🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.55 AU - 0.87 AU

Year: 209 Days

Day: 44.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,679,519 km

• M1: 36,801 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.14 AU - 1.72 AU

Year: 598 Days

Day: 40 Hours

Environment

Temp: -13 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 14.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.77 AU - 7.27 AU

Year: 5824 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 117,679,519 km

• M1: 185,352 km (0.087 R)
• M2: 654,341 km (0.088 R)
• M3: 1,565,691 km (0.118 R)
• M4: 2,172,311 km (0.085 R)
• M5: 2,863,602 km (0.097 R)
• M6: 3,350,544 km (0.069 R)
• M7: 4,186,496 km (0.103 R)
• M8: 5,184,763 km (0.09 R)
• M9: 6,586,495 km (0.101 R)
• M10: 7,513,703 km (0.109 R)
• M11: 8,154,730 km (0.07 R)
• M12: 8,678,472 km (0.076 R)
• M13: 11,137,412 km (0.058 R)
• M14: 13,872,360 km (0.082 R)
• M15: 16,848,161 km (0.034 R)
• M16: 17,392,847 km (0.067 R)
• M17: 18,137,246 km (0.079 R)
• M18: 19,032,589 km (0.1 R)
• M19: 21,329,664 km (0.118 R)
• M20: 22,039,207 km (0.091 R)
• M21: 25,114,042 km (0.115 R)
• M22: 26,065,634 km (0.034 R)
• M23: 27,123,440 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.2

Radius: 11.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.48 AU - 8.68 AU

Year: 6591 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 117,679,519 km

• M1: 146,756 km (0.099 R)
• M2: 628,161 km (0.078 R)
• M3: 1,046,587 km (0.112 R)
• M4: 1,590,225 km (0.099 R)
• M5: 2,083,898 km (0.096 R)
• M6: 2,791,197 km (0.086 R)
• M7: 3,310,750 km (0.102 R)
• M8: 4,039,741 km (0.113 R)
• M9: 4,707,097 km (0.091 R)
• M10: 5,656,445 km (0.12 R)
• M11: 6,347,886 km (0.093 R)
• M12: 10,357,109 km (0.073 R)
• M13: 11,053,936 km (0.103 R)
• M14: 11,694,514 km (0.113 R)
• M15: 14,862,698 km (0.099 R)
• M16: 15,696,557 km (0.112 R)
• M17: 17,514,470 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 14.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.08 AU - 12.04 AU

Year: 11163 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 117,679,519 km

• M1: 176,675 km (0.11 R)
• M2: 618,288 km (0.086 R)
• M3: 1,266,795 km (0.083 R)
• M4: 2,357,812 km (0.086 R)
• M5: 3,605,757 km (0.098 R)
• M6: 4,678,973 km (0.092 R)
• M7: 5,704,167 km (0.117 R)
• M8: 6,327,392 km (0.102 R)
• M9: 7,368,294 km (0.102 R)
• M10: 12,398,522 km (0.054 R)
• M11: 13,447,353 km (0.098 R)
• M12: 16,509,471 km (0.1 R)
• M13: 17,323,433 km (0.083 R)
• M14: 17,932,147 km (0.027 R)
• M15: 20,595,438 km (0.083 R)
• M16: 27,610,531 km (0.049 R)
• M17: 31,595,669 km (0.092 R)
• M18: 32,162,196 km (0.082 R)
• M19: 36,940,651 km (0.089 R)
• M20: 37,569,411 km (0.07 R)
• M21: 40,687,629 km (0.047 R)
• M22: 42,859,790 km (0.112 R)
• M23: 47,286,690 km (0.09 R)
• M24: 48,177,396 km (0.044 R)
• M25: 52,641,097 km (0.081 R)
• M26: 53,597,776 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 4.8

Gravity: 43.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.69 AU - 21.89 AU

Year: 31974 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 117,679,519 km

• M1: 60,138 km (0.084 R)
• M2: 238,609 km (0.118 R)
• M3: 588,069 km (0.088 R)
• M4: 1,043,595 km (0.089 R)
• M5: 2,079,710 km (0.074 R)
• M6: 3,331,694 km (0.115 R)
• M7: 6,616,115 km (0.037 R)
• M8: 9,542,399 km (0.088 R)
• M9: 10,216,338 km (0.1 R)
• M10: 10,921,393 km (0.1 R)
• M11: 12,271,364 km (0.096 R)
• M12: 13,148,905 km (0.112 R)
• M13: 14,850,581 km (0.108 R)
• M14: 15,479,191 km (0.107 R)
• M15: 15,662,149 km (0.082 R)
• M16: 16,032,105 km (0.066 R)
• M17: 18,787,099 km (0.103 R)
• M18: 18,995,190 km (0.114 R)
• M19: 21,842,037 km (0.083 R)
• M20: 23,728,317 km (0.055 R)
• M21: 24,462,842 km (0.062 R)
• M22: 27,153,061 km (0.117 R)
• M23: 33,874,942 km (0.079 R)
• M24: 34,649,260 km (0.103 R)
• M25: 39,545,000 km (0.096 R)
• M26: 41,449,680 km (0.08 R)
• M27: 49,284,719 km (0.094 R)
• M28: 51,285,441 km (0.039 R)
• M29: 58,050,855 km (0.096 R)
• M30: 60,281,060 km (0.08 R)
• M31: 63,264,790 km (0.114 R)
• M32: 64,674,600 km (0.08 R)
• M33: 66,586,611 km (0.12 R)
• M34: 67,313,207 km (0.064 R)
• M35: 76,449,299 km (0.111 R)
• M36: 76,979,773 km (0.067 R)
• M37: 86,377,511 km (0.099 R)
• M38: 93,150,256 km (0.07 R)
• M39: 95,586,607 km (0.085 R)
• M40: 102,183,125 km (0.1 R)
• M41: 110,762,563 km (0.07 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit