🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.77 AU - 1.01 AU

Year: 304 Days

Day: 25.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.93 AU - 2.91 AU

Year: 1361 Days

Day: 20.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,893,426 km

• M1: 43,982 km (0.047 R)
• M2: 79,436 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.9

Radius: 5

Gravity: 35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.65 AU - 20.57 AU

Year: 31406 Days

Day: 21.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,893,426 km

• M1: 63,429 km (0.12 R)
• M2: 301,440 km (0.106 R)
• M3: 536,159 km (0.066 R)
• M4: 723,156 km (0.117 R)
• M5: 980,913 km (0.112 R)
• M6: 1,281,755 km (0.104 R)
• M7: 1,701,377 km (0.111 R)
• M8: 2,044,105 km (0.109 R)
• M9: 2,305,303 km (0.111 R)
• M10: 2,752,750 km (0.097 R)
• M11: 3,041,774 km (0.032 R)
• M12: 3,447,633 km (0.114 R)
• M13: 3,749,072 km (0.094 R)
• M14: 4,290,467 km (0.031 R)
• M15: 5,219,619 km (0.069 R)
• M16: 8,086,962 km (0.113 R)
• M17: 8,498,954 km (0.103 R)
• M18: 10,562,058 km (0.073 R)
• M19: 12,160,063 km (0.119 R)
• M20: 13,995,778 km (0.077 R)
• M21: 18,912,911 km (0.118 R)
• M22: 24,868,851 km (0.045 R)
• M23: 25,613,100 km (0.066 R)
• M24: 26,117,395 km (0.096 R)
• M25: 31,818,420 km (0.102 R)
• M26: 32,254,797 km (0.098 R)
• M27: 33,888,854 km (0.115 R)
• M28: 37,644,060 km (0.116 R)
• M29: 40,295,982 km (0.084 R)
• M30: 48,994,051 km (0.069 R)
• M31: 59,961,669 km (0.101 R)
• M32: 60,182,924 km (0.113 R)
• M33: 61,522,274 km (0.108 R)
• M34: 66,366,103 km (0.063 R)
• M35: 69,732,803 km (0.065 R)
• M36: 72,206,105 km (0.071 R)
• M37: 86,578,571 km (0.108 R)
• M38: 90,884,446 km (0.072 R)
• M39: 99,920,158 km (0.09 R)
• M40: 107,565,656 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.9

Radius: 7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 18.18 AU - 21.34 AU

Year: 31767 Days

Day: 19.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,893,426 km

• M1: 88,861 km (0.063 R)
• M2: 516,412 km (0.087 R)
• M3: 1,012,778 km (0.114 R)
• M4: 1,436,588 km (0.098 R)
• M5: 2,126,683 km (0.111 R)
• M6: 3,330,348 km (0.073 R)
• M7: 5,823,845 km (0.058 R)
• M8: 6,265,907 km (0.063 R)
• M9: 8,064,372 km (0.083 R)
• M10: 8,767,931 km (0.047 R)
• M11: 11,616,275 km (0.066 R)
• M12: 14,013,132 km (0.101 R)
• M13: 16,800,738 km (0.083 R)
• M14: 17,448,796 km (0.078 R)
• M15: 18,708,411 km (0.112 R)
• M16: 21,126,660 km (0.119 R)
• M17: 24,664,650 km (0.053 R)
• M18: 26,033,620 km (0.088 R)
• M19: 29,735,120 km (0.078 R)
• M20: 30,206,353 km (0.114 R)
• M21: 30,443,765 km (0.078 R)
• M22: 32,264,670 km (0.1 R)
• M23: 36,122,201 km (0.091 R)
• M24: 37,336,637 km (0.098 R)
• M25: 41,143,454 km (0.097 R)
• M26: 46,137,778 km (0.12 R)
• M27: 50,513,067 km (0.115 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 16,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit