🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 235 Days

Day: 39.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,151,579 km

• M1: 47,123 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.27 AU - 1.57 AU

Year: 637 Days

Day: 43.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.92 AU - 2.84 AU

Year: 1383 Days

Day: 27.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,151,579 km

• M1: 56,249 km (0.119 R)
• M2: 1,449,603 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212

Radius: 8.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.53 AU - 5.95 AU

Year: 4519 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,151,579 km

• M1: 108,159 km (0.12 R)
• M2: 833,559 km (0.078 R)
• M3: 1,285,943 km (0.118 R)
• M4: 1,616,405 km (0.081 R)
• M5: 2,206,569 km (0.117 R)
• M6: 2,625,443 km (0.1 R)
• M7: 3,300,279 km (0.11 R)
• M8: 3,641,511 km (0.119 R)
• M9: 5,665,122 km (0.097 R)
• M10: 6,703,032 km (0.077 R)
• M11: 7,584,163 km (0.057 R)
• M12: 8,148,596 km (0.101 R)
• M13: 8,474,121 km (0.115 R)
• M14: 9,290,925 km (0.112 R)
• M15: 10,460,482 km (0.052 R)
• M16: 11,041,370 km (0.037 R)
• M17: 13,993,684 km (0.102 R)
• M18: 14,413,904 km (0.099 R)
• M19: 16,282,083 km (0.096 R)
• M20: 17,327,622 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 13.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.99 AU - 10.11 AU

Year: 9418 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,151,579 km

• M1: 170,691 km (0.077 R)
• M2: 835,803 km (0.044 R)
• M3: 2,112,920 km (0.055 R)
• M4: 2,612,727 km (0.116 R)
• M5: 3,125,848 km (0.117 R)
• M6: 3,584,365 km (0.065 R)
• M7: 4,088,211 km (0.119 R)
• M8: 4,903,220 km (0.077 R)
• M9: 7,201,641 km (0.092 R)
• M10: 7,760,689 km (0.113 R)
• M11: 10,746,213 km (0.11 R)
• M12: 12,580,134 km (0.096 R)
• M13: 14,240,521 km (0.045 R)
• M14: 15,382,551 km (0.049 R)
• M15: 16,999,105 km (0.034 R)
• M16: 19,709,370 km (0.094 R)
• M17: 22,026,192 km (0.093 R)
• M18: 22,696,091 km (0.09 R)
• M19: 25,603,975 km (0.093 R)
• M20: 40,724,729 km (0.112 R)
• M21: 43,149,711 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 14.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.1 AU - 10.1 AU

Year: 10342 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,151,579 km

• M1: 185,352 km (0.083 R)
• M2: 1,013,526 km (0.065 R)
• M3: 1,498,223 km (0.039 R)
• M4: 2,364,694 km (0.109 R)
• M5: 3,297,436 km (0.116 R)
• M6: 4,995,970 km (0.108 R)
• M7: 6,811,191 km (0.119 R)
• M8: 9,734,483 km (0.091 R)
• M9: 10,203,921 km (0.109 R)
• M10: 11,358,966 km (0.092 R)
• M11: 12,296,047 km (0.112 R)
• M12: 13,732,935 km (0.095 R)
• M13: 14,525,804 km (0.095 R)
• M14: 16,421,508 km (0.105 R)
• M15: 19,856,724 km (0.042 R)
• M16: 27,386,733 km (0.1 R)
• M17: 32,413,670 km (0.026 R)
• M18: 34,297,406 km (0.098 R)
• M19: 39,324,792 km (0.114 R)
• M20: 40,789,056 km (0.069 R)
• M21: 44,967,175 km (0.084 R)
• M22: 45,690,182 km (0.099 R)
• M23: 47,606,530 km (0.082 R)
• M24: 50,502,745 km (0.106 R)

Asteroid Belt

Center: 14.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.2

Radius: 6

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.53 AU - 22.57 AU

Year: 31323 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,151,579 km

• M1: 74,649 km (0.057 R)
• M2: 357,539 km (0.102 R)
• M3: 1,517,222 km (0.093 R)
• M4: 1,867,131 km (0.12 R)
• M5: 2,292,438 km (0.064 R)
• M6: 2,702,785 km (0.11 R)
• M7: 3,275,745 km (0.065 R)
• M8: 4,847,569 km (0.037 R)
• M9: 8,688,644 km (0.117 R)
• M10: 22,031,428 km (0.114 R)
• M11: 23,098,809 km (0.078 R)
• M12: 25,221,154 km (0.102 R)
• M13: 29,210,181 km (0.099 R)
• M14: 36,024,663 km (0.085 R)
• M15: 38,258,459 km (0.116 R)
• M16: 41,538,542 km (0.12 R)
• M17: 44,832,238 km (0.105 R)
• M18: 55,750,040 km (0.12 R)
• M19: 74,533,698 km (0.05 R)
• M20: 77,415,701 km (0.049 R)
• M21: 87,557,839 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 14,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit