🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.89 AU

Year: 226 Days

Day: 43.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.77 AU - 1.05 AU

Year: 314 Days

Day: 24.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,669,744 km

• M1: 156,031 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.83 AU - 1.25 AU

Year: 384 Days

Day: 25.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,669,744 km

• M1: 702,661 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.59 AU - 1.65 AU

Year: 746 Days

Day: 25.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.75 AU - 2.51 AU

Year: 1124 Days

Day: 37.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,669,744 km

• M1: 49,218 km (0.069 R)
• M2: 953,387 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 10.9

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.19 AU - 12.75 AU

Year: 14049 Days

Day: 7.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,669,744 km

• M1: 135,536 km (0.071 R)
• M2: 551,867 km (0.119 R)
• M3: 1,026,690 km (0.097 R)
• M4: 1,445,115 km (0.104 R)
• M5: 2,341,207 km (0.089 R)
• M6: 2,912,072 km (0.066 R)
• M7: 5,670,208 km (0.114 R)
• M8: 7,044,713 km (0.095 R)
• M9: 8,881,775 km (0.105 R)
• M10: 9,993,736 km (0.05 R)
• M11: 11,136,813 km (0.115 R)
• M12: 11,617,621 km (0.103 R)
• M13: 12,112,341 km (0.072 R)
• M14: 12,750,376 km (0.098 R)
• M15: 13,545,489 km (0.072 R)
• M16: 15,234,449 km (0.063 R)
• M17: 19,026,456 km (0.049 R)
• M18: 19,714,307 km (0.041 R)
• M19: 22,728,554 km (0.072 R)
• M20: 26,992,542 km (0.118 R)
• M21: 28,636,473 km (0.072 R)
• M22: 31,881,849 km (0.097 R)
• M23: 33,345,066 km (0.083 R)
• M24: 34,852,414 km (0.102 R)
• M25: 38,409,253 km (0.113 R)
• M26: 39,646,876 km (0.055 R)
• M27: 44,113,121 km (0.101 R)
• M28: 44,712,709 km (0.105 R)
• M29: 46,081,978 km (0.093 R)
• M30: 47,950,755 km (0.088 R)
• M31: 50,683,908 km (0.119 R)
• M32: 58,417,221 km (0.105 R)
• M33: 60,420,486 km (0.053 R)
• M34: 61,160,097 km (0.098 R)
• M35: 61,905,843 km (0.085 R)
• M36: 63,796,610 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.9

Radius: 6.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.43 AU - 22.33 AU

Year: 27343 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,669,744 km

• M1: 80,035 km (0.026 R)
• M2: 311,912 km (0.059 R)
• M3: 1,663,678 km (0.079 R)
• M4: 3,828,509 km (0.108 R)
• M5: 4,202,503 km (0.054 R)
• M6: 5,078,100 km (0.114 R)
• M7: 9,983,414 km (0.035 R)
• M8: 11,338,471 km (0.119 R)
• M9: 16,983,248 km (0.106 R)
• M10: 28,566,761 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.8

Radius: 7.5

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.93 AU - 20.43 AU

Year: 30378 Days

Day: 22.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,669,744 km

• M1: 93,499 km (0.096 R)
• M2: 441,314 km (0.114 R)
• M3: 735,274 km (0.033 R)
• M4: 1,079,498 km (0.106 R)
• M5: 1,478,775 km (0.082 R)
• M6: 1,797,418 km (0.038 R)
• M7: 2,034,830 km (0.087 R)
• M8: 2,525,661 km (0.075 R)
• M9: 3,010,807 km (0.069 R)
• M10: 3,261,533 km (0.108 R)
• M11: 3,586,908 km (0.074 R)
• M12: 4,234,368 km (0.118 R)
• M13: 4,622,425 km (0.074 R)
• M14: 4,919,227 km (0.087 R)
• M15: 5,930,209 km (0.073 R)
• M16: 8,742,051 km (0.066 R)
• M17: 9,081,937 km (0.034 R)
• M18: 11,243,178 km (0.086 R)
• M19: 11,510,359 km (0.1 R)
• M20: 12,196,565 km (0.048 R)
• M21: 30,949,256 km (0.107 R)
• M22: 35,604,592 km (0.048 R)
• M23: 40,393,220 km (0.12 R)
• M24: 44,254,341 km (0.078 R)
• M25: 46,960,866 km (0.027 R)
• M26: 48,003,563 km (0.109 R)
• M27: 48,354,669 km (0.07 R)
• M28: 50,135,333 km (0.092 R)
• M29: 63,207,494 km (0.063 R)
• M30: 66,633,884 km (0.098 R)
• M31: 72,231,985 km (0.073 R)
• M32: 74,556,437 km (0.039 R)
• M33: 77,170,361 km (0.095 R)
• M34: 83,336,935 km (0.062 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit