🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.84 AU - 0.84 AU

Year: 269 Days

Day: 30.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.74 AU - 0.96 AU

Year: 274 Days

Day: 42.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,642,978 km

• M1: 15,109 km (0.039 R)
• M2: 46,375 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.97 AU - 0.99 AU

Year: 339 Days

Day: 18.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,642,978 km

• M1: 45,179 km (0.058 R)
• M2: 561,441 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.57 AU - 3.57 AU

Year: 1882 Days

Day: 23.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.23 AU - 3.79 AU

Year: 2301 Days

Day: 28.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,642,978 km

• M1: 551,119 km (0.09 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 8.5

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.17 AU - 12.79 AU

Year: 14506 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,642,978 km

• M1: 106,663 km (0.066 R)
• M2: 418,874 km (0.088 R)
• M3: 815,159 km (0.089 R)
• M4: 1,201,570 km (0.052 R)
• M5: 1,793,080 km (0.12 R)
• M6: 2,087,040 km (0.065 R)
• M7: 3,092,188 km (0.113 R)
• M8: 3,833,445 km (0.062 R)
• M9: 4,390,249 km (0.117 R)
• M10: 6,018,622 km (0.103 R)
• M11: 7,917,617 km (0.12 R)
• M12: 10,127,925 km (0.038 R)
• M13: 10,591,380 km (0.084 R)
• M14: 13,191,540 km (0.106 R)
• M15: 14,675,551 km (0.077 R)
• M16: 16,823,328 km (0.115 R)
• M17: 17,888,315 km (0.075 R)
• M18: 21,165,107 km (0.054 R)
• M19: 24,925,698 km (0.056 R)
• M20: 25,345,769 km (0.101 R)
• M21: 27,517,332 km (0.068 R)
• M22: 28,533,999 km (0.114 R)
• M23: 31,002,962 km (0.114 R)
• M24: 35,693,454 km (0.093 R)
• M25: 45,664,900 km (0.081 R)
• M26: 47,730,697 km (0.075 R)
• M27: 48,868,388 km (0.09 R)
• M28: 52,390,072 km (0.097 R)
• M29: 55,362,133 km (0.12 R)
• M30: 56,257,177 km (0.053 R)
• M31: 56,617,857 km (0.097 R)
• M32: 59,559,400 km (0.099 R)
• M33: 61,067,646 km (0.085 R)
• M34: 65,346,444 km (0.066 R)
• M35: 66,345,908 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.8

Radius: 7.8

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.43 AU - 15.89 AU

Year: 19637 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,642,978 km

• M1: 96,939 km (0.06 R)
• M2: 591,510 km (0.088 R)
• M3: 894,595 km (0.095 R)
• M4: 1,525,001 km (0.101 R)
• M5: 1,937,442 km (0.109 R)
• M6: 2,422,289 km (0.092 R)
• M7: 3,271,855 km (0.102 R)
• M8: 4,881,379 km (0.06 R)
• M9: 5,279,907 km (0.065 R)
• M10: 8,548,471 km (0.028 R)
• M11: 10,075,117 km (0.095 R)
• M12: 10,542,760 km (0.091 R)
• M13: 11,147,585 km (0.115 R)
• M14: 12,294,252 km (0.052 R)
• M15: 12,559,489 km (0.116 R)
• M16: 13,169,998 km (0.102 R)
• M17: 13,800,254 km (0.112 R)
• M18: 19,675,561 km (0.072 R)
• M19: 20,406,346 km (0.102 R)
• M20: 22,508,944 km (0.049 R)
• M21: 23,207,118 km (0.096 R)
• M22: 24,962,948 km (0.104 R)
• M23: 25,603,227 km (0.1 R)
• M24: 27,703,282 km (0.078 R)
• M25: 28,159,555 km (0.077 R)
• M26: 29,558,445 km (0.09 R)
• M27: 30,275,019 km (0.099 R)
• M28: 31,371,571 km (0.103 R)
• M29: 31,618,856 km (0.087 R)
• M30: 31,992,103 km (0.028 R)
• M31: 36,978,350 km (0.099 R)
• M32: 38,230,783 km (0.053 R)
• M33: 44,140,797 km (0.088 R)
• M34: 45,549,709 km (0.109 R)
• M35: 50,801,941 km (0.075 R)
• M36: 54,996,216 km (0.063 R)
• M37: 64,066,036 km (0.101 R)
• M38: 67,092,401 km (0.101 R)
• M39: 70,636,075 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.5

Radius: 5.7

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 18.16 AU - 20.64 AU

Year: 29894 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,642,978 km

• M1: 120,277 km (0.073 R)
• M2: 320,887 km (0.079 R)
• M3: 604,525 km (0.105 R)
• M4: 949,647 km (0.076 R)
• M5: 1,153,549 km (0.083 R)
• M6: 1,949,709 km (0.098 R)
• M7: 2,417,502 km (0.094 R)
• M8: 3,426,390 km (0.09 R)
• M9: 3,633,583 km (0.065 R)
• M10: 4,618,385 km (0.06 R)
• M11: 5,810,980 km (0.056 R)
• M12: 8,409,046 km (0.114 R)
• M13: 8,732,477 km (0.039 R)
• M14: 9,064,135 km (0.089 R)
• M15: 9,930,157 km (0.106 R)
• M16: 12,858,087 km (0.053 R)
• M17: 13,071,563 km (0.038 R)
• M18: 14,479,129 km (0.046 R)
• M19: 16,733,419 km (0.04 R)
• M20: 24,442,497 km (0.052 R)
• M21: 26,225,105 km (0.093 R)
• M22: 26,568,731 km (0.069 R)
• M23: 37,599,330 km (0.044 R)
• M24: 40,882,555 km (0.102 R)
• M25: 41,190,278 km (0.095 R)
• M26: 43,546,743 km (0.048 R)
• M27: 45,003,079 km (0.085 R)
• M28: 55,174,687 km (0.1 R)
• M29: 56,306,993 km (0.103 R)
• M30: 65,506,813 km (0.091 R)
• M31: 67,202,804 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 5.2

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 20.01 AU - 20.25 AU

Year: 31597 Days

Day: 24.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,642,978 km

• M1: 64,776 km (0.057 R)
• M2: 368,011 km (0.117 R)
• M3: 532,568 km (0.074 R)
• M4: 2,442,634 km (0.073 R)
• M5: 2,989,564 km (0.072 R)
• M6: 3,775,252 km (0.062 R)
• M7: 4,394,437 km (0.105 R)
• M8: 6,098,656 km (0.119 R)
• M9: 9,904,875 km (0.087 R)
• M10: 11,761,983 km (0.105 R)
• M11: 16,323,072 km (0.101 R)
• M12: 21,096,890 km (0.082 R)
• M13: 34,557,856 km (0.086 R)
• M14: 40,178,099 km (0.069 R)
• M15: 42,786,188 km (0.118 R)
• M16: 47,976,785 km (0.098 R)
• M17: 49,428,483 km (0.101 R)
• M18: 49,980,499 km (0.114 R)
• M19: 51,849,724 km (0.119 R)
• M20: 54,936,826 km (0.074 R)
• M21: 59,793,521 km (0.112 R)
• M22: 68,283,200 km (0.087 R)
• M23: 69,887,488 km (0.086 R)
• M24: 71,516,608 km (0.109 R)
• M25: 78,037,580 km (0.091 R)
• M26: 87,065,811 km (0.114 R)
• M27: 93,082,638 km (0.05 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit