🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 39.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.8

Radius: 9.6

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.73 AU - 2.45 AU

Year: 1982 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,112,387 km

• M1: 119,379 km (0.054 R)
• M2: 422,464 km (0.098 R)
• M3: 735,722 km (0.103 R)
• M4: 1,111,811 km (0.119 R)
• M5: 1,636,152 km (0.119 R)
• M6: 2,318,767 km (0.116 R)
• M7: 2,887,089 km (0.053 R)
• M8: 3,511,212 km (0.093 R)
• M9: 4,242,296 km (0.117 R)
• M10: 4,748,685 km (0.036 R)
• M11: 5,137,939 km (0.108 R)
• M12: 5,478,424 km (0.113 R)
• M13: 6,129,474 km (0.067 R)
• M14: 8,363,718 km (0.108 R)
• M15: 11,663,398 km (0.095 R)
• M16: 14,410,164 km (0.101 R)
• M17: 14,770,097 km (0.057 R)
• M18: 16,173,325 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 12.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.3 AU - 2.86 AU

Year: 2719 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,112,387 km

• M1: 160,369 km (0.097 R)
• M2: 630,854 km (0.095 R)
• M3: 1,221,018 km (0.101 R)
• M4: 2,029,894 km (0.103 R)
• M5: 2,584,902 km (0.12 R)
• M6: 3,768,520 km (0.1 R)
• M7: 4,375,439 km (0.027 R)
• M8: 4,953,485 km (0.12 R)
• M9: 6,428,370 km (0.026 R)
• M10: 9,270,580 km (0.027 R)
• M11: 9,814,817 km (0.066 R)
• M12: 10,342,000 km (0.102 R)
• M13: 11,007,411 km (0.099 R)
• M14: 12,208,533 km (0.072 R)
• M15: 12,863,323 km (0.039 R)
• M16: 13,495,224 km (0.101 R)
• M17: 19,556,331 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 12.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.39 AU - 4.33 AU

Year: 4975 Days

Day: 13.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,112,387 km

• M1: 157,975 km (0.119 R)
• M2: 693,536 km (0.09 R)
• M3: 1,281,904 km (0.098 R)
• M4: 1,793,230 km (0.107 R)
• M5: 2,253,393 km (0.11 R)
• M6: 2,828,148 km (0.094 R)
• M7: 3,417,414 km (0.108 R)
• M8: 4,321,882 km (0.092 R)
• M9: 4,921,920 km (0.057 R)
• M10: 6,351,327 km (0.082 R)
• M11: 7,436,211 km (0.117 R)
• M12: 8,188,539 km (0.091 R)
• M13: 9,637,095 km (0.118 R)
• M14: 11,810,154 km (0.063 R)
• M15: 14,292,132 km (0.036 R)
• M16: 18,736,535 km (0.087 R)
• M17: 19,193,407 km (0.12 R)
• M18: 19,858,968 km (0.09 R)
• M19: 21,732,831 km (0.102 R)
• M20: 22,310,129 km (0.057 R)
• M21: 26,314,864 km (0.087 R)
• M22: 28,572,296 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.5

Radius: 3.5

Gravity: 38.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.91 AU - 7.87 AU

Year: 10596 Days

Day: 23.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,112,387 km

• M1: 43,533 km (0.087 R)
• M2: 207,642 km (0.109 R)
• M3: 545,434 km (0.112 R)
• M4: 691,591 km (0.095 R)
• M5: 950,096 km (0.089 R)
• M6: 1,407,866 km (0.103 R)
• M7: 1,837,511 km (0.065 R)
• M8: 2,221,828 km (0.028 R)
• M9: 3,308,507 km (0.066 R)
• M10: 3,547,265 km (0.074 R)
• M11: 3,670,982 km (0.067 R)
• M12: 5,196,432 km (0.102 R)
• M13: 5,453,590 km (0.101 R)
• M14: 6,204,272 km (0.092 R)
• M15: 6,384,089 km (0.061 R)
• M16: 7,335,532 km (0.113 R)
• M17: 7,455,808 km (0.1 R)
• M18: 7,907,743 km (0.045 R)
• M19: 8,866,217 km (0.059 R)
• M20: 9,467,600 km (0.098 R)
• M21: 9,657,889 km (0.074 R)
• M22: 11,062,763 km (0.038 R)
• M23: 11,704,537 km (0.104 R)
• M24: 11,923,848 km (0.105 R)
• M25: 13,120,631 km (0.113 R)
• M26: 15,223,977 km (0.113 R)
• M27: 15,551,147 km (0.114 R)
• M28: 15,816,235 km (0.046 R)
• M29: 16,355,386 km (0.096 R)
• M30: 16,976,516 km (0.117 R)
• M31: 17,901,330 km (0.112 R)
• M32: 21,442,760 km (0.104 R)
• M33: 22,438,035 km (0.116 R)
• M34: 25,607,565 km (0.118 R)
• M35: 26,727,006 km (0.117 R)
• M36: 27,298,769 km (0.101 R)
• M37: 34,921,977 km (0.059 R)
• M38: 36,646,392 km (0.112 R)
• M39: 38,426,756 km (0.081 R)
• M40: 39,277,071 km (0.113 R)
• M41: 44,112,373 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit