🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.6 AU

Year: 271 Days

Day: 35 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,797,346 km

• M1: 236,514 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 12.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.08 AU - 1.72 AU

Year: 1070 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,797,346 km

• M1: 151,991 km (0.102 R)
• M2: 562,937 km (0.112 R)
• M3: 1,062,893 km (0.102 R)
• M4: 1,950,158 km (0.108 R)
• M5: 3,173,719 km (0.098 R)
• M6: 3,897,773 km (0.066 R)
• M7: 5,096,500 km (0.115 R)
• M8: 5,569,828 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 13.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.36 AU - 3.86 AU

Year: 4429 Days

Day: 9.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,797,346 km

• M1: 167,998 km (0.074 R)
• M2: 602,879 km (0.026 R)
• M3: 5,543,349 km (0.039 R)
• M4: 5,997,827 km (0.116 R)
• M5: 7,570,849 km (0.093 R)
• M6: 9,572,020 km (0.076 R)
• M7: 10,018,270 km (0.058 R)
• M8: 13,627,917 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 10.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.46 AU - 4.22 AU

Year: 4859 Days

Day: 14.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,797,346 km

• M1: 131,048 km (0.087 R)
• M2: 538,104 km (0.043 R)
• M3: 918,681 km (0.08 R)
• M4: 1,756,578 km (0.097 R)
• M5: 2,281,068 km (0.097 R)
• M6: 2,924,339 km (0.032 R)
• M7: 3,626,252 km (0.118 R)
• M8: 4,348,361 km (0.057 R)
• M9: 5,065,533 km (0.063 R)
• M10: 6,272,938 km (0.106 R)
• M11: 7,438,754 km (0.06 R)
• M12: 8,743,547 km (0.089 R)
• M13: 9,732,389 km (0.062 R)
• M14: 10,511,794 km (0.077 R)
• M15: 11,332,039 km (0.081 R)
• M16: 12,018,693 km (0.059 R)
• M17: 13,146,661 km (0.087 R)
• M18: 14,442,777 km (0.108 R)
• M19: 15,249,857 km (0.057 R)
• M20: 15,716,902 km (0.101 R)
• M21: 16,462,498 km (0.058 R)
• M22: 17,175,631 km (0.085 R)
• M23: 18,487,903 km (0.068 R)
• M24: 19,682,143 km (0.118 R)
• M25: 21,894,995 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.2

Radius: 10.8

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.05 AU - 4.45 AU

Year: 5657 Days

Day: 14.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,797,346 km

• M1: 134,339 km (0.055 R)
• M2: 566,078 km (0.062 R)
• M3: 1,054,515 km (0.085 R)
• M4: 1,504,506 km (0.086 R)
• M5: 1,931,608 km (0.063 R)
• M6: 2,405,235 km (0.03 R)
• M7: 2,896,813 km (0.077 R)
• M8: 3,565,665 km (0.118 R)
• M9: 4,924,762 km (0.052 R)
• M10: 5,815,318 km (0.034 R)
• M11: 7,458,950 km (0.094 R)
• M12: 9,262,801 km (0.105 R)
• M13: 11,291,498 km (0.04 R)
• M14: 11,740,291 km (0.106 R)
• M15: 13,600,391 km (0.119 R)
• M16: 14,281,211 km (0.099 R)
• M17: 15,957,904 km (0.119 R)
• M18: 17,037,851 km (0.106 R)
• M19: 17,562,640 km (0.12 R)
• M20: 18,233,736 km (0.072 R)
• M21: 18,782,910 km (0.109 R)
• M22: 28,217,749 km (0.084 R)
• M23: 29,984,200 km (0.12 R)
• M24: 30,846,034 km (0.102 R)
• M25: 32,719,897 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.9

Radius: 3

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.03 AU - 7.95 AU

Year: 11932 Days

Day: 23.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,797,346 km

• M1: 37,399 km (0.107 R)
• M2: 131,347 km (0.084 R)
• M3: 230,231 km (0.062 R)
• M4: 410,497 km (0.075 R)
• M5: 1,671,457 km (0.115 R)
• M6: 2,683,337 km (0.03 R)
• M7: 4,165,553 km (0.101 R)
• M8: 4,941,068 km (0.108 R)
• M9: 5,106,972 km (0.093 R)
• M10: 8,331,105 km (0.102 R)
• M11: 11,260,531 km (0.05 R)
• M12: 11,355,675 km (0.088 R)
• M13: 11,644,698 km (0.084 R)
• M14: 18,173,598 km (0.097 R)
• M15: 18,701,828 km (0.065 R)
• M16: 18,969,608 km (0.056 R)
• M17: 27,207,215 km (0.09 R)
• M18: 29,314,301 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.3

Radius: 7.5

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.72 AU - 9.16 AU

Year: 14446 Days

Day: 21 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,797,346 km

• M1: 97,687 km (0.117 R)
• M2: 391,797 km (0.097 R)
• M3: 1,015,022 km (0.115 R)
• M4: 1,595,012 km (0.073 R)
• M5: 2,544,959 km (0.112 R)
• M6: 3,421,303 km (0.094 R)
• M7: 3,885,805 km (0.113 R)
• M8: 4,774,266 km (0.076 R)
• M9: 5,007,639 km (0.107 R)
• M10: 7,920,310 km (0.112 R)
• M11: 11,208,321 km (0.071 R)
• M12: 11,443,639 km (0.103 R)
• M13: 12,480,352 km (0.096 R)
• M14: 13,183,761 km (0.073 R)
• M15: 13,644,971 km (0.05 R)
• M16: 14,391,315 km (0.115 R)
• M17: 16,717,562 km (0.03 R)
• M18: 17,571,915 km (0.115 R)
• M19: 23,319,166 km (0.101 R)
• M20: 26,198,626 km (0.1 R)
• M21: 27,032,784 km (0.083 R)
• M22: 29,753,820 km (0.117 R)
• M23: 33,618,082 km (0.099 R)
• M24: 36,888,591 km (0.097 R)
• M25: 37,409,940 km (0.098 R)
• M26: 39,408,567 km (0.085 R)
• M27: 41,899,671 km (0.054 R)
• M28: 42,752,827 km (0.05 R)
• M29: 43,762,763 km (0.077 R)
• M30: 45,084,460 km (0.094 R)
• M31: 48,582,956 km (0.105 R)
• M32: 55,090,762 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit