
• M6: 6,352,674 km (0.072 R)
• M7: 7,608,548 km (0.115 R)
• M8: 9,308,428 km (0.109 R)
• M9: 10,045,048 km (0.047 R)
• M10: 11,033,741 km (0.105 R)
• M11: 12,029,314 km (0.086 R)
• M12: 14,391,465 km (0.034 R)
• M13: 16,059,780 km (0.106 R)
• M14: 17,411,547 km (0.066 R)
• M15: 20,503,585 km (0.059 R)
• M16: 22,352,166 km (0.108 R)
• M17: 22,962,974 km (0.112 R)
• M18: 29,699,366 km (0.099 R)
• M19: 31,952,160 km (0.073 R)
• M20: 32,616,225 km (0.05 R)
• M21: 35,482,820 km (0.097 R)
• M22: 48,056,072 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 12.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.16 AU - 8.56 AU

Year: 9106 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,288,458 km

• M1: 157,975 km (0.076 R)
• M2: 1,136,794 km (0.104 R)
• M3: 1,797,867 km (0.105 R)
• M4: 2,270,447 km (0.104 R)
• M5: 3,175,364 km (0.077 R)
• M6: 3,700,752 km (0.115 R)
• M7: 5,219,320 km (0.095 R)
• M8: 8,318,390 km (0.093 R)
• M9: 9,771,434 km (0.083 R)
• M10: 12,043,377 km (0.114 R)
• M11: 14,216,435 km (0.097 R)
• M12: 15,764,773 km (0.082 R)
• M13: 17,979,869 km (0.107 R)
• M14: 24,604,960 km (0.085 R)
• M15: 25,781,398 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 14.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.02 AU - 9.14 AU

Year: 9468 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,288,458 km

• M1: 227,090 km (0.12 R)
• M2: 975,229 km (0.094 R)
• M3: 1,611,618 km (0.092 R)
• M4: 3,349,646 km (0.079 R)
• M5: 4,681,067 km (0.111 R)
• M6: 5,217,974 km (0.109 R)
• M7: 6,454,400 km (0.083 R)
• M8: 7,577,731 km (0.067 R)
• M9: 8,503,143 km (0.089 R)
• M10: 11,174,662 km (0.115 R)
• M11: 12,256,105 km (0.106 R)
• M12: 14,364,238 km (0.098 R)
• M13: 18,502,713 km (0.072 R)
• M14: 20,015,447 km (0.086 R)
• M15: 25,913,642 km (0.1 R)
• M16: 26,798,663 km (0.073 R)
• M17: 31,307,693 km (0.077 R)
• M18: 32,764,776 km (0.071 R)
• M19: 36,543,469 km (0.071 R)
• M20: 37,656,477 km (0.073 R)
• M21: 38,792,074 km (0.108 R)
• M22: 41,530,314 km (0.058 R)
• M23: 43,014,923 km (0.088 R)
• M24: 45,520,388 km (0.065 R)
• M25: 46,664,513 km (0.087 R)
• M26: 47,243,606 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.5

Radius: 3.6

Gravity: 61.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.33 AU - 19.05 AU

Year: 26850 Days

Day: 15.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,288,458 km

• M1: 51,013 km (0.061 R)
• M2: 323,281 km (0.077 R)
• M3: 670,498 km (0.094 R)
• M4: 882,478 km (0.084 R)
• M5: 1,080,246 km (0.115 R)
• M6: 1,259,016 km (0.097 R)
• M7: 2,515,937 km (0.063 R)
• M8: 2,886,042 km (0.099 R)
• M9: 3,261,234 km (0.118 R)
• M10: 3,383,006 km (0.06 R)
• M11: 5,594,212 km (0.118 R)
• M12: 6,362,248 km (0.111 R)
• M13: 8,272,014 km (0.077 R)
• M14: 9,634,103 km (0.042 R)
• M15: 13,173,289 km (0.099 R)
• M16: 18,339,502 km (0.12 R)
• M17: 31,575,323 km (0.079 R)
• M18: 34,996,627 km (0.093 R)
• M19: 35,739,231 km (0.097 R)
• M20: 40,092,678 km (0.043 R)
• M21: 40,905,593 km (0.11 R)
• M22: 49,647,045 km (0.079 R)
• M23: 58,094,239 km (0.079 R)
• M24: 66,993,666 km (0.106 R)
• M25: 73,083,497 km (0.11 R)
• M26: 82,631,730 km (0.116 R)
• M27: 91,010,557 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit