🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 140 Days

Day: 29.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,897,906 km

• M1: 32,912 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 140 Days

Day: 37.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.59 AU - 0.59 AU

Year: 174 Days

Day: 35.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 120.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,897,906 km

• M1: 34,108 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.59 AU - 1.95 AU

Year: 907 Days

Day: 18.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,897,906 km

• M1: 280,646 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.67 AU - 2.47 AU

Year: 1147 Days

Day: 37.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,897,906 km

• M1: 12,117 km (0.067 R)
• M2: 595,998 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.29 AU - 4.29 AU

Year: 2841 Days

Day: 25.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 170.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 11.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.75 AU - 4.77 AU

Year: 3385 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 94,897,906 km

• M1: 147,952 km (0.091 R)
• M2: 730,337 km (0.072 R)
• M3: 1,141,432 km (0.103 R)
• M4: 1,576,014 km (0.102 R)
• M5: 2,100,205 km (0.036 R)
• M6: 2,979,391 km (0.102 R)
• M7: 3,660,062 km (0.084 R)
• M8: 4,644,864 km (0.054 R)
• M9: 7,887,099 km (0.102 R)
• M10: 8,808,323 km (0.114 R)
• M11: 9,583,539 km (0.05 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 10

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.9 AU - 6.14 AU

Year: 4993 Days

Day: 6 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 94,897,906 km

• M1: 124,316 km (0.075 R)
• M2: 703,858 km (0.115 R)
• M3: 1,629,270 km (0.05 R)
• M4: 2,177,098 km (0.093 R)
• M5: 3,088,897 km (0.078 R)
• M6: 3,492,512 km (0.104 R)
• M7: 4,896,937 km (0.094 R)
• M8: 5,803,500 km (0.032 R)
• M9: 6,255,734 km (0.083 R)
• M10: 10,224,266 km (0.109 R)
• M11: 14,771,593 km (0.106 R)
• M12: 16,024,924 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.1

Radius: 9.2

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.47 AU - 10.85 AU

Year: 11559 Days

Day: 7.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,897,906 km

• M1: 114,442 km (0.086 R)
• M2: 515,664 km (0.115 R)
• M3: 869,014 km (0.083 R)
• M4: 1,358,797 km (0.096 R)
• M5: 1,738,626 km (0.074 R)
• M6: 2,078,363 km (0.098 R)
• M7: 2,650,575 km (0.089 R)
• M8: 3,056,135 km (0.109 R)
• M9: 3,425,492 km (0.089 R)
• M10: 4,050,063 km (0.119 R)
• M11: 4,976,224 km (0.077 R)
• M12: 6,948,223 km (0.069 R)
• M13: 9,392,203 km (0.113 R)
• M14: 13,755,674 km (0.08 R)
• M15: 15,254,944 km (0.073 R)
• M16: 19,144,339 km (0.104 R)
• M17: 19,558,126 km (0.107 R)
• M18: 21,096,890 km (0.12 R)
• M19: 24,510,714 km (0.11 R)
• M20: 25,993,976 km (0.074 R)
• M21: 31,599,109 km (0.079 R)
• M22: 32,177,156 km (0.085 R)
• M23: 36,803,171 km (0.071 R)
• M24: 40,211,908 km (0.1 R)
• M25: 43,114,406 km (0.051 R)
• M26: 51,213,784 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.3

Radius: 7.4

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.5 AU - 18.94 AU

Year: 27512 Days

Day: 15.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,897,906 km

• M1: 125,961 km (0.082 R)
• M2: 885,171 km (0.087 R)
• M3: 1,370,167 km (0.045 R)
• M4: 1,758,373 km (0.051 R)
• M5: 2,150,918 km (0.111 R)
• M6: 2,781,922 km (0.099 R)
• M7: 3,257,194 km (0.091 R)
• M8: 3,851,248 km (0.039 R)
• M9: 4,405,657 km (0.117 R)
• M10: 5,294,269 km (0.101 R)
• M11: 6,530,994 km (0.107 R)
• M12: 15,439,099 km (0.118 R)
• M13: 19,464,329 km (0.066 R)
• M14: 19,861,660 km (0.115 R)
• M15: 21,295,257 km (0.072 R)
• M16: 21,930,150 km (0.059 R)
• M17: 25,531,869 km (0.114 R)
• M18: 26,611,666 km (0.04 R)
• M19: 31,236,634 km (0.095 R)
• M20: 34,167,705 km (0.114 R)
• M21: 39,451,651 km (0.065 R)
• M22: 39,928,420 km (0.119 R)
• M23: 43,881,843 km (0.058 R)
• M24: 45,255,600 km (0.119 R)
• M25: 53,327,003 km (0.082 R)
• M26: 57,700,348 km (0.116 R)
• M27: 58,726,589 km (0.114 R)
• M28: 59,764,948 km (0.042 R)
• M29: 65,362,601 km (0.105 R)
• M30: 67,152,839 km (0.077 R)
• M31: 69,436,151 km (0.083 R)
• M32: 77,586,392 km (0.11 R)
• M33: 79,845,769 km (0.082 R)
• M34: 81,890,622 km (0.093 R)
• M35: 83,186,290 km (0.095 R)
• M36: 85,818,464 km (0.106 R)
• M37: 88,505,541 km (0.074 R)
• M38: 89,322,495 km (0.05 R)
• M39: 93,201,568 km (0.116 R)
• M40: 94,897,858 km (0.098 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: 229 - 12,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit