🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.6 AU - 0.74 AU

Year: 248 Days

Day: 34.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,235,815 km

• M1: 40,840 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.08 AU - 1.3 AU

Year: 588 Days

Day: 20 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 12

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.06 AU - 2.44 AU

Year: 1529 Days

Day: 7.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 71.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,235,815 km

• M1: 149,299 km (0.094 R)
• M2: 533,765 km (0.109 R)
• M3: 943,065 km (0.043 R)
• M4: 1,571,974 km (0.113 R)
• M5: 2,570,839 km (0.111 R)
• M6: 3,527,069 km (0.106 R)
• M7: 3,900,166 km (0.077 R)
• M8: 4,588,017 km (0.107 R)
• M9: 4,992,530 km (0.12 R)
• M10: 5,442,969 km (0.087 R)
• M11: 7,441,148 km (0.11 R)
• M12: 8,059,436 km (0.113 R)
• M13: 9,722,964 km (0.081 R)
• M14: 10,705,672 km (0.102 R)
• M15: 11,494,352 km (0.117 R)
• M16: 12,168,141 km (0.115 R)
• M17: 12,592,850 km (0.031 R)
• M18: 13,308,975 km (0.112 R)
• M19: 14,010,140 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 10.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.98 AU - 4.28 AU

Year: 3133 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,235,815 km

• M1: 135,536 km (0.071 R)
• M2: 505,641 km (0.075 R)
• M3: 963,560 km (0.052 R)
• M4: 1,388,418 km (0.104 R)
• M5: 2,518,031 km (0.092 R)
• M6: 2,916,410 km (0.114 R)
• M7: 3,539,336 km (0.115 R)
• M8: 4,179,166 km (0.09 R)
• M9: 4,991,782 km (0.033 R)
• M10: 6,474,297 km (0.101 R)
• M11: 6,880,754 km (0.076 R)
• M12: 7,561,574 km (0.075 R)
• M13: 7,905,051 km (0.059 R)
• M14: 9,324,734 km (0.117 R)
• M15: 9,689,454 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 9.1

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.51 AU - 4.95 AU

Year: 3941 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,235,815 km

• M1: 117,135 km (0.106 R)
• M2: 402,867 km (0.098 R)
• M3: 713,731 km (0.097 R)
• M4: 1,238,670 km (0.057 R)
• M5: 1,837,361 km (0.11 R)
• M6: 2,253,243 km (0.081 R)
• M7: 2,682,140 km (0.088 R)
• M8: 3,003,626 km (0.089 R)
• M9: 3,544,273 km (0.115 R)
• M10: 4,917,880 km (0.12 R)
• M11: 5,402,278 km (0.077 R)
• M12: 7,499,042 km (0.091 R)
• M13: 7,866,604 km (0.095 R)
• M14: 8,565,824 km (0.087 R)
• M15: 12,188,187 km (0.057 R)
• M16: 13,956,135 km (0.081 R)
• M17: 14,308,887 km (0.098 R)
• M18: 16,218,055 km (0.051 R)
• M19: 17,118,933 km (0.068 R)
• M20: 19,894,422 km (0.079 R)
• M21: 21,123,668 km (0.075 R)
• M22: 21,455,327 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit