🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 10.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 254 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,826,677 km

• M1: 130,300 km (0.046 R)
• M2: 491,728 km (0.112 R)
• M3: 857,645 km (0.12 R)
• M4: 1,444,816 km (0.091 R)
• M5: 1,886,878 km (0.086 R)
• M6: 2,276,730 km (0.116 R)
• M7: 2,963,384 km (0.043 R)
• M8: 3,473,363 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 9.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.62 AU - 0.98 AU

Year: 485 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 47,826,677 km

• M1: 114,442 km (0.087 R)
• M2: 409,898 km (0.105 R)
• M3: 744,698 km (0.119 R)
• M4: 2,962,935 km (0.05 R)
• M5: 3,544,123 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 8.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.17 AU - 1.27 AU

Year: 914 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,826,677 km

• M1: 110,104 km (0.106 R)
• M2: 441,015 km (0.115 R)
• M3: 721,511 km (0.12 R)
• M4: 1,015,620 km (0.057 R)
• M5: 1,832,424 km (0.035 R)
• M6: 2,611,530 km (0.031 R)
• M7: 3,158,011 km (0.112 R)
• M8: 4,559,893 km (0.075 R)
• M9: 5,226,501 km (0.113 R)
• M10: 6,234,790 km (0.109 R)
• M11: 6,689,568 km (0.054 R)
• M12: 7,144,046 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 12.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.29 AU - 1.43 AU

Year: 1076 Days

Day: 5.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,826,677 km

• M1: 153,039 km (0.107 R)
• M2: 552,764 km (0.102 R)
• M3: 939,026 km (0.032 R)
• M4: 1,591,422 km (0.07 R)
• M5: 2,141,793 km (0.086 R)
• M6: 2,874,822 km (0.09 R)
• M7: 3,377,770 km (0.083 R)
• M8: 4,389,052 km (0.027 R)
• M9: 4,991,034 km (0.065 R)
• M10: 5,446,410 km (0.116 R)
• M11: 6,770,800 km (0.03 R)
• M12: 7,352,586 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.6

Radius: 14.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.48 AU - 2.54 AU

Year: 2697 Days

Day: 12.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,826,677 km

• M1: 179,218 km (0.066 R)
• M2: 793,766 km (0.034 R)
• M3: 1,250,937 km (0.088 R)
• M4: 1,700,180 km (0.066 R)
• M5: 2,719,988 km (0.07 R)
• M6: 3,760,442 km (0.084 R)
• M7: 4,213,873 km (0.104 R)
• M8: 4,810,918 km (0.1 R)
• M9: 6,024,007 km (0.12 R)
• M10: 6,648,728 km (0.113 R)
• M11: 7,403,150 km (0.032 R)
• M12: 11,389,783 km (0.116 R)
• M13: 12,144,056 km (0.044 R)
• M14: 13,402,473 km (0.078 R)
• M15: 15,355,773 km (0.107 R)
• M16: 16,575,145 km (0.039 R)
• M17: 17,388,957 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.8

Radius: 8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.66 AU - 6.84 AU

Year: 11895 Days

Day: 17 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,826,677 km

• M1: 99,483 km (0.098 R)
• M2: 355,594 km (0.055 R)
• M3: 727,046 km (0.071 R)
• M4: 1,361,640 km (0.095 R)
• M5: 1,637,797 km (0.12 R)
• M6: 1,919,939 km (0.085 R)
• M7: 2,432,461 km (0.108 R)
• M8: 2,905,639 km (0.094 R)
• M9: 3,345,756 km (0.081 R)
• M10: 5,795,870 km (0.1 R)
• M11: 6,494,044 km (0.065 R)
• M12: 7,766,972 km (0.039 R)
• M13: 10,746,961 km (0.101 R)
• M14: 11,003,671 km (0.084 R)
• M15: 11,744,480 km (0.049 R)
• M16: 18,763,612 km (0.112 R)
• M17: 21,316,051 km (0.08 R)
• M18: 21,885,720 km (0.096 R)
• M19: 22,382,085 km (0.103 R)
• M20: 23,655,911 km (0.087 R)
• M21: 28,153,721 km (0.11 R)
• M22: 31,171,409 km (0.085 R)
• M23: 31,694,403 km (0.115 R)
• M24: 34,844,486 km (0.092 R)
• M25: 37,604,417 km (0.036 R)
• M26: 42,650,802 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.2

Radius: 7.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.15 AU - 8.55 AU

Year: 12160 Days

Day: 16.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,826,677 km

• M1: 93,798 km (0.105 R)
• M2: 761,453 km (0.085 R)
• M3: 1,053,767 km (0.079 R)
• M4: 1,331,271 km (0.067 R)
• M5: 4,649,203 km (0.104 R)
• M6: 5,988,702 km (0.111 R)
• M7: 6,961,088 km (0.109 R)
• M8: 14,449,658 km (0.056 R)
• M9: 15,705,981 km (0.078 R)
• M10: 17,177,576 km (0.088 R)
• M11: 18,586,189 km (0.081 R)
• M12: 21,047,074 km (0.088 R)
• M13: 23,986,971 km (0.029 R)
• M14: 25,743,699 km (0.074 R)
• M15: 28,893,333 km (0.096 R)
• M16: 29,511,172 km (0.112 R)
• M17: 44,063,754 km (0.048 R)
• M18: 47,398,290 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit