🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.55 AU - 0.89 AU

Year: 229 Days

Day: 25.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,661,149 km

• M1: 40,391 km (0.099 R)
• M2: 306,227 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.78 AU - 1 AU

Year: 315 Days

Day: 25 Hours

Environment

Temp: 27 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,661,149 km

• M1: 76,295 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.35 AU - 4.01 AU

Year: 2645 Days

Day: 36 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.05 AU - 4.79 AU

Year: 2908 Days

Day: 26.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 11.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.36 AU - 8.2 AU

Year: 7361 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,661,149 km

• M1: 138,079 km (0.092 R)
• M2: 510,278 km (0.074 R)
• M3: 1,014,423 km (0.109 R)
• M4: 1,505,553 km (0.075 R)
• M5: 2,090,929 km (0.095 R)
• M6: 2,861,059 km (0.051 R)
• M7: 4,295,703 km (0.112 R)
• M8: 4,821,390 km (0.101 R)
• M9: 5,272,577 km (0.095 R)
• M10: 5,629,218 km (0.119 R)
• M11: 8,043,429 km (0.102 R)
• M12: 9,392,502 km (0.086 R)
• M13: 9,785,346 km (0.109 R)
• M14: 10,791,990 km (0.052 R)
• M15: 12,018,244 km (0.114 R)
• M16: 15,760,584 km (0.099 R)
• M17: 17,401,673 km (0.096 R)
• M18: 19,014,937 km (0.116 R)
• M19: 21,094,646 km (0.099 R)
• M20: 23,560,767 km (0.058 R)
• M21: 24,451,174 km (0.096 R)
• M22: 25,112,695 km (0.103 R)
• M23: 28,238,393 km (0.09 R)
• M24: 30,746,402 km (0.078 R)
• M25: 32,697,457 km (0.089 R)
• M26: 34,419,628 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.2

Radius: 13.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.82 AU - 8.78 AU

Year: 8961 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,661,149 km

• M1: 167,998 km (0.107 R)
• M2: 646,562 km (0.117 R)
• M3: 1,233,135 km (0.105 R)
• M4: 1,739,075 km (0.089 R)
• M5: 4,852,207 km (0.04 R)
• M6: 5,454,338 km (0.098 R)
• M7: 7,081,066 km (0.115 R)
• M8: 8,918,875 km (0.102 R)
• M9: 10,479,929 km (0.071 R)
• M10: 10,950,265 km (0.12 R)
• M11: 12,045,920 km (0.097 R)
• M12: 13,093,404 km (0.118 R)
• M13: 16,114,832 km (0.061 R)
• M14: 20,449,730 km (0.107 R)
• M15: 22,024,098 km (0.104 R)
• M16: 23,059,315 km (0.119 R)
• M17: 29,547,225 km (0.118 R)
• M18: 30,699,877 km (0.097 R)
• M19: 33,206,688 km (0.101 R)
• M20: 33,882,422 km (0.075 R)
• M21: 35,029,089 km (0.091 R)
• M22: 37,399,916 km (0.102 R)
• M23: 38,008,929 km (0.031 R)
• M24: 40,767,514 km (0.108 R)
• M25: 43,255,177 km (0.083 R)
• M26: 43,791,485 km (0.115 R)
• M27: 45,427,338 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.1

Radius: 11.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.02 AU - 13.24 AU

Year: 13915 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,661,149 km

• M1: 146,756 km (0.095 R)
• M2: 568,472 km (0.092 R)
• M3: 962,513 km (0.083 R)
• M4: 1,503,758 km (0.118 R)
• M5: 2,129,675 km (0.106 R)
• M6: 3,415,170 km (0.081 R)
• M7: 4,078,038 km (0.089 R)
• M8: 6,550,592 km (0.103 R)
• M9: 7,222,735 km (0.032 R)
• M10: 10,051,032 km (0.075 R)
• M11: 11,771,557 km (0.119 R)
• M12: 12,512,067 km (0.114 R)
• M13: 14,569,037 km (0.054 R)
• M14: 17,074,203 km (0.095 R)
• M15: 20,026,218 km (0.081 R)
• M16: 20,814,300 km (0.086 R)
• M17: 23,398,902 km (0.088 R)
• M18: 26,606,430 km (0.06 R)
• M19: 30,323,937 km (0.115 R)
• M20: 31,130,120 km (0.067 R)
• M21: 35,885,986 km (0.091 R)
• M22: 38,637,240 km (0.09 R)
• M23: 39,584,793 km (0.059 R)
• M24: 41,526,424 km (0.08 R)
• M25: 44,114,916 km (0.111 R)
• M26: 44,704,332 km (0.118 R)
• M27: 45,448,581 km (0.069 R)
• M28: 49,294,443 km (0.106 R)
• M29: 54,189,585 km (0.036 R)
• M30: 55,205,953 km (0.12 R)
• M31: 55,890,662 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit