🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.64 AU

Year: 644 Days

Day: 40.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.43 AU - 1.67 AU

Year: 712 Days

Day: 27.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 65.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.03 AU - 2.39 AU

Year: 1212 Days

Day: 20.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.28 AU - 2.34 AU

Year: 1295 Days

Day: 23.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,907,217 km

• M1: 2,024,807 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.6

Radius: 9.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.95 AU - 8.35 AU

Year: 7054 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,907,217 km

• M1: 121,922 km (0.119 R)
• M2: 704,008 km (0.115 R)
• M3: 1,208,003 km (0.108 R)
• M4: 1,991,148 km (0.101 R)
• M5: 2,980,588 km (0.118 R)
• M6: 3,290,854 km (0.105 R)
• M7: 4,038,694 km (0.091 R)
• M8: 5,355,005 km (0.083 R)
• M9: 6,221,177 km (0.104 R)
• M10: 7,517,891 km (0.118 R)
• M11: 10,245,809 km (0.098 R)
• M12: 11,202,936 km (0.119 R)
• M13: 12,884,117 km (0.099 R)
• M14: 14,384,134 km (0.089 R)
• M15: 14,975,495 km (0.063 R)
• M16: 16,206,985 km (0.072 R)
• M17: 20,183,595 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 11.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.92 AU - 8.7 AU

Year: 8839 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,907,217 km

• M1: 139,276 km (0.038 R)
• M2: 502,499 km (0.044 R)
• M3: 878,588 km (0.086 R)
• M4: 2,195,199 km (0.071 R)
• M5: 2,576,375 km (0.076 R)
• M6: 3,892,836 km (0.037 R)
• M7: 4,743,449 km (0.103 R)
• M8: 6,773,941 km (0.035 R)
• M9: 8,002,738 km (0.106 R)
• M10: 12,521,791 km (0.091 R)
• M11: 12,981,056 km (0.11 R)
• M12: 14,240,371 km (0.038 R)
• M13: 15,318,074 km (0.115 R)
• M14: 17,493,227 km (0.095 R)
• M15: 17,922,872 km (0.109 R)
• M16: 19,406,135 km (0.098 R)
• M17: 19,789,405 km (0.115 R)
• M18: 21,618,089 km (0.112 R)
• M19: 24,882,015 km (0.089 R)
• M20: 26,537,017 km (0.061 R)
• M21: 33,017,447 km (0.115 R)
• M22: 35,354,315 km (0.043 R)
• M23: 36,041,867 km (0.115 R)
• M24: 36,738,245 km (0.06 R)
• M25: 39,736,635 km (0.054 R)
• M26: 41,866,460 km (0.102 R)
• M27: 43,807,941 km (0.116 R)
• M28: 44,203,328 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218

Radius: 12.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.56 AU - 11.84 AU

Year: 14766 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,907,217 km

• M1: 151,692 km (0.067 R)
• M2: 577,897 km (0.108 R)
• M3: 1,172,399 km (0.12 R)
• M4: 1,616,704 km (0.116 R)
• M5: 2,011,643 km (0.094 R)
• M6: 2,471,955 km (0.075 R)
• M7: 3,173,868 km (0.079 R)
• M8: 3,852,744 km (0.032 R)
• M9: 4,321,284 km (0.099 R)
• M10: 5,095,902 km (0.057 R)
• M11: 6,235,389 km (0.074 R)
• M12: 6,772,894 km (0.113 R)
• M13: 19,007,756 km (0.109 R)
• M14: 20,217,404 km (0.1 R)
• M15: 29,163,656 km (0.074 R)
• M16: 30,262,752 km (0.063 R)
• M17: 31,182,330 km (0.066 R)
• M18: 31,597,015 km (0.11 R)
• M19: 33,292,557 km (0.06 R)
• M20: 35,047,939 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.6

Radius: 3.6

Gravity: 43.41 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.39 AU - 21.95 AU

Year: 27405 Days

Day: 18.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 87,907,217 km

• M1: 61,934 km (0.101 R)
• M2: 291,117 km (0.06 R)
• M3: 432,338 km (0.086 R)
• M4: 801,695 km (0.088 R)
• M5: 955,033 km (0.108 R)
• M6: 1,384,977 km (0.07 R)
• M7: 1,793,379 km (0.034 R)
• M8: 2,232,299 km (0.115 R)
• M9: 2,950,968 km (0.105 R)
• M10: 4,495,266 km (0.105 R)
• M11: 4,865,970 km (0.073 R)
• M12: 5,752,786 km (0.114 R)
• M13: 5,968,357 km (0.117 R)
• M14: 6,837,371 km (0.099 R)
• M15: 7,997,951 km (0.066 R)
• M16: 8,158,469 km (0.087 R)
• M17: 8,430,738 km (0.093 R)
• M18: 9,108,865 km (0.074 R)
• M19: 9,225,252 km (0.073 R)
• M20: 12,541,986 km (0.119 R)
• M21: 12,977,914 km (0.087 R)
• M22: 13,803,246 km (0.101 R)
• M23: 15,557,580 km (0.08 R)
• M24: 16,661,313 km (0.045 R)
• M25: 17,099,336 km (0.041 R)
• M26: 23,185,576 km (0.111 R)
• M27: 25,075,894 km (0.091 R)
• M28: 25,766,887 km (0.079 R)
• M29: 27,066,593 km (0.079 R)
• M30: 28,908,442 km (0.107 R)
• M31: 31,491,698 km (0.074 R)
• M32: 32,026,211 km (0.072 R)
• M33: 35,074,567 km (0.028 R)
• M34: 41,260,888 km (0.06 R)
• M35: 49,740,544 km (0.109 R)
• M36: 50,101,972 km (0.092 R)
• M37: 50,465,196 km (0.118 R)
• M38: 51,196,730 km (0.06 R)
• M39: 57,504,374 km (0.099 R)
• M40: 64,310,180 km (0.029 R)
• M41: 69,358,510 km (0.097 R)
• M42: 74,664,447 km (0.095 R)
• M43: 76,091,760 km (0.077 R)
• M44: 77,053,375 km (0.068 R)
• M45: 87,907,150 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit