🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.62 AU - 1.96 AU

Year: 884 Days

Day: 47.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,392,915 km

• M1: 102,175 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.59 AU - 2.65 AU

Year: 1565 Days

Day: 21.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,392,915 km

• M1: 521,498 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.43 AU - 3.33 AU

Year: 1803 Days

Day: 29 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,392,915 km

• M1: 562,787 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.2

Radius: 10.5

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.81 AU - 4.91 AU

Year: 3953 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,392,915 km

• M1: 130,599 km (0.04 R)
• M2: 578,645 km (0.1 R)
• M3: 1,224,758 km (0.069 R)
• M4: 1,577,510 km (0.1 R)
• M5: 2,012,989 km (0.113 R)
• M6: 2,560,816 km (0.115 R)
• M7: 3,651,385 km (0.084 R)
• M8: 4,692,436 km (0.099 R)
• M9: 5,214,234 km (0.119 R)
• M10: 6,312,581 km (0.062 R)
• M11: 6,818,671 km (0.096 R)
• M12: 7,148,684 km (0.11 R)
• M13: 7,734,210 km (0.082 R)
• M14: 9,766,796 km (0.102 R)
• M15: 10,401,540 km (0.107 R)
• M16: 13,320,643 km (0.098 R)
• M17: 14,802,560 km (0.112 R)
• M18: 18,854,418 km (0.092 R)
• M19: 19,905,343 km (0.109 R)
• M20: 23,892,126 km (0.072 R)
• M21: 25,594,251 km (0.076 R)
• M22: 26,881,989 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 14.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.76 AU - 6.4 AU

Year: 5531 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,392,915 km

• M1: 185,352 km (0.073 R)
• M2: 801,695 km (0.1 R)
• M3: 1,564,345 km (0.076 R)
• M4: 2,644,591 km (0.109 R)
• M5: 3,807,715 km (0.11 R)
• M6: 4,329,362 km (0.118 R)
• M7: 5,648,516 km (0.09 R)
• M8: 7,221,388 km (0.087 R)
• M9: 10,441,034 km (0.107 R)
• M10: 12,478,258 km (0.073 R)
• M11: 14,418,392 km (0.109 R)
• M12: 15,382,850 km (0.102 R)
• M13: 16,174,223 km (0.1 R)
• M14: 16,992,523 km (0.058 R)
• M15: 19,921,350 km (0.105 R)
• M16: 20,608,303 km (0.054 R)
• M17: 22,228,448 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 10.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.67 AU - 10.63 AU

Year: 9386 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,392,915 km

• M1: 145,708 km (0.07 R)
• M2: 909,705 km (0.071 R)
• M3: 1,796,820 km (0.07 R)
• M4: 2,186,822 km (0.106 R)
• M5: 2,574,430 km (0.103 R)
• M6: 3,370,590 km (0.116 R)
• M7: 4,295,703 km (0.105 R)
• M8: 5,220,966 km (0.035 R)
• M9: 9,165,712 km (0.069 R)
• M10: 12,212,123 km (0.073 R)
• M11: 12,671,388 km (0.11 R)
• M12: 14,753,791 km (0.094 R)
• M13: 15,341,262 km (0.114 R)
• M14: 18,440,032 km (0.049 R)
• M15: 20,616,083 km (0.109 R)
• M16: 26,317,557 km (0.078 R)
• M17: 26,988,204 km (0.057 R)
• M18: 28,463,388 km (0.061 R)
• M19: 32,549,654 km (0.109 R)
• M20: 41,347,954 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.4

Radius: 10.4

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.16 AU - 12.24 AU

Year: 14766 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,392,915 km

• M1: 169,046 km (0.083 R)
• M2: 736,620 km (0.108 R)
• M3: 1,116,898 km (0.083 R)
• M4: 1,583,942 km (0.093 R)
• M5: 2,104,094 km (0.088 R)
• M6: 3,384,203 km (0.064 R)
• M7: 3,731,719 km (0.109 R)
• M8: 4,594,151 km (0.049 R)
• M9: 5,158,583 km (0.111 R)
• M10: 6,835,725 km (0.081 R)
• M11: 7,936,765 km (0.066 R)
• M12: 12,823,529 km (0.059 R)
• M13: 13,408,308 km (0.11 R)
• M14: 16,300,184 km (0.09 R)
• M15: 17,064,031 km (0.085 R)
• M16: 18,173,299 km (0.111 R)
• M17: 20,535,150 km (0.04 R)
• M18: 23,766,165 km (0.091 R)
• M19: 26,583,542 km (0.076 R)
• M20: 32,393,624 km (0.087 R)
• M21: 34,837,006 km (0.089 R)
• M22: 35,593,223 km (0.083 R)
• M23: 39,676,347 km (0.098 R)
• M24: 41,337,482 km (0.076 R)
• M25: 44,649,878 km (0.078 R)
• M26: 46,143,762 km (0.112 R)
• M27: 48,290,641 km (0.072 R)
• M28: 50,183,354 km (0.063 R)
• M29: 54,621,474 km (0.031 R)
• M30: 56,675,453 km (0.111 R)
• M31: 57,546,262 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 20,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit