🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.66 AU

Year: 207 Days

Day: 25.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,509,723 km

• M1: 66,571 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 15

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.99 AU - 3.41 AU

Year: 2554 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,509,723 km

• M1: 186,549 km (0.03 R)
• M2: 690,095 km (0.096 R)
• M3: 1,160,431 km (0.111 R)
• M4: 1,683,275 km (0.11 R)
• M5: 2,156,304 km (0.115 R)
• M6: 4,069,361 km (0.081 R)
• M7: 5,488,746 km (0.078 R)
• M8: 7,701,897 km (0.078 R)
• M9: 8,575,100 km (0.084 R)
• M10: 9,657,141 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.7

Radius: 13.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.8 AU - 3.62 AU

Year: 2566 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,509,723 km

• M1: 168,597 km (0.071 R)
• M2: 664,963 km (0.103 R)
• M3: 1,271,582 km (0.074 R)
• M4: 1,874,761 km (0.074 R)
• M5: 2,398,652 km (0.101 R)
• M6: 2,819,022 km (0.092 R)
• M7: 3,605,458 km (0.088 R)
• M8: 4,283,436 km (0.105 R)
• M9: 4,775,314 km (0.117 R)
• M10: 6,576,771 km (0.04 R)
• M11: 7,183,989 km (0.072 R)
• M12: 7,908,342 km (0.098 R)
• M13: 9,144,619 km (0.106 R)
• M14: 9,902,481 km (0.094 R)
• M15: 10,800,517 km (0.114 R)
• M16: 11,406,090 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 13.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.83 AU - 3.85 AU

Year: 2724 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,509,723 km

• M1: 166,652 km (0.073 R)
• M2: 708,346 km (0.096 R)
• M3: 1,197,830 km (0.074 R)
• M4: 1,983,668 km (0.067 R)
• M5: 2,500,678 km (0.106 R)
• M6: 2,957,999 km (0.116 R)
• M7: 4,519,651 km (0.036 R)
• M8: 5,182,968 km (0.033 R)
• M9: 5,722,418 km (0.043 R)
• M10: 7,626,200 km (0.079 R)
• M11: 8,147,100 km (0.114 R)
• M12: 10,578,813 km (0.081 R)
• M13: 11,980,097 km (0.051 R)
• M14: 13,669,057 km (0.095 R)
• M15: 14,614,814 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.2

Radius: 9.5

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.05 AU - 5.29 AU

Year: 5246 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,509,723 km

• M1: 118,182 km (0.081 R)
• M2: 414,536 km (0.091 R)
• M3: 859,589 km (0.101 R)
• M4: 1,399,338 km (0.119 R)
• M5: 1,747,154 km (0.119 R)
• M6: 2,211,356 km (0.072 R)
• M7: 2,897,112 km (0.04 R)
• M8: 3,231,613 km (0.097 R)
• M9: 3,760,890 km (0.108 R)
• M10: 4,229,730 km (0.09 R)
• M11: 4,915,038 km (0.068 R)
• M12: 5,700,876 km (0.113 R)
• M13: 6,662,940 km (0.044 R)
• M14: 8,013,060 km (0.112 R)
• M15: 9,740,617 km (0.119 R)
• M16: 11,983,537 km (0.039 R)
• M17: 13,916,192 km (0.109 R)
• M18: 14,766,207 km (0.096 R)
• M19: 17,402,870 km (0.069 R)
• M20: 20,675,922 km (0.107 R)
• M21: 21,293,312 km (0.1 R)
• M22: 22,135,548 km (0.047 R)
• M23: 22,709,256 km (0.078 R)
• M24: 23,886,442 km (0.087 R)
• M25: 24,949,334 km (0.043 R)
• M26: 25,258,703 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 10.3

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.6 AU - 6.66 AU

Year: 6772 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,509,723 km

• M1: 128,205 km (0.066 R)
• M2: 610,958 km (0.04 R)
• M3: 1,181,823 km (0.063 R)
• M4: 1,518,269 km (0.04 R)
• M5: 2,674,361 km (0.094 R)
• M6: 3,059,576 km (0.104 R)
• M7: 3,966,737 km (0.118 R)
• M8: 4,340,433 km (0.043 R)
• M9: 5,453,590 km (0.08 R)
• M10: 6,957,947 km (0.106 R)
• M11: 7,503,680 km (0.083 R)
• M12: 8,516,906 km (0.058 R)
• M13: 9,531,030 km (0.088 R)
• M14: 24,231,414 km (0.06 R)
• M15: 24,894,881 km (0.073 R)
• M16: 26,344,634 km (0.11 R)
• M17: 29,132,091 km (0.076 R)
• M18: 32,408,883 km (0.112 R)
• M19: 32,910,784 km (0.074 R)
• M20: 33,724,297 km (0.079 R)
• M21: 35,074,866 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.1

Radius: 8.6

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.2 AU - 9.34 AU

Year: 9665 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,509,723 km

• M1: 116,986 km (0.089 R)
• M2: 470,784 km (0.117 R)
• M3: 740,509 km (0.094 R)
• M4: 1,063,491 km (0.112 R)
• M5: 1,623,586 km (0.065 R)
• M6: 2,310,838 km (0.059 R)
• M7: 3,274,847 km (0.109 R)
• M8: 3,675,620 km (0.067 R)
• M9: 5,512,233 km (0.099 R)
• M10: 6,570,937 km (0.112 R)
• M11: 6,845,748 km (0.071 R)
• M12: 7,210,169 km (0.12 R)
• M13: 7,803,025 km (0.103 R)
• M14: 11,377,367 km (0.099 R)
• M15: 12,005,379 km (0.084 R)
• M16: 12,298,441 km (0.07 R)
• M17: 14,684,377 km (0.071 R)
• M18: 16,556,595 km (0.057 R)
• M19: 18,582,449 km (0.103 R)
• M20: 21,705,903 km (0.082 R)
• M21: 26,228,247 km (0.058 R)
• M22: 28,241,984 km (0.107 R)
• M23: 33,606,862 km (0.083 R)
• M24: 36,466,575 km (0.101 R)
• M25: 42,123,619 km (0.069 R)
• M26: 42,665,163 km (0.115 R)
• M27: 42,937,730 km (0.105 R)
• M28: 43,900,692 km (0.109 R)
• M29: 44,178,346 km (0.11 R)
• M30: 44,877,865 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit