🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.51 AU - 1.51 AU

Year: 652 Days

Day: 29.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,427,726 km

• M1: 30,817 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.69 AU - 2.43 AU

Year: 1039 Days

Day: 41.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.86 AU - 3.74 AU

Year: 2107 Days

Day: 20.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,427,726 km

• M1: 569,369 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.85 AU - 4.97 AU

Year: 3255 Days

Day: 38.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 12.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.01 AU - 6.31 AU

Year: 4733 Days

Day: 7.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 107,427,726 km

• M1: 162,014 km (0.114 R)
• M2: 1,694,046 km (0.089 R)
• M3: 4,489,582 km (0.076 R)
• M4: 5,442,969 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.6

Radius: 13.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.69 AU - 9.45 AU

Year: 8057 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,427,726 km

• M1: 164,109 km (0.088 R)
• M2: 665,860 km (0.113 R)
• M3: 1,081,144 km (0.068 R)
• M4: 1,820,456 km (0.057 R)
• M5: 2,349,435 km (0.097 R)
• M6: 3,193,167 km (0.092 R)
• M7: 3,698,209 km (0.099 R)
• M8: 5,770,738 km (0.057 R)
• M9: 8,064,073 km (0.102 R)
• M10: 8,612,948 km (0.032 R)
• M11: 11,530,256 km (0.111 R)
• M12: 16,886,009 km (0.119 R)
• M13: 17,297,852 km (0.087 R)
• M14: 18,573,473 km (0.102 R)
• M15: 19,533,144 km (0.089 R)
• M16: 21,391,299 km (0.079 R)
• M17: 24,395,673 km (0.075 R)
• M18: 26,456,234 km (0.104 R)
• M19: 28,052,144 km (0.09 R)
• M20: 28,630,489 km (0.118 R)
• M21: 31,435,150 km (0.104 R)
• M22: 31,954,554 km (0.055 R)
• M23: 33,331,902 km (0.114 R)
• M24: 37,121,216 km (0.06 R)
• M25: 38,406,261 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.1

Radius: 3.3

Gravity: 54.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.16 AU - 16.06 AU

Year: 18628 Days

Day: 15.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 107,427,726 km

• M1: 40,990 km (0.087 R)
• M2: 374,892 km (0.087 R)
• M3: 508,034 km (0.117 R)
• M4: 672,442 km (0.118 R)
• M5: 850,015 km (0.103 R)
• M6: 1,058,106 km (0.044 R)
• M7: 1,328,130 km (0.085 R)
• M8: 1,608,626 km (0.12 R)
• M9: 1,745,358 km (0.069 R)
• M10: 2,182,334 km (0.079 R)
• M11: 4,081,030 km (0.086 R)
• M12: 5,350,368 km (0.113 R)
• M13: 5,540,058 km (0.091 R)
• M14: 6,642,295 km (0.114 R)
• M15: 7,453,415 km (0.074 R)
• M16: 8,738,460 km (0.118 R)
• M17: 10,931,864 km (0.075 R)
• M18: 11,175,709 km (0.047 R)
• M19: 12,187,290 km (0.112 R)
• M20: 13,675,789 km (0.089 R)
• M21: 14,905,782 km (0.107 R)
• M22: 15,281,123 km (0.087 R)
• M23: 19,122,946 km (0.074 R)
• M24: 20,380,616 km (0.059 R)
• M25: 21,123,668 km (0.109 R)
• M26: 21,980,714 km (0.116 R)
• M27: 23,662,643 km (0.059 R)
• M28: 24,173,221 km (0.029 R)
• M29: 26,506,948 km (0.055 R)
• M30: 28,410,132 km (0.085 R)
• M31: 28,524,724 km (0.108 R)
• M32: 32,485,477 km (0.047 R)
• M33: 34,924,371 km (0.111 R)
• M34: 35,852,775 km (0.027 R)
• M35: 47,013,674 km (0.081 R)
• M36: 49,625,653 km (0.118 R)
• M37: 55,315,159 km (0.103 R)
• M38: 60,660,740 km (0.105 R)
• M39: 60,851,028 km (0.054 R)
• M40: 65,137,306 km (0.088 R)
• M41: 67,354,048 km (0.118 R)
• M42: 67,967,249 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.8

Radius: 5.7

Gravity: 21.6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 17.61 AU - 23.83 AU

Year: 33148 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,427,726 km

• M1: 71,059 km (0.119 R)
• M2: 418,874 km (0.083 R)
• M3: 607,667 km (0.094 R)
• M4: 1,536,520 km (0.099 R)
• M5: 2,402,392 km (0.08 R)
• M6: 2,716,398 km (0.097 R)
• M7: 5,121,633 km (0.118 R)
• M8: 5,464,810 km (0.028 R)
• M9: 6,149,819 km (0.055 R)
• M10: 6,439,141 km (0.069 R)
• M11: 6,788,303 km (0.048 R)
• M12: 8,487,884 km (0.108 R)
• M13: 9,723,862 km (0.098 R)
• M14: 10,250,297 km (0.079 R)
• M15: 24,921,360 km (0.072 R)
• M16: 25,533,365 km (0.119 R)
• M17: 26,787,444 km (0.068 R)
• M18: 32,649,885 km (0.081 R)
• M19: 36,266,563 km (0.111 R)
• M20: 37,688,940 km (0.117 R)
• M21: 45,907,697 km (0.118 R)
• M22: 50,043,779 km (0.099 R)
• M23: 50,237,508 km (0.108 R)
• M24: 59,916,042 km (0.114 R)
• M25: 79,119,322 km (0.074 R)
• M26: 79,382,165 km (0.082 R)
• M27: 81,506,455 km (0.088 R)
• M28: 86,703,036 km (0.061 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit