🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.44 AU - 0.68 AU

Year: 271 Days

Day: 21.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,071,248 km

• M1: 45,777 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.52 AU - 0.64 AU

Year: 285 Days

Day: 33.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,071,248 km

• M1: 38,895 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 11.7

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.48 AU - 2.28 AU

Year: 1664 Days

Day: 14 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,071,248 km

• M1: 146,905 km (0.081 R)
• M2: 519,703 km (0.104 R)
• M3: 1,501,215 km (0.118 R)
• M4: 2,360,355 km (0.092 R)
• M5: 3,018,287 km (0.082 R)
• M6: 3,489,221 km (0.053 R)
• M7: 5,515,225 km (0.093 R)
• M8: 6,573,480 km (0.099 R)
• M9: 8,408,298 km (0.034 R)
• M10: 9,640,984 km (0.077 R)
• M11: 10,352,921 km (0.1 R)
• M12: 13,143,669 km (0.078 R)
• M13: 14,844,597 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 14.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.08 AU - 2.68 AU

Year: 2371 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,071,248 km

• M1: 197,170 km (0.103 R)
• M2: 666,010 km (0.053 R)
• M3: 1,744,610 km (0.113 R)
• M4: 2,241,874 km (0.091 R)
• M5: 3,087,550 km (0.106 R)
• M6: 4,214,172 km (0.105 R)
• M7: 5,160,379 km (0.106 R)
• M8: 6,063,501 km (0.077 R)
• M9: 8,135,132 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 9.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.44 AU - 2.76 AU

Year: 2707 Days

Day: 7.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,071,248 km

• M1: 114,592 km (0.048 R)
• M2: 551,717 km (0.116 R)
• M3: 922,121 km (0.107 R)
• M4: 1,298,061 km (0.055 R)
• M5: 2,257,432 km (0.098 R)
• M6: 2,610,782 km (0.069 R)
• M7: 3,447,932 km (0.11 R)
• M8: 4,475,370 km (0.061 R)
• M9: 4,920,872 km (0.102 R)
• M10: 5,694,892 km (0.034 R)
• M11: 6,745,518 km (0.096 R)
• M12: 7,064,011 km (0.1 R)
• M13: 9,120,982 km (0.113 R)
• M14: 11,023,867 km (0.095 R)
• M15: 12,560,387 km (0.078 R)
• M16: 13,177,478 km (0.087 R)
• M17: 14,567,691 km (0.066 R)
• M18: 16,258,596 km (0.053 R)
• M19: 17,746,347 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 13.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.93 AU - 4.43 AU

Year: 5518 Days

Day: 10.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,071,248 km

• M1: 171,589 km (0.102 R)
• M2: 680,820 km (0.072 R)
• M3: 1,137,991 km (0.088 R)
• M4: 1,588,580 km (0.085 R)
• M5: 2,161,390 km (0.095 R)
• M6: 2,639,355 km (0.107 R)
• M7: 3,570,004 km (0.055 R)
• M8: 5,207,502 km (0.037 R)
• M9: 6,549,096 km (0.119 R)
• M10: 7,012,550 km (0.108 R)
• M11: 7,868,100 km (0.061 R)
• M12: 10,067,937 km (0.041 R)
• M13: 11,113,925 km (0.114 R)
• M14: 12,698,466 km (0.108 R)
• M15: 15,004,367 km (0.043 R)
• M16: 15,868,145 km (0.076 R)
• M17: 16,368,401 km (0.075 R)
• M18: 17,933,045 km (0.092 R)
• M19: 18,659,492 km (0.097 R)
• M20: 20,496,404 km (0.065 R)
• M21: 22,660,337 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993

Radius: 5.8

Gravity: 29.52 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.83 AU - 10.97 AU

Year: 18608 Days

Day: 19 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,071,248 km

• M1: 72,256 km (0.117 R)
• M2: 260,749 km (0.115 R)
• M3: 921,672 km (0.072 R)
• M4: 1,686,118 km (0.086 R)
• M5: 2,398,652 km (0.103 R)
• M6: 2,659,551 km (0.051 R)
• M7: 3,210,520 km (0.114 R)
• M8: 3,648,393 km (0.092 R)
• M9: 4,125,460 km (0.104 R)
• M10: 4,898,881 km (0.112 R)
• M11: 5,280,805 km (0.087 R)
• M12: 5,806,641 km (0.112 R)
• M13: 6,322,455 km (0.106 R)
• M14: 8,316,744 km (0.091 R)
• M15: 8,749,531 km (0.096 R)
• M16: 10,199,583 km (0.119 R)
• M17: 15,742,334 km (0.082 R)
• M18: 17,872,607 km (0.12 R)
• M19: 20,771,664 km (0.084 R)
• M20: 21,266,833 km (0.025 R)
• M21: 23,114,816 km (0.119 R)
• M22: 23,969,468 km (0.08 R)
• M23: 27,009,596 km (0.108 R)
• M24: 27,480,830 km (0.115 R)
• M25: 32,631,185 km (0.091 R)
• M26: 34,942,921 km (0.118 R)
• M27: 36,927,038 km (0.07 R)
• M28: 38,093,901 km (0.076 R)
• M29: 40,808,654 km (0.076 R)
• M30: 45,118,568 km (0.059 R)
• M31: 51,865,133 km (0.054 R)
• M32: 56,334,070 km (0.081 R)
• M33: 58,858,684 km (0.092 R)
• M34: 61,052,985 km (0.03 R)
• M35: 67,529,227 km (0.103 R)
• M36: 69,052,432 km (0.044 R)
• M37: 73,530,345 km (0.054 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: 463 - 13,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit