🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.59 AU - 0.59 AU

Year: 171 Days

Day: 32.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,286,689 km

• M1: 185,801 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.03 AU - 1.43 AU

Year: 514 Days

Day: 36.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270

Radius: 14.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.33 AU - 6.53 AU

Year: 5440 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,286,689 km

• M1: 181,761 km (0.116 R)
• M2: 718,369 km (0.103 R)
• M3: 1,246,599 km (0.06 R)
• M4: 2,472,105 km (0.064 R)
• M5: 3,226,976 km (0.077 R)
• M6: 3,880,569 km (0.075 R)
• M7: 5,481,416 km (0.076 R)
• M8: 9,333,112 km (0.068 R)
• M9: 10,342,000 km (0.115 R)
• M10: 11,209,069 km (0.107 R)
• M11: 13,613,406 km (0.119 R)
• M12: 15,221,733 km (0.103 R)
• M13: 16,180,356 km (0.08 R)
• M14: 17,693,539 km (0.087 R)
• M15: 18,159,386 km (0.052 R)
• M16: 18,873,716 km (0.051 R)
• M17: 20,295,195 km (0.119 R)
• M18: 22,730,349 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 13

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.07 AU - 6.65 AU

Year: 6042 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 105,286,689 km

• M1: 161,865 km (0.094 R)
• M2: 766,839 km (0.065 R)
• M3: 2,489,757 km (0.083 R)
• M4: 3,180,152 km (0.098 R)
• M5: 5,546,790 km (0.036 R)
• M6: 6,994,149 km (0.074 R)
• M7: 7,545,866 km (0.104 R)
• M8: 10,049,387 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 11.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.55 AU - 11.67 AU

Year: 11223 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,286,689 km

• M1: 145,559 km (0.097 R)
• M2: 816,954 km (0.046 R)
• M3: 1,248,993 km (0.108 R)
• M4: 2,598,964 km (0.043 R)
• M5: 3,473,513 km (0.084 R)
• M6: 4,427,499 km (0.12 R)
• M7: 5,425,316 km (0.116 R)
• M8: 6,158,795 km (0.091 R)
• M9: 6,707,221 km (0.056 R)
• M10: 7,706,534 km (0.078 R)
• M11: 8,717,816 km (0.115 R)
• M12: 9,102,881 km (0.103 R)
• M13: 11,864,158 km (0.117 R)
• M14: 12,769,375 km (0.093 R)
• M15: 14,478,232 km (0.04 R)
• M16: 18,275,474 km (0.084 R)
• M17: 20,365,506 km (0.094 R)
• M18: 20,968,984 km (0.117 R)
• M19: 22,053,868 km (0.12 R)
• M20: 22,450,302 km (0.059 R)
• M21: 23,750,906 km (0.115 R)
• M22: 25,101,027 km (0.092 R)
• M23: 25,533,215 km (0.088 R)
• M24: 26,680,331 km (0.082 R)
• M25: 28,325,010 km (0.105 R)
• M26: 31,514,138 km (0.065 R)
• M27: 32,526,018 km (0.102 R)
• M28: 33,039,887 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 6.4

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.24 AU - 21.78 AU

Year: 27603 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,286,689 km

• M1: 79,885 km (0.11 R)
• M2: 364,420 km (0.033 R)
• M3: 973,882 km (0.103 R)
• M4: 1,277,865 km (0.087 R)
• M5: 1,682,078 km (0.046 R)
• M6: 3,643,007 km (0.101 R)
• M7: 4,454,277 km (0.071 R)
• M8: 5,911,509 km (0.045 R)
• M9: 7,026,462 km (0.114 R)
• M10: 10,249,399 km (0.095 R)
• M11: 10,719,735 km (0.037 R)
• M12: 11,204,432 km (0.076 R)
• M13: 12,517,602 km (0.062 R)
• M14: 15,886,097 km (0.105 R)
• M15: 16,883,167 km (0.106 R)
• M16: 18,603,692 km (0.107 R)
• M17: 21,835,305 km (0.119 R)
• M18: 24,580,277 km (0.116 R)
• M19: 24,818,885 km (0.075 R)
• M20: 30,331,567 km (0.108 R)
• M21: 33,737,162 km (0.042 R)
• M22: 35,684,328 km (0.061 R)
• M23: 36,607,646 km (0.088 R)
• M24: 37,232,068 km (0.112 R)
• M25: 41,972,974 km (0.064 R)
• M26: 42,314,057 km (0.107 R)
• M27: 47,285,045 km (0.08 R)
• M28: 62,266,075 km (0.103 R)
• M29: 63,828,026 km (0.069 R)
• M30: 64,505,405 km (0.108 R)
• M31: 67,729,987 km (0.107 R)
• M32: 75,500,549 km (0.115 R)
• M33: 84,385,466 km (0.113 R)
• M34: 96,587,416 km (0.097 R)
• M35: 100,191,080 km (0.043 R)
• M36: 102,951,908 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.9

Radius: 7.8

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 18.17 AU - 19.93 AU

Year: 31323 Days

Day: 24.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,286,689 km

• M1: 97,089 km (0.112 R)
• M2: 1,016,518 km (0.066 R)
• M3: 1,360,293 km (0.109 R)
• M4: 2,260,873 km (0.032 R)
• M5: 4,051,709 km (0.075 R)
• M6: 4,607,016 km (0.039 R)
• M7: 6,384,837 km (0.104 R)
• M8: 7,136,716 km (0.098 R)
• M9: 8,286,525 km (0.109 R)
• M10: 8,755,515 km (0.054 R)
• M11: 9,118,738 km (0.12 R)
• M12: 11,802,973 km (0.076 R)
• M13: 13,483,854 km (0.088 R)
• M14: 15,935,315 km (0.09 R)
• M15: 18,868,480 km (0.087 R)
• M16: 30,338,598 km (0.09 R)
• M17: 36,955,760 km (0.049 R)
• M18: 45,008,614 km (0.082 R)
• M19: 50,786,832 km (0.061 R)
• M20: 51,762,958 km (0.106 R)
• M21: 68,413,649 km (0.082 R)
• M22: 80,414,839 km (0.069 R)
• M23: 98,495,836 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit