🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.63 AU - 0.79 AU

Year: 220 Days

Day: 25.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,036,512 km

• M1: 265,835 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.87 AU - 0.93 AU

Year: 313 Days

Day: 32 Hours

Environment

Temp: 91 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.03 AU - 2.69 AU

Year: 1331 Days

Day: 35 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.52 AU - 3.42 AU

Year: 1879 Days

Day: 26.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.88 AU - 4.22 AU

Year: 2455 Days

Day: 44.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 10.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.41 AU - 9.03 AU

Year: 7874 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,036,512 km

• M1: 137,929 km (0.119 R)
• M2: 702,960 km (0.112 R)
• M3: 1,506,750 km (0.119 R)
• M4: 1,999,974 km (0.091 R)
• M5: 2,509,355 km (0.101 R)
• M6: 3,022,027 km (0.112 R)
• M7: 5,224,107 km (0.043 R)
• M8: 6,465,171 km (0.089 R)
• M9: 7,136,566 km (0.119 R)
• M10: 8,955,078 km (0.115 R)
• M11: 9,699,477 km (0.102 R)
• M12: 10,202,874 km (0.064 R)
• M13: 10,723,624 km (0.029 R)
• M14: 13,767,791 km (0.064 R)
• M15: 16,624,213 km (0.117 R)
• M16: 18,711,253 km (0.055 R)
• M17: 25,406,356 km (0.109 R)
• M18: 26,363,633 km (0.114 R)
• M19: 26,985,362 km (0.114 R)
• M20: 29,380,274 km (0.115 R)
• M21: 30,048,528 km (0.075 R)
• M22: 33,854,597 km (0.069 R)
• M23: 35,013,681 km (0.099 R)
• M24: 35,764,812 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 15

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.82 AU - 10.18 AU

Year: 9097 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,036,512 km

• M1: 188,194 km (0.119 R)
• M2: 744,698 km (0.113 R)
• M3: 1,265,448 km (0.08 R)
• M4: 1,852,022 km (0.115 R)
• M5: 2,414,210 km (0.098 R)
• M6: 3,358,323 km (0.08 R)
• M7: 4,287,026 km (0.058 R)
• M8: 5,068,376 km (0.064 R)
• M9: 5,673,948 km (0.115 R)
• M10: 6,186,022 km (0.081 R)
• M11: 7,069,846 km (0.061 R)
• M12: 8,291,462 km (0.074 R)
• M13: 8,998,462 km (0.068 R)
• M14: 9,745,404 km (0.085 R)
• M15: 10,432,507 km (0.044 R)
• M16: 11,363,454 km (0.081 R)
• M17: 15,257,038 km (0.084 R)
• M18: 17,432,789 km (0.108 R)
• M19: 18,447,063 km (0.048 R)
• M20: 23,591,435 km (0.025 R)
• M21: 28,321,270 km (0.08 R)
• M22: 29,722,853 km (0.092 R)
• M23: 30,751,787 km (0.065 R)
• M24: 33,099,277 km (0.072 R)
• M25: 41,362,166 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 15

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.78 AU - 10.48 AU

Year: 10970 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,036,512 km

• M1: 186,549 km (0.081 R)
• M2: 689,945 km (0.118 R)
• M3: 1,514,529 km (0.074 R)
• M4: 2,028,098 km (0.094 R)
• M5: 2,821,565 km (0.104 R)
• M6: 3,688,635 km (0.093 R)
• M7: 4,380,226 km (0.064 R)
• M8: 4,847,869 km (0.091 R)
• M9: 6,274,284 km (0.089 R)
• M10: 8,712,281 km (0.06 R)
• M11: 9,698,729 km (0.114 R)
• M12: 10,602,450 km (0.096 R)
• M13: 11,838,278 km (0.084 R)
• M14: 16,192,623 km (0.116 R)
• M15: 17,977,475 km (0.093 R)
• M16: 19,969,521 km (0.104 R)
• M17: 20,449,281 km (0.055 R)
• M18: 26,059,500 km (0.079 R)
• M19: 26,536,867 km (0.099 R)
• M20: 27,805,307 km (0.026 R)
• M21: 31,745,267 km (0.104 R)
• M22: 37,115,232 km (0.05 R)
• M23: 38,454,282 km (0.08 R)
• M24: 41,357,977 km (0.107 R)
• M25: 41,877,381 km (0.074 R)
• M26: 43,864,489 km (0.109 R)
• M27: 46,191,634 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.3

Radius: 5.9

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.71 AU - 19.01 AU

Year: 26552 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,036,512 km

• M1: 77,940 km (0.085 R)
• M2: 599,588 km (0.066 R)
• M3: 2,126,683 km (0.086 R)
• M4: 2,765,317 km (0.082 R)
• M5: 3,726,633 km (0.033 R)
• M6: 4,250,674 km (0.094 R)
• M7: 6,626,737 km (0.037 R)
• M8: 10,519,423 km (0.109 R)
• M9: 10,819,068 km (0.099 R)
• M10: 13,077,995 km (0.11 R)
• M11: 14,280,912 km (0.059 R)
• M12: 17,565,932 km (0.045 R)
• M13: 18,330,077 km (0.104 R)
• M14: 18,589,630 km (0.086 R)
• M15: 19,116,214 km (0.04 R)
• M16: 19,383,097 km (0.059 R)
• M17: 28,714,264 km (0.099 R)
• M18: 38,490,485 km (0.077 R)
• M19: 41,092,590 km (0.089 R)
• M20: 47,615,207 km (0.099 R)
• M21: 48,765,465 km (0.102 R)
• M22: 63,253,121 km (0.085 R)
• M23: 67,893,946 km (0.09 R)
• M24: 68,723,467 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.5

Radius: 6.5

Gravity: 21.74 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.7 AU - 20.94 AU

Year: 27614 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,036,512 km

• M1: 80,783 km (0.054 R)
• M2: 739,013 km (0.085 R)
• M3: 1,187,807 km (0.099 R)
• M4: 1,447,210 km (0.086 R)
• M5: 1,845,439 km (0.074 R)
• M6: 2,512,795 km (0.079 R)
• M7: 3,118,218 km (0.053 R)
• M8: 3,782,881 km (0.042 R)
• M9: 4,349,558 km (0.038 R)
• M10: 4,614,795 km (0.118 R)
• M11: 5,695,490 km (0.088 R)
• M12: 6,013,236 km (0.086 R)
• M13: 7,193,264 km (0.102 R)
• M14: 8,288,470 km (0.06 R)
• M15: 25,339,037 km (0.096 R)
• M16: 26,950,804 km (0.11 R)
• M17: 28,236,149 km (0.062 R)
• M18: 29,562,035 km (0.054 R)
• M19: 30,790,234 km (0.032 R)
• M20: 32,623,855 km (0.083 R)
• M21: 33,057,090 km (0.111 R)
• M22: 38,399,081 km (0.111 R)
• M23: 40,854,730 km (0.11 R)
• M24: 42,206,197 km (0.056 R)
• M25: 44,288,898 km (0.086 R)
• M26: 48,658,203 km (0.1 R)
• M27: 50,946,752 km (0.089 R)
• M28: 59,952,095 km (0.112 R)
• M29: 72,382,631 km (0.072 R)
• M30: 72,627,821 km (0.079 R)
• M31: 76,624,927 km (0.057 R)
• M32: 78,936,513 km (0.089 R)
• M33: 99,126,092 km (0.114 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: 527 - 16,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit