🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.63 AU - 0.69 AU

Year: 204 Days

Day: 22.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.31 AU - 2.71 AU

Year: 1514 Days

Day: 35.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,255,390 km

• M1: 38,447 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 12.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.38 AU - 4.58 AU

Year: 3611 Days

Day: 11.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,255,390 km

• M1: 159,471 km (0.102 R)
• M2: 588,518 km (0.109 R)
• M3: 1,255,575 km (0.1 R)
• M4: 1,896,901 km (0.086 R)
• M5: 2,602,853 km (0.098 R)
• M6: 3,084,858 km (0.108 R)
• M7: 3,566,563 km (0.098 R)
• M8: 5,224,406 km (0.104 R)
• M9: 5,642,682 km (0.088 R)
• M10: 6,213,398 km (0.072 R)
• M11: 7,470,918 km (0.075 R)
• M12: 8,239,252 km (0.096 R)
• M13: 10,578,664 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 8.1

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.34 AU - 5.4 AU

Year: 4739 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,255,390 km

• M1: 101,278 km (0.086 R)
• M2: 457,620 km (0.11 R)
• M3: 814,112 km (0.068 R)
• M4: 1,085,482 km (0.063 R)
• M5: 1,844,691 km (0.043 R)
• M6: 2,370,528 km (0.06 R)
• M7: 3,383,156 km (0.117 R)
• M8: 4,410,893 km (0.076 R)
• M9: 5,518,965 km (0.115 R)
• M10: 6,322,904 km (0.064 R)
• M11: 6,575,574 km (0.096 R)
• M12: 7,619,169 km (0.092 R)
• M13: 7,978,204 km (0.086 R)
• M14: 8,462,004 km (0.084 R)
• M15: 9,123,825 km (0.06 R)
• M16: 9,652,803 km (0.091 R)
• M17: 11,737,599 km (0.082 R)
• M18: 13,113,001 km (0.058 R)
• M19: 13,734,132 km (0.102 R)
• M20: 14,429,014 km (0.049 R)
• M21: 15,831,045 km (0.084 R)
• M22: 21,135,786 km (0.039 R)
• M23: 22,061,647 km (0.085 R)
• M24: 23,917,558 km (0.094 R)
• M25: 24,223,934 km (0.112 R)
• M26: 24,532,854 km (0.102 R)
• M27: 25,001,245 km (0.108 R)
• M28: 26,687,512 km (0.1 R)
• M29: 27,266,007 km (0.097 R)
• M30: 28,022,075 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.6

Radius: 9.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.53 AU - 10.89 AU

Year: 11522 Days

Day: 14.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,255,390 km

• M1: 116,986 km (0.118 R)
• M2: 469,737 km (0.076 R)
• M3: 828,473 km (0.092 R)
• M4: 1,396,945 km (0.113 R)
• M5: 2,225,119 km (0.108 R)
• M6: 2,527,606 km (0.079 R)
• M7: 3,194,663 km (0.089 R)
• M8: 4,818,099 km (0.08 R)
• M9: 5,297,859 km (0.051 R)
• M10: 5,908,667 km (0.108 R)
• M11: 6,283,260 km (0.057 R)
• M12: 7,582,218 km (0.045 R)
• M13: 7,902,657 km (0.052 R)
• M14: 8,315,996 km (0.102 R)
• M15: 8,963,007 km (0.049 R)
• M16: 9,412,698 km (0.107 R)
• M17: 11,572,891 km (0.093 R)
• M18: 14,104,087 km (0.028 R)
• M19: 15,466,774 km (0.08 R)
• M20: 16,444,845 km (0.092 R)
• M21: 16,915,181 km (0.078 R)
• M22: 22,368,921 km (0.074 R)
• M23: 24,390,586 km (0.065 R)
• M24: 25,002,591 km (0.114 R)
• M25: 25,894,344 km (0.065 R)
• M26: 27,271,841 km (0.116 R)
• M27: 31,490,352 km (0.102 R)
• M28: 32,215,901 km (0.116 R)
• M29: 36,919,707 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 8.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.62 AU - 11.18 AU

Year: 12772 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,255,390 km

• M1: 154,535 km (0.106 R)
• M2: 576,849 km (0.111 R)
• M3: 1,862,793 km (0.089 R)
• M4: 2,366,040 km (0.119 R)
• M5: 4,037,647 km (0.05 R)
• M6: 6,918,154 km (0.08 R)
• M7: 10,711,058 km (0.038 R)
• M8: 11,278,034 km (0.106 R)
• M9: 12,626,808 km (0.102 R)
• M10: 17,060,440 km (0.109 R)
• M11: 17,379,832 km (0.09 R)
• M12: 18,295,520 km (0.077 R)
• M13: 21,456,972 km (0.12 R)
• M14: 29,109,202 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840

Radius: 5

Gravity: 33.6 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.14 AU - 15.6 AU

Year: 22946 Days

Day: 21.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,255,390 km

• M1: 62,532 km (0.063 R)
• M2: 301,739 km (0.08 R)
• M3: 693,536 km (0.107 R)
• M4: 1,310,627 km (0.111 R)
• M5: 1,629,869 km (0.074 R)
• M6: 1,896,901 km (0.108 R)
• M7: 2,719,390 km (0.079 R)
• M8: 3,152,326 km (0.058 R)
• M9: 3,385,549 km (0.083 R)
• M10: 5,434,891 km (0.106 R)
• M11: 6,437,047 km (0.085 R)
• M12: 6,765,115 km (0.103 R)
• M13: 7,403,898 km (0.083 R)
• M14: 7,608,398 km (0.109 R)
• M15: 8,082,025 km (0.117 R)
• M16: 8,353,545 km (0.107 R)
• M17: 11,617,471 km (0.059 R)
• M18: 13,797,112 km (0.086 R)
• M19: 17,107,265 km (0.075 R)
• M20: 18,473,841 km (0.09 R)
• M21: 26,768,295 km (0.093 R)
• M22: 34,192,538 km (0.071 R)
• M23: 35,045,844 km (0.081 R)
• M24: 39,837,315 km (0.114 R)
• M25: 42,389,005 km (0.072 R)
• M26: 42,715,428 km (0.11 R)
• M27: 49,060,771 km (0.1 R)
• M28: 50,693,931 km (0.075 R)
• M29: 51,616,651 km (0.107 R)
• M30: 57,989,819 km (0.108 R)
• M31: 60,637,851 km (0.054 R)
• M32: 66,173,721 km (0.117 R)
• M33: 77,018,220 km (0.073 R)
• M34: 79,965,148 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 14,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit