🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.47 AU - 0.53 AU

Year: 124 Days

Day: 45.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,165,639 km

• M1: 83,326 km (0.106 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.5

Radius: 10.1

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.12 AU - 6.98 AU

Year: 5206 Days

Day: 12.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,165,639 km

• M1: 129,103 km (0.069 R)
• M2: 588,518 km (0.065 R)
• M3: 1,700,629 km (0.094 R)
• M4: 2,448,468 km (0.076 R)
• M5: 2,953,511 km (0.096 R)
• M6: 5,412,900 km (0.074 R)
• M7: 7,289,755 km (0.11 R)
• M8: 8,002,140 km (0.086 R)
• M9: 11,046,606 km (0.081 R)
• M10: 14,348,530 km (0.117 R)
• M11: 15,754,900 km (0.114 R)
• M12: 17,312,662 km (0.056 R)
• M13: 23,574,979 km (0.088 R)
• M14: 24,034,244 km (0.104 R)
• M15: 25,129,002 km (0.118 R)
• M16: 26,667,765 km (0.099 R)
• M17: 29,135,980 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.1

Radius: 13.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.43 AU - 6.51 AU

Year: 5757 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,165,639 km

• M1: 169,195 km (0.068 R)
• M2: 654,191 km (0.038 R)
• M3: 1,211,593 km (0.117 R)
• M4: 1,659,190 km (0.094 R)
• M5: 2,205,372 km (0.058 R)
• M6: 2,804,960 km (0.1 R)
• M7: 3,746,080 km (0.07 R)
• M8: 4,312,757 km (0.078 R)
• M9: 5,672,302 km (0.049 R)
• M10: 6,422,237 km (0.082 R)
• M11: 8,326,019 km (0.072 R)
• M12: 8,891,948 km (0.082 R)
• M13: 10,219,779 km (0.093 R)
• M14: 11,416,711 km (0.117 R)
• M15: 12,295,449 km (0.11 R)
• M16: 15,203,332 km (0.12 R)
• M17: 16,375,881 km (0.09 R)
• M18: 16,984,445 km (0.083 R)
• M19: 17,607,969 km (0.06 R)
• M20: 19,880,510 km (0.077 R)
• M21: 21,741,657 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 11.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.5 AU - 7.98 AU

Year: 6122 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,165,639 km

• M1: 174,880 km (0.093 R)
• M2: 1,053,169 km (0.091 R)
• M3: 1,925,175 km (0.112 R)
• M4: 2,670,172 km (0.11 R)
• M5: 3,148,886 km (0.077 R)
• M6: 4,426,451 km (0.102 R)
• M7: 5,237,571 km (0.093 R)
• M8: 5,693,695 km (0.095 R)
• M9: 6,083,697 km (0.046 R)
• M10: 6,817,624 km (0.083 R)
• M11: 9,626,174 km (0.091 R)
• M12: 10,667,824 km (0.116 R)
• M13: 12,319,534 km (0.097 R)
• M14: 17,092,305 km (0.046 R)
• M15: 18,034,921 km (0.066 R)
• M16: 21,071,159 km (0.116 R)
• M17: 24,198,353 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.7

Radius: 3.3

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.66 AU - 19.16 AU

Year: 22201 Days

Day: 23.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,165,639 km

• M1: 49,367 km (0.084 R)
• M2: 257,907 km (0.082 R)
• M3: 855,251 km (0.1 R)
• M4: 1,095,954 km (0.093 R)
• M5: 1,912,310 km (0.1 R)
• M6: 2,129,526 km (0.028 R)
• M7: 2,656,110 km (0.069 R)
• M8: 2,811,692 km (0.06 R)
• M9: 2,996,894 km (0.07 R)
• M10: 3,764,481 km (0.095 R)
• M11: 3,904,056 km (0.086 R)
• M12: 5,114,602 km (0.025 R)
• M13: 5,251,484 km (0.1 R)
• M14: 5,749,645 km (0.097 R)
• M15: 6,239,727 km (0.077 R)
• M16: 6,554,930 km (0.098 R)
• M17: 7,259,685 km (0.082 R)
• M18: 7,697,110 km (0.118 R)
• M19: 8,244,787 km (0.104 R)
• M20: 11,090,737 km (0.111 R)
• M21: 14,056,366 km (0.064 R)
• M22: 19,681,245 km (0.118 R)
• M23: 21,489,136 km (0.06 R)
• M24: 22,479,025 km (0.113 R)
• M25: 35,816,872 km (0.094 R)
• M26: 37,205,738 km (0.094 R)
• M27: 43,261,460 km (0.114 R)
• M28: 49,013,798 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.3

Radius: 7.7

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 20.67 AU - 20.97 AU

Year: 33235 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,165,639 km

• M1: 349,311 km (0.081 R)
• M2: 791,672 km (0.1 R)
• M3: 1,667,867 km (0.04 R)
• M4: 3,799,786 km (0.116 R)
• M5: 4,328,166 km (0.047 R)
• M6: 6,209,808 km (0.111 R)
• M7: 9,301,397 km (0.104 R)
• M8: 9,804,495 km (0.085 R)
• M9: 10,593,175 km (0.077 R)
• M10: 13,687,756 km (0.105 R)
• M11: 14,092,269 km (0.057 R)
• M12: 14,338,806 km (0.12 R)
• M13: 14,925,230 km (0.114 R)
• M14: 15,267,360 km (0.094 R)
• M15: 16,780,543 km (0.043 R)
• M16: 17,150,648 km (0.116 R)
• M17: 20,624,909 km (0.064 R)
• M18: 23,033,435 km (0.073 R)
• M19: 31,234,390 km (0.111 R)
• M20: 32,077,224 km (0.064 R)
• M21: 33,224,341 km (0.027 R)
• M22: 34,547,384 km (0.058 R)
• M23: 35,146,524 km (0.101 R)
• M24: 47,887,625 km (0.073 R)
• M25: 49,764,180 km (0.062 R)
• M26: 50,145,206 km (0.115 R)
• M27: 52,867,588 km (0.119 R)
• M28: 59,885,972 km (0.114 R)
• M29: 60,317,113 km (0.09 R)
• M30: 65,425,582 km (0.106 R)
• M31: 74,236,298 km (0.105 R)
• M32: 83,000,788 km (0.098 R)
• M33: 92,143,013 km (0.065 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit