🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.4 AU - 0.62 AU

Year: 239 Days

Day: 19 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,326,320 km

• M1: 558,748 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.54 AU - 0.72 AU

Year: 328 Days

Day: 14.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 57.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,326,320 km

• M1: 473,477 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.5 AU - 0.82 AU

Year: 352 Days

Day: 34.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,326,320 km

• M1: 55,501 km (0.111 R)
• M2: 343,926 km (0.105 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.4

Radius: 11.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.29 AU - 5.93 AU

Year: 7578 Days

Day: 11.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,326,320 km

• M1: 154,235 km (0.115 R)
• M2: 394,190 km (0.074 R)
• M3: 680,072 km (0.114 R)
• M4: 945,459 km (0.068 R)
• M5: 1,135,298 km (0.096 R)
• M6: 1,281,306 km (0.109 R)
• M7: 2,005,210 km (0.032 R)
• M8: 2,184,129 km (0.085 R)
• M9: 2,264,014 km (0.117 R)
• M10: 2,593,728 km (0.073 R)
• M11: 2,776,836 km (0.08 R)
• M12: 2,851,335 km (0.057 R)
• M13: 3,002,280 km (0.076 R)
• M14: 3,259,887 km (0.107 R)
• M15: 3,484,583 km (0.108 R)
• M16: 3,673,525 km (0.047 R)
• M17: 3,838,233 km (0.103 R)
• M18: 4,246,485 km (0.043 R)
• M19: 4,653,840 km (0.116 R)
• M20: 4,922,368 km (0.102 R)
• M21: 5,211,541 km (0.113 R)
• M22: 5,303,993 km (0.051 R)
• M23: 5,998,725 km (0.06 R)
• M24: 6,095,664 km (0.072 R)
• M25: 6,472,352 km (0.113 R)
• M26: 7,008,959 km (0.115 R)
• M27: 7,317,281 km (0.08 R)
• M28: 7,805,568 km (0.116 R)
• M29: 8,089,355 km (0.117 R)
• M30: 8,448,989 km (0.119 R)
• M31: 8,649,001 km (0.053 R)
• M32: 9,239,912 km (0.091 R)
• M33: 9,370,811 km (0.119 R)
• M34: 10,324,497 km (0.094 R)
• M35: 10,891,772 km (0.104 R)
• M36: 12,097,381 km (0.034 R)
• M37: 12,820,238 km (0.09 R)
• M38: 13,366,271 km (0.109 R)
• M39: 13,663,372 km (0.112 R)
• M40: 14,264,307 km (0.104 R)
• M41: 14,633,365 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.3

Radius: 3

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.88 AU - 9.76 AU

Year: 15743 Days

Day: 22.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,326,320 km

• M1: 207,343 km (0.094 R)
• M2: 1,017,116 km (0.053 R)
• M3: 2,209,112 km (0.049 R)
• M4: 2,251,747 km (0.085 R)
• M5: 2,338,065 km (0.088 R)
• M6: 3,186,285 km (0.117 R)
• M7: 3,234,605 km (0.1 R)
• M8: 3,331,844 km (0.038 R)
• M9: 3,504,629 km (0.103 R)
• M10: 3,936,219 km (0.064 R)
• M11: 4,437,970 km (0.114 R)
• M12: 4,737,765 km (0.039 R)
• M13: 5,327,779 km (0.046 R)
• M14: 5,500,564 km (0.081 R)
• M15: 7,231,711 km (0.08 R)
• M16: 7,263,425 km (0.077 R)
• M17: 7,941,104 km (0.06 R)
• M18: 9,529,384 km (0.071 R)
• M19: 9,879,593 km (0.113 R)
• M20: 9,950,203 km (0.1 R)
• M21: 12,030,062 km (0.069 R)
• M22: 14,477,484 km (0.064 R)
• M23: 14,718,336 km (0.114 R)
• M24: 14,879,603 km (0.105 R)
• M25: 15,122,699 km (0.075 R)
• M26: 15,163,390 km (0.047 R)
• M27: 15,489,812 km (0.085 R)
• M28: 16,987,287 km (0.113 R)
• M29: 17,198,968 km (0.101 R)
• M30: 17,368,911 km (0.046 R)
• M31: 18,399,940 km (0.08 R)
• M32: 20,475,909 km (0.088 R)
• M33: 21,701,565 km (0.079 R)
• M34: 22,578,208 km (0.113 R)
• M35: 23,891,079 km (0.105 R)
• M36: 24,033,197 km (0.116 R)
• M37: 24,795,997 km (0.06 R)
• M38: 25,518,255 km (0.113 R)
• M39: 25,809,073 km (0.039 R)
• M40: 27,032,784 km (0.12 R)
• M41: 29,739,458 km (0.088 R)
• M42: 30,352,510 km (0.106 R)
• M43: 31,539,270 km (0.037 R)
• M44: 31,591,181 km (0.102 R)
• M45: 31,851,331 km (0.113 R)
• M46: 32,269,009 km (0.108 R)
• M47: 33,109,749 km (0.086 R)
• M48: 33,426,896 km (0.03 R)
• M49: 34,491,435 km (0.074 R)
• M50: 35,350,874 km (0.079 R)
• M51: 36,163,191 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 20,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit