🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.98 AU - 2.14 AU

Year: 1350 Days

Day: 20.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.86 AU - 2.52 AU

Year: 1480 Days

Day: 16.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.1

Radius: 8.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.22 AU - 3.08 AU

Year: 1970 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,748,554 km

• M1: 105,915 km (0.1 R)
• M2: 443,857 km (0.074 R)
• M3: 812,167 km (0.118 R)
• M4: 1,100,891 km (0.058 R)
• M5: 1,548,787 km (0.036 R)
• M6: 1,894,208 km (0.071 R)
• M7: 2,230,953 km (0.089 R)
• M8: 2,674,062 km (0.063 R)
• M9: 3,440,153 km (0.101 R)
• M10: 3,805,471 km (0.099 R)
• M11: 4,382,918 km (0.082 R)
• M12: 6,395,459 km (0.117 R)
• M13: 7,867,950 km (0.088 R)
• M14: 8,210,829 km (0.07 R)
• M15: 8,865,319 km (0.092 R)
• M16: 10,143,783 km (0.057 R)
• M17: 11,359,565 km (0.097 R)
• M18: 11,724,135 km (0.039 R)
• M19: 12,171,881 km (0.119 R)
• M20: 13,502,704 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 10.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.76 AU - 3.05 AU

Year: 2255 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,748,554 km

• M1: 128,056 km (0.066 R)
• M2: 623,075 km (0.076 R)
• M3: 1,027,588 km (0.032 R)
• M4: 1,398,291 km (0.081 R)
• M5: 2,005,659 km (0.109 R)
• M6: 2,781,174 km (0.116 R)
• M7: 3,879,970 km (0.114 R)
• M8: 4,285,979 km (0.11 R)
• M9: 5,352,163 km (0.093 R)
• M10: 5,834,167 km (0.106 R)
• M11: 7,482,586 km (0.071 R)
• M12: 10,591,230 km (0.043 R)
• M13: 11,566,010 km (0.109 R)
• M14: 12,075,391 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 14.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.6 AU - 4.68 AU

Year: 4563 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,748,554 km

• M1: 181,612 km (0.116 R)
• M2: 767,437 km (0.079 R)
• M3: 2,513,843 km (0.119 R)
• M4: 2,971,163 km (0.104 R)
• M5: 3,668,888 km (0.115 R)
• M6: 4,170,639 km (0.029 R)
• M7: 4,693,334 km (0.096 R)
• M8: 5,757,274 km (0.102 R)
• M9: 6,656,656 km (0.088 R)
• M10: 7,442,045 km (0.088 R)
• M11: 8,251,968 km (0.093 R)
• M12: 9,081,040 km (0.072 R)
• M13: 9,637,095 km (0.113 R)
• M14: 11,488,817 km (0.092 R)
• M15: 17,532,870 km (0.111 R)
• M16: 18,209,651 km (0.111 R)
• M17: 19,550,048 km (0.096 R)
• M18: 22,070,323 km (0.114 R)
• M19: 23,371,825 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 20,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit