🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.48 AU - 0.58 AU

Year: 136 Days

Day: 40.6 Hours

Environment

Temp: 259 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,522,091 km

• M1: 68,665 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.48 AU - 0.62 AU

Year: 144 Days

Day: 44 Hours

Environment

Temp: 228 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,522,091 km

• M1: 225,444 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.22 AU - 3.28 AU

Year: 2069 Days

Day: 26.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,522,091 km

• M1: 155,731 km (0.116 R)
• M2: 747,092 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.85 AU - 4.95 AU

Year: 3259 Days

Day: 22.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.61 AU - 5.33 AU

Year: 3912 Days

Day: 21 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.4

Radius: 12.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.35 AU - 7.47 AU

Year: 7122 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,522,091 km

• M1: 166,203 km (0.116 R)
• M2: 1,029,832 km (0.049 R)
• M3: 1,579,754 km (0.094 R)
• M4: 2,630,828 km (0.109 R)
• M5: 3,044,915 km (0.073 R)
• M6: 3,591,097 km (0.112 R)
• M7: 4,854,152 km (0.056 R)
• M8: 5,572,820 km (0.088 R)
• M9: 7,223,184 km (0.096 R)
• M10: 9,094,503 km (0.108 R)
• M11: 9,608,970 km (0.043 R)
• M12: 10,233,691 km (0.032 R)
• M13: 12,688,891 km (0.097 R)
• M14: 14,053,523 km (0.113 R)
• M15: 15,095,024 km (0.11 R)
• M16: 16,944,502 km (0.086 R)
• M17: 17,593,158 km (0.065 R)
• M18: 21,387,260 km (0.085 R)
• M19: 23,395,312 km (0.071 R)
• M20: 23,956,753 km (0.097 R)
• M21: 26,725,660 km (0.105 R)
• M22: 29,422,311 km (0.117 R)
• M23: 32,196,753 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 10

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.92 AU - 12.12 AU

Year: 14715 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,522,091 km

• M1: 124,465 km (0.097 R)
• M2: 721,959 km (0.117 R)
• M3: 1,161,627 km (0.112 R)
• M4: 3,069,599 km (0.055 R)
• M5: 4,246,186 km (0.109 R)
• M6: 4,627,810 km (0.091 R)
• M7: 5,259,861 km (0.119 R)
• M8: 6,020,267 km (0.119 R)
• M9: 6,812,986 km (0.11 R)
• M10: 9,710,248 km (0.057 R)
• M11: 10,375,211 km (0.059 R)
• M12: 10,961,335 km (0.08 R)
• M13: 13,280,551 km (0.087 R)
• M14: 13,971,693 km (0.107 R)
• M15: 14,489,302 km (0.117 R)
• M16: 17,493,676 km (0.108 R)
• M17: 19,259,978 km (0.098 R)
• M18: 20,723,045 km (0.091 R)
• M19: 21,226,741 km (0.117 R)
• M20: 21,567,226 km (0.12 R)
• M21: 23,504,668 km (0.061 R)
• M22: 25,651,547 km (0.043 R)
• M23: 39,260,166 km (0.061 R)
• M24: 41,340,025 km (0.072 R)
• M25: 42,811,919 km (0.104 R)
• M26: 43,766,652 km (0.029 R)
• M27: 45,295,243 km (0.067 R)
• M28: 48,312,184 km (0.113 R)
• M29: 49,794,698 km (0.065 R)
• M30: 50,547,325 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 13.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.18 AU - 13.32 AU

Year: 15139 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,522,091 km

• M1: 165,156 km (0.058 R)
• M2: 726,148 km (0.066 R)
• M3: 1,190,201 km (0.09 R)
• M4: 1,661,883 km (0.098 R)
• M5: 4,791,470 km (0.051 R)
• M6: 5,415,443 km (0.039 R)
• M7: 6,371,523 km (0.111 R)
• M8: 8,717,816 km (0.101 R)
• M9: 12,021,535 km (0.04 R)
• M10: 12,979,111 km (0.103 R)
• M11: 14,055,767 km (0.092 R)
• M12: 14,901,743 km (0.065 R)
• M13: 19,134,615 km (0.108 R)
• M14: 19,563,213 km (0.112 R)
• M15: 22,649,566 km (0.086 R)
• M16: 23,615,819 km (0.077 R)
• M17: 25,630,753 km (0.065 R)
• M18: 27,976,747 km (0.08 R)
• M19: 37,182,700 km (0.073 R)
• M20: 37,716,615 km (0.088 R)
• M21: 40,886,594 km (0.076 R)
• M22: 41,741,845 km (0.105 R)
• M23: 44,229,957 km (0.057 R)
• M24: 57,632,280 km (0.101 R)
• M25: 59,068,869 km (0.093 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 11,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit