🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.65 AU - 0.69 AU

Year: 197 Days

Day: 41.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3 AU - 4.18 AU

Year: 2448 Days

Day: 29.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.2 AU - 5.78 AU

Year: 4012 Days

Day: 17.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 12

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.38 AU - 13.32 AU

Year: 13761 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,107,213 km

• M1: 150,047 km (0.107 R)
• M2: 812,167 km (0.087 R)
• M3: 1,625,082 km (0.039 R)
• M4: 2,189,215 km (0.043 R)
• M5: 3,256,297 km (0.099 R)
• M6: 4,160,766 km (0.099 R)
• M7: 4,672,241 km (0.054 R)
• M8: 6,208,760 km (0.059 R)
• M9: 8,495,962 km (0.088 R)
• M10: 9,322,341 km (0.1 R)
• M11: 10,353,519 km (0.093 R)
• M12: 13,232,829 km (0.055 R)
• M13: 13,657,388 km (0.112 R)
• M14: 16,748,529 km (0.048 R)
• M15: 18,569,883 km (0.115 R)
• M16: 20,278,739 km (0.108 R)
• M17: 21,836,951 km (0.059 R)
• M18: 23,828,398 km (0.084 R)
• M19: 24,276,892 km (0.092 R)
• M20: 24,914,179 km (0.106 R)
• M21: 26,508,443 km (0.103 R)
• M22: 30,737,127 km (0.092 R)
• M23: 31,806,602 km (0.11 R)
• M24: 32,460,045 km (0.101 R)
• M25: 33,233,765 km (0.115 R)
• M26: 35,048,238 km (0.106 R)
• M27: 36,808,556 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.8

Radius: 6.8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.04 AU - 16.72 AU

Year: 23858 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,107,213 km

• M1: 84,523 km (0.112 R)
• M2: 319,391 km (0.113 R)
• M3: 554,111 km (0.113 R)
• M4: 1,041,949 km (0.066 R)
• M5: 1,336,358 km (0.081 R)
• M6: 1,909,318 km (0.098 R)
• M7: 2,333,278 km (0.073 R)
• M8: 3,186,285 km (0.101 R)
• M9: 3,448,979 km (0.083 R)
• M10: 4,231,525 km (0.033 R)
• M11: 4,549,570 km (0.037 R)
• M12: 5,305,488 km (0.096 R)
• M13: 7,837,582 km (0.111 R)
• M14: 12,310,858 km (0.039 R)
• M15: 13,563,291 km (0.081 R)
• M16: 18,322,897 km (0.118 R)
• M17: 25,829,568 km (0.061 R)
• M18: 26,463,415 km (0.104 R)
• M19: 26,891,713 km (0.07 R)
• M20: 31,552,435 km (0.095 R)
• M21: 33,012,061 km (0.08 R)
• M22: 35,414,304 km (0.117 R)
• M23: 35,673,856 km (0.086 R)
• M24: 36,065,354 km (0.083 R)
• M25: 38,749,439 km (0.1 R)
• M26: 42,433,885 km (0.1 R)
• M27: 44,511,500 km (0.097 R)
• M28: 50,654,737 km (0.115 R)
• M29: 51,149,457 km (0.077 R)
• M30: 51,981,071 km (0.087 R)
• M31: 60,799,567 km (0.111 R)
• M32: 61,920,503 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.2

Radius: 4.4

Gravity: 50.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.01 AU - 18.99 AU

Year: 26347 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,107,213 km

• M1: 66,122 km (0.056 R)
• M2: 219,759 km (0.106 R)
• M3: 476,768 km (0.104 R)
• M4: 761,603 km (0.096 R)
• M5: 1,375,104 km (0.116 R)
• M6: 1,533,378 km (0.115 R)
• M7: 2,390,424 km (0.114 R)
• M8: 3,825,816 km (0.107 R)
• M9: 4,069,511 km (0.109 R)
• M10: 4,213,274 km (0.059 R)
• M11: 4,743,599 km (0.104 R)
• M12: 5,274,671 km (0.1 R)
• M13: 6,262,167 km (0.086 R)
• M14: 6,502,720 km (0.077 R)
• M15: 7,261,630 km (0.117 R)
• M16: 11,380,359 km (0.089 R)
• M17: 11,666,540 km (0.032 R)
• M18: 13,091,459 km (0.112 R)
• M19: 13,967,355 km (0.089 R)
• M20: 14,461,327 km (0.095 R)
• M21: 15,137,809 km (0.057 R)
• M22: 16,462,797 km (0.109 R)
• M23: 16,921,015 km (0.102 R)
• M24: 17,106,666 km (0.115 R)
• M25: 17,293,813 km (0.111 R)
• M26: 18,055,565 km (0.054 R)
• M27: 22,875,160 km (0.116 R)
• M28: 31,889,329 km (0.094 R)
• M29: 33,761,397 km (0.099 R)
• M30: 34,649,709 km (0.076 R)
• M31: 42,153,538 km (0.106 R)
• M32: 47,838,557 km (0.092 R)
• M33: 48,210,008 km (0.096 R)
• M34: 54,618,482 km (0.107 R)
• M35: 58,553,803 km (0.111 R)
• M36: 66,520,788 km (0.055 R)
• M37: 69,091,777 km (0.117 R)
• M38: 73,934,858 km (0.088 R)
• M39: 99,743,782 km (0.105 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit