🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.48 AU - 0.64 AU

Year: 147 Days

Day: 46.7 Hours

Environment

Temp: 255 °C

Axial Tilt: 167.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,968,704 km

• M1: 31,715 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.51 AU - 0.61 AU

Year: 147 Days

Day: 42.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.95 AU - 1.07 AU

Year: 357 Days

Day: 30.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.86 AU - 3.42 AU

Year: 1956 Days

Day: 33 Hours

Environment

Temp: -96 °C

Axial Tilt: 90.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,968,704 km

• M1: 2,246,661 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.86 AU - 4.52 AU

Year: 2491 Days

Day: 43.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 12

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.71 AU - 9.07 AU

Year: 7789 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,968,704 km

• M1: 149,299 km (0.115 R)
• M2: 799,900 km (0.108 R)
• M3: 1,330,823 km (0.093 R)
• M4: 1,950,158 km (0.115 R)
• M5: 2,956,802 km (0.11 R)
• M6: 3,368,645 km (0.049 R)
• M7: 3,944,148 km (0.073 R)
• M8: 4,726,096 km (0.118 R)
• M9: 5,480,668 km (0.092 R)
• M10: 7,115,623 km (0.119 R)
• M11: 7,942,899 km (0.073 R)
• M12: 9,788,937 km (0.09 R)
• M13: 11,376,020 km (0.07 R)
• M14: 14,866,139 km (0.054 R)
• M15: 15,435,359 km (0.083 R)
• M16: 16,084,763 km (0.107 R)
• M17: 17,024,537 km (0.091 R)
• M18: 21,954,535 km (0.076 R)
• M19: 22,943,077 km (0.067 R)
• M20: 24,047,110 km (0.118 R)
• M21: 24,920,312 km (0.076 R)
• M22: 27,572,234 km (0.099 R)
• M23: 29,309,813 km (0.106 R)
• M24: 30,105,075 km (0.08 R)
• M25: 33,002,038 km (0.073 R)
• M26: 34,848,974 km (0.048 R)
• M27: 35,854,122 km (0.094 R)
• M28: 36,307,104 km (0.111 R)
• M29: 36,878,568 km (0.093 R)
• M30: 41,172,176 km (0.093 R)

Asteroid Belt

Center: 8.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 12.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.92 AU - 10.54 AU

Year: 9066 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,968,704 km

• M1: 157,975 km (0.103 R)
• M2: 644,916 km (0.094 R)
• M3: 1,192,893 km (0.112 R)
• M4: 1,843,195 km (0.111 R)
• M5: 2,384,141 km (0.092 R)
• M6: 3,070,197 km (0.106 R)
• M7: 3,860,523 km (0.071 R)
• M8: 4,381,722 km (0.111 R)
• M9: 5,149,608 km (0.047 R)
• M10: 5,627,573 km (0.088 R)
• M11: 6,135,009 km (0.115 R)
• M12: 6,535,632 km (0.113 R)
• M13: 7,096,923 km (0.108 R)
• M14: 7,921,357 km (0.101 R)
• M15: 8,683,708 km (0.093 R)
• M16: 12,389,097 km (0.069 R)
• M17: 16,077,283 km (0.115 R)
• M18: 16,648,747 km (0.097 R)
• M19: 20,147,392 km (0.09 R)
• M20: 21,491,230 km (0.072 R)
• M21: 24,439,804 km (0.056 R)
• M22: 26,666,718 km (0.1 R)
• M23: 33,844,424 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.1

Radius: 14.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.36 AU - 13.42 AU

Year: 15328 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,968,704 km

• M1: 184,005 km (0.085 R)
• M2: 1,120,787 km (0.114 R)
• M3: 2,174,854 km (0.119 R)
• M4: 2,827,250 km (0.098 R)
• M5: 3,981,847 km (0.109 R)
• M6: 4,683,161 km (0.109 R)
• M7: 5,534,972 km (0.056 R)
• M8: 6,258,726 km (0.096 R)
• M9: 7,210,019 km (0.07 R)
• M10: 8,074,844 km (0.097 R)
• M11: 8,911,246 km (0.103 R)
• M12: 11,655,320 km (0.097 R)
• M13: 12,847,166 km (0.054 R)
• M14: 15,613,231 km (0.107 R)
• M15: 17,361,132 km (0.072 R)
• M16: 17,894,598 km (0.029 R)
• M17: 24,988,978 km (0.079 R)
• M18: 25,866,669 km (0.088 R)
• M19: 31,796,878 km (0.11 R)
• M20: 34,714,934 km (0.101 R)
• M21: 40,277,282 km (0.11 R)
• M22: 43,269,389 km (0.12 R)
• M23: 43,969,657 km (0.042 R)
• M24: 51,393,002 km (0.111 R)
• M25: 51,863,338 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.7

Radius: 6.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.06 AU - 17.98 AU

Year: 25774 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,968,704 km

• M1: 83,326 km (0.079 R)
• M2: 502,798 km (0.095 R)
• M3: 3,085,157 km (0.083 R)
• M4: 3,360,866 km (0.091 R)
• M5: 3,847,657 km (0.039 R)
• M6: 4,197,716 km (0.056 R)
• M7: 8,561,037 km (0.067 R)
• M8: 12,192,675 km (0.072 R)
• M9: 13,337,249 km (0.081 R)
• M10: 15,185,680 km (0.061 R)
• M11: 18,390,365 km (0.112 R)
• M12: 19,721,188 km (0.075 R)
• M13: 23,042,710 km (0.071 R)
• M14: 24,489,171 km (0.107 R)
• M15: 28,206,230 km (0.113 R)
• M16: 31,811,389 km (0.035 R)
• M17: 39,377,301 km (0.12 R)
• M18: 41,300,382 km (0.102 R)
• M19: 42,002,145 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.5

Radius: 7.4

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.03 AU - 22.61 AU

Year: 27559 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,968,704 km

• M1: 92,003 km (0.118 R)
• M2: 808,128 km (0.116 R)
• M3: 1,348,326 km (0.071 R)
• M4: 1,764,208 km (0.058 R)
• M5: 2,023,461 km (0.057 R)
• M6: 2,448,917 km (0.06 R)
• M7: 2,747,215 km (0.088 R)
• M8: 3,125,997 km (0.037 R)
• M9: 4,961,413 km (0.097 R)
• M10: 5,482,762 km (0.102 R)
• M11: 6,309,589 km (0.047 R)
• M12: 6,873,125 km (0.097 R)
• M13: 9,170,349 km (0.099 R)
• M14: 15,129,281 km (0.103 R)
• M15: 16,745,238 km (0.106 R)
• M16: 17,549,476 km (0.097 R)
• M17: 23,470,859 km (0.069 R)
• M18: 27,424,431 km (0.03 R)
• M19: 36,176,056 km (0.11 R)
• M20: 40,777,238 km (0.113 R)
• M21: 45,753,910 km (0.108 R)
• M22: 52,619,555 km (0.046 R)
• M23: 55,704,862 km (0.068 R)
• M24: 60,141,186 km (0.083 R)
• M25: 83,289,512 km (0.113 R)
• M26: 89,882,589 km (0.11 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 10,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit