🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.4 AU - 0.62 AU

Year: 135 Days

Day: 36.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,561,015 km

• M1: 252,521 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.21 AU - 1.51 AU

Year: 588 Days

Day: 18.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.21 AU - 1.97 AU

Year: 744 Days

Day: 36.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.4

Radius: 12.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8 AU - 8.74 AU

Year: 8980 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,561,015 km

• M1: 151,243 km (0.119 R)
• M2: 766,689 km (0.075 R)
• M3: 1,166,714 km (0.062 R)
• M4: 1,882,839 km (0.119 R)
• M5: 2,528,802 km (0.101 R)
• M6: 3,407,839 km (0.073 R)
• M7: 3,807,715 km (0.076 R)
• M8: 5,110,562 km (0.062 R)
• M9: 6,233,893 km (0.026 R)
• M10: 6,799,522 km (0.082 R)
• M11: 7,515,348 km (0.073 R)
• M12: 9,009,233 km (0.116 R)
• M13: 9,920,134 km (0.099 R)
• M14: 10,349,779 km (0.087 R)
• M15: 11,452,315 km (0.114 R)
• M16: 14,918,947 km (0.115 R)
• M17: 16,924,306 km (0.05 R)
• M18: 19,695,008 km (0.104 R)
• M19: 20,837,039 km (0.114 R)
• M20: 21,463,854 km (0.082 R)
• M21: 23,419,995 km (0.116 R)
• M22: 31,612,124 km (0.086 R)
• M23: 37,945,500 km (0.088 R)
• M24: 39,950,859 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 10.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.38 AU - 9.04 AU

Year: 9533 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,561,015 km

• M1: 175,478 km (0.105 R)
• M2: 525,687 km (0.12 R)
• M3: 899,831 km (0.103 R)
• M4: 1,924,726 km (0.065 R)
• M5: 4,604,922 km (0.089 R)
• M6: 5,069,573 km (0.073 R)
• M7: 9,213,434 km (0.094 R)
• M8: 17,022,443 km (0.1 R)
• M9: 22,246,849 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 12.2

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.21 AU - 9.35 AU

Year: 9648 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,561,015 km

• M1: 151,991 km (0.055 R)
• M2: 679,773 km (0.084 R)
• M3: 1,885,232 km (0.081 R)
• M4: 2,318,169 km (0.051 R)
• M5: 2,754,246 km (0.099 R)
• M6: 3,438,058 km (0.087 R)
• M7: 3,847,358 km (0.082 R)
• M8: 5,375,949 km (0.109 R)
• M9: 6,560,764 km (0.071 R)
• M10: 7,113,229 km (0.083 R)
• M11: 8,132,439 km (0.08 R)
• M12: 11,215,502 km (0.058 R)
• M13: 11,719,946 km (0.072 R)
• M14: 12,714,323 km (0.1 R)
• M15: 13,139,929 km (0.102 R)
• M16: 13,764,201 km (0.06 R)
• M17: 14,473,744 km (0.119 R)
• M18: 19,016,582 km (0.049 R)
• M19: 22,879,648 km (0.083 R)
• M20: 24,059,676 km (0.119 R)
• M21: 26,148,511 km (0.064 R)
• M22: 27,136,904 km (0.048 R)
• M23: 28,355,528 km (0.077 R)
• M24: 28,874,035 km (0.066 R)
• M25: 29,293,357 km (0.098 R)
• M26: 30,792,927 km (0.087 R)
• M27: 32,230,712 km (0.078 R)
• M28: 33,944,804 km (0.087 R)
• M29: 35,478,930 km (0.074 R)
• M30: 36,567,704 km (0.046 R)
• M31: 39,451,202 km (0.085 R)
• M32: 42,753,875 km (0.087 R)
• M33: 49,155,616 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 10.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.57 AU - 10.19 AU

Year: 10654 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,561,015 km

• M1: 135,536 km (0.092 R)
• M2: 495,618 km (0.088 R)
• M3: 939,026 km (0.08 R)
• M4: 1,409,362 km (0.042 R)
• M5: 2,521,173 km (0.118 R)
• M6: 2,970,116 km (0.095 R)
• M7: 3,599,624 km (0.073 R)
• M8: 5,059,699 km (0.109 R)
• M9: 5,742,763 km (0.068 R)
• M10: 7,084,806 km (0.052 R)
• M11: 8,578,839 km (0.107 R)
• M12: 10,167,419 km (0.104 R)
• M13: 11,885,252 km (0.107 R)
• M14: 13,788,885 km (0.093 R)
• M15: 14,779,372 km (0.112 R)
• M16: 17,274,665 km (0.089 R)
• M17: 18,347,132 km (0.077 R)
• M18: 23,543,114 km (0.102 R)
• M19: 25,342,926 km (0.055 R)
• M20: 26,127,567 km (0.11 R)
• M21: 30,625,078 km (0.096 R)
• M22: 32,308,203 km (0.119 R)
• M23: 32,651,979 km (0.118 R)
• M24: 32,998,448 km (0.101 R)
• M25: 36,722,089 km (0.116 R)
• M26: 38,108,113 km (0.107 R)
• M27: 40,717,100 km (0.101 R)
• M28: 43,442,922 km (0.052 R)
• M29: 50,630,801 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.1

Radius: 4.6

Gravity: 41.4 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.34 AU - 16.58 AU

Year: 21459 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,561,015 km

• M1: 57,146 km (0.037 R)
• M2: 256,112 km (0.118 R)
• M3: 418,276 km (0.06 R)
• M4: 570,117 km (0.08 R)
• M5: 1,345,034 km (0.041 R)
• M6: 2,188,916 km (0.048 R)
• M7: 2,634,269 km (0.046 R)
• M8: 4,229,132 km (0.034 R)
• M9: 4,955,280 km (0.119 R)
• M10: 7,526,867 km (0.112 R)
• M11: 7,992,565 km (0.1 R)
• M12: 9,445,610 km (0.083 R)
• M13: 14,527,898 km (0.065 R)
• M14: 15,992,910 km (0.105 R)
• M15: 19,691,867 km (0.096 R)
• M16: 22,101,889 km (0.114 R)
• M17: 23,485,968 km (0.099 R)
• M18: 30,757,023 km (0.08 R)
• M19: 34,686,061 km (0.081 R)
• M20: 37,137,971 km (0.119 R)
• M21: 39,857,510 km (0.061 R)
• M22: 44,513,445 km (0.116 R)
• M23: 47,752,688 km (0.034 R)
• M24: 54,886,711 km (0.083 R)
• M25: 66,324,366 km (0.092 R)
• M26: 66,759,845 km (0.052 R)
• M27: 80,728,546 km (0.041 R)
• M28: 84,501,554 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit