🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.3

Radius: 14.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.57 AU

Year: 243 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 56,866,947 km

• M1: 175,478 km (0.075 R)
• M2: 640,578 km (0.098 R)
• M3: 1,137,841 km (0.096 R)
• M4: 2,043,657 km (0.059 R)
• M5: 2,958,148 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 12

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.56 AU - 2.1 AU

Year: 1651 Days

Day: 5.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,866,947 km

• M1: 152,590 km (0.098 R)
• M2: 575,204 km (0.116 R)
• M3: 1,448,855 km (0.084 R)
• M4: 1,852,171 km (0.089 R)
• M5: 3,502,236 km (0.106 R)
• M6: 4,398,925 km (0.111 R)
• M7: 4,825,279 km (0.11 R)
• M8: 5,387,917 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 9.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.91 AU - 2.97 AU

Year: 2542 Days

Day: 7.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,866,947 km

• M1: 117,285 km (0.04 R)
• M2: 427,700 km (0.118 R)
• M3: 843,134 km (0.092 R)
• M4: 1,777,971 km (0.117 R)
• M5: 2,591,334 km (0.112 R)
• M6: 4,899,779 km (0.09 R)
• M7: 6,093,869 km (0.039 R)
• M8: 9,101,834 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 14.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.33 AU - 2.77 AU

Year: 2715 Days

Day: 5.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,866,947 km

• M1: 176,675 km (0.086 R)
• M2: 742,604 km (0.117 R)
• M3: 1,498,522 km (0.057 R)
• M4: 2,068,041 km (0.113 R)
• M5: 3,154,720 km (0.117 R)
• M6: 4,024,781 km (0.064 R)
• M7: 4,660,123 km (0.11 R)
• M8: 5,264,499 km (0.063 R)
• M9: 5,738,724 km (0.118 R)
• M10: 6,187,368 km (0.101 R)
• M11: 6,745,368 km (0.096 R)
• M12: 9,108,715 km (0.095 R)
• M13: 10,439,089 km (0.112 R)
• M14: 12,805,279 km (0.039 R)
• M15: 13,575,558 km (0.119 R)
• M16: 16,176,467 km (0.105 R)
• M17: 19,094,074 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 11.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.98 AU - 6.34 AU

Year: 7816 Days

Day: 6.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,866,947 km

• M1: 148,551 km (0.106 R)
• M2: 524,939 km (0.031 R)
• M3: 902,225 km (0.114 R)
• M4: 1,278,912 km (0.06 R)
• M5: 1,730,698 km (0.048 R)
• M6: 2,777,284 km (0.044 R)
• M7: 3,196,757 km (0.091 R)
• M8: 3,640,015 km (0.066 R)
• M9: 4,629,755 km (0.072 R)
• M10: 5,489,793 km (0.098 R)
• M11: 6,961,238 km (0.112 R)
• M12: 8,348,908 km (0.066 R)
• M13: 9,913,103 km (0.034 R)
• M14: 12,679,018 km (0.043 R)
• M15: 15,471,711 km (0.086 R)
• M16: 19,393,569 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.4

Radius: 10.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.97 AU - 5.83 AU

Year: 8368 Days

Day: 7.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,866,947 km

• M1: 125,662 km (0.102 R)
• M2: 556,654 km (0.066 R)
• M3: 1,366,876 km (0.109 R)
• M4: 1,701,825 km (0.092 R)
• M5: 2,270,596 km (0.105 R)
• M6: 2,870,783 km (0.11 R)
• M7: 3,228,472 km (0.073 R)
• M8: 3,552,800 km (0.106 R)
• M9: 5,951,751 km (0.068 R)
• M10: 6,794,735 km (0.049 R)
• M11: 8,449,437 km (0.111 R)
• M12: 8,794,560 km (0.088 R)
• M13: 11,574,836 km (0.104 R)
• M14: 14,346,286 km (0.051 R)
• M15: 15,341,860 km (0.101 R)
• M16: 16,030,758 km (0.117 R)
• M17: 18,221,769 km (0.109 R)
• M18: 18,605,338 km (0.091 R)
• M19: 18,929,217 km (0.035 R)
• M20: 20,605,162 km (0.08 R)
• M21: 20,951,930 km (0.112 R)
• M22: 22,305,043 km (0.083 R)
• M23: 23,040,166 km (0.101 R)
• M24: 27,879,209 km (0.028 R)
• M25: 28,991,469 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 4

Gravity: 21.48 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.64 AU - 9.52 AU

Year: 18246 Days

Day: 16 Hours

Environment

Temp: -224 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,866,947 km

• M1: 70,909 km (0.112 R)
• M2: 237,711 km (0.113 R)
• M3: 471,084 km (0.12 R)
• M4: 2,904,443 km (0.115 R)
• M5: 3,713,318 km (0.064 R)
• M6: 7,586,557 km (0.099 R)
• M7: 11,659,508 km (0.094 R)
• M8: 13,201,563 km (0.083 R)
• M9: 16,833,949 km (0.119 R)
• M10: 18,472,345 km (0.075 R)
• M11: 19,454,605 km (0.088 R)
• M12: 20,471,272 km (0.074 R)
• M13: 22,609,923 km (0.086 R)
• M14: 23,073,377 km (0.09 R)
• M15: 25,089,657 km (0.026 R)
• M16: 30,133,050 km (0.102 R)
• M17: 41,194,018 km (0.064 R)
• M18: 45,456,809 km (0.063 R)
• M19: 47,392,007 km (0.085 R)
• M20: 47,998,327 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit