🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.34 AU - 4.2 AU

Year: 2597 Days

Day: 34 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.87 AU - 4.78 AU

Year: 2649 Days

Day: 33.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.16 AU - 4.86 AU

Year: 2849 Days

Day: 35.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,527,747 km

• M1: 375,790 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.52 AU - 4.62 AU

Year: 2913 Days

Day: 22.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.32 AU - 6.16 AU

Year: 4255 Days

Day: 27.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 12.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.72 AU - 8.54 AU

Year: 8224 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,527,747 km

• M1: 158,125 km (0.089 R)
• M2: 851,361 km (0.115 R)
• M3: 1,292,077 km (0.071 R)
• M4: 2,340,309 km (0.11 R)
• M5: 2,808,999 km (0.105 R)
• M6: 3,641,811 km (0.119 R)
• M7: 4,738,961 km (0.046 R)
• M8: 5,350,218 km (0.104 R)
• M9: 6,332,927 km (0.103 R)
• M10: 7,396,119 km (0.105 R)
• M11: 11,111,531 km (0.093 R)
• M12: 13,724,258 km (0.069 R)
• M13: 14,168,414 km (0.069 R)
• M14: 15,981,092 km (0.09 R)
• M15: 16,410,886 km (0.04 R)
• M16: 17,812,319 km (0.078 R)
• M17: 18,274,577 km (0.067 R)
• M18: 19,361,405 km (0.041 R)
• M19: 22,958,037 km (0.094 R)
• M20: 23,584,703 km (0.11 R)
• M21: 25,533,813 km (0.093 R)
• M22: 28,207,427 km (0.084 R)
• M23: 28,745,680 km (0.115 R)
• M24: 29,935,282 km (0.086 R)
• M25: 31,062,502 km (0.106 R)
• M26: 31,829,490 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 13.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.15 AU - 13.23 AU

Year: 13280 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,527,747 km

• M1: 172,935 km (0.108 R)
• M2: 853,306 km (0.069 R)
• M3: 1,288,187 km (0.047 R)
• M4: 2,064,600 km (0.081 R)
• M5: 2,665,385 km (0.083 R)
• M6: 4,901,574 km (0.031 R)
• M7: 5,581,048 km (0.076 R)
• M8: 7,171,124 km (0.025 R)
• M9: 8,232,520 km (0.069 R)
• M10: 8,801,292 km (0.11 R)
• M11: 9,295,114 km (0.089 R)
• M12: 9,859,696 km (0.056 R)
• M13: 11,401,003 km (0.08 R)
• M14: 13,874,305 km (0.081 R)
• M15: 17,138,979 km (0.059 R)
• M16: 18,385,578 km (0.074 R)
• M17: 24,559,183 km (0.101 R)
• M18: 26,142,527 km (0.048 R)
• M19: 29,293,507 km (0.093 R)
• M20: 31,644,587 km (0.106 R)
• M21: 33,757,657 km (0.113 R)
• M22: 39,582,849 km (0.106 R)
• M23: 42,592,010 km (0.077 R)
• M24: 44,152,465 km (0.08 R)
• M25: 49,836,735 km (0.064 R)
• M26: 53,341,066 km (0.031 R)
• M27: 55,990,743 km (0.09 R)

Asteroid Belt

Center: 12.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89

Radius: 7.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.31 AU - 15.95 AU

Year: 19852 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 67.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,527,747 km

• M1: 96,790 km (0.115 R)
• M2: 600,037 km (0.078 R)
• M3: 1,176,288 km (0.086 R)
• M4: 3,742,191 km (0.097 R)
• M5: 4,190,835 km (0.081 R)
• M6: 5,786,296 km (0.103 R)
• M7: 8,731,729 km (0.117 R)
• M8: 12,014,055 km (0.095 R)
• M9: 13,382,278 km (0.099 R)
• M10: 16,037,341 km (0.09 R)
• M11: 16,489,874 km (0.119 R)
• M12: 19,678,104 km (0.043 R)
• M13: 20,724,541 km (0.087 R)
• M14: 25,719,764 km (0.054 R)
• M15: 34,362,631 km (0.118 R)
• M16: 35,767,953 km (0.102 R)
• M17: 37,549,664 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.1

Radius: 6.7

Gravity: 21.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.69 AU - 16.79 AU

Year: 20076 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,527,747 km

• M1: 83,326 km (0.098 R)
• M2: 689,646 km (0.108 R)
• M3: 1,503,758 km (0.116 R)
• M4: 1,769,593 km (0.066 R)
• M5: 3,662,754 km (0.102 R)
• M6: 4,710,239 km (0.045 R)
• M7: 5,525,098 km (0.104 R)
• M8: 6,295,378 km (0.088 R)
• M9: 8,864,721 km (0.117 R)
• M10: 12,338,683 km (0.087 R)
• M11: 13,723,510 km (0.116 R)
• M12: 15,047,751 km (0.1 R)
• M13: 16,540,289 km (0.06 R)
• M14: 19,243,073 km (0.085 R)
• M15: 20,898,374 km (0.073 R)
• M16: 22,330,923 km (0.081 R)
• M17: 23,827,949 km (0.059 R)
• M18: 31,925,981 km (0.101 R)
• M19: 33,136,826 km (0.119 R)
• M20: 37,099,225 km (0.115 R)
• M21: 38,436,929 km (0.12 R)
• M22: 39,499,523 km (0.099 R)
• M23: 55,337,300 km (0.072 R)
• M24: 61,295,184 km (0.057 R)
• M25: 70,559,332 km (0.026 R)
• M26: 82,454,307 km (0.055 R)
• M27: 84,219,263 km (0.028 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.6

Radius: 7.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.79 AU - 20.59 AU

Year: 26395 Days

Day: 16 Hours

Environment

Temp: -188 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,527,747 km

• M1: 93,499 km (0.108 R)
• M2: 352,752 km (0.079 R)
• M3: 783,444 km (0.118 R)
• M4: 1,057,507 km (0.114 R)
• M5: 1,351,766 km (0.119 R)
• M6: 3,172,372 km (0.071 R)
• M7: 3,529,463 km (0.042 R)
• M8: 3,882,514 km (0.084 R)
• M9: 4,389,950 km (0.098 R)
• M10: 4,659,824 km (0.05 R)
• M11: 11,310,048 km (0.116 R)
• M12: 14,007,896 km (0.117 R)
• M13: 14,669,268 km (0.037 R)
• M14: 16,778,299 km (0.102 R)
• M15: 21,203,105 km (0.103 R)
• M16: 21,781,450 km (0.091 R)
• M17: 22,370,267 km (0.077 R)
• M18: 26,681,229 km (0.064 R)
• M19: 27,696,400 km (0.074 R)
• M20: 35,266,501 km (0.103 R)
• M21: 39,739,777 km (0.118 R)
• M22: 42,719,617 km (0.07 R)
• M23: 46,811,567 km (0.11 R)
• M24: 48,286,752 km (0.076 R)
• M25: 50,131,593 km (0.084 R)
• M26: 52,722,179 km (0.109 R)
• M27: 54,139,769 km (0.069 R)
• M28: 56,130,019 km (0.103 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit