🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.58 AU - 0.68 AU

Year: 210 Days

Day: 31.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.51 AU - 2.11 AU

Year: 1020 Days

Day: 40 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.69 AU - 2.53 AU

Year: 1284 Days

Day: 29.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,027,455 km

• M1: 43,234 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.82 AU - 2.88 AU

Year: 1509 Days

Day: 36.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,027,455 km

• M1: 1,429,408 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.22 AU - 3.02 AU

Year: 1777 Days

Day: 15.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 9.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.49 AU - 3.79 AU

Year: 2331 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,027,455 km

• M1: 124,465 km (0.07 R)
• M2: 469,588 km (0.112 R)
• M3: 785,838 km (0.049 R)
• M4: 1,167,462 km (0.119 R)
• M5: 2,297,375 km (0.079 R)
• M6: 3,442,546 km (0.075 R)
• M7: 3,828,658 km (0.053 R)
• M8: 4,192,480 km (0.06 R)
• M9: 5,424,568 km (0.075 R)
• M10: 6,741,030 km (0.098 R)
• M11: 7,549,905 km (0.117 R)
• M12: 8,231,922 km (0.074 R)
• M13: 9,331,018 km (0.096 R)
• M14: 10,335,268 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 12.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.2 AU - 5.18 AU

Year: 3593 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,027,455 km

• M1: 156,479 km (0.102 R)
• M2: 547,379 km (0.073 R)
• M3: 1,120,937 km (0.096 R)
• M4: 1,657,245 km (0.089 R)
• M5: 2,279,124 km (0.106 R)
• M6: 3,305,664 km (0.08 R)
• M7: 4,135,334 km (0.11 R)
• M8: 5,836,262 km (0.114 R)
• M9: 6,446,920 km (0.115 R)
• M10: 8,956,873 km (0.059 R)
• M11: 10,463,473 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.2

Radius: 3.4

Gravity: 25.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.67 AU - 13.21 AU

Year: 17286 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,027,455 km

• M1: 42,336 km (0.095 R)
• M2: 365,468 km (0.043 R)
• M3: 522,695 km (0.071 R)
• M4: 805,136 km (0.066 R)
• M5: 1,097,600 km (0.072 R)
• M6: 1,230,442 km (0.109 R)
• M7: 1,442,722 km (0.081 R)
• M8: 1,974,841 km (0.108 R)
• M9: 2,865,996 km (0.107 R)
• M10: 3,214,709 km (0.109 R)
• M11: 3,462,443 km (0.063 R)
• M12: 4,080,432 km (0.093 R)
• M13: 4,706,050 km (0.09 R)
• M14: 6,033,133 km (0.078 R)
• M15: 7,590,895 km (0.089 R)
• M16: 8,392,590 km (0.044 R)
• M17: 8,531,567 km (0.042 R)
• M18: 10,162,483 km (0.099 R)
• M19: 15,227,118 km (0.091 R)
• M20: 17,833,263 km (0.078 R)
• M21: 19,808,404 km (0.091 R)
• M22: 22,365,031 km (0.102 R)
• M23: 23,263,815 km (0.118 R)
• M24: 25,712,882 km (0.05 R)
• M25: 26,202,815 km (0.099 R)
• M26: 26,599,100 km (0.103 R)
• M27: 27,709,714 km (0.056 R)
• M28: 32,804,120 km (0.075 R)
• M29: 36,731,663 km (0.032 R)
• M30: 37,854,694 km (0.073 R)
• M31: 37,980,805 km (0.106 R)
• M32: 42,439,869 km (0.097 R)
• M33: 44,794,838 km (0.059 R)
• M34: 50,218,210 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.3

Radius: 4.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.62 AU - 20.06 AU

Year: 30252 Days

Day: 23.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,027,455 km

• M1: 54,753 km (0.095 R)
• M2: 194,627 km (0.049 R)
• M3: 444,455 km (0.088 R)
• M4: 1,740,721 km (0.099 R)
• M5: 2,058,168 km (0.105 R)
• M6: 3,440,901 km (0.072 R)
• M7: 4,396,831 km (0.092 R)
• M8: 5,081,241 km (0.068 R)
• M9: 5,380,736 km (0.075 R)
• M10: 6,776,634 km (0.071 R)
• M11: 8,581,682 km (0.115 R)
• M12: 8,768,679 km (0.094 R)
• M13: 9,102,582 km (0.105 R)
• M14: 12,202,998 km (0.049 R)
• M15: 13,732,486 km (0.096 R)
• M16: 23,965,878 km (0.068 R)
• M17: 28,262,329 km (0.055 R)
• M18: 34,437,131 km (0.113 R)
• M19: 35,267,100 km (0.062 R)
• M20: 45,152,078 km (0.083 R)
• M21: 51,027,385 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit