🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 30.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 12.6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.8 AU - 1.24 AU

Year: 665 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,294,241 km

• M1: 156,629 km (0.1 R)
• M2: 551,867 km (0.059 R)
• M3: 964,757 km (0.101 R)
• M4: 1,505,254 km (0.09 R)
• M5: 2,100,205 km (0.066 R)
• M6: 2,756,042 km (0.104 R)
• M7: 3,164,593 km (0.119 R)
• M8: 3,854,090 km (0.059 R)
• M9: 4,352,251 km (0.085 R)
• M10: 4,808,375 km (0.096 R)
• M11: 5,665,122 km (0.118 R)
• M12: 6,070,831 km (0.11 R)
• M13: 6,769,154 km (0.086 R)
• M14: 7,293,794 km (0.113 R)
• M15: 7,940,206 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.6

Radius: 10.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.31 AU - 1.85 AU

Year: 1282 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,294,241 km

• M1: 134,339 km (0.057 R)
• M2: 476,020 km (0.084 R)
• M3: 924,216 km (0.107 R)
• M4: 1,341,145 km (0.093 R)
• M5: 2,026,303 km (0.094 R)
• M6: 2,399,550 km (0.119 R)
• M7: 2,794,339 km (0.117 R)
• M8: 3,356,079 km (0.079 R)
• M9: 3,791,558 km (0.119 R)
• M10: 4,231,974 km (0.092 R)
• M11: 4,938,375 km (0.074 R)
• M12: 5,387,319 km (0.107 R)
• M13: 6,174,951 km (0.07 R)
• M14: 6,541,616 km (0.078 R)
• M15: 9,503,055 km (0.076 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 12.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.94 AU - 6.24 AU

Year: 7415 Days

Day: 7.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,294,241 km

• M1: 160,818 km (0.092 R)
• M2: 702,661 km (0.057 R)
• M3: 1,140,385 km (0.11 R)
• M4: 1,561,353 km (0.082 R)
• M5: 1,963,173 km (0.069 R)
• M6: 2,614,672 km (0.057 R)
• M7: 3,675,919 km (0.095 R)
• M8: 4,547,476 km (0.099 R)
• M9: 5,085,729 km (0.056 R)
• M10: 5,987,655 km (0.108 R)
• M11: 6,540,419 km (0.109 R)
• M12: 7,026,762 km (0.111 R)
• M13: 7,927,341 km (0.08 R)
• M14: 8,632,994 km (0.053 R)
• M15: 10,255,682 km (0.086 R)
• M16: 13,832,418 km (0.109 R)
• M17: 15,471,412 km (0.079 R)
• M18: 16,873,144 km (0.105 R)
• M19: 17,543,193 km (0.117 R)
• M20: 20,815,197 km (0.059 R)
• M21: 22,888,624 km (0.069 R)
• M22: 24,861,820 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.1

Radius: 6.3

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.55 AU - 10.71 AU

Year: 20818 Days

Day: 22.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,294,241 km

• M1: 82,129 km (0.073 R)
• M2: 369,208 km (0.073 R)
• M3: 644,318 km (0.074 R)
• M4: 874,250 km (0.087 R)
• M5: 1,362,687 km (0.11 R)
• M6: 1,694,794 km (0.103 R)
• M7: 2,764,718 km (0.025 R)
• M8: 3,023,672 km (0.1 R)
• M9: 4,822,287 km (0.056 R)
• M10: 6,181,833 km (0.118 R)
• M11: 7,628,145 km (0.084 R)
• M12: 8,948,346 km (0.073 R)
• M13: 9,229,590 km (0.062 R)
• M14: 9,458,924 km (0.103 R)
• M15: 10,169,514 km (0.089 R)
• M16: 11,497,943 km (0.074 R)
• M17: 12,101,271 km (0.114 R)
• M18: 13,153,243 km (0.115 R)
• M19: 15,599,019 km (0.113 R)
• M20: 18,512,886 km (0.118 R)
• M21: 21,070,561 km (0.088 R)
• M22: 31,156,150 km (0.102 R)
• M23: 31,802,712 km (0.094 R)
• M24: 35,589,633 km (0.104 R)
• M25: 36,581,317 km (0.102 R)
• M26: 53,559,329 km (0.082 R)
• M27: 54,114,487 km (0.103 R)
• M28: 56,947,870 km (0.047 R)
• M29: 61,887,592 km (0.117 R)
• M30: 77,457,888 km (0.105 R)
• M31: 78,882,060 km (0.063 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 14,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit