🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.51 AU - 0.61 AU

Year: 147 Days

Day: 29.1 Hours

Environment

Temp: 248 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,868,491 km

• M1: 37,998 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.87 AU - 0.95 AU

Year: 304 Days

Day: 41.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.28 AU - 1.74 AU

Year: 649 Days

Day: 18.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.56 AU - 1.92 AU

Year: 803 Days

Day: 29.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.36 AU - 2.24 AU

Year: 845 Days

Day: 13.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.95 AU - 4.73 AU

Year: 2633 Days

Day: 16.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,868,491 km

• M1: 362,625 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3 AU - 5 AU

Year: 2799 Days

Day: 32.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 11.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.79 AU - 8.17 AU

Year: 7886 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,868,491 km

• M1: 156,479 km (0.102 R)
• M2: 524,490 km (0.089 R)
• M3: 933,940 km (0.091 R)
• M4: 2,317,421 km (0.095 R)
• M5: 4,210,282 km (0.086 R)
• M6: 5,689,805 km (0.031 R)
• M7: 7,048,902 km (0.118 R)
• M8: 8,187,342 km (0.074 R)
• M9: 9,345,828 km (0.078 R)
• M10: 11,414,617 km (0.097 R)
• M11: 15,452,562 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 13

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.85 AU - 11.41 AU

Year: 12125 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,868,491 km

• M1: 162,164 km (0.085 R)
• M2: 811,568 km (0.03 R)
• M3: 1,786,049 km (0.069 R)
• M4: 2,859,264 km (0.119 R)
• M5: 4,541,193 km (0.115 R)
• M6: 5,453,740 km (0.103 R)
• M7: 6,449,912 km (0.114 R)
• M8: 7,254,898 km (0.034 R)
• M9: 8,501,497 km (0.054 R)
• M10: 15,764,624 km (0.103 R)
• M11: 18,845,143 km (0.063 R)
• M12: 19,804,963 km (0.114 R)
• M13: 22,063,442 km (0.048 R)
• M14: 22,551,281 km (0.089 R)
• M15: 27,179,390 km (0.111 R)
• M16: 31,576,371 km (0.045 R)
• M17: 35,197,836 km (0.119 R)
• M18: 40,525,914 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 5.2

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.74 AU - 17.04 AU

Year: 24284 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 166.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,868,491 km

• M1: 67,020 km (0.115 R)
• M2: 489,335 km (0.114 R)
• M3: 1,175,091 km (0.095 R)
• M4: 1,359,097 km (0.108 R)
• M5: 2,405,833 km (0.091 R)
• M6: 2,876,019 km (0.073 R)
• M7: 3,267,068 km (0.105 R)
• M8: 3,965,690 km (0.118 R)
• M9: 4,450,088 km (0.083 R)
• M10: 4,794,313 km (0.119 R)
• M11: 5,381,933 km (0.085 R)
• M12: 5,614,109 km (0.073 R)
• M13: 8,473,672 km (0.086 R)
• M14: 10,539,469 km (0.11 R)
• M15: 12,781,792 km (0.113 R)
• M16: 14,565,447 km (0.116 R)
• M17: 17,332,110 km (0.071 R)
• M18: 25,036,400 km (0.084 R)
• M19: 25,575,252 km (0.065 R)
• M20: 28,270,407 km (0.076 R)
• M21: 30,533,673 km (0.115 R)
• M22: 34,216,773 km (0.101 R)
• M23: 36,645,644 km (0.088 R)
• M24: 37,340,227 km (0.056 R)
• M25: 43,370,068 km (0.091 R)
• M26: 54,927,551 km (0.082 R)
• M27: 56,941,138 km (0.061 R)
• M28: 65,082,554 km (0.101 R)
• M29: 68,168,309 km (0.091 R)
• M30: 69,853,379 km (0.048 R)
• M31: 71,998,314 km (0.055 R)
• M32: 72,215,231 km (0.104 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit