🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.69 AU - 0.95 AU

Year: 228 Days

Day: 36.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.13 AU - 1.63 AU

Year: 497 Days

Day: 19.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.05 AU - 2.65 AU

Year: 1104 Days

Day: 28.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.33 AU - 4.63 AU

Year: 2434 Days

Day: 38.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,189,384 km

• M1: 348,114 km (0.098 R)
• M2: 684,560 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.49 AU - 4.65 AU

Year: 2994 Days

Day: 36.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,189,384 km

• M1: 1,435,242 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.33 AU - 6.35 AU

Year: 3782 Days

Day: 28.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 14.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.56 AU - 11.02 AU

Year: 9389 Days

Day: 12.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,189,384 km

• M1: 181,612 km (0.107 R)
• M2: 685,906 km (0.085 R)
• M3: 1,844,991 km (0.071 R)
• M4: 2,366,190 km (0.112 R)
• M5: 3,539,336 km (0.099 R)
• M6: 4,216,117 km (0.051 R)
• M7: 5,103,232 km (0.1 R)
• M8: 6,663,688 km (0.05 R)
• M9: 7,953,969 km (0.052 R)
• M10: 10,552,634 km (0.095 R)
• M11: 13,125,418 km (0.064 R)
• M12: 13,673,993 km (0.116 R)
• M13: 16,023,278 km (0.094 R)
• M14: 16,862,971 km (0.077 R)
• M15: 17,439,073 km (0.109 R)
• M16: 19,091,082 km (0.094 R)
• M17: 20,035,044 km (0.1 R)
• M18: 25,603,825 km (0.096 R)
• M19: 26,558,260 km (0.118 R)
• M20: 28,034,192 km (0.099 R)
• M21: 34,950,999 km (0.041 R)
• M22: 36,602,709 km (0.119 R)
• M23: 39,051,627 km (0.116 R)
• M24: 44,820,868 km (0.105 R)

Asteroid Belt

Center: 10.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.19 AU - 11.97 AU

Year: 11305 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,189,384 km

• M1: 111,899 km (0.072 R)
• M2: 411,693 km (0.117 R)
• M3: 1,128,417 km (0.082 R)
• M4: 1,523,804 km (0.097 R)
• M5: 2,116,511 km (0.108 R)
• M6: 7,302,321 km (0.12 R)
• M7: 7,782,231 km (0.086 R)
• M8: 8,441,658 km (0.062 R)
• M9: 14,368,277 km (0.085 R)
• M10: 15,004,816 km (0.064 R)
• M11: 15,842,115 km (0.102 R)
• M12: 17,155,734 km (0.044 R)
• M13: 18,004,553 km (0.088 R)
• M14: 19,715,055 km (0.101 R)
• M15: 21,085,521 km (0.102 R)
• M16: 24,664,949 km (0.108 R)
• M17: 25,076,941 km (0.075 R)
• M18: 29,360,527 km (0.078 R)
• M19: 30,858,600 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 14.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.49 AU - 13.67 AU

Year: 11305 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,189,384 km

• M1: 179,218 km (0.101 R)
• M2: 670,946 km (0.079 R)
• M3: 1,415,046 km (0.12 R)
• M4: 2,154,359 km (0.109 R)
• M5: 3,819,234 km (0.057 R)
• M6: 4,810,170 km (0.063 R)
• M7: 5,893,558 km (0.094 R)
• M8: 6,888,832 km (0.091 R)
• M9: 9,461,317 km (0.03 R)
• M10: 11,612,535 km (0.088 R)
• M11: 13,301,046 km (0.101 R)
• M12: 17,311,017 km (0.117 R)
• M13: 19,590,888 km (0.078 R)
• M14: 20,931,285 km (0.081 R)
• M15: 21,449,343 km (0.071 R)
• M16: 28,458,601 km (0.109 R)
• M17: 31,397,003 km (0.068 R)
• M18: 34,055,058 km (0.117 R)
• M19: 38,254,270 km (0.111 R)
• M20: 41,553,950 km (0.059 R)
• M21: 44,185,377 km (0.113 R)
• M22: 46,926,010 km (0.119 R)
• M23: 53,063,113 km (0.114 R)

Kuiper Belt

Range: 35.7 - 64.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit