🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 10.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.47 AU - 0.67 AU

Year: 292 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,776,565 km

• M1: 131,796 km (0.063 R)
• M2: 511,924 km (0.088 R)
• M3: 854,353 km (0.074 R)
• M4: 1,291,927 km (0.093 R)
• M5: 1,686,267 km (0.07 R)
• M6: 2,273,140 km (0.103 R)
• M7: 2,606,294 km (0.105 R)
• M8: 3,173,120 km (0.112 R)
• M9: 3,938,463 km (0.078 R)
• M10: 4,346,117 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.6

Radius: 10.1

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.72 AU - 1.06 AU

Year: 569 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,776,565 km

• M1: 125,662 km (0.113 R)
• M2: 459,265 km (0.112 R)
• M3: 918,232 km (0.081 R)
• M4: 1,660,088 km (0.047 R)
• M5: 2,152,115 km (0.059 R)
• M6: 2,839,816 km (0.047 R)
• M7: 3,291,303 km (0.113 R)
• M8: 3,845,712 km (0.112 R)
• M9: 5,056,857 km (0.076 R)
• M10: 5,560,104 km (0.104 R)
• M11: 5,907,620 km (0.058 R)
• M12: 6,367,484 km (0.061 R)
• M13: 7,294,093 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 11.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.83 AU - 1.09 AU

Year: 638 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,776,565 km

• M1: 145,858 km (0.097 R)
• M2: 660,026 km (0.111 R)
• M3: 1,066,633 km (0.071 R)
• M4: 1,545,496 km (0.063 R)
• M5: 1,942,678 km (0.116 R)
• M6: 2,311,437 km (0.116 R)
• M7: 3,215,756 km (0.106 R)
• M8: 3,999,798 km (0.081 R)
• M9: 4,478,811 km (0.12 R)
• M10: 4,966,350 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 11.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.21 AU - 3.03 AU

Year: 2876 Days

Day: 13.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,776,565 km

• M1: 141,669 km (0.073 R)
• M2: 817,852 km (0.053 R)
• M3: 1,219,971 km (0.115 R)
• M4: 1,577,360 km (0.104 R)
• M5: 2,498,733 km (0.086 R)
• M6: 4,001,145 km (0.108 R)
• M7: 5,865,583 km (0.103 R)
• M8: 6,616,863 km (0.091 R)
• M9: 7,950,977 km (0.096 R)
• M10: 10,383,289 km (0.105 R)
• M11: 11,749,716 km (0.074 R)
• M12: 14,702,030 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.7

Radius: 9.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.55 AU - 5.79 AU

Year: 7973 Days

Day: 5.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,776,565 km

• M1: 126,111 km (0.043 R)
• M2: 560,094 km (0.047 R)
• M3: 1,901,688 km (0.116 R)
• M4: 2,595,673 km (0.113 R)
• M5: 3,612,041 km (0.089 R)
• M6: 5,027,835 km (0.029 R)
• M7: 7,710,873 km (0.074 R)
• M8: 8,949,693 km (0.111 R)
• M9: 9,377,692 km (0.118 R)
• M10: 11,138,309 km (0.043 R)
• M11: 26,610,020 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.9

Radius: 7.6

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.91 AU - 6.21 AU

Year: 10118 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,776,565 km

• M1: 94,845 km (0.094 R)
• M2: 386,860 km (0.103 R)
• M3: 1,193,641 km (0.1 R)
• M4: 2,713,705 km (0.081 R)
• M5: 3,083,212 km (0.083 R)
• M6: 3,661,707 km (0.095 R)
• M7: 5,291,576 km (0.049 R)
• M8: 6,047,644 km (0.082 R)
• M9: 6,873,723 km (0.039 R)
• M10: 7,151,825 km (0.075 R)
• M11: 8,384,661 km (0.119 R)
• M12: 10,360,999 km (0.114 R)
• M13: 14,549,291 km (0.077 R)
• M14: 18,959,286 km (0.052 R)
• M15: 20,065,562 km (0.095 R)
• M16: 20,308,061 km (0.081 R)
• M17: 22,147,067 km (0.086 R)
• M18: 22,406,171 km (0.045 R)
• M19: 27,822,362 km (0.113 R)
• M20: 30,724,261 km (0.045 R)
• M21: 31,807,798 km (0.115 R)
• M22: 44,627,289 km (0.027 R)
• M23: 46,297,100 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.4

Radius: 6.9

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.17 AU - 7.63 AU

Year: 13653 Days

Day: 16.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 34,776,565 km

• M1: 86,019 km (0.109 R)
• M2: 568,322 km (0.064 R)
• M3: 1,179,878 km (0.087 R)
• M4: 1,401,582 km (0.087 R)
• M5: 1,620,444 km (0.092 R)
• M6: 1,948,213 km (0.092 R)
• M7: 2,261,022 km (0.089 R)
• M8: 2,481,081 km (0.09 R)
• M9: 2,988,217 km (0.101 R)
• M10: 3,974,367 km (0.117 R)
• M11: 4,387,556 km (0.113 R)
• M12: 5,299,654 km (0.048 R)
• M13: 5,763,557 km (0.09 R)
• M14: 6,215,642 km (0.107 R)
• M15: 7,147,786 km (0.112 R)
• M16: 7,492,909 km (0.113 R)
• M17: 8,216,513 km (0.073 R)
• M18: 9,593,562 km (0.103 R)
• M19: 10,174,450 km (0.103 R)
• M20: 12,547,521 km (0.055 R)
• M21: 13,763,004 km (0.092 R)
• M22: 14,162,730 km (0.08 R)
• M23: 14,433,352 km (0.107 R)
• M24: 15,766,718 km (0.085 R)
• M25: 16,800,290 km (0.053 R)
• M26: 18,194,542 km (0.046 R)
• M27: 18,675,948 km (0.118 R)
• M28: 20,256,748 km (0.111 R)
• M29: 21,299,894 km (0.11 R)
• M30: 22,014,972 km (0.111 R)
• M31: 27,057,617 km (0.071 R)
• M32: 27,896,113 km (0.098 R)
• M33: 28,214,906 km (0.115 R)
• M34: 28,751,664 km (0.078 R)
• M35: 34,744,704 km (0.103 R)
• M36: 41,106,503 km (0.069 R)
• M37: 42,634,346 km (0.12 R)
• M38: 55,067,126 km (0.085 R)

Asteroid Belt

Center: 7.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.6

Radius: 7.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.75 AU - 10.25 AU

Year: 16808 Days

Day: 18.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,776,565 km

• M1: 150,047 km (0.096 R)
• M2: 402,119 km (0.111 R)
• M3: 697,126 km (0.061 R)
• M4: 1,107,922 km (0.112 R)
• M5: 1,767,200 km (0.114 R)
• M6: 2,314,129 km (0.109 R)
• M7: 3,361,464 km (0.077 R)
• M8: 3,811,455 km (0.075 R)
• M9: 4,943,013 km (0.063 R)
• M10: 7,073,586 km (0.103 R)
• M11: 10,386,131 km (0.104 R)
• M12: 12,771,769 km (0.114 R)
• M13: 13,039,549 km (0.112 R)
• M14: 14,377,702 km (0.105 R)
• M15: 15,743,680 km (0.093 R)
• M16: 17,194,181 km (0.036 R)
• M17: 19,498,287 km (0.094 R)
• M18: 21,393,692 km (0.052 R)
• M19: 25,886,715 km (0.114 R)
• M20: 28,262,179 km (0.088 R)
• M21: 28,900,813 km (0.098 R)
• M22: 29,177,569 km (0.105 R)
• M23: 33,340,279 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit