🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.51 AU - 2.31 AU

Year: 928 Days

Day: 37.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,422,059 km

• M1: 67,768 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.78 AU - 2.82 AU

Year: 1647 Days

Day: 44.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.46 AU - 3.74 AU

Year: 1918 Days

Day: 35 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 9.1

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.67 AU - 9.21 AU

Year: 8618 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,422,059 km

• M1: 113,545 km (0.093 R)
• M2: 422,764 km (0.065 R)
• M3: 789,129 km (0.119 R)
• M4: 1,152,352 km (0.095 R)
• M5: 3,149,484 km (0.062 R)
• M6: 3,434,019 km (0.053 R)
• M7: 4,055,299 km (0.087 R)
• M8: 4,841,585 km (0.108 R)
• M9: 5,157,387 km (0.066 R)
• M10: 6,675,805 km (0.066 R)
• M11: 7,769,814 km (0.069 R)
• M12: 9,073,410 km (0.057 R)
• M13: 9,902,182 km (0.11 R)
• M14: 11,102,705 km (0.108 R)
• M15: 12,514,909 km (0.089 R)
• M16: 15,285,013 km (0.033 R)
• M17: 16,036,593 km (0.04 R)
• M18: 16,956,470 km (0.071 R)
• M19: 19,528,057 km (0.099 R)
• M20: 20,168,935 km (0.099 R)
• M21: 20,989,628 km (0.101 R)
• M22: 26,098,396 km (0.092 R)
• M23: 27,270,495 km (0.093 R)
• M24: 27,568,943 km (0.047 R)
• M25: 28,887,349 km (0.093 R)
• M26: 29,509,826 km (0.11 R)
• M27: 35,521,117 km (0.093 R)
• M28: 37,939,965 km (0.102 R)
• M29: 38,312,015 km (0.1 R)
• M30: 38,937,483 km (0.037 R)
• M31: 39,697,141 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358

Radius: 13.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.9 AU - 9.68 AU

Year: 9159 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,422,059 km

• M1: 162,912 km (0.056 R)
• M2: 829,969 km (0.108 R)
• M3: 1,812,378 km (0.11 R)
• M4: 2,588,941 km (0.076 R)
• M5: 3,378,967 km (0.07 R)
• M6: 3,831,351 km (0.082 R)
• M7: 4,324,276 km (0.037 R)
• M8: 6,260,222 km (0.105 R)
• M9: 6,701,237 km (0.066 R)
• M10: 7,163,045 km (0.118 R)
• M11: 9,621,537 km (0.09 R)
• M12: 10,680,091 km (0.116 R)
• M13: 11,361,509 km (0.043 R)
• M14: 12,490,824 km (0.12 R)
• M15: 13,806,687 km (0.036 R)
• M16: 14,793,434 km (0.045 R)
• M17: 15,951,172 km (0.072 R)
• M18: 17,168,300 km (0.119 R)
• M19: 17,766,094 km (0.077 R)
• M20: 22,112,959 km (0.034 R)
• M21: 22,741,569 km (0.066 R)
• M22: 24,116,972 km (0.094 R)
• M23: 26,152,101 km (0.094 R)
• M24: 28,575,886 km (0.087 R)
• M25: 31,539,270 km (0.047 R)
• M26: 32,942,498 km (0.119 R)
• M27: 35,337,560 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 13.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.4 AU - 9.38 AU

Year: 9316 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,422,059 km

• M1: 184,753 km (0.053 R)
• M2: 913,893 km (0.113 R)
• M3: 1,374,356 km (0.111 R)
• M4: 1,849,927 km (0.116 R)
• M5: 2,286,903 km (0.109 R)
• M6: 4,892,299 km (0.096 R)
• M7: 5,619,195 km (0.09 R)
• M8: 6,619,257 km (0.075 R)
• M9: 7,288,707 km (0.118 R)
• M10: 9,183,065 km (0.116 R)
• M11: 9,881,987 km (0.085 R)
• M12: 11,886,598 km (0.1 R)
• M13: 12,770,422 km (0.08 R)
• M14: 14,321,303 km (0.071 R)
• M15: 15,809,204 km (0.048 R)
• M16: 17,332,409 km (0.075 R)
• M17: 21,414,486 km (0.076 R)
• M18: 28,039,129 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.6

Radius: 8.9

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.91 AU - 9.91 AU

Year: 10964 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,422,059 km

• M1: 110,702 km (0.026 R)
• M2: 392,246 km (0.112 R)
• M3: 883,375 km (0.106 R)
• M4: 1,276,818 km (0.113 R)
• M5: 1,953,599 km (0.103 R)
• M6: 4,148,050 km (0.106 R)
• M7: 5,509,241 km (0.091 R)
• M8: 6,214,146 km (0.044 R)
• M9: 6,689,568 km (0.119 R)
• M10: 6,977,843 km (0.116 R)
• M11: 10,392,714 km (0.054 R)
• M12: 13,703,614 km (0.094 R)
• M13: 16,289,712 km (0.092 R)
• M14: 22,405,722 km (0.088 R)
• M15: 23,146,830 km (0.087 R)
• M16: 24,972,223 km (0.088 R)
• M17: 30,119,287 km (0.074 R)
• M18: 31,364,839 km (0.115 R)
• M19: 31,826,049 km (0.106 R)
• M20: 32,999,196 km (0.091 R)
• M21: 33,596,391 km (0.075 R)
• M22: 41,890,695 km (0.054 R)
• M23: 43,156,592 km (0.119 R)
• M24: 49,248,068 km (0.089 R)
• M25: 54,548,620 km (0.074 R)
• M26: 55,551,524 km (0.109 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit