🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.54 AU - 1.54 AU

Year: 705 Days

Day: 16.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,883,889 km

• M1: 43,234 km (0.075 R)

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.41 AU - 3.07 AU

Year: 1673 Days

Day: 28.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,883,889 km

• M1: 2,221,678 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 14.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.74 AU - 5.94 AU

Year: 4553 Days

Day: 8 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,883,889 km

• M1: 179,069 km (0.113 R)
• M2: 790,774 km (0.059 R)
• M3: 1,999,974 km (0.079 R)
• M4: 3,480,993 km (0.057 R)
• M5: 4,810,768 km (0.094 R)
• M6: 6,289,094 km (0.05 R)
• M7: 9,930,157 km (0.101 R)
• M8: 10,526,305 km (0.112 R)
• M9: 12,497,556 km (0.075 R)
• M10: 13,430,747 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 14.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.69 AU - 14.45 AU

Year: 14520 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,883,889 km

• M1: 181,612 km (0.108 R)
• M2: 836,551 km (0.07 R)
• M3: 1,913,506 km (0.11 R)
• M4: 2,794,339 km (0.118 R)
• M5: 7,917,617 km (0.069 R)
• M6: 9,307,082 km (0.11 R)
• M7: 9,943,471 km (0.112 R)
• M8: 13,978,126 km (0.045 R)
• M9: 15,306,555 km (0.084 R)
• M10: 16,454,868 km (0.102 R)
• M11: 18,994,741 km (0.049 R)
• M12: 20,170,131 km (0.066 R)
• M13: 21,083,277 km (0.085 R)
• M14: 22,263,155 km (0.108 R)
• M15: 23,155,955 km (0.112 R)
• M16: 31,685,278 km (0.058 R)
• M17: 35,046,742 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 10.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.27 AU - 14.13 AU

Year: 14766 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,883,889 km

• M1: 132,544 km (0.067 R)
• M2: 520,750 km (0.1 R)
• M3: 1,049,878 km (0.115 R)
• M4: 1,769,743 km (0.063 R)
• M5: 2,703,383 km (0.114 R)
• M6: 3,292,799 km (0.083 R)
• M7: 4,729,088 km (0.096 R)
• M8: 5,550,679 km (0.055 R)
• M9: 5,920,037 km (0.105 R)
• M10: 6,305,700 km (0.114 R)
• M11: 8,687,597 km (0.089 R)
• M12: 9,085,527 km (0.104 R)
• M13: 9,758,120 km (0.117 R)
• M14: 11,319,323 km (0.118 R)
• M15: 12,098,129 km (0.096 R)
• M16: 13,235,073 km (0.07 R)
• M17: 15,071,985 km (0.093 R)
• M18: 15,793,646 km (0.084 R)
• M19: 17,383,871 km (0.105 R)
• M20: 18,665,326 km (0.115 R)
• M21: 19,752,005 km (0.087 R)
• M22: 20,180,902 km (0.117 R)
• M23: 20,528,568 km (0.062 R)
• M24: 21,146,706 km (0.093 R)
• M25: 21,777,112 km (0.096 R)
• M26: 23,551,342 km (0.107 R)
• M27: 30,578,254 km (0.068 R)
• M28: 33,888,406 km (0.09 R)
• M29: 35,377,503 km (0.116 R)
• M30: 39,020,809 km (0.12 R)
• M31: 48,272,839 km (0.034 R)
• M32: 48,739,136 km (0.073 R)
• M33: 52,415,204 km (0.1 R)
• M34: 58,006,425 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.3

Radius: 5.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.03 AU - 16.51 AU

Year: 19889 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 57.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,883,889 km

• M1: 69,713 km (0.038 R)
• M2: 387,010 km (0.043 R)
• M3: 788,530 km (0.114 R)
• M4: 1,124,677 km (0.092 R)
• M5: 1,788,293 km (0.068 R)
• M6: 2,230,654 km (0.062 R)
• M7: 2,665,236 km (0.099 R)
• M8: 6,968,269 km (0.059 R)
• M9: 7,693,220 km (0.09 R)
• M10: 8,258,700 km (0.114 R)
• M11: 8,679,369 km (0.072 R)
• M12: 9,069,969 km (0.1 R)
• M13: 10,457,041 km (0.081 R)
• M14: 11,979,947 km (0.101 R)
• M15: 16,487,630 km (0.078 R)
• M16: 20,452,422 km (0.048 R)
• M17: 24,491,266 km (0.106 R)
• M18: 25,710,638 km (0.09 R)
• M19: 28,935,220 km (0.105 R)
• M20: 32,007,811 km (0.052 R)
• M21: 36,508,014 km (0.112 R)
• M22: 37,524,382 km (0.082 R)
• M23: 38,212,233 km (0.113 R)
• M24: 38,908,611 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.2

Radius: 3.2

Gravity: 28.83 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.09 AU - 16.25 AU

Year: 23991 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,883,889 km

• M1: 39,943 km (0.1 R)
• M2: 892,052 km (0.113 R)
• M3: 1,246,449 km (0.099 R)
• M4: 1,687,614 km (0.06 R)
• M5: 2,265,809 km (0.042 R)
• M6: 2,965,479 km (0.056 R)
• M7: 4,036,151 km (0.096 R)
• M8: 4,347,464 km (0.091 R)
• M9: 5,831,325 km (0.089 R)
• M10: 11,859,820 km (0.102 R)
• M11: 14,613,917 km (0.037 R)
• M12: 21,714,281 km (0.077 R)
• M13: 23,642,747 km (0.062 R)
• M14: 24,445,040 km (0.056 R)
• M15: 28,617,325 km (0.073 R)
• M16: 31,287,497 km (0.099 R)
• M17: 34,500,560 km (0.098 R)
• M18: 35,531,738 km (0.064 R)
• M19: 52,197,539 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit