🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.58 AU - 0.6 AU

Year: 159 Days

Day: 46.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.67 AU - 0.83 AU

Year: 227 Days

Day: 37.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.76 AU - 1.22 AU

Year: 345 Days

Day: 43.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.42 AU - 4.7 AU

Year: 2862 Days

Day: 25.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 12.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.27 AU - 6.53 AU

Year: 5014 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,340,888 km

• M1: 153,637 km (0.074 R)
• M2: 637,736 km (0.062 R)
• M3: 1,244,056 km (0.069 R)
• M4: 1,928,317 km (0.117 R)
• M5: 2,430,367 km (0.049 R)
• M6: 3,088,298 km (0.109 R)
• M7: 3,760,890 km (0.075 R)
• M8: 4,175,576 km (0.111 R)
• M9: 4,551,964 km (0.118 R)
• M10: 5,171,898 km (0.093 R)
• M11: 6,493,445 km (0.062 R)
• M12: 6,879,408 km (0.072 R)
• M13: 7,599,721 km (0.086 R)
• M14: 8,062,428 km (0.091 R)
• M15: 9,451,444 km (0.065 R)
• M16: 11,373,029 km (0.068 R)
• M17: 11,935,517 km (0.091 R)
• M18: 12,653,287 km (0.087 R)
• M19: 14,174,847 km (0.112 R)
• M20: 15,975,108 km (0.056 R)
• M21: 18,626,281 km (0.118 R)
• M22: 20,718,408 km (0.099 R)
• M23: 22,555,320 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 14.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.43 AU - 10.51 AU

Year: 10195 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,340,888 km

• M1: 185,801 km (0.108 R)
• M2: 633,697 km (0.042 R)
• M3: 1,544,000 km (0.113 R)
• M4: 3,708,980 km (0.052 R)
• M5: 5,108,618 km (0.074 R)
• M6: 8,621,624 km (0.061 R)
• M7: 10,056,866 km (0.058 R)
• M8: 16,697,965 km (0.069 R)
• M9: 17,235,919 km (0.085 R)
• M10: 20,985,290 km (0.102 R)
• M11: 22,395,400 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.4

Radius: 5.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.08 AU - 14.52 AU

Year: 16969 Days

Day: 21.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,340,888 km

• M1: 80,035 km (0.042 R)
• M2: 279,598 km (0.118 R)
• M3: 472,729 km (0.065 R)
• M4: 758,162 km (0.074 R)
• M5: 1,274,723 km (0.12 R)
• M6: 1,655,001 km (0.114 R)
• M7: 3,882,663 km (0.083 R)
• M8: 4,401,917 km (0.085 R)
• M9: 4,941,966 km (0.108 R)
• M10: 5,420,380 km (0.116 R)
• M11: 6,181,234 km (0.095 R)
• M12: 9,071,166 km (0.084 R)
• M13: 15,943,842 km (0.029 R)
• M14: 17,664,965 km (0.107 R)
• M15: 18,719,331 km (0.089 R)
• M16: 18,898,998 km (0.091 R)
• M17: 19,201,036 km (0.113 R)
• M18: 19,876,919 km (0.087 R)
• M19: 22,066,284 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.3

Radius: 5.2

Gravity: 32.41 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.53 AU - 20.01 AU

Year: 24026 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,340,888 km

• M1: 72,106 km (0.059 R)
• M2: 349,012 km (0.093 R)
• M3: 539,300 km (0.119 R)
• M4: 777,759 km (0.07 R)
• M5: 1,259,764 km (0.093 R)
• M6: 1,522,158 km (0.116 R)
• M7: 1,921,136 km (0.068 R)
• M8: 2,156,453 km (0.055 R)
• M9: 2,339,561 km (0.064 R)
• M10: 3,730,821 km (0.086 R)
• M11: 4,237,808 km (0.093 R)
• M12: 4,675,382 km (0.053 R)
• M13: 5,597,653 km (0.077 R)
• M14: 7,742,438 km (0.119 R)
• M15: 8,735,618 km (0.079 R)
• M16: 10,188,064 km (0.1 R)
• M17: 11,241,382 km (0.098 R)
• M18: 11,864,607 km (0.106 R)
• M19: 12,148,993 km (0.088 R)
• M20: 14,109,174 km (0.081 R)
• M21: 17,705,058 km (0.083 R)
• M22: 21,655,788 km (0.045 R)
• M23: 22,510,889 km (0.067 R)
• M24: 23,499,282 km (0.114 R)
• M25: 32,748,919 km (0.067 R)
• M26: 36,950,524 km (0.083 R)
• M27: 38,945,262 km (0.041 R)
• M28: 39,258,371 km (0.103 R)
• M29: 41,988,083 km (0.112 R)
• M30: 56,543,058 km (0.081 R)
• M31: 58,569,511 km (0.079 R)
• M32: 61,275,737 km (0.109 R)
• M33: 64,500,618 km (0.049 R)
• M34: 66,488,774 km (0.091 R)
• M35: 70,819,333 km (0.07 R)
• M36: 71,989,487 km (0.071 R)
• M37: 75,577,143 km (0.072 R)
• M38: 78,033,989 km (0.116 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 18,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit