🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 10.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.58 AU - 0.62 AU

Year: 321 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 52,917,432 km

• M1: 125,662 km (0.034 R)
• M2: 534,663 km (0.063 R)
• M3: 1,340,397 km (0.097 R)
• M4: 1,670,111 km (0.094 R)
• M5: 2,098,858 km (0.066 R)
• M6: 2,441,288 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 14.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.54 AU - 0.84 AU

Year: 396 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,917,432 km

• M1: 176,675 km (0.094 R)
• M2: 654,640 km (0.114 R)
• M3: 1,245,851 km (0.069 R)
• M4: 1,754,035 km (0.078 R)
• M5: 2,375,165 km (0.096 R)
• M6: 2,824,408 km (0.029 R)
• M7: 3,552,949 km (0.044 R)
• M8: 4,307,970 km (0.108 R)
• M9: 5,387,917 km (0.097 R)

Asteroid Belt

Center: 1.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 10.9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.24 AU - 2.02 AU

Year: 1436 Days

Day: 6.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,917,432 km

• M1: 135,536 km (0.097 R)
• M2: 480,209 km (0.12 R)
• M3: 1,067,530 km (0.099 R)
• M4: 1,538,165 km (0.098 R)
• M5: 2,225,867 km (0.082 R)
• M6: 3,319,278 km (0.085 R)
• M7: 3,771,063 km (0.034 R)
• M8: 4,282,239 km (0.094 R)
• M9: 4,859,088 km (0.051 R)
• M10: 5,530,932 km (0.076 R)
• M11: 6,753,745 km (0.06 R)
• M12: 7,269,260 km (0.066 R)
• M13: 7,727,927 km (0.094 R)
• M14: 8,379,126 km (0.096 R)
• M15: 9,471,490 km (0.076 R)
• M16: 10,622,197 km (0.088 R)
• M17: 11,178,252 km (0.086 R)
• M18: 11,535,641 km (0.085 R)
• M19: 11,900,660 km (0.112 R)
• M20: 12,500,697 km (0.088 R)
• M21: 13,239,262 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.96 AU - 2.26 AU

Year: 2116 Days

Day: 6.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,917,432 km

• M1: 111,899 km (0.077 R)
• M2: 643,869 km (0.119 R)
• M3: 1,414,448 km (0.084 R)
• M4: 1,742,815 km (0.098 R)
• M5: 2,034,232 km (0.115 R)
• M6: 2,522,370 km (0.12 R)
• M7: 2,824,707 km (0.096 R)
• M8: 3,866,507 km (0.088 R)
• M9: 4,319,040 km (0.08 R)
• M10: 4,859,088 km (0.055 R)
• M11: 5,200,620 km (0.064 R)
• M12: 5,851,970 km (0.064 R)
• M13: 6,156,102 km (0.086 R)
• M14: 6,907,233 km (0.027 R)
• M15: 7,201,342 km (0.08 R)
• M16: 7,574,888 km (0.071 R)
• M17: 7,863,313 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.5

Radius: 14

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.64 AU - 2.62 AU

Year: 2146 Days

Day: 14 Hours

Environment

Temp: -193 °C

Axial Tilt: 79 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,917,432 km

• M1: 174,132 km (0.081 R)
• M2: 677,529 km (0.096 R)
• M3: 1,163,273 km (0.103 R)
• M4: 1,628,373 km (0.111 R)
• M5: 2,366,040 km (0.047 R)
• M6: 3,083,362 km (0.113 R)
• M7: 3,530,360 km (0.118 R)
• M8: 4,201,007 km (0.1 R)
• M9: 5,234,579 km (0.042 R)
• M10: 5,748,298 km (0.084 R)
• M11: 6,215,492 km (0.055 R)
• M12: 7,865,706 km (0.032 R)
• M13: 9,755,576 km (0.113 R)
• M14: 10,197,189 km (0.095 R)
• M15: 13,628,067 km (0.095 R)
• M16: 14,462,973 km (0.105 R)
• M17: 15,778,835 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.8

Radius: 8.1

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.93 AU - 3.45 AU

Year: 3933 Days

Day: 11.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,917,432 km

• M1: 100,829 km (0.118 R)
• M2: 368,310 km (0.064 R)
• M3: 754,721 km (0.098 R)
• M4: 1,487,601 km (0.049 R)
• M5: 1,908,420 km (0.105 R)
• M6: 2,391,322 km (0.081 R)
• M7: 4,526,832 km (0.119 R)
• M8: 5,071,218 km (0.105 R)
• M9: 5,742,015 km (0.071 R)
• M10: 7,000,432 km (0.106 R)
• M11: 8,217,411 km (0.106 R)
• M12: 10,382,092 km (0.069 R)
• M13: 16,992,074 km (0.111 R)
• M14: 21,057,995 km (0.09 R)
• M15: 21,942,417 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.9

Radius: 5.6

Gravity: 26.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.39 AU - 8.11 AU

Year: 12105 Days

Day: 22.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,917,432 km

• M1: 69,713 km (0.118 R)
• M2: 280,795 km (0.082 R)
• M3: 525,238 km (0.066 R)
• M4: 1,097,450 km (0.077 R)
• M5: 1,999,525 km (0.038 R)
• M6: 3,191,820 km (0.117 R)
• M7: 4,141,767 km (0.041 R)
• M8: 4,762,448 km (0.06 R)
• M9: 4,960,366 km (0.085 R)
• M10: 5,163,520 km (0.107 R)
• M11: 5,623,234 km (0.114 R)
• M12: 6,264,860 km (0.076 R)
• M13: 6,664,436 km (0.114 R)
• M14: 7,038,430 km (0.09 R)
• M15: 7,919,562 km (0.078 R)
• M16: 9,171,995 km (0.11 R)
• M17: 10,551,138 km (0.069 R)
• M18: 11,232,107 km (0.066 R)
• M19: 11,821,523 km (0.118 R)
• M20: 12,184,896 km (0.071 R)
• M21: 12,743,943 km (0.093 R)
• M22: 14,661,938 km (0.111 R)
• M23: 14,940,788 km (0.119 R)
• M24: 15,152,320 km (0.097 R)
• M25: 16,538,045 km (0.111 R)
• M26: 16,916,378 km (0.113 R)
• M27: 17,533,618 km (0.115 R)
• M28: 17,768,786 km (0.099 R)
• M29: 18,568,387 km (0.079 R)
• M30: 19,308,298 km (0.12 R)
• M31: 24,947,539 km (0.04 R)
• M32: 26,152,849 km (0.084 R)
• M33: 28,139,659 km (0.109 R)
• M34: 29,005,382 km (0.094 R)
• M35: 30,790,234 km (0.058 R)
• M36: 38,795,216 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.2

Radius: 6.4

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.6 AU - 9.58 AU

Year: 17378 Days

Day: 18.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,917,432 km

• M1: 79,736 km (0.104 R)
• M2: 304,282 km (0.119 R)
• M3: 828,473 km (0.103 R)
• M4: 1,227,151 km (0.085 R)
• M5: 1,564,046 km (0.06 R)
• M6: 2,463,578 km (0.119 R)
• M7: 4,673,288 km (0.097 R)
• M8: 4,958,870 km (0.112 R)
• M9: 5,189,101 km (0.04 R)
• M10: 6,333,974 km (0.083 R)
• M11: 6,803,861 km (0.11 R)
• M12: 11,378,863 km (0.097 R)
• M13: 14,323,996 km (0.095 R)
• M14: 20,550,110 km (0.108 R)
• M15: 22,281,556 km (0.077 R)
• M16: 24,484,833 km (0.112 R)
• M17: 24,865,709 km (0.067 R)
• M18: 28,368,244 km (0.105 R)
• M19: 29,319,387 km (0.081 R)
• M20: 42,992,633 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 20,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit