🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.59 AU - 0.75 AU

Year: 210 Days

Day: 46.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.62 AU - 4.36 AU

Year: 2496 Days

Day: 43.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,784,909 km

• M1: 64,177 km (0.113 R)
• M2: 1,506,151 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519

Radius: 11.3

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.8 AU - 6.84 AU

Year: 5376 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,784,909 km

• M1: 140,472 km (0.098 R)
• M2: 1,448,706 km (0.078 R)
• M3: 1,939,536 km (0.101 R)
• M4: 2,301,114 km (0.118 R)
• M5: 3,481,741 km (0.1 R)
• M6: 4,372,596 km (0.067 R)
• M7: 5,216,627 km (0.106 R)
• M8: 5,926,020 km (0.094 R)
• M9: 7,677,213 km (0.082 R)
• M10: 8,826,424 km (0.103 R)
• M11: 11,556,286 km (0.084 R)
• M12: 13,012,023 km (0.095 R)
• M13: 13,995,030 km (0.084 R)
• M14: 14,532,087 km (0.101 R)
• M15: 14,971,456 km (0.1 R)
• M16: 16,284,327 km (0.05 R)
• M17: 16,758,552 km (0.1 R)
• M18: 17,487,093 km (0.108 R)
• M19: 18,047,338 km (0.099 R)
• M20: 19,401,049 km (0.114 R)
• M21: 19,867,046 km (0.032 R)
• M22: 20,960,158 km (0.119 R)
• M23: 21,592,508 km (0.071 R)
• M24: 22,601,246 km (0.066 R)
• M25: 23,716,648 km (0.077 R)
• M26: 24,868,402 km (0.078 R)
• M27: 25,577,047 km (0.09 R)
• M28: 27,868,288 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 11.6

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.05 AU - 9.49 AU

Year: 8293 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,784,909 km

• M1: 144,212 km (0.115 R)
• M2: 528,828 km (0.071 R)
• M3: 1,423,274 km (0.095 R)
• M4: 1,983,518 km (0.092 R)
• M5: 2,727,468 km (0.097 R)
• M6: 3,723,940 km (0.03 R)
• M7: 4,619,732 km (0.087 R)
• M8: 5,261,058 km (0.117 R)
• M9: 7,264,473 km (0.087 R)
• M10: 7,835,936 km (0.11 R)
• M11: 9,302,295 km (0.104 R)
• M12: 11,532,201 km (0.042 R)
• M13: 13,483,854 km (0.078 R)
• M14: 15,248,960 km (0.07 R)
• M15: 18,475,786 km (0.074 R)
• M16: 20,568,211 km (0.086 R)
• M17: 21,713,233 km (0.057 R)
• M18: 25,035,054 km (0.107 R)
• M19: 25,775,264 km (0.047 R)
• M20: 26,912,807 km (0.093 R)
• M21: 27,494,144 km (0.102 R)
• M22: 38,456,227 km (0.112 R)
• M23: 40,191,862 km (0.091 R)
• M24: 44,353,973 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.6

Radius: 4.5

Gravity: 21.41 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.23 AU - 19.89 AU

Year: 26980 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 180 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 93,784,909 km

• M1: 55,950 km (0.099 R)
• M2: 552,465 km (0.113 R)
• M3: 712,983 km (0.096 R)
• M4: 1,440,777 km (0.092 R)
• M5: 1,786,947 km (0.073 R)
• M6: 1,999,824 km (0.095 R)
• M7: 2,229,607 km (0.107 R)
• M8: 2,570,989 km (0.05 R)
• M9: 4,326,819 km (0.11 R)
• M10: 5,835,514 km (0.065 R)
• M11: 6,045,998 km (0.052 R)
• M12: 6,305,101 km (0.067 R)
• M13: 6,938,648 km (0.094 R)
• M14: 8,225,938 km (0.071 R)
• M15: 8,384,063 km (0.097 R)
• M16: 8,925,907 km (0.086 R)
• M17: 9,723,263 km (0.104 R)
• M18: 10,566,846 km (0.092 R)
• M19: 11,721,891 km (0.092 R)
• M20: 13,755,674 km (0.118 R)
• M21: 15,208,718 km (0.077 R)
• M22: 15,367,292 km (0.098 R)
• M23: 16,013,106 km (0.117 R)
• M24: 16,930,290 km (0.062 R)
• M25: 18,505,705 km (0.103 R)
• M26: 18,868,779 km (0.11 R)
• M27: 19,144,040 km (0.099 R)
• M28: 21,245,441 km (0.039 R)
• M29: 22,970,903 km (0.106 R)
• M30: 25,787,083 km (0.062 R)
• M31: 26,928,814 km (0.053 R)
• M32: 28,704,091 km (0.102 R)
• M33: 32,616,973 km (0.032 R)
• M34: 34,086,772 km (0.083 R)
• M35: 35,879,853 km (0.059 R)
• M36: 37,014,104 km (0.112 R)
• M37: 38,465,203 km (0.115 R)
• M38: 39,503,113 km (0.063 R)
• M39: 41,171,877 km (0.1 R)
• M40: 42,887,017 km (0.057 R)
• M41: 46,126,409 km (0.117 R)
• M42: 53,086,899 km (0.109 R)
• M43: 64,581,999 km (0.043 R)
• M44: 72,127,865 km (0.098 R)
• M45: 78,335,130 km (0.086 R)
• M46: 79,283,880 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.2

Radius: 4.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.82 AU - 18.08 AU

Year: 29118 Days

Day: 17.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,784,909 km

• M1: 61,335 km (0.113 R)
• M2: 221,704 km (0.075 R)
• M3: 527,482 km (0.048 R)
• M4: 1,015,770 km (0.091 R)
• M5: 2,800,023 km (0.056 R)
• M6: 3,124,651 km (0.071 R)
• M7: 3,876,679 km (0.077 R)
• M8: 4,132,940 km (0.103 R)
• M9: 4,339,984 km (0.049 R)
• M10: 5,515,973 km (0.073 R)
• M11: 6,215,492 km (0.089 R)
• M12: 6,527,105 km (0.045 R)
• M13: 7,655,970 km (0.067 R)
• M14: 9,456,829 km (0.102 R)
• M15: 9,712,941 km (0.083 R)
• M16: 11,348,794 km (0.079 R)
• M17: 11,696,758 km (0.12 R)
• M18: 16,591,301 km (0.086 R)
• M19: 17,342,582 km (0.057 R)
• M20: 18,671,310 km (0.049 R)
• M21: 20,489,822 km (0.096 R)
• M22: 26,142,976 km (0.097 R)
• M23: 33,221,798 km (0.11 R)
• M24: 39,595,864 km (0.091 R)
• M25: 43,984,766 km (0.078 R)
• M26: 50,533,562 km (0.104 R)
• M27: 54,857,539 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.3

Radius: 6

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.99 AU - 22.11 AU

Year: 30590 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 140.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,784,909 km

• M1: 92,003 km (0.09 R)
• M2: 1,185,264 km (0.038 R)
• M3: 1,386,323 km (0.118 R)
• M4: 1,981,274 km (0.077 R)
• M5: 3,003,626 km (0.116 R)
• M6: 3,321,372 km (0.1 R)
• M7: 4,092,399 km (0.1 R)
• M8: 7,421,700 km (0.105 R)
• M9: 9,618,844 km (0.087 R)
• M10: 10,699,539 km (0.117 R)
• M11: 11,303,316 km (0.116 R)
• M12: 12,359,776 km (0.112 R)
• M13: 13,251,080 km (0.113 R)
• M14: 13,557,457 km (0.118 R)
• M15: 26,771,736 km (0.041 R)
• M16: 27,261,669 km (0.087 R)
• M17: 28,767,072 km (0.092 R)
• M18: 34,906,270 km (0.106 R)
• M19: 38,202,359 km (0.113 R)
• M20: 41,373,834 km (0.057 R)
• M21: 43,190,700 km (0.075 R)
• M22: 46,982,857 km (0.1 R)
• M23: 48,959,494 km (0.04 R)
• M24: 51,366,374 km (0.054 R)
• M25: 58,440,707 km (0.08 R)
• M26: 69,995,797 km (0.061 R)
• M27: 73,761,923 km (0.094 R)
• M28: 75,938,422 km (0.119 R)
• M29: 86,131,572 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit