🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.7 AU - 1.06 AU

Year: 316 Days

Day: 38.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.75 AU - 1.17 AU

Year: 360 Days

Day: 17.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.94 AU - 2.74 AU

Year: 1371 Days

Day: 42.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,604,609 km

• M1: 35,006 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 14.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.63 AU - 6.53 AU

Year: 5047 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,604,609 km

• M1: 182,210 km (0.098 R)
• M2: 739,313 km (0.111 R)
• M3: 1,205,011 km (0.069 R)
• M4: 1,929,214 km (0.088 R)
• M5: 2,682,888 km (0.112 R)
• M6: 5,207,502 km (0.065 R)
• M7: 5,865,433 km (0.109 R)
• M8: 6,323,951 km (0.111 R)
• M9: 7,006,416 km (0.112 R)
• M10: 7,594,486 km (0.115 R)
• M11: 9,149,555 km (0.056 R)
• M12: 11,322,614 km (0.092 R)
• M13: 12,183,251 km (0.12 R)
• M14: 12,933,484 km (0.047 R)
• M15: 14,035,422 km (0.063 R)
• M16: 15,255,841 km (0.087 R)
• M17: 15,775,095 km (0.12 R)
• M18: 16,727,436 km (0.061 R)
• M19: 17,844,333 km (0.104 R)
• M20: 19,076,571 km (0.052 R)
• M21: 19,951,718 km (0.085 R)
• M22: 20,434,022 km (0.062 R)
• M23: 22,000,760 km (0.053 R)
• M24: 25,452,881 km (0.109 R)
• M25: 29,428,295 km (0.085 R)
• M26: 30,234,178 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98

Radius: 5.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.28 AU - 17.64 AU

Year: 22155 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,604,609 km

• M1: 67,319 km (0.079 R)
• M2: 363,523 km (0.082 R)
• M3: 598,391 km (0.093 R)
• M4: 1,137,093 km (0.084 R)
• M5: 1,322,146 km (0.036 R)
• M6: 1,753,885 km (0.054 R)
• M7: 4,289,121 km (0.065 R)
• M8: 4,483,448 km (0.098 R)
• M9: 5,010,631 km (0.078 R)
• M10: 5,416,341 km (0.118 R)
• M11: 6,082,799 km (0.102 R)
• M12: 6,293,134 km (0.076 R)
• M13: 6,617,462 km (0.073 R)
• M14: 7,944,844 km (0.111 R)
• M15: 9,674,943 km (0.071 R)
• M16: 13,919,932 km (0.099 R)
• M17: 14,720,131 km (0.102 R)
• M18: 15,227,567 km (0.093 R)
• M19: 15,680,998 km (0.059 R)
• M20: 15,944,141 km (0.085 R)
• M21: 18,740,125 km (0.094 R)
• M22: 26,190,398 km (0.067 R)
• M23: 28,271,754 km (0.077 R)
• M24: 28,661,755 km (0.115 R)
• M25: 34,725,855 km (0.106 R)
• M26: 36,652,974 km (0.085 R)
• M27: 37,466,787 km (0.063 R)
• M28: 39,130,614 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 10,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit