🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 158 Days

Day: 22.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.76 AU - 0.82 AU

Year: 258 Days

Day: 17.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.92 AU - 0.94 AU

Year: 329 Days

Day: 46.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.81 AU - 1.19 AU

Year: 367 Days

Day: 41.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.69 AU - 3.31 AU

Year: 1907 Days

Day: 46.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.9

Radius: 14.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.79 AU - 6.31 AU

Year: 5463 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,716,848 km

• M1: 184,155 km (0.102 R)
• M2: 739,612 km (0.088 R)
• M3: 1,476,681 km (0.026 R)
• M4: 2,160,193 km (0.081 R)
• M5: 2,761,427 km (0.1 R)
• M6: 3,416,367 km (0.062 R)
• M7: 4,396,981 km (0.105 R)
• M8: 5,885,479 km (0.084 R)
• M9: 7,008,959 km (0.074 R)
• M10: 9,797,763 km (0.107 R)
• M11: 13,501,657 km (0.102 R)
• M12: 15,557,730 km (0.089 R)
• M13: 16,047,663 km (0.103 R)
• M14: 18,654,555 km (0.099 R)
• M15: 19,583,109 km (0.077 R)
• M16: 21,198,916 km (0.087 R)
• M17: 22,073,465 km (0.083 R)
• M18: 22,623,536 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.1

Radius: 8.2

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.31 AU - 10.97 AU

Year: 11853 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,716,848 km

• M1: 103,671 km (0.088 R)
• M2: 540,647 km (0.107 R)
• M3: 935,585 km (0.103 R)
• M4: 1,218,923 km (0.088 R)
• M5: 1,590,225 km (0.085 R)
• M6: 2,035,728 km (0.097 R)
• M7: 2,583,555 km (0.033 R)
• M8: 5,296,363 km (0.056 R)
• M9: 6,648,728 km (0.108 R)
• M10: 8,031,910 km (0.108 R)
• M11: 8,501,049 km (0.112 R)
• M12: 8,938,772 km (0.034 R)
• M13: 9,442,618 km (0.085 R)
• M14: 10,018,719 km (0.06 R)
• M15: 10,288,145 km (0.11 R)
• M16: 12,251,018 km (0.1 R)
• M17: 17,750,685 km (0.034 R)
• M18: 21,431,840 km (0.119 R)
• M19: 22,425,918 km (0.109 R)
• M20: 23,167,923 km (0.102 R)
• M21: 24,022,127 km (0.055 R)
• M22: 26,096,601 km (0.107 R)
• M23: 30,825,389 km (0.118 R)
• M24: 31,167,220 km (0.072 R)
• M25: 32,677,560 km (0.103 R)
• M26: 35,468,309 km (0.093 R)
• M27: 40,967,377 km (0.117 R)
• M28: 41,380,566 km (0.072 R)
• M29: 42,496,118 km (0.117 R)
• M30: 45,667,293 km (0.06 R)
• M31: 48,529,998 km (0.096 R)
• M32: 53,126,692 km (0.094 R)
• M33: 53,454,012 km (0.038 R)
• M34: 53,947,386 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.5

Radius: 3.3

Gravity: 65.52 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.27 AU - 17.81 AU

Year: 21411 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,716,848 km

• M1: 46,974 km (0.062 R)
• M2: 176,974 km (0.113 R)
• M3: 667,207 km (0.064 R)
• M4: 947,852 km (0.108 R)
• M5: 1,542,354 km (0.052 R)
• M6: 1,888,972 km (0.073 R)
• M7: 2,070,285 km (0.073 R)
• M8: 2,197,593 km (0.04 R)
• M9: 2,398,203 km (0.048 R)
• M10: 2,684,683 km (0.115 R)
• M11: 3,296,539 km (0.07 R)
• M12: 6,410,718 km (0.09 R)
• M13: 8,257,653 km (0.08 R)
• M14: 9,649,212 km (0.099 R)
• M15: 11,124,995 km (0.114 R)
• M16: 11,582,166 km (0.059 R)
• M17: 13,245,096 km (0.054 R)
• M18: 15,619,514 km (0.093 R)
• M19: 17,120,878 km (0.052 R)
• M20: 17,554,263 km (0.06 R)
• M21: 17,817,854 km (0.083 R)
• M22: 19,927,035 km (0.085 R)
• M23: 24,963,097 km (0.098 R)
• M24: 25,184,951 km (0.104 R)
• M25: 27,124,039 km (0.074 R)
• M26: 29,406,603 km (0.108 R)
• M27: 31,554,380 km (0.058 R)
• M28: 32,336,777 km (0.114 R)
• M29: 36,159,301 km (0.066 R)
• M30: 37,304,323 km (0.112 R)
• M31: 37,885,810 km (0.099 R)
• M32: 39,666,474 km (0.068 R)
• M33: 40,884,051 km (0.075 R)
• M34: 42,126,461 km (0.086 R)
• M35: 43,393,555 km (0.096 R)
• M36: 45,013,102 km (0.085 R)
• M37: 48,544,210 km (0.113 R)
• M38: 49,237,147 km (0.057 R)
• M39: 50,998,213 km (0.062 R)
• M40: 51,176,534 km (0.116 R)
• M41: 52,255,583 km (0.102 R)
• M42: 65,774,145 km (0.107 R)
• M43: 68,992,294 km (0.06 R)
• M44: 77,375,609 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 14,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit