🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.62 AU - 0.66 AU

Year: 185 Days

Day: 47 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.94 AU - 1 AU

Year: 345 Days

Day: 47.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,462,119 km

• M1: 457,919 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.39 AU - 2.07 AU

Year: 823 Days

Day: 45.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.5 AU - 2.94 AU

Year: 1622 Days

Day: 17.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.04 AU - 5.36 AU

Year: 3685 Days

Day: 34.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 9.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.75 AU - 10.71 AU

Year: 11833 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,462,119 km

• M1: 121,922 km (0.071 R)
• M2: 452,384 km (0.058 R)
• M3: 1,352,365 km (0.039 R)
• M4: 1,665,772 km (0.081 R)
• M5: 3,054,190 km (0.12 R)
• M6: 5,366,973 km (0.056 R)
• M7: 5,769,691 km (0.095 R)
• M8: 7,100,364 km (0.1 R)
• M9: 12,472,872 km (0.098 R)
• M10: 13,138,882 km (0.115 R)
• M11: 13,567,031 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.9

Radius: 9.6

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.03 AU - 10.81 AU

Year: 12164 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,462,119 km

• M1: 119,379 km (0.118 R)
• M2: 890,706 km (0.095 R)
• M3: 1,251,087 km (0.115 R)
• M4: 2,183,680 km (0.092 R)
• M5: 2,743,924 km (0.085 R)
• M6: 3,273,501 km (0.059 R)
• M7: 3,628,347 km (0.115 R)
• M8: 4,122,469 km (0.119 R)
• M9: 4,598,788 km (0.05 R)
• M10: 8,546,377 km (0.083 R)
• M11: 9,173,341 km (0.09 R)
• M12: 9,625,127 km (0.117 R)
• M13: 10,303,853 km (0.077 R)
• M14: 11,014,293 km (0.085 R)
• M15: 12,290,213 km (0.12 R)
• M16: 12,901,620 km (0.102 R)
• M17: 13,791,727 km (0.062 R)
• M18: 15,764,773 km (0.044 R)
• M19: 16,560,035 km (0.046 R)
• M20: 16,930,440 km (0.115 R)
• M21: 18,309,283 km (0.112 R)
• M22: 20,262,433 km (0.098 R)
• M23: 23,820,020 km (0.1 R)
• M24: 24,674,374 km (0.079 R)
• M25: 29,578,940 km (0.043 R)
• M26: 30,454,985 km (0.085 R)
• M27: 33,070,105 km (0.111 R)
• M28: 33,421,810 km (0.067 R)
• M29: 35,831,233 km (0.082 R)
• M30: 40,322,311 km (0.043 R)
• M31: 46,629,955 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 14.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.57 AU - 12.05 AU

Year: 12854 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,462,119 km

• M1: 601,683 km (0.096 R)
• M2: 1,240,017 km (0.104 R)
• M3: 3,183,143 km (0.096 R)
• M4: 4,017,301 km (0.105 R)
• M5: 4,679,272 km (0.101 R)
• M6: 6,746,714 km (0.035 R)
• M7: 7,452,517 km (0.113 R)
• M8: 8,084,568 km (0.025 R)
• M9: 8,624,317 km (0.033 R)
• M10: 9,321,743 km (0.072 R)
• M11: 10,879,206 km (0.091 R)
• M12: 24,640,415 km (0.083 R)
• M13: 27,691,015 km (0.118 R)
• M14: 35,957,643 km (0.056 R)
• M15: 38,924,917 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.4

Radius: 15

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.82 AU - 14.46 AU

Year: 14362 Days

Day: 10.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,462,119 km

• M1: 189,840 km (0.076 R)
• M2: 657,034 km (0.081 R)
• M3: 1,148,463 km (0.088 R)
• M4: 1,699,133 km (0.092 R)
• M5: 2,187,270 km (0.11 R)
• M6: 2,666,432 km (0.103 R)
• M7: 3,659,164 km (0.12 R)
• M8: 4,855,498 km (0.099 R)
• M9: 5,683,522 km (0.113 R)
• M10: 6,879,108 km (0.039 R)
• M11: 8,418,022 km (0.081 R)
• M12: 9,027,035 km (0.12 R)
• M13: 9,565,138 km (0.099 R)
• M14: 18,660,390 km (0.078 R)
• M15: 20,272,905 km (0.065 R)
• M16: 20,943,403 km (0.099 R)
• M17: 21,802,094 km (0.088 R)
• M18: 24,803,626 km (0.07 R)
• M19: 25,765,241 km (0.101 R)
• M20: 26,353,909 km (0.107 R)
• M21: 33,320,831 km (0.08 R)
• M22: 34,491,584 km (0.034 R)
• M23: 35,087,133 km (0.061 R)
• M24: 41,159,012 km (0.052 R)
• M25: 42,643,023 km (0.049 R)
• M26: 43,329,228 km (0.055 R)
• M27: 46,436,675 km (0.103 R)
• M28: 48,937,503 km (0.098 R)
• M29: 49,538,736 km (0.054 R)
• M30: 51,217,524 km (0.118 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit