🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.04 AU - 1.06 AU

Year: 380 Days

Day: 25.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.49 AU - 2.41 AU

Year: 962 Days

Day: 41.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,671,607 km

• M1: 368,160 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.04 AU - 2.3 AU

Year: 1129 Days

Day: 38.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,671,607 km

• M1: 30,368 km (0.088 R)
• M2: 45,627 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.35 AU - 3.89 AU

Year: 2432 Days

Day: 41.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 8.2

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.43 AU - 7.15 AU

Year: 4919 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,671,607 km

• M1: 102,026 km (0.074 R)
• M2: 402,717 km (0.06 R)
• M3: 849,417 km (0.113 R)
• M4: 1,365,679 km (0.09 R)
• M5: 1,726,509 km (0.113 R)
• M6: 2,091,827 km (0.04 R)
• M7: 2,363,497 km (0.092 R)
• M8: 2,693,061 km (0.036 R)
• M9: 3,264,974 km (0.05 R)
• M10: 3,653,928 km (0.052 R)
• M11: 4,331,008 km (0.12 R)
• M12: 5,584,638 km (0.094 R)
• M13: 6,419,095 km (0.092 R)
• M14: 8,635,387 km (0.059 R)
• M15: 13,765,697 km (0.119 R)
• M16: 14,081,348 km (0.035 R)
• M17: 14,618,255 km (0.103 R)
• M18: 15,675,912 km (0.09 R)
• M19: 18,319,905 km (0.104 R)
• M20: 20,488,176 km (0.092 R)
• M21: 21,598,641 km (0.093 R)
• M22: 23,487,913 km (0.106 R)
• M23: 26,849,975 km (0.081 R)
• M24: 27,260,771 km (0.119 R)
• M25: 28,094,630 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 8.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.55 AU - 6.79 AU

Year: 6083 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,671,607 km

• M1: 144,512 km (0.082 R)
• M2: 895,642 km (0.094 R)
• M3: 1,545,047 km (0.074 R)
• M4: 3,050,301 km (0.084 R)
• M5: 3,593,042 km (0.11 R)
• M6: 4,108,257 km (0.094 R)
• M7: 7,134,023 km (0.114 R)
• M8: 7,808,111 km (0.113 R)
• M9: 9,726,704 km (0.064 R)
• M10: 11,215,352 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.4

Radius: 13.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.01 AU - 9.97 AU

Year: 9518 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,671,607 km

• M1: 169,195 km (0.058 R)
• M2: 1,799,214 km (0.074 R)
• M3: 3,127,792 km (0.065 R)
• M4: 5,159,481 km (0.027 R)
• M5: 6,143,536 km (0.107 R)
• M6: 6,585,897 km (0.097 R)
• M7: 7,330,146 km (0.096 R)
• M8: 8,305,375 km (0.107 R)
• M9: 9,804,046 km (0.104 R)
• M10: 10,256,430 km (0.072 R)
• M11: 10,722,727 km (0.06 R)
• M12: 15,717,351 km (0.076 R)
• M13: 19,850,889 km (0.087 R)
• M14: 28,331,443 km (0.06 R)
• M15: 36,863,010 km (0.118 R)
• M16: 38,454,731 km (0.07 R)
• M17: 39,709,857 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 8.5

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.01 AU - 12.75 AU

Year: 15381 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,671,607 km

• M1: 134,189 km (0.113 R)
• M2: 540,497 km (0.08 R)
• M3: 844,929 km (0.056 R)
• M4: 1,111,512 km (0.032 R)
• M5: 1,985,313 km (0.089 R)
• M6: 2,645,938 km (0.075 R)
• M7: 3,310,900 km (0.106 R)
• M8: 4,175,576 km (0.06 R)
• M9: 4,762,448 km (0.117 R)
• M10: 5,861,245 km (0.117 R)
• M11: 8,807,425 km (0.092 R)
• M12: 9,882,735 km (0.072 R)
• M13: 10,923,188 km (0.112 R)
• M14: 13,085,176 km (0.118 R)
• M15: 14,266,551 km (0.119 R)
• M16: 14,699,936 km (0.098 R)
• M17: 16,680,611 km (0.091 R)
• M18: 17,569,821 km (0.093 R)
• M19: 18,236,130 km (0.073 R)
• M20: 19,267,009 km (0.108 R)
• M21: 19,796,735 km (0.078 R)
• M22: 20,426,991 km (0.092 R)
• M23: 20,793,206 km (0.104 R)
• M24: 30,711,994 km (0.081 R)
• M25: 33,291,959 km (0.091 R)
• M26: 38,599,542 km (0.045 R)
• M27: 39,019,014 km (0.112 R)
• M28: 41,453,271 km (0.092 R)
• M29: 42,040,442 km (0.036 R)
• M30: 45,680,607 km (0.106 R)
• M31: 49,855,435 km (0.11 R)
• M32: 55,867,474 km (0.116 R)
• M33: 61,962,241 km (0.101 R)
• M34: 64,284,000 km (0.094 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit