🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.09 AU - 1.11 AU

Year: 424 Days

Day: 14.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,418,236 km

• M1: 62,382 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.09 AU - 1.21 AU

Year: 453 Days

Day: 23.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.2 AU - 1.68 AU

Year: 634 Days

Day: 23.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,418,236 km

• M1: 967,449 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.46 AU - 1.88 AU

Year: 792 Days

Day: 34.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 14.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.88 AU - 5.54 AU

Year: 4365 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,418,236 km

• M1: 176,525 km (0.103 R)
• M2: 775,815 km (0.075 R)
• M3: 1,771,688 km (0.08 R)
• M4: 2,284,808 km (0.052 R)
• M5: 5,350,218 km (0.108 R)
• M6: 6,141,741 km (0.094 R)
• M7: 10,149,019 km (0.055 R)
• M8: 13,431,645 km (0.104 R)
• M9: 18,303,000 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.8

Radius: 12.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.27 AU - 13.25 AU

Year: 12957 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 178.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,418,236 km

• M1: 157,377 km (0.053 R)
• M2: 571,763 km (0.084 R)
• M3: 1,243,308 km (0.116 R)
• M4: 2,527,456 km (0.051 R)
• M5: 2,941,094 km (0.062 R)
• M6: 6,621,651 km (0.077 R)
• M7: 8,510,772 km (0.063 R)
• M8: 9,709,650 km (0.104 R)
• M9: 10,404,532 km (0.053 R)
• M10: 11,479,393 km (0.082 R)
• M11: 12,134,781 km (0.096 R)
• M12: 13,004,842 km (0.1 R)
• M13: 14,938,993 km (0.074 R)
• M14: 15,938,456 km (0.104 R)
• M15: 16,830,209 km (0.114 R)
• M16: 17,288,428 km (0.113 R)
• M17: 18,070,525 km (0.087 R)
• M18: 18,551,034 km (0.056 R)
• M19: 19,122,497 km (0.092 R)
• M20: 19,959,049 km (0.053 R)
• M21: 23,932,817 km (0.109 R)
• M22: 25,700,615 km (0.086 R)
• M23: 26,822,898 km (0.105 R)
• M24: 30,049,724 km (0.081 R)
• M25: 40,856,525 km (0.085 R)
• M26: 41,407,793 km (0.112 R)
• M27: 43,091,367 km (0.112 R)
• M28: 43,662,532 km (0.065 R)
• M29: 46,894,744 km (0.107 R)
• M30: 48,108,730 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 12.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.79 AU - 13.71 AU

Year: 14785 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,418,236 km

• M1: 153,039 km (0.104 R)
• M2: 555,606 km (0.119 R)
• M3: 1,075,609 km (0.068 R)
• M4: 1,829,881 km (0.119 R)
• M5: 2,540,621 km (0.062 R)
• M6: 4,512,171 km (0.115 R)
• M7: 5,428,458 km (0.048 R)
• M8: 7,394,772 km (0.06 R)
• M9: 8,062,727 km (0.106 R)
• M10: 9,139,981 km (0.076 R)
• M11: 13,428,802 km (0.12 R)
• M12: 13,849,472 km (0.103 R)
• M13: 15,315,680 km (0.09 R)
• M14: 16,165,097 km (0.119 R)
• M15: 16,721,751 km (0.095 R)
• M16: 17,208,991 km (0.086 R)
• M17: 17,705,806 km (0.116 R)
• M18: 21,838,297 km (0.085 R)
• M19: 28,140,107 km (0.045 R)
• M20: 30,244,202 km (0.117 R)
• M21: 38,014,465 km (0.106 R)
• M22: 38,434,685 km (0.082 R)
• M23: 38,999,716 km (0.09 R)
• M24: 40,291,344 km (0.051 R)
• M25: 44,492,052 km (0.098 R)
• M26: 46,060,586 km (0.116 R)
• M27: 49,807,414 km (0.109 R)
• M28: 52,012,636 km (0.117 R)
• M29: 56,072,573 km (0.104 R)
• M30: 57,717,102 km (0.117 R)
• M31: 59,959,724 km (0.101 R)
• M32: 67,854,004 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.2

Radius: 6.9

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.13 AU - 14.07 AU

Year: 16418 Days

Day: 18 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,418,236 km

• M1: 85,869 km (0.078 R)
• M2: 458,517 km (0.112 R)
• M3: 806,333 km (0.107 R)
• M4: 1,185,563 km (0.059 R)
• M5: 2,677,203 km (0.072 R)
• M6: 4,243,344 km (0.119 R)
• M7: 6,944,333 km (0.105 R)
• M8: 9,150,004 km (0.114 R)
• M9: 9,865,232 km (0.117 R)
• M10: 12,234,712 km (0.059 R)
• M11: 13,446,605 km (0.027 R)
• M12: 13,867,723 km (0.101 R)
• M13: 14,515,930 km (0.119 R)
• M14: 15,487,568 km (0.108 R)
• M15: 16,263,981 km (0.109 R)
• M16: 16,581,727 km (0.088 R)
• M17: 17,311,765 km (0.076 R)
• M18: 20,355,333 km (0.07 R)
• M19: 21,097,937 km (0.053 R)
• M20: 21,571,265 km (0.106 R)
• M21: 25,084,122 km (0.107 R)
• M22: 26,590,124 km (0.053 R)
• M23: 31,591,330 km (0.076 R)
• M24: 35,164,475 km (0.044 R)
• M25: 37,322,574 km (0.119 R)
• M26: 41,900,718 km (0.115 R)
• M27: 46,839,393 km (0.056 R)
• M28: 47,160,430 km (0.08 R)
• M29: 47,482,813 km (0.074 R)
• M30: 48,622,898 km (0.085 R)
• M31: 58,594,344 km (0.103 R)
• M32: 58,966,993 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 3.5

Gravity: 68.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.11 AU - 15.75 AU

Year: 21177 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 84.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,418,236 km

• M1: 43,533 km (0.107 R)
• M2: 328,218 km (0.11 R)
• M3: 472,879 km (0.099 R)
• M4: 613,202 km (0.054 R)
• M5: 1,138,589 km (0.116 R)
• M6: 2,508,756 km (0.105 R)
• M7: 3,020,830 km (0.098 R)
• M8: 4,971,885 km (0.089 R)
• M9: 5,243,555 km (0.116 R)
• M10: 5,607,078 km (0.06 R)
• M11: 6,520,672 km (0.034 R)
• M12: 8,149,494 km (0.108 R)
• M13: 10,590,332 km (0.055 R)
• M14: 11,975,908 km (0.079 R)
• M15: 12,113,837 km (0.097 R)
• M16: 12,604,967 km (0.064 R)
• M17: 15,423,690 km (0.071 R)
• M18: 15,917,213 km (0.109 R)
• M19: 17,727,198 km (0.105 R)
• M20: 20,642,861 km (0.105 R)
• M21: 21,241,850 km (0.063 R)
• M22: 23,322,009 km (0.076 R)
• M23: 27,521,071 km (0.082 R)
• M24: 29,232,770 km (0.032 R)
• M25: 29,357,685 km (0.082 R)
• M26: 33,273,110 km (0.102 R)
• M27: 35,639,150 km (0.038 R)
• M28: 37,817,893 km (0.097 R)
• M29: 42,598,592 km (0.097 R)
• M30: 43,568,136 km (0.085 R)
• M31: 44,387,334 km (0.109 R)
• M32: 44,883,700 km (0.119 R)
• M33: 47,939,984 km (0.112 R)
• M34: 49,518,840 km (0.073 R)
• M35: 53,337,026 km (0.06 R)
• M36: 56,762,070 km (0.088 R)
• M37: 57,346,698 km (0.104 R)
• M38: 59,124,968 km (0.077 R)
• M39: 68,790,337 km (0.1 R)
• M40: 69,455,000 km (0.101 R)
• M41: 73,763,568 km (0.095 R)
• M42: 78,971,070 km (0.079 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: 398 - 17,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit