🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.66 AU

Year: 196 Days

Day: 19 Hours

Environment

Temp: 7 °C

Axial Tilt: 68.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.79 AU

Year: 217 Days

Day: 44.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,453,742 km

• M1: 41,588 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.8 AU - 1.08 AU

Year: 395 Days

Day: 29.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.1 AU - 1.48 AU

Year: 635 Days

Day: 35.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,453,742 km

• M1: 219,759 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.48 AU - 2.08 AU

Year: 1029 Days

Day: 29.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 8.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.11 AU - 9.31 AU

Year: 10197 Days

Day: 7.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 106,453,742 km

• M1: 100,829 km (0.103 R)
• M2: 401,371 km (0.1 R)
• M3: 845,228 km (0.061 R)
• M4: 1,105,379 km (0.068 R)
• M5: 1,752,838 km (0.101 R)
• M6: 2,233,795 km (0.086 R)
• M7: 2,559,171 km (0.12 R)
• M8: 2,955,605 km (0.102 R)
• M9: 4,115,737 km (0.076 R)
• M10: 4,421,814 km (0.086 R)
• M11: 4,965,901 km (0.073 R)
• M12: 5,313,268 km (0.089 R)
• M13: 5,801,555 km (0.04 R)
• M14: 6,419,993 km (0.1 R)
• M15: 8,540,243 km (0.042 R)
• M16: 9,296,909 km (0.104 R)
• M17: 10,656,156 km (0.117 R)
• M18: 12,774,910 km (0.034 R)
• M19: 13,153,542 km (0.081 R)
• M20: 14,743,169 km (0.084 R)
• M21: 15,401,400 km (0.053 R)
• M22: 16,141,610 km (0.108 R)
• M23: 19,768,760 km (0.075 R)
• M24: 22,624,434 km (0.113 R)
• M25: 23,339,063 km (0.113 R)
• M26: 26,088,223 km (0.07 R)
• M27: 26,697,984 km (0.098 R)
• M28: 27,406,330 km (0.085 R)
• M29: 28,400,857 km (0.105 R)
• M30: 28,676,266 km (0.103 R)
• M31: 29,419,169 km (0.111 R)
• M32: 30,943,572 km (0.092 R)
• M33: 31,332,825 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.1

Radius: 5.7

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.38 AU - 13.24 AU

Year: 15406 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,453,742 km

• M1: 84,972 km (0.105 R)
• M2: 314,006 km (0.091 R)
• M3: 881,281 km (0.073 R)
• M4: 1,114,205 km (0.118 R)
• M5: 1,926,222 km (0.083 R)
• M6: 2,322,657 km (0.107 R)
• M7: 2,529,700 km (0.067 R)
• M8: 3,151,429 km (0.067 R)
• M9: 3,511,511 km (0.043 R)
• M10: 3,785,125 km (0.086 R)
• M11: 4,162,112 km (0.101 R)
• M12: 6,594,723 km (0.092 R)
• M13: 6,843,055 km (0.064 R)
• M14: 7,097,521 km (0.118 R)
• M15: 7,446,533 km (0.085 R)
• M16: 7,991,518 km (0.049 R)
• M17: 8,709,738 km (0.094 R)
• M18: 11,833,491 km (0.062 R)
• M19: 12,077,335 km (0.114 R)
• M20: 12,574,898 km (0.036 R)
• M21: 14,702,778 km (0.069 R)
• M22: 15,198,396 km (0.107 R)
• M23: 19,912,524 km (0.068 R)
• M24: 20,959,709 km (0.083 R)
• M25: 21,587,122 km (0.117 R)
• M26: 21,951,393 km (0.097 R)
• M27: 24,517,445 km (0.047 R)
• M28: 29,337,938 km (0.094 R)
• M29: 30,122,878 km (0.077 R)
• M30: 30,349,668 km (0.094 R)
• M31: 32,087,247 km (0.089 R)
• M32: 32,800,380 km (0.05 R)
• M33: 35,886,136 km (0.079 R)
• M34: 38,623,328 km (0.06 R)
• M35: 39,295,022 km (0.097 R)
• M36: 45,395,773 km (0.073 R)
• M37: 48,126,682 km (0.104 R)
• M38: 59,253,622 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.1

Radius: 3.7

Gravity: 18.93 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11 AU - 15.42 AU

Year: 20812 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,453,742 km

• M1: 46,525 km (0.074 R)
• M2: 313,707 km (0.064 R)
• M3: 876,344 km (0.055 R)
• M4: 1,233,135 km (0.113 R)
• M5: 1,366,876 km (0.111 R)
• M6: 1,760,767 km (0.1 R)
• M7: 1,931,009 km (0.11 R)
• M8: 2,446,075 km (0.056 R)
• M9: 2,791,496 km (0.088 R)
• M10: 4,199,362 km (0.04 R)
• M11: 5,649,863 km (0.108 R)
• M12: 6,212,351 km (0.082 R)
• M13: 6,770,201 km (0.058 R)
• M14: 8,309,863 km (0.074 R)
• M15: 8,986,045 km (0.069 R)
• M16: 9,594,310 km (0.05 R)
• M17: 14,298,864 km (0.116 R)
• M18: 16,650,093 km (0.098 R)
• M19: 21,651,300 km (0.12 R)
• M20: 22,010,335 km (0.112 R)
• M21: 33,870,454 km (0.097 R)
• M22: 38,522,648 km (0.108 R)
• M23: 40,388,433 km (0.102 R)
• M24: 42,593,356 km (0.082 R)
• M25: 45,460,848 km (0.114 R)
• M26: 49,843,168 km (0.107 R)
• M27: 54,996,216 km (0.072 R)
• M28: 55,162,719 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.7

Radius: 6.9

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.01 AU - 18.17 AU

Year: 27977 Days

Day: 24.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,453,742 km

• M1: 85,869 km (0.113 R)
• M2: 384,018 km (0.089 R)
• M3: 627,114 km (0.103 R)
• M4: 962,513 km (0.109 R)
• M5: 1,265,448 km (0.064 R)
• M6: 1,933,852 km (0.109 R)
• M7: 2,574,131 km (0.097 R)
• M8: 4,378,131 km (0.101 R)
• M9: 7,047,705 km (0.063 R)
• M10: 7,743,335 km (0.031 R)
• M11: 12,071,202 km (0.092 R)
• M12: 12,986,890 km (0.091 R)
• M13: 14,112,764 km (0.077 R)
• M14: 16,465,490 km (0.091 R)
• M15: 17,209,889 km (0.073 R)
• M16: 17,879,489 km (0.101 R)
• M17: 21,380,827 km (0.105 R)
• M18: 21,820,645 km (0.049 R)
• M19: 22,378,944 km (0.093 R)
• M20: 24,110,838 km (0.113 R)
• M21: 24,587,308 km (0.108 R)
• M22: 25,313,755 km (0.045 R)
• M23: 28,761,088 km (0.083 R)
• M24: 29,297,097 km (0.059 R)
• M25: 30,945,068 km (0.118 R)
• M26: 33,531,316 km (0.046 R)
• M27: 37,199,007 km (0.054 R)
• M28: 37,516,304 km (0.072 R)
• M29: 43,014,175 km (0.082 R)
• M30: 45,319,777 km (0.11 R)
• M31: 49,216,054 km (0.087 R)
• M32: 49,598,426 km (0.061 R)
• M33: 63,581,937 km (0.039 R)
• M34: 75,071,951 km (0.104 R)
• M35: 93,899,591 km (0.115 R)
• M36: 97,465,556 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 11,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit