🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.59 AU - 0.71 AU

Year: 183 Days

Day: 26.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,535,635 km

• M1: 65,075 km (0.112 R)
• M2: 531,372 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.15 AU

Year: 334 Days

Day: 15.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.72 AU - 2.6 AU

Year: 1111 Days

Day: 31 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,535,635 km

• M1: 621,579 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.03 AU - 2.87 AU

Year: 1342 Days

Day: 26.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,535,635 km

• M1: 80,035 km (0.054 R)
• M2: 477,217 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.8 AU - 4.5 AU

Year: 2958 Days

Day: 24.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 10.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.62 AU - 8.54 AU

Year: 6591 Days

Day: 11.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,535,635 km

• M1: 138,079 km (0.113 R)
• M2: 426,055 km (0.109 R)
• M3: 1,061,995 km (0.11 R)
• M4: 1,431,652 km (0.092 R)
• M5: 2,087,040 km (0.051 R)
• M6: 2,291,989 km (0.104 R)
• M7: 2,986,572 km (0.071 R)
• M8: 3,194,513 km (0.039 R)
• M9: 4,121,421 km (0.112 R)
• M10: 4,855,199 km (0.064 R)
• M11: 5,833,120 km (0.092 R)
• M12: 6,508,405 km (0.056 R)
• M13: 7,547,362 km (0.112 R)
• M14: 7,788,813 km (0.032 R)
• M15: 8,189,586 km (0.115 R)
• M16: 8,409,644 km (0.096 R)
• M17: 8,825,975 km (0.118 R)
• M18: 10,701,035 km (0.063 R)
• M19: 11,207,573 km (0.089 R)
• M20: 11,428,230 km (0.075 R)
• M21: 11,913,825 km (0.094 R)
• M22: 14,537,173 km (0.087 R)
• M23: 14,830,834 km (0.116 R)
• M24: 15,085,000 km (0.105 R)
• M25: 17,196,126 km (0.115 R)
• M26: 17,838,050 km (0.115 R)
• M27: 19,398,356 km (0.113 R)
• M28: 20,475,161 km (0.112 R)
• M29: 20,723,943 km (0.098 R)
• M30: 21,074,750 km (0.11 R)
• M31: 22,507,897 km (0.081 R)
• M32: 23,560,468 km (0.11 R)
• M33: 25,129,899 km (0.09 R)
• M34: 25,350,257 km (0.05 R)
• M35: 26,241,860 km (0.099 R)
• M36: 26,523,553 km (0.049 R)
• M37: 28,013,248 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.4

Radius: 4.5

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.11 AU - 18.13 AU

Year: 21597 Days

Day: 21.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,535,635 km

• M1: 105,915 km (0.119 R)
• M2: 627,264 km (0.097 R)
• M3: 1,636,302 km (0.103 R)
• M4: 2,004,611 km (0.103 R)
• M5: 2,180,688 km (0.096 R)
• M6: 3,229,818 km (0.105 R)
• M7: 3,453,467 km (0.041 R)
• M8: 4,076,841 km (0.055 R)
• M9: 4,921,172 km (0.047 R)
• M10: 6,070,831 km (0.069 R)
• M11: 6,454,999 km (0.1 R)
• M12: 6,572,582 km (0.1 R)
• M13: 7,636,523 km (0.082 R)
• M14: 9,010,280 km (0.088 R)
• M15: 12,751,573 km (0.088 R)
• M16: 15,709,123 km (0.082 R)
• M17: 16,387,699 km (0.074 R)
• M18: 17,917,935 km (0.098 R)
• M19: 18,909,171 km (0.097 R)
• M20: 23,067,692 km (0.112 R)
• M21: 23,439,144 km (0.084 R)
• M22: 25,965,254 km (0.069 R)
• M23: 28,374,228 km (0.09 R)
• M24: 34,774,025 km (0.094 R)
• M25: 38,218,217 km (0.067 R)
• M26: 38,888,116 km (0.088 R)
• M27: 40,441,241 km (0.119 R)
• M28: 41,626,056 km (0.081 R)
• M29: 46,536,756 km (0.037 R)
• M30: 48,556,178 km (0.104 R)
• M31: 48,879,010 km (0.101 R)
• M32: 49,094,880 km (0.037 R)
• M33: 49,962,697 km (0.075 R)
• M34: 59,060,791 km (0.119 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit