🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.51 AU - 0.59 AU

Year: 151 Days

Day: 39.6 Hours

Environment

Temp: 241 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,507,729 km

• M1: 90,208 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.63 AU - 3.25 AU

Year: 1869 Days

Day: 38.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,507,729 km

• M1: 91,703 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.59 AU - 5.15 AU

Year: 3388 Days

Day: 28.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.4

Radius: 8.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.73 AU - 5.09 AU

Year: 4035 Days

Day: 12.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,507,729 km

• M1: 102,026 km (0.074 R)
• M2: 484,847 km (0.093 R)
• M3: 1,019,809 km (0.083 R)
• M4: 3,047,309 km (0.086 R)
• M5: 6,907,382 km (0.057 R)
• M6: 7,322,816 km (0.093 R)
• M7: 9,509,338 km (0.052 R)
• M8: 13,416,535 km (0.081 R)
• M9: 16,703,201 km (0.116 R)
• M10: 17,615,448 km (0.072 R)
• M11: 18,447,512 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 14.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.69 AU - 13.03 AU

Year: 13272 Days

Day: 11.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,507,729 km

• M1: 221,854 km (0.097 R)
• M2: 911,051 km (0.066 R)
• M3: 1,472,043 km (0.027 R)
• M4: 2,477,790 km (0.114 R)
• M5: 3,327,356 km (0.091 R)
• M6: 3,848,405 km (0.117 R)
• M7: 6,006,504 km (0.12 R)
• M8: 10,314,324 km (0.09 R)
• M9: 11,959,751 km (0.07 R)
• M10: 12,443,102 km (0.076 R)
• M11: 13,643,475 km (0.119 R)
• M12: 14,644,734 km (0.06 R)
• M13: 17,095,147 km (0.105 R)
• M14: 19,063,406 km (0.102 R)
• M15: 19,807,805 km (0.047 R)
• M16: 22,888,025 km (0.092 R)
• M17: 29,432,783 km (0.077 R)
• M18: 30,204,558 km (0.116 R)
• M19: 31,788,500 km (0.04 R)
• M20: 32,600,966 km (0.118 R)
• M21: 35,492,095 km (0.072 R)
• M22: 41,366,654 km (0.102 R)
• M23: 42,754,922 km (0.116 R)
• M24: 55,333,111 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.1

Radius: 6.1

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.02 AU - 15.38 AU

Year: 17785 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,507,729 km

• M1: 75,846 km (0.114 R)
• M2: 308,471 km (0.065 R)
• M3: 577,597 km (0.108 R)
• M4: 1,044,492 km (0.028 R)
• M5: 1,421,479 km (0.115 R)
• M6: 3,110,888 km (0.059 R)
• M7: 3,564,169 km (0.088 R)
• M8: 3,974,666 km (0.08 R)
• M9: 4,696,476 km (0.071 R)
• M10: 5,431,749 km (0.069 R)
• M11: 6,396,655 km (0.113 R)
• M12: 8,005,431 km (0.089 R)
• M13: 8,517,355 km (0.08 R)
• M14: 8,757,160 km (0.117 R)
• M15: 9,250,384 km (0.093 R)
• M16: 10,077,661 km (0.051 R)
• M17: 12,238,602 km (0.104 R)
• M18: 20,029,210 km (0.102 R)
• M19: 21,852,659 km (0.048 R)
• M20: 22,393,305 km (0.109 R)
• M21: 27,147,077 km (0.06 R)
• M22: 27,982,132 km (0.06 R)
• M23: 33,355,388 km (0.06 R)
• M24: 34,192,239 km (0.068 R)
• M25: 36,157,656 km (0.039 R)
• M26: 40,852,785 km (0.103 R)
• M27: 45,499,444 km (0.097 R)
• M28: 47,123,329 km (0.058 R)
• M29: 50,018,497 km (0.102 R)
• M30: 55,325,033 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.9

Radius: 4.1

Gravity: 31.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.33 AU - 16.51 AU

Year: 23557 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,507,729 km

• M1: 52,509 km (0.065 R)
• M2: 268,079 km (0.096 R)
• M3: 573,857 km (0.091 R)
• M4: 758,162 km (0.113 R)
• M5: 1,592,619 km (0.081 R)
• M6: 2,448,917 km (0.059 R)
• M7: 2,589,090 km (0.095 R)
• M8: 2,911,175 km (0.107 R)
• M9: 3,149,334 km (0.094 R)
• M10: 3,343,512 km (0.105 R)
• M11: 3,604,860 km (0.052 R)
• M12: 3,786,621 km (0.052 R)
• M13: 4,610,457 km (0.071 R)
• M14: 4,824,681 km (0.07 R)
• M15: 5,789,587 km (0.091 R)
• M16: 7,299,179 km (0.09 R)
• M17: 7,990,621 km (0.072 R)
• M18: 9,559,902 km (0.111 R)
• M19: 10,569,389 km (0.09 R)
• M20: 12,315,495 km (0.034 R)
• M21: 13,947,159 km (0.045 R)
• M22: 16,284,775 km (0.103 R)
• M23: 18,156,095 km (0.079 R)
• M24: 18,961,381 km (0.118 R)
• M25: 21,717,721 km (0.112 R)
• M26: 23,978,594 km (0.085 R)
• M27: 28,841,273 km (0.082 R)
• M28: 33,121,717 km (0.064 R)
• M29: 36,808,257 km (0.095 R)
• M30: 43,386,225 km (0.099 R)
• M31: 45,469,824 km (0.112 R)
• M32: 48,804,061 km (0.113 R)
• M33: 50,705,600 km (0.063 R)
• M34: 55,209,693 km (0.034 R)
• M35: 55,395,194 km (0.026 R)
• M36: 57,653,823 km (0.103 R)
• M37: 58,612,745 km (0.098 R)
• M38: 63,567,576 km (0.047 R)
• M39: 69,224,171 km (0.072 R)
• M40: 74,526,069 km (0.116 R)
• M41: 77,275,528 km (0.079 R)
• M42: 77,507,704 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit