🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.54 AU - 0.64 AU

Year: 202 Days

Day: 47.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.69 AU - 0.79 AU

Year: 284 Days

Day: 19.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.33 AU - 1.83 AU

Year: 886 Days

Day: 36.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,113,825 km

• M1: 277,504 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.3

Radius: 14.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.93 AU - 6.19 AU

Year: 5850 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 59.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,113,825 km

• M1: 185,352 km (0.119 R)
• M2: 657,931 km (0.08 R)
• M3: 1,398,740 km (0.09 R)
• M4: 2,009,099 km (0.114 R)
• M5: 2,651,473 km (0.11 R)
• M6: 3,536,793 km (0.05 R)
• M7: 4,431,538 km (0.091 R)
• M8: 4,933,139 km (0.1 R)
• M9: 6,020,417 km (0.093 R)
• M10: 9,330,718 km (0.081 R)
• M11: 11,133,822 km (0.073 R)
• M12: 13,702,567 km (0.087 R)
• M13: 14,487,656 km (0.097 R)
• M14: 18,599,503 km (0.115 R)
• M15: 20,342,169 km (0.064 R)
• M16: 20,849,156 km (0.06 R)
• M17: 21,438,721 km (0.074 R)
• M18: 22,191,498 km (0.067 R)
• M19: 24,312,048 km (0.114 R)
• M20: 24,801,233 km (0.025 R)
• M21: 28,771,859 km (0.114 R)
• M22: 30,246,894 km (0.071 R)
• M23: 30,812,973 km (0.074 R)
• M24: 33,447,990 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.8

Radius: 3.6

Gravity: 71.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.42 AU - 15.44 AU

Year: 20747 Days

Day: 20.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,113,825 km

• M1: 59,839 km (0.088 R)
• M2: 266,135 km (0.068 R)
• M3: 2,368,583 km (0.119 R)
• M4: 3,517,944 km (0.069 R)
• M5: 4,195,771 km (0.057 R)
• M6: 5,594,661 km (0.093 R)
• M7: 6,467,116 km (0.074 R)
• M8: 8,698,518 km (0.1 R)
• M9: 9,152,996 km (0.077 R)
• M10: 19,870,487 km (0.068 R)
• M11: 24,010,309 km (0.09 R)
• M12: 25,931,145 km (0.081 R)
• M13: 31,637,406 km (0.086 R)
• M14: 33,116,032 km (0.09 R)
• M15: 34,780,757 km (0.092 R)
• M16: 35,633,764 km (0.077 R)
• M17: 41,046,365 km (0.113 R)
• M18: 49,435,963 km (0.107 R)
• M19: 59,906,318 km (0.078 R)
• M20: 63,840,742 km (0.114 R)
• M21: 67,065,773 km (0.057 R)
• M22: 67,723,554 km (0.1 R)
• M23: 75,481,550 km (0.044 R)
• M24: 76,909,313 km (0.111 R)
• M25: 80,064,332 km (0.057 R)
• M26: 81,052,276 km (0.092 R)
• M27: 84,573,810 km (0.118 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: 219 - 11,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit