🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.62 AU - 0.74 AU

Year: 196 Days

Day: 13.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.38 AU - 2.06 AU

Year: 789 Days

Day: 40.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,577,355 km

• M1: 63,579 km (0.099 R)
• M2: 1,067,680 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.87 AU - 4.15 AU

Year: 2301 Days

Day: 39.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,577,355 km

• M1: 2,791,945 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.37 AU - 5.03 AU

Year: 3011 Days

Day: 34.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.14 AU - 5.72 AU

Year: 3830 Days

Day: 26.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 13

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.66 AU - 11.08 AU

Year: 10034 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,577,355 km

• M1: 175,329 km (0.118 R)
• M2: 653,593 km (0.111 R)
• M3: 1,127,818 km (0.052 R)
• M4: 2,094,819 km (0.079 R)
• M5: 2,528,204 km (0.082 R)
• M6: 3,044,017 km (0.115 R)
• M7: 5,851,670 km (0.112 R)
• M8: 8,192,279 km (0.096 R)
• M9: 10,265,855 km (0.111 R)
• M10: 11,207,573 km (0.052 R)
• M11: 12,963,553 km (0.076 R)
• M12: 16,660,116 km (0.104 R)
• M13: 25,398,278 km (0.111 R)
• M14: 25,963,159 km (0.098 R)
• M15: 31,648,178 km (0.102 R)
• M16: 33,864,769 km (0.082 R)
• M17: 36,659,108 km (0.105 R)
• M18: 39,982,574 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.7

Radius: 3.1

Gravity: 35.76 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.6 AU - 22.5 AU

Year: 27951 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,577,355 km

• M1: 41,738 km (0.031 R)
• M2: 147,504 km (0.113 R)
• M3: 273,615 km (0.096 R)
• M4: 450,439 km (0.103 R)
• M5: 616,044 km (0.074 R)
• M6: 910,453 km (0.094 R)
• M7: 1,018,911 km (0.106 R)
• M8: 1,351,018 km (0.057 R)
• M9: 1,575,565 km (0.091 R)
• M10: 1,750,594 km (0.113 R)
• M11: 3,167,436 km (0.062 R)
• M12: 4,450,836 km (0.091 R)
• M13: 5,168,906 km (0.111 R)
• M14: 5,282,899 km (0.082 R)
• M15: 6,385,884 km (0.114 R)
• M16: 7,487,523 km (0.093 R)
• M17: 7,633,531 km (0.109 R)
• M18: 10,177,143 km (0.11 R)
• M19: 10,356,511 km (0.116 R)
• M20: 10,782,865 km (0.066 R)
• M21: 12,606,313 km (0.066 R)
• M22: 13,447,053 km (0.115 R)
• M23: 14,777,128 km (0.063 R)
• M24: 15,631,631 km (0.07 R)
• M25: 17,100,233 km (0.104 R)
• M26: 20,026,817 km (0.104 R)
• M27: 20,975,417 km (0.101 R)
• M28: 25,726,944 km (0.095 R)
• M29: 27,998,887 km (0.053 R)
• M30: 29,910,149 km (0.119 R)
• M31: 31,399,247 km (0.031 R)
• M32: 41,993,768 km (0.106 R)
• M33: 42,609,214 km (0.085 R)
• M34: 45,453,368 km (0.098 R)
• M35: 53,831,447 km (0.063 R)
• M36: 56,214,990 km (0.084 R)
• M37: 59,244,198 km (0.104 R)
• M38: 72,228,844 km (0.07 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit