🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.66 AU

Year: 163 Days

Day: 17.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,291,776 km

• M1: 544,087 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 277 Days

Day: 27 Hours

Environment

Temp: 107 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,291,776 km

• M1: 31,715 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.02 AU - 1.32 AU

Year: 455 Days

Day: 35.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.07 AU - 1.29 AU

Year: 461 Days

Day: 38.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,291,776 km

• M1: 39,344 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.32 AU - 1.64 AU

Year: 648 Days

Day: 28.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,291,776 km

• M1: 130,001 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.04 AU - 3.22 AU

Year: 1993 Days

Day: 25.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.1

Radius: 13.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.08 AU - 7.2 AU

Year: 5476 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,291,776 km

• M1: 165,455 km (0.11 R)
• M2: 610,659 km (0.071 R)
• M3: 1,041,949 km (0.119 R)
• M4: 1,611,019 km (0.097 R)
• M5: 2,036,775 km (0.079 R)
• M6: 4,107,808 km (0.073 R)
• M7: 4,539,697 km (0.113 R)
• M8: 5,201,817 km (0.109 R)
• M9: 5,770,887 km (0.062 R)
• M10: 6,788,751 km (0.091 R)
• M11: 7,807,962 km (0.072 R)
• M12: 8,394,535 km (0.031 R)
• M13: 8,968,542 km (0.095 R)
• M14: 9,833,816 km (0.074 R)
• M15: 10,333,024 km (0.074 R)
• M16: 11,235,249 km (0.096 R)
• M17: 12,554,104 km (0.091 R)
• M18: 14,373,812 km (0.037 R)
• M19: 17,788,234 km (0.107 R)
• M20: 19,153,763 km (0.111 R)
• M21: 19,719,094 km (0.08 R)
• M22: 21,709,942 km (0.039 R)
• M23: 27,401,244 km (0.06 R)
• M24: 29,875,892 km (0.059 R)
• M25: 30,349,967 km (0.105 R)
• M26: 31,606,141 km (0.103 R)
• M27: 33,504,089 km (0.109 R)
• M28: 34,015,863 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 11.8

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.73 AU - 7.51 AU

Year: 6837 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,291,776 km

• M1: 148,401 km (0.111 R)
• M2: 739,462 km (0.113 R)
• M3: 1,256,921 km (0.055 R)
• M4: 2,106,787 km (0.118 R)
• M5: 2,593,429 km (0.101 R)
• M6: 3,006,917 km (0.064 R)
• M7: 5,368,918 km (0.101 R)
• M8: 6,353,870 km (0.105 R)
• M9: 7,494,255 km (0.089 R)
• M10: 9,250,983 km (0.093 R)
• M11: 9,799,857 km (0.106 R)
• M12: 12,820,986 km (0.079 R)
• M13: 15,891,931 km (0.072 R)
• M14: 18,051,526 km (0.049 R)
• M15: 20,323,768 km (0.054 R)
• M16: 21,331,160 km (0.09 R)
• M17: 22,290,232 km (0.076 R)
• M18: 25,252,270 km (0.045 R)
• M19: 25,964,356 km (0.067 R)
• M20: 27,057,767 km (0.059 R)
• M21: 34,597,051 km (0.042 R)
• M22: 35,034,625 km (0.119 R)
• M23: 37,968,688 km (0.114 R)
• M24: 38,434,087 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.1

Radius: 9.6

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.37 AU - 12.27 AU

Year: 12809 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,291,776 km

• M1: 119,379 km (0.089 R)
• M2: 468,541 km (0.061 R)
• M3: 1,111,213 km (0.088 R)
• M4: 1,564,195 km (0.061 R)
• M5: 2,586,846 km (0.103 R)
• M6: 3,074,535 km (0.029 R)
• M7: 3,675,620 km (0.103 R)
• M8: 4,881,678 km (0.086 R)
• M9: 6,218,634 km (0.076 R)
• M10: 7,784,924 km (0.12 R)
• M11: 9,753,033 km (0.061 R)
• M12: 10,604,095 km (0.117 R)
• M13: 11,678,208 km (0.045 R)
• M14: 17,005,688 km (0.081 R)
• M15: 17,768,487 km (0.109 R)
• M16: 19,117,411 km (0.071 R)
• M17: 21,049,468 km (0.081 R)
• M18: 29,646,708 km (0.069 R)
• M19: 31,654,161 km (0.057 R)
• M20: 32,691,174 km (0.101 R)
• M21: 33,631,845 km (0.071 R)
• M22: 34,711,493 km (0.094 R)
• M23: 36,062,212 km (0.117 R)
• M24: 38,868,369 km (0.116 R)
• M25: 41,679,762 km (0.046 R)
• M26: 47,703,919 km (0.109 R)
• M27: 48,306,200 km (0.103 R)
• M28: 52,665,482 km (0.117 R)
• M29: 53,632,632 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137

Radius: 3.1

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.36 AU - 17.94 AU

Year: 21222 Days

Day: 19.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,291,776 km

• M1: 38,596 km (0.083 R)
• M2: 207,492 km (0.118 R)
• M3: 345,870 km (0.068 R)
• M4: 718,818 km (0.064 R)
• M5: 948,899 km (0.073 R)
• M6: 1,178,382 km (0.071 R)
• M7: 1,274,873 km (0.061 R)
• M8: 1,888,823 km (0.068 R)
• M9: 3,614,285 km (0.06 R)
• M10: 3,767,622 km (0.1 R)
• M11: 4,253,367 km (0.059 R)
• M12: 5,820,255 km (0.082 R)
• M13: 6,542,064 km (0.09 R)
• M14: 12,106,806 km (0.099 R)
• M15: 13,518,262 km (0.052 R)
• M16: 13,640,633 km (0.06 R)
• M17: 13,949,852 km (0.119 R)
• M18: 16,384,108 km (0.085 R)
• M19: 18,105,830 km (0.093 R)
• M20: 21,988,045 km (0.113 R)
• M21: 23,542,965 km (0.112 R)
• M22: 25,354,894 km (0.106 R)
• M23: 25,634,493 km (0.094 R)
• M24: 27,453,004 km (0.116 R)
• M25: 29,253,415 km (0.119 R)
• M26: 29,355,740 km (0.109 R)
• M27: 29,458,214 km (0.071 R)
• M28: 31,990,607 km (0.029 R)
• M29: 35,123,934 km (0.096 R)
• M30: 36,527,162 km (0.086 R)
• M31: 37,603,818 km (0.083 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit