🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.57 AU - 0.71 AU

Year: 188 Days

Day: 32.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.94 AU - 3 AU

Year: 1879 Days

Day: 27 Hours

Environment

Temp: -112 °C

Axial Tilt: 175.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 14.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.34 AU - 7.14 AU

Year: 5722 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,994,022 km

• M1: 181,612 km (0.09 R)
• M2: 651,050 km (0.094 R)
• M3: 1,110,315 km (0.111 R)
• M4: 1,628,822 km (0.118 R)
• M5: 2,602,704 km (0.075 R)
• M6: 3,058,080 km (0.103 R)
• M7: 3,567,012 km (0.078 R)
• M8: 4,840,987 km (0.058 R)
• M9: 5,446,709 km (0.058 R)
• M10: 6,299,866 km (0.117 R)
• M11: 7,536,591 km (0.048 R)
• M12: 8,035,201 km (0.117 R)
• M13: 8,555,951 km (0.095 R)
• M14: 9,488,843 km (0.114 R)
• M15: 10,255,233 km (0.076 R)
• M16: 11,111,531 km (0.073 R)
• M17: 15,383,448 km (0.068 R)
• M18: 17,022,143 km (0.119 R)
• M19: 17,883,827 km (0.087 R)
• M20: 21,778,308 km (0.094 R)
• M21: 25,343,974 km (0.054 R)
• M22: 26,908,917 km (0.061 R)
• M23: 28,537,439 km (0.107 R)
• M24: 29,001,342 km (0.102 R)
• M25: 31,692,459 km (0.086 R)
• M26: 33,920,719 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.6

Radius: 3.1

Gravity: 23.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.86 AU - 16.98 AU

Year: 19065 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,994,022 km

• M1: 39,494 km (0.073 R)
• M2: 169,195 km (0.109 R)
• M3: 275,110 km (0.104 R)
• M4: 536,159 km (0.053 R)
• M5: 2,272,242 km (0.067 R)
• M6: 3,050,749 km (0.112 R)
• M7: 8,079,183 km (0.119 R)
• M8: 12,736,164 km (0.101 R)
• M9: 14,704,274 km (0.108 R)
• M10: 16,076,086 km (0.12 R)
• M11: 26,038,257 km (0.118 R)
• M12: 29,074,197 km (0.093 R)
• M13: 29,708,492 km (0.046 R)
• M14: 36,200,590 km (0.077 R)
• M15: 38,179,321 km (0.11 R)
• M16: 44,128,829 km (0.1 R)
• M17: 50,061,282 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.5

Radius: 3.9

Gravity: 65.71 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.35 AU - 15.29 AU

Year: 20943 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,994,022 km

• M1: 48,470 km (0.117 R)
• M2: 308,620 km (0.115 R)
• M3: 462,706 km (0.117 R)
• M4: 1,540,708 km (0.058 R)
• M5: 1,838,408 km (0.064 R)
• M6: 2,449,964 km (0.091 R)
• M7: 3,862,019 km (0.092 R)
• M8: 4,061,582 km (0.084 R)
• M9: 5,045,637 km (0.11 R)
• M10: 5,571,922 km (0.097 R)
• M11: 5,826,837 km (0.088 R)
• M12: 6,828,395 km (0.084 R)
• M13: 7,120,260 km (0.055 R)
• M14: 10,008,696 km (0.117 R)
• M15: 11,100,162 km (0.084 R)
• M16: 21,659,677 km (0.073 R)
• M17: 21,972,786 km (0.119 R)
• M18: 23,915,763 km (0.101 R)
• M19: 26,561,102 km (0.086 R)
• M20: 29,650,747 km (0.1 R)
• M21: 34,084,080 km (0.064 R)
• M22: 42,420,271 km (0.028 R)
• M23: 45,418,063 km (0.09 R)
• M24: 45,588,605 km (0.075 R)
• M25: 47,493,135 km (0.118 R)
• M26: 51,090,366 km (0.085 R)
• M27: 53,904,601 km (0.082 R)
• M28: 69,535,334 km (0.114 R)
• M29: 77,275,528 km (0.083 R)
• M30: 78,006,314 km (0.108 R)
• M31: 87,666,447 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit