🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 160 Days

Day: 14.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,270,251 km

• M1: 35,903 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.03 AU - 1.11 AU

Year: 400 Days

Day: 22.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,270,251 km

• M1: 312,809 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855

Radius: 8

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.8 AU - 6.22 AU

Year: 4678 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,270,251 km

• M1: 99,483 km (0.111 R)
• M2: 887,265 km (0.082 R)
• M3: 1,244,205 km (0.102 R)
• M4: 1,545,795 km (0.093 R)
• M5: 1,952,551 km (0.107 R)
• M6: 2,235,890 km (0.106 R)
• M7: 2,564,108 km (0.075 R)
• M8: 2,905,490 km (0.113 R)
• M9: 3,768,819 km (0.063 R)
• M10: 4,636,636 km (0.112 R)
• M11: 4,926,707 km (0.119 R)
• M12: 5,228,894 km (0.089 R)
• M13: 5,931,406 km (0.095 R)
• M14: 6,498,382 km (0.074 R)
• M15: 6,795,184 km (0.078 R)
• M16: 7,595,084 km (0.057 R)
• M17: 8,263,786 km (0.055 R)
• M18: 9,803,597 km (0.104 R)
• M19: 11,621,660 km (0.111 R)
• M20: 12,257,900 km (0.102 R)
• M21: 15,037,578 km (0.109 R)
• M22: 20,232,065 km (0.093 R)
• M23: 23,076,369 km (0.095 R)
• M24: 23,382,446 km (0.061 R)
• M25: 23,691,067 km (0.1 R)
• M26: 27,611,129 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.1

Radius: 13.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.62 AU - 10.56 AU

Year: 9911 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,270,251 km

• M1: 163,810 km (0.076 R)
• M2: 917,783 km (0.117 R)
• M3: 1,761,964 km (0.033 R)
• M4: 2,346,143 km (0.07 R)
• M5: 3,693,123 km (0.104 R)
• M6: 4,810,469 km (0.104 R)
• M7: 7,531,505 km (0.119 R)
• M8: 9,480,765 km (0.092 R)
• M9: 11,014,442 km (0.086 R)
• M10: 13,410,851 km (0.105 R)
• M11: 14,087,033 km (0.07 R)
• M12: 14,676,748 km (0.061 R)
• M13: 15,564,013 km (0.078 R)
• M14: 17,262,846 km (0.096 R)
• M15: 17,752,630 km (0.11 R)
• M16: 20,477,555 km (0.079 R)
• M17: 23,920,400 km (0.065 R)
• M18: 26,338,650 km (0.119 R)
• M19: 28,066,655 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.6

Radius: 11.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.11 AU - 10.27 AU

Year: 10075 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,270,251 km

• M1: 148,401 km (0.117 R)
• M2: 637,885 km (0.102 R)
• M3: 1,326,634 km (0.105 R)
• M4: 2,682,739 km (0.115 R)
• M5: 3,124,501 km (0.073 R)
• M6: 3,713,767 km (0.091 R)
• M7: 4,320,237 km (0.089 R)
• M8: 4,870,308 km (0.119 R)
• M9: 5,799,610 km (0.104 R)
• M10: 7,035,737 km (0.12 R)
• M11: 9,069,521 km (0.1 R)
• M12: 9,778,614 km (0.071 R)
• M13: 11,042,268 km (0.111 R)
• M14: 12,468,833 km (0.111 R)
• M15: 13,048,973 km (0.107 R)
• M16: 15,552,045 km (0.079 R)
• M17: 20,435,219 km (0.089 R)
• M18: 22,577,909 km (0.082 R)
• M19: 23,703,633 km (0.045 R)
• M20: 27,112,220 km (0.113 R)
• M21: 32,328,100 km (0.11 R)
• M22: 32,763,430 km (0.085 R)
• M23: 44,559,222 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 8.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.29 AU - 13.23 AU

Year: 15525 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,270,251 km

• M1: 105,766 km (0.043 R)
• M2: 448,644 km (0.119 R)
• M3: 764,744 km (0.094 R)
• M4: 1,159,982 km (0.068 R)
• M5: 1,510,490 km (0.114 R)
• M6: 2,142,092 km (0.089 R)
• M7: 2,448,020 km (0.119 R)
• M8: 2,916,560 km (0.037 R)
• M9: 3,418,611 km (0.119 R)
• M10: 4,656,982 km (0.108 R)
• M11: 5,910,612 km (0.069 R)
• M12: 6,208,910 km (0.026 R)
• M13: 8,634,639 km (0.107 R)
• M14: 9,019,405 km (0.103 R)
• M15: 10,295,774 km (0.032 R)
• M16: 11,922,651 km (0.104 R)
• M17: 15,677,857 km (0.073 R)
• M18: 17,439,073 km (0.063 R)
• M19: 20,238,348 km (0.086 R)
• M20: 20,576,290 km (0.096 R)
• M21: 23,695,405 km (0.095 R)
• M22: 25,221,004 km (0.05 R)
• M23: 25,710,937 km (0.08 R)
• M24: 42,008,578 km (0.097 R)
• M25: 44,950,420 km (0.052 R)
• M26: 47,728,153 km (0.1 R)
• M27: 49,846,609 km (0.1 R)
• M28: 51,397,640 km (0.111 R)
• M29: 51,869,172 km (0.09 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit