🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.68 AU - 0.9 AU

Year: 245 Days

Day: 30.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.18 AU - 1.38 AU

Year: 504 Days

Day: 25.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.21 AU - 6.73 AU

Year: 4455 Days

Day: 13.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 10.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.04 AU - 10.2 AU

Year: 10391 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 98,645,159 km

• M1: 195,524 km (0.045 R)
• M2: 1,005,896 km (0.099 R)
• M3: 1,628,373 km (0.105 R)
• M4: 2,067,891 km (0.119 R)
• M5: 4,459,961 km (0.08 R)
• M6: 4,893,047 km (0.106 R)
• M7: 7,595,233 km (0.087 R)
• M8: 12,055,644 km (0.118 R)
• M9: 14,032,280 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721

Radius: 10.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.09 AU - 13.19 AU

Year: 12087 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,645,159 km

• M1: 135,536 km (0.095 R)
• M2: 502,200 km (0.075 R)
• M3: 1,197,830 km (0.071 R)
• M4: 1,610,870 km (0.094 R)
• M5: 2,100,952 km (0.08 R)
• M6: 2,841,312 km (0.099 R)
• M7: 3,774,653 km (0.083 R)
• M8: 4,224,345 km (0.115 R)
• M9: 7,850,896 km (0.101 R)
• M10: 8,729,634 km (0.037 R)
• M11: 12,724,196 km (0.071 R)
• M12: 13,225,200 km (0.092 R)
• M13: 14,333,421 km (0.028 R)
• M14: 15,573,438 km (0.052 R)
• M15: 19,888,439 km (0.113 R)
• M16: 21,959,920 km (0.069 R)
• M17: 23,698,995 km (0.085 R)
• M18: 28,498,544 km (0.088 R)
• M19: 31,464,471 km (0.102 R)
• M20: 32,497,145 km (0.105 R)
• M21: 39,436,991 km (0.072 R)
• M22: 40,637,214 km (0.088 R)
• M23: 41,724,492 km (0.105 R)
• M24: 44,670,672 km (0.076 R)
• M25: 45,247,222 km (0.056 R)
• M26: 51,130,907 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.5

Radius: 5

Gravity: 33.5 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.42 AU - 16.76 AU

Year: 23532 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,645,159 km

• M1: 62,233 km (0.055 R)
• M2: 374,144 km (0.031 R)
• M3: 820,245 km (0.106 R)
• M4: 1,547,141 km (0.114 R)
• M5: 1,729,501 km (0.093 R)
• M6: 1,926,222 km (0.079 R)
• M7: 3,031,451 km (0.111 R)
• M8: 3,201,694 km (0.062 R)
• M9: 3,530,360 km (0.062 R)
• M10: 4,726,994 km (0.111 R)
• M11: 5,520,610 km (0.037 R)
• M12: 5,993,190 km (0.066 R)
• M13: 6,307,645 km (0.098 R)
• M14: 7,018,384 km (0.081 R)
• M15: 7,266,866 km (0.077 R)
• M16: 7,833,992 km (0.076 R)
• M17: 10,021,113 km (0.105 R)
• M18: 13,706,307 km (0.087 R)
• M19: 14,650,568 km (0.035 R)
• M20: 20,428,786 km (0.071 R)
• M21: 25,878,038 km (0.033 R)
• M22: 26,114,253 km (0.085 R)
• M23: 29,572,507 km (0.046 R)
• M24: 31,277,175 km (0.044 R)
• M25: 41,593,145 km (0.041 R)
• M26: 55,908,913 km (0.102 R)
• M27: 57,498,839 km (0.045 R)
• M28: 62,448,734 km (0.06 R)
• M29: 69,026,103 km (0.107 R)
• M30: 69,708,120 km (0.104 R)
• M31: 70,624,556 km (0.105 R)
• M32: 76,534,570 km (0.06 R)
• M33: 80,234,275 km (0.101 R)
• M34: 84,829,024 km (0.083 R)
• M35: 87,721,499 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.7

Radius: 7

Gravity: 16.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.27 AU - 21.57 AU

Year: 27531 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,645,159 km

• M1: 87,066 km (0.104 R)
• M2: 334,950 km (0.07 R)
• M3: 571,314 km (0.083 R)
• M4: 948,600 km (0.081 R)
• M5: 1,664,276 km (0.056 R)
• M6: 3,316,585 km (0.105 R)
• M7: 4,919,077 km (0.105 R)
• M8: 5,326,133 km (0.111 R)
• M9: 5,978,529 km (0.108 R)
• M10: 6,780,823 km (0.117 R)
• M11: 7,233,655 km (0.084 R)
• M12: 9,370,811 km (0.1 R)
• M13: 9,869,271 km (0.112 R)
• M14: 10,716,593 km (0.117 R)
• M15: 11,054,983 km (0.077 R)
• M16: 14,267,448 km (0.037 R)
• M17: 15,434,611 km (0.111 R)
• M18: 16,845,019 km (0.097 R)
• M19: 17,863,183 km (0.112 R)
• M20: 18,243,460 km (0.025 R)
• M21: 20,639,121 km (0.071 R)
• M22: 20,952,678 km (0.093 R)
• M23: 21,589,217 km (0.051 R)
• M24: 25,802,491 km (0.099 R)
• M25: 26,656,994 km (0.073 R)
• M26: 28,680,455 km (0.101 R)
• M27: 29,201,953 km (0.055 R)
• M28: 32,323,762 km (0.076 R)
• M29: 33,459,658 km (0.081 R)
• M30: 37,027,119 km (0.064 R)
• M31: 41,832,801 km (0.093 R)
• M32: 42,672,194 km (0.088 R)
• M33: 46,320,437 km (0.09 R)
• M34: 47,399,786 km (0.114 R)
• M35: 47,945,669 km (0.071 R)
• M36: 67,022,988 km (0.031 R)
• M37: 70,508,468 km (0.105 R)
• M38: 71,935,931 km (0.069 R)
• M39: 76,583,040 km (0.1 R)
• M40: 77,083,594 km (0.091 R)
• M41: 95,717,954 km (0.1 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 13,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit