🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.33 AU - 1.85 AU

Year: 708 Days

Day: 39 Hours

Environment

Temp: -27 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,644,114 km

• M1: 37,549 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.99 AU - 2.29 AU

Year: 1105 Days

Day: 31.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 118.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.51 AU - 3.95 AU

Year: 2050 Days

Day: 41 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,644,114 km

• M1: 10,023 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.21 AU - 4.69 AU

Year: 3315 Days

Day: 33 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 14

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.56 AU - 5.94 AU

Year: 4869 Days

Day: 7.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,644,114 km

• M1: 174,132 km (0.061 R)
• M2: 612,454 km (0.109 R)
• M3: 1,170,454 km (0.113 R)
• M4: 1,612,815 km (0.082 R)
• M5: 2,503,670 km (0.083 R)
• M6: 3,744,584 km (0.041 R)
• M7: 4,736,568 km (0.056 R)
• M8: 5,417,238 km (0.09 R)
• M9: 6,374,515 km (0.117 R)
• M10: 6,910,225 km (0.12 R)
• M11: 8,253,913 km (0.098 R)
• M12: 10,308,041 km (0.095 R)
• M13: 11,003,671 km (0.077 R)
• M14: 13,079,342 km (0.109 R)
• M15: 13,895,249 km (0.084 R)
• M16: 14,582,800 km (0.06 R)
• M17: 15,516,291 km (0.068 R)
• M18: 16,665,053 km (0.036 R)
• M19: 17,320,741 km (0.115 R)
• M20: 18,938,791 km (0.08 R)
• M21: 20,385,103 km (0.066 R)
• M22: 23,201,433 km (0.105 R)
• M23: 25,010,520 km (0.12 R)
• M24: 26,588,628 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.3

Radius: 11.3

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.45 AU - 8.15 AU

Year: 6261 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,644,114 km

• M1: 140,472 km (0.094 R)
• M2: 525,238 km (0.088 R)
• M3: 1,339,948 km (0.065 R)
• M4: 2,425,879 km (0.086 R)
• M5: 5,809,484 km (0.096 R)
• M6: 7,716,857 km (0.085 R)
• M7: 9,421,076 km (0.096 R)
• M8: 10,817,871 km (0.106 R)
• M9: 12,136,426 km (0.093 R)
• M10: 15,583,610 km (0.107 R)
• M11: 18,563,001 km (0.049 R)
• M12: 24,339,723 km (0.119 R)
• M13: 26,237,971 km (0.05 R)
• M14: 27,863,052 km (0.08 R)
• M15: 29,842,382 km (0.056 R)
• M16: 31,512,193 km (0.035 R)
• M17: 31,914,013 km (0.087 R)
• M18: 33,451,131 km (0.091 R)
• M19: 36,562,019 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.6

Radius: 3.6

Gravity: 46.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.93 AU - 16.17 AU

Year: 18596 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,644,114 km

• M1: 45,029 km (0.039 R)
• M2: 204,799 km (0.056 R)
• M3: 653,144 km (0.109 R)
• M4: 971,339 km (0.077 R)
• M5: 1,158,636 km (0.064 R)
• M6: 1,540,110 km (0.107 R)
• M7: 1,742,217 km (0.078 R)
• M8: 2,261,920 km (0.091 R)
• M9: 2,546,006 km (0.068 R)
• M10: 3,238,196 km (0.115 R)
• M11: 3,570,153 km (0.097 R)
• M12: 3,685,792 km (0.073 R)
• M13: 5,734,236 km (0.099 R)
• M14: 7,410,031 km (0.1 R)
• M15: 8,537,550 km (0.082 R)
• M16: 9,718,476 km (0.097 R)
• M17: 10,465,269 km (0.116 R)
• M18: 10,583,451 km (0.07 R)
• M19: 12,398,971 km (0.044 R)
• M20: 13,694,787 km (0.06 R)
• M21: 15,457,200 km (0.061 R)
• M22: 16,712,625 km (0.062 R)
• M23: 17,036,804 km (0.071 R)
• M24: 18,375,406 km (0.106 R)
• M25: 20,145,448 km (0.045 R)
• M26: 20,420,259 km (0.091 R)
• M27: 20,605,012 km (0.09 R)
• M28: 20,790,813 km (0.098 R)
• M29: 24,019,733 km (0.069 R)
• M30: 25,806,680 km (0.069 R)
• M31: 28,823,620 km (0.109 R)
• M32: 34,621,286 km (0.102 R)
• M33: 37,307,315 km (0.115 R)
• M34: 41,888,750 km (0.115 R)
• M35: 45,560,780 km (0.104 R)
• M36: 46,991,384 km (0.104 R)
• M37: 54,595,145 km (0.099 R)
• M38: 56,027,544 km (0.07 R)
• M39: 67,372,448 km (0.085 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit