🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 206 Days

Day: 46.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,959,350 km

• M1: 209,138 km (0.048 R)
• M2: 563,236 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 12.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.08 AU - 4.88 AU

Year: 3651 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,959,350 km

• M1: 154,535 km (0.099 R)
• M2: 621,280 km (0.099 R)
• M3: 1,083,388 km (0.088 R)
• M4: 1,730,548 km (0.084 R)
• M5: 2,137,006 km (0.12 R)
• M6: 2,527,606 km (0.087 R)
• M7: 3,038,183 km (0.114 R)
• M8: 4,065,621 km (0.071 R)
• M9: 4,623,621 km (0.046 R)
• M10: 5,206,006 km (0.047 R)
• M11: 6,067,839 km (0.034 R)
• M12: 6,610,730 km (0.107 R)
• M13: 7,587,305 km (0.105 R)
• M14: 8,218,159 km (0.074 R)
• M15: 8,695,227 km (0.072 R)
• M16: 10,197,040 km (0.098 R)
• M17: 11,230,761 km (0.102 R)
• M18: 12,427,993 km (0.115 R)
• M19: 13,107,017 km (0.079 R)
• M20: 17,895,047 km (0.072 R)
• M21: 21,390,700 km (0.068 R)
• M22: 21,805,386 km (0.094 R)
• M23: 25,394,837 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 10.1

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.89 AU - 7.69 AU

Year: 6074 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,959,350 km

• M1: 147,204 km (0.111 R)
• M2: 686,953 km (0.072 R)
• M3: 1,093,710 km (0.081 R)
• M4: 4,243,792 km (0.086 R)
• M5: 4,981,908 km (0.077 R)
• M6: 6,330,982 km (0.088 R)
• M7: 6,818,821 km (0.108 R)
• M8: 9,780,559 km (0.09 R)
• M9: 11,365,399 km (0.112 R)
• M10: 12,512,815 km (0.084 R)
• M11: 14,141,337 km (0.075 R)
• M12: 16,483,142 km (0.117 R)
• M13: 17,950,996 km (0.102 R)
• M14: 19,943,042 km (0.111 R)
• M15: 21,530,874 km (0.061 R)
• M16: 22,315,814 km (0.068 R)
• M17: 24,361,564 km (0.103 R)
• M18: 28,540,880 km (0.054 R)
• M19: 30,947,760 km (0.108 R)
• M20: 36,713,262 km (0.065 R)
• M21: 37,270,365 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.2

Radius: 5.3

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.49 AU - 13.81 AU

Year: 19416 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,959,350 km

• M1: 65,973 km (0.092 R)
• M2: 261,796 km (0.1 R)
• M3: 429,645 km (0.035 R)
• M4: 745,596 km (0.047 R)
• M5: 950,246 km (0.063 R)
• M6: 1,259,315 km (0.039 R)
• M7: 1,537,118 km (0.118 R)
• M8: 1,732,942 km (0.043 R)
• M9: 2,380,850 km (0.042 R)
• M10: 2,951,566 km (0.06 R)
• M11: 4,108,855 km (0.062 R)
• M12: 4,587,269 km (0.117 R)
• M13: 5,730,646 km (0.1 R)
• M14: 5,964,467 km (0.11 R)
• M15: 8,564,927 km (0.075 R)
• M16: 9,504,551 km (0.104 R)
• M17: 9,943,471 km (0.057 R)
• M18: 11,341,463 km (0.057 R)
• M19: 13,266,938 km (0.053 R)
• M20: 13,607,722 km (0.12 R)
• M21: 18,164,921 km (0.119 R)
• M22: 19,532,545 km (0.115 R)
• M23: 21,616,593 km (0.077 R)
• M24: 22,857,807 km (0.102 R)
• M25: 24,449,678 km (0.114 R)
• M26: 27,301,013 km (0.067 R)
• M27: 29,091,251 km (0.05 R)
• M28: 30,249,138 km (0.09 R)
• M29: 34,800,205 km (0.11 R)
• M30: 37,036,244 km (0.067 R)
• M31: 37,575,993 km (0.085 R)
• M32: 41,646,701 km (0.07 R)
• M33: 48,048,891 km (0.066 R)
• M34: 49,991,719 km (0.062 R)
• M35: 57,024,464 km (0.102 R)
• M36: 59,753,578 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.7

Radius: 5.3

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.75 AU - 19.23 AU

Year: 25781 Days

Day: 19.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,959,350 km

• M1: 65,973 km (0.062 R)
• M2: 438,172 km (0.056 R)
• M3: 884,871 km (0.097 R)
• M4: 1,695,393 km (0.088 R)
• M5: 1,892,862 km (0.1 R)
• M6: 3,364,606 km (0.097 R)
• M7: 3,533,203 km (0.072 R)
• M8: 3,737,104 km (0.081 R)
• M9: 4,010,869 km (0.083 R)
• M10: 8,066,616 km (0.1 R)
• M11: 10,350,677 km (0.083 R)
• M12: 11,449,623 km (0.118 R)
• M13: 12,027,220 km (0.117 R)
• M14: 15,986,328 km (0.05 R)
• M15: 16,545,375 km (0.068 R)
• M16: 17,200,165 km (0.116 R)
• M17: 18,214,438 km (0.097 R)
• M18: 18,474,140 km (0.119 R)
• M19: 19,809,600 km (0.102 R)
• M20: 28,728,925 km (0.098 R)
• M21: 29,673,785 km (0.111 R)
• M22: 33,144,007 km (0.117 R)
• M23: 33,790,868 km (0.091 R)
• M24: 38,984,906 km (0.115 R)
• M25: 39,416,346 km (0.088 R)
• M26: 45,794,152 km (0.111 R)
• M27: 46,919,876 km (0.113 R)
• M28: 48,725,971 km (0.113 R)
• M29: 50,919,525 km (0.06 R)
• M30: 53,531,504 km (0.068 R)
• M31: 55,866,128 km (0.097 R)
• M32: 61,900,457 km (0.079 R)
• M33: 63,672,594 km (0.073 R)
• M34: 65,074,176 km (0.115 R)
• M35: 66,087,851 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit