🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.62 AU - 4.88 AU

Year: 3037 Days

Day: 43.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,295,097 km

• M1: 29,172 km (0.099 R)
• M2: 40,242 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.17 AU - 7.27 AU

Year: 5111 Days

Day: 38.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 12.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.15 AU - 16.87 AU

Year: 18794 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,295,097 km

• M1: 154,983 km (0.112 R)
• M2: 927,956 km (0.112 R)
• M3: 1,416,692 km (0.093 R)
• M4: 2,910,427 km (0.071 R)
• M5: 3,488,174 km (0.05 R)
• M6: 5,125,522 km (0.075 R)
• M7: 6,953,608 km (0.063 R)
• M8: 10,971,807 km (0.095 R)
• M9: 16,324,718 km (0.103 R)
• M10: 17,055,952 km (0.091 R)
• M11: 18,935,350 km (0.109 R)
• M12: 19,925,240 km (0.093 R)
• M13: 20,386,450 km (0.092 R)
• M14: 27,843,904 km (0.104 R)
• M15: 30,931,155 km (0.053 R)
• M16: 35,572,578 km (0.077 R)
• M17: 44,777,485 km (0.064 R)
• M18: 47,672,952 km (0.113 R)
• M19: 49,166,387 km (0.07 R)
• M20: 54,191,081 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.2

Radius: 6.3

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 18.98 AU - 22.96 AU

Year: 28172 Days

Day: 21.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 95,295,097 km

• M1: 79,137 km (0.082 R)
• M2: 419,323 km (0.059 R)
• M3: 624,422 km (0.081 R)
• M4: 1,024,596 km (0.106 R)
• M5: 1,394,551 km (0.098 R)
• M6: 1,931,757 km (0.064 R)
• M7: 2,146,281 km (0.075 R)
• M8: 2,448,917 km (0.115 R)
• M9: 2,887,538 km (0.111 R)
• M10: 4,823,634 km (0.078 R)
• M11: 5,261,956 km (0.088 R)
• M12: 6,036,124 km (0.085 R)
• M13: 7,183,241 km (0.074 R)
• M14: 7,439,502 km (0.102 R)
• M15: 7,701,747 km (0.064 R)
• M16: 7,970,126 km (0.099 R)
• M17: 9,285,989 km (0.087 R)
• M18: 9,651,905 km (0.115 R)
• M19: 11,626,896 km (0.085 R)
• M20: 12,268,372 km (0.113 R)
• M21: 12,634,737 km (0.098 R)
• M22: 13,389,458 km (0.036 R)
• M23: 14,094,064 km (0.093 R)
• M24: 17,343,180 km (0.117 R)
• M25: 18,179,881 km (0.105 R)
• M26: 18,946,122 km (0.09 R)
• M27: 19,933,767 km (0.113 R)
• M28: 25,628,509 km (0.102 R)
• M29: 27,452,855 km (0.068 R)
• M30: 34,446,256 km (0.088 R)
• M31: 42,706,602 km (0.06 R)
• M32: 44,058,069 km (0.055 R)
• M33: 49,379,864 km (0.098 R)
• M34: 51,056,257 km (0.054 R)
• M35: 55,511,880 km (0.119 R)
• M36: 56,715,545 km (0.077 R)
• M37: 57,120,506 km (0.086 R)
• M38: 63,429,796 km (0.05 R)
• M39: 67,656,684 km (0.08 R)
• M40: 69,260,224 km (0.032 R)
• M41: 72,304,989 km (0.092 R)
• M42: 78,158,604 km (0.106 R)
• M43: 86,176,302 km (0.064 R)
• M44: 91,629,743 km (0.085 R)

Kuiper Belt

Range: 37.4 - 67.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 15,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit