🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.85 AU

Year: 230 Days

Day: 46.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,935,761 km

• M1: 112,049 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.11 AU - 1.43 AU

Year: 528 Days

Day: 39.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.71 AU - 1.99 AU

Year: 928 Days

Day: 12.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.03 AU - 2.91 AU

Year: 1432 Days

Day: 29.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,935,761 km

• M1: 206,295 km (0.06 R)
• M2: 230,979 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.64 AU - 2.76 AU

Year: 1637 Days

Day: 21 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.6

Radius: 11.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.13 AU - 5.17 AU

Year: 3700 Days

Day: 12.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,935,761 km

• M1: 165,904 km (0.113 R)
• M2: 549,024 km (0.111 R)
• M3: 3,042,521 km (0.082 R)
• M4: 4,974,877 km (0.087 R)
• M5: 5,873,212 km (0.042 R)
• M6: 7,192,666 km (0.111 R)
• M7: 8,810,567 km (0.113 R)
• M8: 10,083,345 km (0.033 R)
• M9: 12,471,376 km (0.102 R)
• M10: 13,772,130 km (0.071 R)
• M11: 14,584,446 km (0.048 R)
• M12: 19,888,139 km (0.072 R)
• M13: 21,727,595 km (0.07 R)
• M14: 23,749,709 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 8.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.04 AU - 7.2 AU

Year: 5586 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,935,761 km

• M1: 104,569 km (0.099 R)
• M2: 442,511 km (0.1 R)
• M3: 716,424 km (0.087 R)
• M4: 1,332,019 km (0.111 R)
• M5: 2,556,628 km (0.03 R)
• M6: 3,500,141 km (0.091 R)
• M7: 3,943,101 km (0.115 R)
• M8: 4,999,561 km (0.108 R)
• M9: 5,562,348 km (0.11 R)
• M10: 7,278,535 km (0.077 R)
• M11: 7,790,160 km (0.098 R)
• M12: 8,885,216 km (0.12 R)
• M13: 11,276,837 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.1

Radius: 3.1

Gravity: 31.54 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.48 AU - 17.12 AU

Year: 22081 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,935,761 km

• M1: 38,596 km (0.027 R)
• M2: 137,630 km (0.107 R)
• M3: 247,435 km (0.119 R)
• M4: 511,774 km (0.119 R)
• M5: 1,743,414 km (0.078 R)
• M6: 2,010,296 km (0.092 R)
• M7: 2,602,405 km (0.094 R)
• M8: 3,173,868 km (0.068 R)
• M9: 3,654,078 km (0.1 R)
• M10: 5,985,112 km (0.104 R)
• M11: 7,231,860 km (0.038 R)
• M12: 7,775,649 km (0.041 R)
• M13: 7,962,945 km (0.094 R)
• M14: 8,105,213 km (0.112 R)
• M15: 8,297,745 km (0.118 R)
• M16: 8,542,487 km (0.089 R)
• M17: 8,691,636 km (0.072 R)
• M18: 9,839,351 km (0.047 R)
• M19: 15,368,788 km (0.099 R)
• M20: 17,512,226 km (0.06 R)
• M21: 19,586,999 km (0.116 R)
• M22: 20,372,388 km (0.054 R)
• M23: 23,723,978 km (0.117 R)
• M24: 25,735,920 km (0.056 R)
• M25: 28,850,697 km (0.082 R)
• M26: 31,256,979 km (0.078 R)
• M27: 34,166,658 km (0.09 R)
• M28: 36,856,427 km (0.045 R)
• M29: 37,650,044 km (0.071 R)
• M30: 40,938,804 km (0.088 R)
• M31: 44,265,112 km (0.115 R)
• M32: 45,614,336 km (0.058 R)
• M33: 46,222,750 km (0.072 R)
• M34: 50,309,315 km (0.068 R)
• M35: 56,181,780 km (0.062 R)
• M36: 56,355,911 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit