🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.46 AU - 0.66 AU

Year: 150 Days

Day: 37.4 Hours

Environment

Temp: 255 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.71 AU - 2.67 AU

Year: 1161 Days

Day: 22.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.8 AU - 2.72 AU

Year: 1217 Days

Day: 40.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,212,848 km

• M1: 650,900 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.68 AU - 3.88 AU

Year: 2128 Days

Day: 45.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.25 AU - 3.37 AU

Year: 2157 Days

Day: 34.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.75 AU - 4.57 AU

Year: 3039 Days

Day: 41.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.1

Radius: 6.1

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.7 AU - 14.96 AU

Year: 16459 Days

Day: 18.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,212,848 km

• M1: 79,885 km (0.075 R)
• M2: 270,174 km (0.057 R)
• M3: 477,217 km (0.092 R)
• M4: 727,195 km (0.111 R)
• M5: 1,140,235 km (0.085 R)
• M6: 1,991,148 km (0.071 R)
• M7: 3,537,690 km (0.088 R)
• M8: 3,771,662 km (0.067 R)
• M9: 5,286,041 km (0.093 R)
• M10: 6,627,036 km (0.082 R)
• M11: 8,180,311 km (0.097 R)
• M12: 8,853,800 km (0.098 R)
• M13: 9,231,535 km (0.094 R)
• M14: 12,650,146 km (0.079 R)
• M15: 13,268,434 km (0.03 R)
• M16: 14,565,148 km (0.098 R)
• M17: 15,552,643 km (0.082 R)
• M18: 15,786,764 km (0.053 R)
• M19: 17,158,128 km (0.114 R)
• M20: 18,870,724 km (0.096 R)
• M21: 20,413,527 km (0.097 R)
• M22: 26,752,737 km (0.1 R)
• M23: 32,477,249 km (0.1 R)
• M24: 35,488,355 km (0.048 R)
• M25: 39,254,631 km (0.08 R)
• M26: 39,980,181 km (0.078 R)
• M27: 41,757,852 km (0.098 R)
• M28: 43,125,177 km (0.047 R)
• M29: 43,587,584 km (0.115 R)
• M30: 53,365,450 km (0.08 R)
• M31: 53,720,296 km (0.117 R)
• M32: 56,432,057 km (0.034 R)
• M33: 57,728,322 km (0.091 R)
• M34: 62,126,949 km (0.084 R)
• M35: 67,776,811 km (0.101 R)
• M36: 71,368,955 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.3

Radius: 3.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.05 AU - 16.01 AU

Year: 18822 Days

Day: 17.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,212,848 km

• M1: 113,694 km (0.06 R)
• M2: 246,238 km (0.082 R)
• M3: 782,846 km (0.108 R)
• M4: 1,311,824 km (0.039 R)
• M5: 1,772,585 km (0.062 R)
• M6: 2,032,437 km (0.101 R)
• M7: 2,219,434 km (0.091 R)
• M8: 2,469,262 km (0.101 R)
• M9: 6,478,934 km (0.086 R)
• M10: 7,163,793 km (0.066 R)
• M11: 9,896,946 km (0.071 R)
• M12: 12,570,410 km (0.096 R)
• M13: 12,987,788 km (0.105 R)
• M14: 16,728,034 km (0.053 R)
• M15: 24,105,453 km (0.039 R)
• M16: 24,830,404 km (0.085 R)
• M17: 28,406,242 km (0.086 R)
• M18: 28,763,781 km (0.076 R)
• M19: 30,689,704 km (0.075 R)
• M20: 31,255,483 km (0.114 R)
• M21: 31,445,622 km (0.046 R)
• M22: 31,732,102 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565

Radius: 5.9

Gravity: 16.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.76 AU - 18.36 AU

Year: 21983 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,212,848 km

• M1: 97,239 km (0.067 R)
• M2: 367,263 km (0.071 R)
• M3: 737,069 km (0.092 R)
• M4: 1,217,577 km (0.081 R)
• M5: 1,407,866 km (0.098 R)
• M6: 1,758,074 km (0.109 R)
• M7: 2,851,784 km (0.072 R)
• M8: 3,110,589 km (0.082 R)
• M9: 3,413,075 km (0.034 R)
• M10: 4,305,726 km (0.106 R)
• M11: 4,681,965 km (0.088 R)
• M12: 5,658,539 km (0.077 R)
• M13: 6,992,204 km (0.074 R)
• M14: 9,226,598 km (0.065 R)
• M15: 9,968,305 km (0.039 R)
• M16: 10,687,721 km (0.107 R)
• M17: 13,407,260 km (0.092 R)
• M18: 13,913,500 km (0.067 R)
• M19: 14,810,937 km (0.11 R)
• M20: 19,514,145 km (0.116 R)
• M21: 21,901,876 km (0.104 R)
• M22: 25,893,447 km (0.099 R)
• M23: 35,690,162 km (0.114 R)
• M24: 36,521,627 km (0.099 R)
• M25: 38,511,877 km (0.095 R)
• M26: 43,330,275 km (0.119 R)
• M27: 44,754,447 km (0.076 R)
• M28: 48,535,384 km (0.057 R)
• M29: 48,873,924 km (0.085 R)
• M30: 51,815,018 km (0.072 R)
• M31: 52,880,603 km (0.114 R)
• M32: 59,389,158 km (0.113 R)
• M33: 64,555,820 km (0.097 R)
• M34: 64,965,269 km (0.111 R)
• M35: 67,247,983 km (0.102 R)
• M36: 73,298,918 km (0.093 R)
• M37: 74,866,404 km (0.075 R)

Asteroid Belt

Center: 17.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.3

Radius: 5.9

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.97 AU - 20.35 AU

Year: 31221 Days

Day: 15.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,212,848 km

• M1: 73,752 km (0.082 R)
• M2: 283,189 km (0.036 R)
• M3: 736,770 km (0.099 R)
• M4: 1,087,427 km (0.085 R)
• M5: 1,294,321 km (0.077 R)
• M6: 2,609,884 km (0.109 R)
• M7: 3,811,006 km (0.052 R)
• M8: 4,497,810 km (0.064 R)
• M9: 5,987,505 km (0.109 R)
• M10: 7,828,905 km (0.108 R)
• M11: 10,077,062 km (0.031 R)
• M12: 11,510,060 km (0.11 R)
• M13: 11,838,727 km (0.07 R)
• M14: 15,240,582 km (0.098 R)
• M15: 24,969,530 km (0.116 R)
• M16: 30,346,227 km (0.076 R)
• M17: 39,187,312 km (0.074 R)
• M18: 44,430,268 km (0.12 R)
• M19: 44,914,218 km (0.1 R)
• M20: 45,564,819 km (0.119 R)
• M21: 47,051,672 km (0.069 R)
• M22: 47,386,472 km (0.028 R)
• M23: 49,948,036 km (0.083 R)
• M24: 57,417,608 km (0.065 R)
• M25: 62,925,352 km (0.06 R)
• M26: 63,739,913 km (0.025 R)
• M27: 64,561,355 km (0.098 R)
• M28: 65,182,186 km (0.096 R)
• M29: 69,856,371 km (0.099 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit