🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.41 AU - 0.59 AU

Year: 130 Days

Day: 21.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,066,702 km

• M1: 52,808 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.55 AU - 0.85 AU

Year: 216 Days

Day: 39.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.89 AU - 0.93 AU

Year: 320 Days

Day: 34.1 Hours

Environment

Temp: 65 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,066,702 km

• M1: 81,232 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.05 AU - 1.67 AU

Year: 585 Days

Day: 31.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,066,702 km

• M1: 789,578 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.38 AU - 3.92 AU

Year: 2063 Days

Day: 16.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.57 AU - 3.59 AU

Year: 2499 Days

Day: 44 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.4

Radius: 12.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.54 AU - 9.14 AU

Year: 8099 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,066,702 km

• M1: 153,487 km (0.091 R)
• M2: 569,220 km (0.083 R)
• M3: 1,240,466 km (0.109 R)
• M4: 1,645,726 km (0.08 R)
• M5: 2,962,187 km (0.115 R)
• M6: 6,307,794 km (0.112 R)
• M7: 6,990,110 km (0.057 R)
• M8: 8,183,752 km (0.066 R)
• M9: 12,898,029 km (0.116 R)
• M10: 13,773,027 km (0.093 R)
• M11: 15,459,594 km (0.106 R)
• M12: 18,752,991 km (0.074 R)
• M13: 21,416,880 km (0.066 R)
• M14: 25,574,055 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.7

Radius: 3.7

Gravity: 67.55 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.73 AU - 15.59 AU

Year: 17614 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,066,702 km

• M1: 47,871 km (0.104 R)
• M2: 186,249 km (0.117 R)
• M3: 311,912 km (0.054 R)
• M4: 792,270 km (0.057 R)
• M5: 1,100,143 km (0.098 R)
• M6: 1,434,793 km (0.081 R)
• M7: 1,617,153 km (0.105 R)
• M8: 2,236,937 km (0.092 R)
• M9: 2,576,225 km (0.095 R)
• M10: 3,189,427 km (0.119 R)
• M11: 3,800,833 km (0.101 R)
• M12: 4,150,743 km (0.054 R)
• M13: 4,697,373 km (0.057 R)
• M14: 5,807,838 km (0.078 R)
• M15: 6,100,152 km (0.086 R)
• M16: 6,896,462 km (0.032 R)
• M17: 7,660,608 km (0.049 R)
• M18: 9,186,356 km (0.114 R)
• M19: 11,607,149 km (0.111 R)
• M20: 11,870,441 km (0.098 R)
• M21: 12,003,584 km (0.05 R)
• M22: 12,753,518 km (0.06 R)
• M23: 13,752,532 km (0.117 R)
• M24: 17,573,112 km (0.085 R)
• M25: 18,898,101 km (0.117 R)
• M26: 24,974,168 km (0.074 R)
• M27: 31,210,005 km (0.047 R)
• M28: 34,211,238 km (0.109 R)
• M29: 35,574,074 km (0.12 R)
• M30: 39,730,053 km (0.089 R)
• M31: 41,387,597 km (0.093 R)
• M32: 43,405,224 km (0.095 R)
• M33: 49,504,479 km (0.06 R)
• M34: 54,850,209 km (0.12 R)
• M35: 61,557,729 km (0.101 R)
• M36: 62,156,868 km (0.045 R)
• M37: 70,303,071 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961

Radius: 4.2

Gravity: 54.48 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.76 AU - 22.12 AU

Year: 30412 Days

Day: 18.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,066,702 km

• M1: 52,658 km (0.1 R)
• M2: 186,249 km (0.108 R)
• M3: 479,611 km (0.109 R)
• M4: 615,146 km (0.084 R)
• M5: 1,080,097 km (0.056 R)
• M6: 1,300,753 km (0.11 R)
• M7: 1,853,966 km (0.084 R)
• M8: 2,123,691 km (0.099 R)
• M9: 3,776,000 km (0.079 R)
• M10: 5,708,804 km (0.099 R)
• M11: 5,989,300 km (0.092 R)
• M12: 11,815,689 km (0.071 R)
• M13: 19,507,562 km (0.051 R)
• M14: 19,929,728 km (0.068 R)
• M15: 23,174,505 km (0.073 R)
• M16: 23,410,421 km (0.117 R)
• M17: 26,367,971 km (0.103 R)
• M18: 29,565,326 km (0.065 R)
• M19: 29,842,830 km (0.116 R)
• M20: 30,544,295 km (0.054 R)
• M21: 31,834,576 km (0.051 R)
• M22: 34,831,022 km (0.064 R)
• M23: 36,238,738 km (0.104 R)
• M24: 44,755,195 km (0.093 R)
• M25: 51,050,872 km (0.077 R)
• M26: 56,194,944 km (0.068 R)
• M27: 57,911,430 km (0.111 R)
• M28: 58,345,862 km (0.051 R)
• M29: 65,361,105 km (0.103 R)
• M30: 69,436,899 km (0.11 R)
• M31: 69,681,791 km (0.078 R)
• M32: 71,661,569 km (0.089 R)
• M33: 82,399,405 km (0.092 R)
• M34: 88,005,735 km (0.083 R)
• M35: 92,077,938 km (0.115 R)
• M36: 94,760,976 km (0.081 R)
• M37: 99,658,810 km (0.066 R)
• M38: 109,291,866 km (0.027 R)
• M39: 111,290,045 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.7

Radius: 5.4

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.42 AU - 20.04 AU

Year: 31113 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,066,702 km

• M1: 108,608 km (0.047 R)
• M2: 346,469 km (0.093 R)
• M3: 681,867 km (0.11 R)
• M4: 1,200,224 km (0.083 R)
• M5: 2,009,099 km (0.034 R)
• M6: 2,413,462 km (0.066 R)
• M7: 3,354,433 km (0.083 R)
• M8: 3,828,958 km (0.05 R)
• M9: 4,801,643 km (0.077 R)
• M10: 5,763,856 km (0.098 R)
• M11: 7,318,029 km (0.092 R)
• M12: 10,052,977 km (0.067 R)
• M13: 10,353,070 km (0.071 R)
• M14: 11,225,375 km (0.103 R)
• M15: 13,401,426 km (0.052 R)
• M16: 15,602,908 km (0.111 R)
• M17: 20,900,019 km (0.069 R)
• M18: 25,468,589 km (0.035 R)
• M19: 26,364,979 km (0.113 R)
• M20: 29,301,735 km (0.096 R)
• M21: 31,418,844 km (0.057 R)
• M22: 33,104,962 km (0.102 R)
• M23: 48,137,902 km (0.109 R)
• M24: 48,990,161 km (0.109 R)
• M25: 53,584,910 km (0.113 R)
• M26: 58,845,370 km (0.115 R)
• M27: 69,076,218 km (0.063 R)
• M28: 69,292,088 km (0.112 R)
• M29: 72,807,638 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit