🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.57 AU - 0.81 AU

Year: 168 Days

Day: 20.6 Hours

Environment

Temp: 300 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.81 AU - 1.27 AU

Year: 310 Days

Day: 38.3 Hours

Environment

Temp: 245 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.43 AU - 1.51 AU

Year: 521 Days

Day: 35 Hours

Environment

Temp: 139 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.44 AU - 2.24 AU

Year: 730 Days

Day: 43.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,255,995 km

• M1: 42,785 km (0.114 R)
• M2: 213,177 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.33 AU - 3.03 AU

Year: 1283 Days

Day: 13.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,255,995 km

• M1: 526,585 km (0.116 R)
• M2: 585,825 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 13.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.05 AU - 14.53 AU

Year: 14975 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,255,995 km

• M1: 165,455 km (0.099 R)
• M2: 1,258,716 km (0.104 R)
• M3: 1,715,738 km (0.082 R)
• M4: 2,764,569 km (0.094 R)
• M5: 3,869,798 km (0.118 R)
• M6: 5,324,188 km (0.06 R)
• M7: 11,173,016 km (0.118 R)
• M8: 12,968,789 km (0.096 R)
• M9: 14,292,132 km (0.094 R)
• M10: 20,958,662 km (0.097 R)
• M11: 22,975,690 km (0.114 R)
• M12: 26,620,343 km (0.082 R)
• M13: 32,222,185 km (0.113 R)
• M14: 38,704,111 km (0.041 R)
• M15: 42,773,023 km (0.1 R)
• M16: 45,848,157 km (0.103 R)
• M17: 47,600,995 km (0.097 R)
• M18: 56,314,473 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 12.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.32 AU - 19.3 AU

Year: 21061 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,255,995 km

• M1: 165,605 km (0.118 R)
• M2: 860,337 km (0.088 R)
• M3: 1,763,609 km (0.085 R)
• M4: 2,175,003 km (0.085 R)
• M5: 2,749,758 km (0.083 R)
• M6: 3,366,401 km (0.081 R)
• M7: 3,848,704 km (0.058 R)
• M8: 5,182,220 km (0.094 R)
• M9: 6,437,047 km (0.073 R)
• M10: 7,087,798 km (0.08 R)
• M11: 8,852,155 km (0.081 R)
• M12: 9,776,819 km (0.094 R)
• M13: 13,303,888 km (0.11 R)
• M14: 15,473,805 km (0.074 R)
• M15: 17,074,503 km (0.118 R)
• M16: 27,001,817 km (0.111 R)
• M17: 31,102,893 km (0.086 R)
• M18: 35,459,333 km (0.061 R)
• M19: 36,463,883 km (0.093 R)
• M20: 39,285,897 km (0.115 R)
• M21: 40,361,356 km (0.09 R)
• M22: 42,410,697 km (0.088 R)
• M23: 45,529,214 km (0.112 R)
• M24: 52,588,588 km (0.107 R)
• M25: 55,990,593 km (0.116 R)
• M26: 56,961,035 km (0.086 R)
• M27: 73,356,363 km (0.037 R)
• M28: 85,022,005 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.2

Radius: 6

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.78 AU - 22.08 AU

Year: 26019 Days

Day: 17.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,255,995 km

• M1: 74,649 km (0.051 R)
• M2: 332,257 km (0.078 R)
• M3: 972,386 km (0.086 R)
• M4: 1,391,410 km (0.084 R)
• M5: 2,076,269 km (0.107 R)
• M6: 2,493,647 km (0.107 R)
• M7: 2,698,895 km (0.091 R)
• M8: 2,965,179 km (0.111 R)
• M9: 3,550,556 km (0.048 R)
• M10: 3,961,352 km (0.03 R)
• M11: 4,535,508 km (0.101 R)
• M12: 4,983,554 km (0.12 R)
• M13: 6,008,000 km (0.093 R)
• M14: 6,463,226 km (0.116 R)
• M15: 7,211,515 km (0.097 R)
• M16: 7,442,195 km (0.117 R)
• M17: 8,670,543 km (0.107 R)
• M18: 9,305,736 km (0.079 R)
• M19: 10,374,164 km (0.063 R)
• M20: 12,159,016 km (0.029 R)
• M21: 13,364,326 km (0.115 R)
• M22: 13,853,960 km (0.111 R)
• M23: 15,017,831 km (0.032 R)
• M24: 16,088,353 km (0.119 R)
• M25: 17,788,384 km (0.078 R)
• M26: 27,432,210 km (0.036 R)
• M27: 33,157,919 km (0.043 R)
• M28: 41,963,699 km (0.119 R)
• M29: 43,466,709 km (0.093 R)
• M30: 44,539,924 km (0.109 R)
• M31: 44,849,890 km (0.097 R)
• M32: 47,380,638 km (0.055 R)
• M33: 48,517,282 km (0.088 R)
• M34: 54,297,445 km (0.102 R)
• M35: 65,787,459 km (0.097 R)

Kuiper Belt

Range: 37.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 19,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit