🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.95 AU - 1.15 AU

Year: 473 Days

Day: 14.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 13.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.95 AU - 3.21 AU

Year: 1822 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 103,476,936 km

• M1: 172,935 km (0.088 R)
• M2: 646,412 km (0.114 R)
• M3: 1,284,447 km (0.114 R)
• M4: 2,306,201 km (0.113 R)
• M5: 2,949,322 km (0.111 R)
• M6: 3,816,391 km (0.071 R)
• M7: 4,378,879 km (0.092 R)
• M8: 5,648,217 km (0.042 R)
• M9: 6,510,051 km (0.071 R)
• M10: 7,205,681 km (0.115 R)
• M11: 8,129,447 km (0.109 R)
• M12: 10,072,873 km (0.12 R)
• M13: 11,644,848 km (0.098 R)
• M14: 13,123,772 km (0.089 R)
• M15: 13,800,852 km (0.036 R)
• M16: 15,689,525 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 10.8

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.14 AU - 3.58 AU

Year: 2708 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,476,936 km

• M1: 134,339 km (0.087 R)
• M2: 480,359 km (0.096 R)
• M3: 949,498 km (0.095 R)
• M4: 1,402,480 km (0.09 R)
• M5: 2,168,122 km (0.103 R)
• M6: 2,787,906 km (0.068 R)
• M7: 3,354,882 km (0.098 R)
• M8: 4,381,123 km (0.095 R)
• M9: 5,605,133 km (0.117 R)
• M10: 5,950,854 km (0.073 R)
• M11: 7,105,300 km (0.043 R)
• M12: 7,447,580 km (0.099 R)
• M13: 8,610,704 km (0.072 R)
• M14: 9,364,528 km (0.094 R)
• M15: 9,700,824 km (0.119 R)
• M16: 10,517,030 km (0.07 R)
• M17: 12,826,222 km (0.091 R)
• M18: 15,506,418 km (0.109 R)
• M19: 16,297,790 km (0.062 R)
• M20: 16,840,232 km (0.108 R)
• M21: 18,422,978 km (0.095 R)
• M22: 21,557,203 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 10.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.01 AU - 4.19 AU

Year: 3003 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 103,476,936 km

• M1: 131,796 km (0.088 R)
• M2: 548,426 km (0.1 R)
• M3: 1,198,728 km (0.094 R)
• M4: 2,121,747 km (0.03 R)
• M5: 2,478,089 km (0.052 R)
• M6: 5,184,913 km (0.044 R)
• M7: 5,558,010 km (0.1 R)
• M8: 7,648,042 km (0.031 R)
• M9: 9,711,295 km (0.116 R)
• M10: 10,704,924 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.4

Radius: 8.1

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.66 AU - 6.7 AU

Year: 5952 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 103,476,936 km

• M1: 107,860 km (0.066 R)
• M2: 627,264 km (0.082 R)
• M3: 1,157,140 km (0.038 R)
• M4: 1,601,894 km (0.112 R)
• M5: 2,275,832 km (0.084 R)
• M6: 2,763,521 km (0.095 R)
• M7: 5,805,295 km (0.12 R)
• M8: 6,557,623 km (0.053 R)
• M9: 7,544,370 km (0.098 R)
• M10: 8,109,551 km (0.112 R)
• M11: 9,564,689 km (0.063 R)
• M12: 14,639,049 km (0.081 R)
• M13: 14,909,971 km (0.061 R)
• M14: 20,310,753 km (0.094 R)
• M15: 21,472,530 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.7

Radius: 4.7

Gravity: 42.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.15 AU - 16.03 AU

Year: 27067 Days

Day: 17.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 103,476,936 km

• M1: 58,792 km (0.112 R)
• M2: 641,775 km (0.08 R)
• M3: 885,769 km (0.088 R)
• M4: 1,268,141 km (0.077 R)
• M5: 1,452,595 km (0.108 R)
• M6: 1,834,519 km (0.078 R)
• M7: 2,850,737 km (0.114 R)
• M8: 3,290,854 km (0.12 R)
• M9: 3,774,953 km (0.099 R)
• M10: 3,946,541 km (0.109 R)
• M11: 7,503,680 km (0.091 R)
• M12: 8,223,694 km (0.103 R)
• M13: 9,110,510 km (0.083 R)
• M14: 11,424,341 km (0.103 R)
• M15: 17,453,135 km (0.096 R)
• M16: 20,657,072 km (0.116 R)
• M17: 21,733,429 km (0.042 R)
• M18: 24,705,939 km (0.113 R)
• M19: 32,864,259 km (0.089 R)
• M20: 33,299,140 km (0.1 R)
• M21: 38,498,563 km (0.058 R)
• M22: 38,659,231 km (0.116 R)
• M23: 45,996,409 km (0.105 R)
• M24: 49,135,869 km (0.06 R)
• M25: 49,704,341 km (0.073 R)
• M26: 56,456,591 km (0.118 R)
• M27: 57,288,953 km (0.056 R)
• M28: 60,050,829 km (0.08 R)
• M29: 73,952,660 km (0.1 R)
• M30: 74,200,993 km (0.108 R)
• M31: 76,460,220 km (0.068 R)
• M32: 77,478,832 km (0.114 R)
• M33: 80,065,080 km (0.052 R)
• M34: 95,030,701 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit