🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.52 AU - 0.56 AU

Year: 172 Days

Day: 14.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.58 AU - 0.94 AU

Year: 287 Days

Day: 16 Hours

Environment

Temp: -24 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,345,844 km

• M1: 535,261 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.08 AU

Year: 364 Days

Day: 33.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,345,844 km

• M1: 35,155 km (0.039 R)
• M2: 470,186 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.25 AU - 1.55 AU

Year: 718 Days

Day: 28.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,345,844 km

• M1: 58,942 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.53 AU - 2.09 AU

Year: 1056 Days

Day: 31.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.43 AU - 2.33 AU

Year: 1117 Days

Day: 36.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,345,844 km

• M1: 115,041 km (0.11 R)
• M2: 308,770 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 8.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.13 AU - 4.61 AU

Year: 3960 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,345,844 km

• M1: 210,035 km (0.045 R)
• M2: 478,264 km (0.108 R)
• M3: 1,167,163 km (0.066 R)
• M4: 1,677,591 km (0.091 R)
• M5: 2,095,717 km (0.051 R)
• M6: 3,924,401 km (0.091 R)
• M7: 4,244,690 km (0.119 R)
• M8: 5,610,369 km (0.057 R)
• M9: 7,081,814 km (0.093 R)
• M10: 7,586,706 km (0.056 R)
• M11: 8,055,397 km (0.075 R)
• M12: 10,407,673 km (0.067 R)
• M13: 13,774,972 km (0.109 R)
• M14: 14,164,824 km (0.099 R)
• M15: 14,875,863 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 9.2

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.34 AU - 7.06 AU

Year: 7517 Days

Day: 14.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,345,844 km

• M1: 123,867 km (0.118 R)
• M2: 514,766 km (0.04 R)
• M3: 817,552 km (0.119 R)
• M4: 1,409,212 km (0.035 R)
• M5: 2,281,667 km (0.109 R)
• M6: 2,948,724 km (0.091 R)
• M7: 3,362,362 km (0.03 R)
• M8: 3,764,930 km (0.119 R)
• M9: 4,554,208 km (0.101 R)
• M10: 5,481,416 km (0.079 R)
• M11: 6,673,860 km (0.095 R)
• M12: 7,120,111 km (0.119 R)
• M13: 10,423,830 km (0.118 R)
• M14: 11,282,522 km (0.091 R)
• M15: 12,574,000 km (0.105 R)
• M16: 13,082,932 km (0.08 R)
• M17: 16,296,444 km (0.07 R)
• M18: 18,299,709 km (0.084 R)
• M19: 18,733,842 km (0.093 R)
• M20: 22,872,318 km (0.088 R)
• M21: 24,232,312 km (0.042 R)
• M22: 28,635,276 km (0.085 R)
• M23: 29,615,292 km (0.098 R)
• M24: 29,913,590 km (0.06 R)
• M25: 30,820,602 km (0.062 R)
• M26: 36,537,485 km (0.116 R)
• M27: 38,040,495 km (0.057 R)
• M28: 40,189,019 km (0.07 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.1

Radius: 9.3

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.61 AU - 8.35 AU

Year: 9772 Days

Day: 9.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,345,844 km

• M1: 115,639 km (0.099 R)
• M2: 451,786 km (0.111 R)
• M3: 842,386 km (0.104 R)
• M4: 1,197,232 km (0.095 R)
• M5: 1,511,238 km (0.102 R)
• M6: 1,880,595 km (0.117 R)
• M7: 2,499,780 km (0.064 R)
• M8: 3,088,149 km (0.088 R)
• M9: 3,488,622 km (0.107 R)
• M10: 4,718,915 km (0.081 R)
• M11: 6,665,184 km (0.096 R)
• M12: 8,495,214 km (0.051 R)
• M13: 9,189,348 km (0.027 R)
• M14: 10,223,967 km (0.099 R)
• M15: 13,668,907 km (0.092 R)
• M16: 14,427,518 km (0.084 R)
• M17: 15,685,786 km (0.116 R)
• M18: 18,267,845 km (0.115 R)
• M19: 19,580,566 km (0.1 R)
• M20: 21,287,478 km (0.097 R)
• M21: 23,003,365 km (0.08 R)
• M22: 24,995,111 km (0.063 R)
• M23: 25,652,295 km (0.067 R)
• M24: 32,315,534 km (0.075 R)
• M25: 32,871,290 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit