🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.68 AU - 2.86 AU

Year: 1684 Days

Day: 14.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.01 AU - 5.37 AU

Year: 3710 Days

Day: 25 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,652,888 km

• M1: 2,778,182 km (0.072 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 8.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.56 AU - 11.78 AU

Year: 13635 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 114,652,888 km

• M1: 179,218 km (0.088 R)
• M2: 549,922 km (0.046 R)
• M3: 1,147,266 km (0.042 R)
• M4: 1,575,864 km (0.071 R)
• M5: 2,037,972 km (0.111 R)
• M6: 2,330,136 km (0.103 R)
• M7: 4,413,137 km (0.088 R)
• M8: 5,067,478 km (0.047 R)
• M9: 5,469,597 km (0.105 R)
• M10: 5,856,757 km (0.107 R)
• M11: 6,491,201 km (0.089 R)
• M12: 6,965,875 km (0.096 R)
• M13: 7,852,392 km (0.106 R)
• M14: 9,745,852 km (0.118 R)
• M15: 10,315,820 km (0.116 R)
• M16: 11,352,384 km (0.109 R)
• M17: 13,004,543 km (0.072 R)
• M18: 14,743,618 km (0.104 R)
• M19: 15,634,025 km (0.09 R)
• M20: 17,446,253 km (0.077 R)
• M21: 18,755,983 km (0.106 R)
• M22: 19,313,833 km (0.117 R)
• M23: 20,968,834 km (0.086 R)
• M24: 21,830,817 km (0.087 R)
• M25: 28,225,827 km (0.115 R)
• M26: 29,276,303 km (0.117 R)
• M27: 29,596,443 km (0.071 R)
• M28: 30,680,579 km (0.092 R)
• M29: 31,010,891 km (0.119 R)
• M30: 33,622,869 km (0.105 R)
• M31: 36,624,551 km (0.108 R)
• M32: 37,120,767 km (0.105 R)
• M33: 48,161,389 km (0.067 R)
• M34: 50,115,436 km (0.092 R)
• M35: 51,654,050 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.6

Radius: 3.2

Gravity: 29.65 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.63 AU - 15.38 AU

Year: 21219 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 114,652,888 km

• M1: 41,738 km (0.109 R)
• M2: 141,370 km (0.098 R)
• M3: 341,382 km (0.056 R)
• M4: 682,017 km (0.118 R)
• M5: 1,039,705 km (0.095 R)
• M6: 1,587,981 km (0.055 R)
• M7: 2,347,939 km (0.066 R)
• M8: 2,603,302 km (0.058 R)
• M9: 2,760,679 km (0.092 R)
• M10: 4,016,404 km (0.095 R)
• M11: 4,165,852 km (0.074 R)
• M12: 4,350,156 km (0.067 R)
• M13: 4,475,968 km (0.113 R)
• M14: 5,683,074 km (0.078 R)
• M15: 6,261,120 km (0.11 R)
• M16: 7,354,231 km (0.063 R)
• M17: 10,018,719 km (0.119 R)
• M18: 11,267,113 km (0.071 R)
• M19: 11,444,985 km (0.106 R)
• M20: 13,066,177 km (0.041 R)
• M21: 13,527,387 km (0.065 R)
• M22: 14,622,294 km (0.088 R)
• M23: 16,986,838 km (0.106 R)
• M24: 19,508,610 km (0.049 R)
• M25: 23,021,467 km (0.114 R)
• M26: 24,976,412 km (0.094 R)
• M27: 25,177,770 km (0.057 R)
• M28: 27,895,066 km (0.066 R)
• M29: 29,101,274 km (0.107 R)
• M30: 30,456,182 km (0.066 R)
• M31: 31,149,269 km (0.082 R)
• M32: 38,801,349 km (0.099 R)
• M33: 43,711,301 km (0.111 R)
• M34: 48,236,038 km (0.052 R)
• M35: 53,229,166 km (0.085 R)
• M36: 55,421,673 km (0.057 R)
• M37: 56,626,833 km (0.11 R)
• M38: 56,800,367 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.3

Radius: 7.7

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.05 AU - 19.69 AU

Year: 28758 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 114,652,888 km

• M1: 96,341 km (0.029 R)
• M2: 480,808 km (0.09 R)
• M3: 741,706 km (0.098 R)
• M4: 1,100,143 km (0.109 R)
• M5: 3,057,182 km (0.106 R)
• M6: 4,130,098 km (0.037 R)
• M7: 5,306,236 km (0.078 R)
• M8: 7,629,791 km (0.089 R)
• M9: 8,130,644 km (0.106 R)
• M10: 14,493,790 km (0.111 R)
• M11: 16,327,860 km (0.077 R)
• M12: 16,694,075 km (0.099 R)
• M13: 18,706,765 km (0.045 R)
• M14: 21,855,052 km (0.12 R)
• M15: 22,188,057 km (0.049 R)
• M16: 26,831,425 km (0.115 R)
• M17: 30,126,019 km (0.119 R)
• M18: 33,239,899 km (0.053 R)
• M19: 34,874,555 km (0.11 R)
• M20: 35,635,110 km (0.103 R)
• M21: 38,464,305 km (0.107 R)
• M22: 40,431,517 km (0.089 R)
• M23: 44,387,932 km (0.099 R)
• M24: 49,734,411 km (0.12 R)
• M25: 58,215,413 km (0.098 R)
• M26: 59,933,096 km (0.114 R)
• M27: 73,906,584 km (0.12 R)
• M28: 74,657,117 km (0.072 R)
• M29: 76,683,569 km (0.088 R)
• M30: 89,617,951 km (0.109 R)
• M31: 93,064,536 km (0.086 R)
• M32: 93,939,684 km (0.078 R)
• M33: 95,410,530 km (0.064 R)
• M34: 100,220,550 km (0.103 R)
• M35: 103,307,353 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908

Radius: 5.5

Gravity: 30.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.79 AU - 22.77 AU

Year: 32131 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 114,652,888 km

• M1: 68,665 km (0.042 R)
• M2: 1,144,873 km (0.09 R)
• M3: 1,632,711 km (0.095 R)
• M4: 2,610,782 km (0.119 R)
• M5: 4,981,160 km (0.105 R)
• M6: 10,233,990 km (0.098 R)
• M7: 11,515,146 km (0.112 R)
• M8: 13,881,934 km (0.11 R)
• M9: 15,001,525 km (0.109 R)
• M10: 16,087,157 km (0.055 R)
• M11: 16,934,928 km (0.097 R)
• M12: 24,818,586 km (0.091 R)
• M13: 26,721,770 km (0.098 R)
• M14: 26,982,519 km (0.114 R)
• M15: 27,377,158 km (0.117 R)
• M16: 29,131,193 km (0.117 R)
• M17: 32,120,757 km (0.106 R)
• M18: 36,576,380 km (0.06 R)
• M19: 40,906,341 km (0.043 R)
• M20: 48,215,693 km (0.117 R)
• M21: 49,578,230 km (0.1 R)
• M22: 51,568,929 km (0.093 R)
• M23: 59,398,134 km (0.1 R)
• M24: 60,513,386 km (0.112 R)
• M25: 76,568,229 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit