🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.67 AU

Year: 207 Days

Day: 23.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 64.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.88 AU - 1.1 AU

Year: 427 Days

Day: 25.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,973,034 km

• M1: 633,846 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.29 AU

Year: 460 Days

Day: 24.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,973,034 km

• M1: 28,872 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.32 AU - 1.74 AU

Year: 820 Days

Day: 12.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 13.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.08 AU - 10.12 AU

Year: 9993 Days

Day: 13.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,973,034 km

• M1: 168,148 km (0.047 R)
• M2: 521,498 km (0.043 R)
• M3: 1,012,927 km (0.117 R)
• M4: 1,402,929 km (0.083 R)
• M5: 1,731,296 km (0.088 R)
• M6: 2,286,603 km (0.089 R)
• M7: 3,059,576 km (0.07 R)
• M8: 3,625,205 km (0.077 R)
• M9: 4,056,197 km (0.071 R)
• M10: 4,375,887 km (0.12 R)
• M11: 4,792,966 km (0.094 R)
• M12: 5,686,514 km (0.12 R)
• M13: 6,162,834 km (0.067 R)
• M14: 8,265,282 km (0.066 R)
• M15: 9,234,377 km (0.101 R)
• M16: 9,883,333 km (0.035 R)
• M17: 11,648,588 km (0.118 R)
• M18: 12,055,793 km (0.091 R)
• M19: 14,347,333 km (0.118 R)
• M20: 14,900,995 km (0.079 R)
• M21: 15,310,295 km (0.068 R)
• M22: 15,829,699 km (0.038 R)
• M23: 19,072,831 km (0.09 R)
• M24: 19,828,450 km (0.102 R)
• M25: 20,241,489 km (0.101 R)
• M26: 21,019,847 km (0.041 R)
• M27: 22,998,877 km (0.077 R)
• M28: 25,866,519 km (0.092 R)
• M29: 26,474,036 km (0.074 R)
• M30: 27,710,313 km (0.099 R)
• M31: 28,691,376 km (0.065 R)
• M32: 29,117,131 km (0.047 R)
• M33: 30,122,728 km (0.115 R)
• M34: 33,395,181 km (0.067 R)
• M35: 34,938,732 km (0.072 R)
• M36: 36,517,139 km (0.111 R)
• M37: 36,997,648 km (0.095 R)
• M38: 38,294,063 km (0.082 R)
• M39: 38,950,798 km (0.114 R)
• M40: 41,548,265 km (0.082 R)
• M41: 41,804,078 km (0.062 R)
• M42: 42,921,723 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924

Radius: 12.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.39 AU - 8.99 AU

Year: 11104 Days

Day: 12.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 159.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,973,034 km

• M1: 157,527 km (0.098 R)
• M2: 474,076 km (0.065 R)
• M3: 768,035 km (0.062 R)
• M4: 1,012,329 km (0.12 R)
• M5: 1,297,462 km (0.082 R)
• M6: 2,199,986 km (0.095 R)
• M7: 2,605,845 km (0.113 R)
• M8: 3,309,853 km (0.074 R)
• M9: 3,954,620 km (0.106 R)
• M10: 5,017,662 km (0.118 R)
• M11: 5,355,155 km (0.027 R)
• M12: 6,248,703 km (0.111 R)
• M13: 6,664,136 km (0.11 R)
• M14: 8,681,763 km (0.076 R)
• M15: 13,477,871 km (0.062 R)
• M16: 15,885,050 km (0.089 R)
• M17: 16,916,228 km (0.07 R)
• M18: 19,076,870 km (0.106 R)
• M19: 19,670,624 km (0.028 R)
• M20: 20,817,441 km (0.107 R)
• M21: 21,646,513 km (0.111 R)
• M22: 21,996,871 km (0.111 R)
• M23: 22,992,744 km (0.08 R)
• M24: 25,731,582 km (0.084 R)
• M25: 26,190,398 km (0.094 R)
• M26: 27,512,395 km (0.12 R)
• M27: 28,305,264 km (0.069 R)
• M28: 29,842,980 km (0.067 R)
• M29: 32,268,859 km (0.078 R)
• M30: 33,041,233 km (0.058 R)
• M31: 35,502,417 km (0.111 R)
• M32: 40,213,404 km (0.099 R)
• M33: 45,219,248 km (0.106 R)
• M34: 46,337,492 km (0.118 R)
• M35: 48,196,993 km (0.064 R)
• M36: 49,245,824 km (0.049 R)
• M37: 53,444,886 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 13.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.26 AU - 9.78 AU

Year: 12733 Days

Day: 8.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,973,034 km

• M1: 176,226 km (0.078 R)
• M2: 460,163 km (0.111 R)
• M3: 826,977 km (0.068 R)
• M4: 1,109,418 km (0.105 R)
• M5: 1,767,948 km (0.089 R)
• M6: 2,281,667 km (0.095 R)
• M7: 2,916,859 km (0.109 R)
• M8: 3,777,795 km (0.097 R)
• M9: 4,344,322 km (0.05 R)
• M10: 4,627,212 km (0.089 R)
• M11: 4,985,499 km (0.092 R)
• M12: 6,069,634 km (0.112 R)
• M13: 6,367,185 km (0.097 R)
• M14: 7,183,391 km (0.065 R)
• M15: 8,833,156 km (0.107 R)
• M16: 11,253,051 km (0.089 R)
• M17: 15,001,226 km (0.091 R)
• M18: 15,411,872 km (0.116 R)
• M19: 16,924,456 km (0.032 R)
• M20: 19,760,233 km (0.11 R)
• M21: 21,400,574 km (0.1 R)
• M22: 22,602,293 km (0.033 R)
• M23: 27,740,083 km (0.041 R)
• M24: 28,620,915 km (0.049 R)
• M25: 33,932,687 km (0.087 R)
• M26: 35,623,741 km (0.042 R)
• M27: 36,257,288 km (0.044 R)
• M28: 37,079,927 km (0.08 R)
• M29: 38,098,090 km (0.065 R)
• M30: 38,471,636 km (0.089 R)
• M31: 42,505,692 km (0.099 R)
• M32: 45,205,634 km (0.077 R)
• M33: 46,226,789 km (0.069 R)
• M34: 47,155,493 km (0.076 R)
• M35: 50,855,796 km (0.104 R)
• M36: 52,265,906 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.9

Radius: 4.5

Gravity: 23.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.12 AU - 13.34 AU

Year: 15236 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,973,034 km

• M1: 65,374 km (0.111 R)
• M2: 190,288 km (0.09 R)
• M3: 353,949 km (0.116 R)
• M4: 1,671,906 km (0.111 R)
• M5: 2,713,406 km (0.105 R)
• M6: 3,357,874 km (0.114 R)
• M7: 3,778,094 km (0.098 R)
• M8: 5,021,552 km (0.081 R)
• M9: 5,534,074 km (0.098 R)
• M10: 5,817,712 km (0.055 R)
• M11: 6,071,729 km (0.059 R)
• M12: 6,866,692 km (0.085 R)
• M13: 7,794,049 km (0.064 R)
• M14: 8,301,335 km (0.09 R)
• M15: 10,539,768 km (0.112 R)
• M16: 11,029,701 km (0.12 R)
• M17: 12,250,869 km (0.082 R)
• M18: 13,209,043 km (0.086 R)
• M19: 13,646,617 km (0.11 R)
• M20: 15,001,974 km (0.071 R)
• M21: 17,906,117 km (0.06 R)
• M22: 18,479,227 km (0.087 R)
• M23: 19,586,700 km (0.103 R)
• M24: 20,119,118 km (0.104 R)
• M25: 20,999,352 km (0.063 R)
• M26: 22,249,392 km (0.1 R)
• M27: 23,174,805 km (0.091 R)
• M28: 24,783,879 km (0.112 R)
• M29: 25,911,997 km (0.029 R)
• M30: 28,006,068 km (0.055 R)
• M31: 33,554,503 km (0.04 R)
• M32: 34,953,842 km (0.069 R)
• M33: 35,574,972 km (0.088 R)
• M34: 35,664,132 km (0.1 R)
• M35: 36,562,168 km (0.033 R)
• M36: 46,360,829 km (0.07 R)
• M37: 48,003,563 km (0.052 R)
• M38: 48,314,727 km (0.081 R)
• M39: 48,522,668 km (0.09 R)
• M40: 50,308,866 km (0.091 R)
• M41: 50,627,360 km (0.077 R)
• M42: 50,947,051 km (0.091 R)
• M43: 51,374,602 km (0.114 R)
• M44: 55,861,191 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 19,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit