🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.46 AU - 1.92 AU

Year: 980 Days

Day: 34.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,658,209 km

• M1: 36,203 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.45 AU - 2.33 AU

Year: 1159 Days

Day: 22.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.99 AU - 2.79 AU

Year: 1649 Days

Day: 41.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 12.7

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.57 AU - 3.19 AU

Year: 2181 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,658,209 km

• M1: 158,873 km (0.115 R)
• M2: 628,161 km (0.118 R)
• M3: 1,347,278 km (0.092 R)
• M4: 1,799,064 km (0.113 R)
• M5: 2,473,900 km (0.069 R)
• M6: 3,003,177 km (0.115 R)
• M7: 3,789,314 km (0.119 R)
• M8: 4,644,116 km (0.105 R)
• M9: 5,313,716 km (0.12 R)
• M10: 6,175,550 km (0.115 R)
• M11: 7,359,318 km (0.052 R)
• M12: 7,990,022 km (0.102 R)
• M13: 9,154,941 km (0.093 R)
• M14: 11,981,892 km (0.067 R)
• M15: 14,918,498 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.2

Radius: 13.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.32 AU - 3.76 AU

Year: 2365 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,658,209 km

• M1: 167,998 km (0.081 R)
• M2: 753,824 km (0.114 R)
• M3: 1,232,986 km (0.105 R)
• M4: 1,851,573 km (0.077 R)
• M5: 2,687,526 km (0.081 R)
• M6: 3,434,318 km (0.062 R)
• M7: 4,052,307 km (0.11 R)
• M8: 4,855,049 km (0.113 R)
• M9: 5,837,608 km (0.062 R)
• M10: 6,891,525 km (0.111 R)
• M11: 8,100,276 km (0.043 R)
• M12: 8,789,174 km (0.1 R)
• M13: 9,913,851 km (0.106 R)
• M14: 10,857,664 km (0.035 R)
• M15: 13,501,806 km (0.111 R)
• M16: 15,289,950 km (0.114 R)
• M17: 16,088,353 km (0.118 R)
• M18: 18,819,711 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 12.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.14 AU - 4.04 AU

Year: 3035 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,658,209 km

• M1: 159,172 km (0.11 R)
• M2: 559,197 km (0.071 R)
• M3: 1,331,720 km (0.071 R)
• M4: 1,747,602 km (0.08 R)
• M5: 2,146,131 km (0.063 R)
• M6: 3,132,430 km (0.105 R)
• M7: 3,865,160 km (0.09 R)
• M8: 5,248,192 km (0.113 R)
• M9: 6,563,008 km (0.046 R)
• M10: 8,418,022 km (0.108 R)
• M11: 9,286,138 km (0.1 R)
• M12: 9,723,562 km (0.059 R)
• M13: 10,213,047 km (0.09 R)
• M14: 11,738,795 km (0.12 R)
• M15: 12,867,062 km (0.111 R)
• M16: 13,457,675 km (0.07 R)
• M17: 14,066,239 km (0.115 R)
• M18: 14,840,558 km (0.085 R)
• M19: 16,054,993 km (0.116 R)
• M20: 20,583,321 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 11

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.88 AU - 6.06 AU

Year: 4944 Days

Day: 6.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,658,209 km

• M1: 137,032 km (0.062 R)
• M2: 488,587 km (0.041 R)
• M3: 1,361,041 km (0.065 R)
• M4: 1,834,967 km (0.12 R)
• M5: 2,896,664 km (0.118 R)
• M6: 6,754,493 km (0.103 R)
• M7: 7,255,646 km (0.028 R)
• M8: 7,962,347 km (0.116 R)
• M9: 8,870,256 km (0.036 R)
• M10: 9,845,784 km (0.037 R)
• M11: 12,202,998 km (0.045 R)
• M12: 13,151,298 km (0.078 R)
• M13: 13,987,251 km (0.096 R)
• M14: 14,969,810 km (0.107 R)
• M15: 17,378,785 km (0.044 R)
• M16: 21,853,706 km (0.075 R)
• M17: 22,215,733 km (0.112 R)
• M18: 29,260,446 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.6

Radius: 8.6

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.52 AU - 8.62 AU

Year: 8388 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,658,209 km

• M1: 106,962 km (0.102 R)
• M2: 437,125 km (0.1 R)
• M3: 751,729 km (0.074 R)
• M4: 1,279,062 km (0.095 R)
• M5: 1,612,067 km (0.054 R)
• M6: 3,617,426 km (0.07 R)
• M7: 4,806,131 km (0.107 R)
• M8: 6,597,864 km (0.11 R)
• M9: 6,934,759 km (0.116 R)
• M10: 7,889,941 km (0.097 R)
• M11: 11,386,941 km (0.102 R)
• M12: 12,315,794 km (0.081 R)
• M13: 13,353,555 km (0.109 R)
• M14: 16,268,918 km (0.079 R)
• M15: 16,885,112 km (0.105 R)
• M16: 22,221,417 km (0.073 R)
• M17: 22,640,740 km (0.094 R)
• M18: 29,987,192 km (0.109 R)
• M19: 35,261,565 km (0.098 R)
• M20: 38,296,606 km (0.108 R)
• M21: 42,651,251 km (0.11 R)
• M22: 43,299,159 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.5

Radius: 3.5

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10 AU - 13.22 AU

Year: 17652 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,658,209 km

• M1: 48,769 km (0.057 R)
• M2: 191,485 km (0.081 R)
• M3: 401,820 km (0.092 R)
• M4: 797,057 km (0.091 R)
• M5: 1,178,532 km (0.108 R)
• M6: 1,565,991 km (0.119 R)
• M7: 2,504,717 km (0.079 R)
• M8: 2,820,817 km (0.079 R)
• M9: 3,000,036 km (0.037 R)
• M10: 3,162,948 km (0.114 R)
• M11: 3,356,228 km (0.067 R)
• M12: 4,209,834 km (0.081 R)
• M13: 5,265,097 km (0.094 R)
• M14: 5,641,037 km (0.075 R)
• M15: 6,408,474 km (0.079 R)
• M16: 7,119,363 km (0.078 R)
• M17: 8,418,770 km (0.063 R)
• M18: 9,919,087 km (0.101 R)
• M19: 10,976,295 km (0.078 R)
• M20: 14,528,945 km (0.114 R)
• M21: 20,888,201 km (0.115 R)
• M22: 21,913,246 km (0.075 R)
• M23: 26,153,149 km (0.111 R)
• M24: 29,194,024 km (0.095 R)
• M25: 34,418,581 km (0.117 R)
• M26: 36,087,345 km (0.055 R)
• M27: 36,208,519 km (0.07 R)
• M28: 37,934,280 km (0.09 R)
• M29: 40,624,648 km (0.101 R)
• M30: 41,682,006 km (0.109 R)
• M31: 42,083,227 km (0.086 R)
• M32: 42,352,204 km (0.096 R)
• M33: 43,439,332 km (0.104 R)
• M34: 43,576,513 km (0.101 R)
• M35: 46,668,103 km (0.099 R)
• M36: 47,681,629 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit