🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.53 AU - 0.77 AU

Year: 186 Days

Day: 20.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.67 AU - 0.73 AU

Year: 208 Days

Day: 39.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.94 AU - 3.8 AU

Year: 2195 Days

Day: 14.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,099,756 km

• M1: 2,695,454 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.14 AU - 4.34 AU

Year: 3097 Days

Day: 23.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.3

Radius: 10.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.88 AU - 12.82 AU

Year: 11813 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,099,756 km

• M1: 125,662 km (0.119 R)
• M2: 451,935 km (0.111 R)
• M3: 848,519 km (0.046 R)
• M4: 1,186,910 km (0.086 R)
• M5: 1,688,810 km (0.072 R)
• M6: 2,274,037 km (0.115 R)
• M7: 4,392,493 km (0.074 R)
• M8: 5,368,918 km (0.106 R)
• M9: 7,539,733 km (0.113 R)
• M10: 11,945,540 km (0.104 R)
• M11: 12,866,314 km (0.098 R)
• M12: 15,374,323 km (0.074 R)
• M13: 17,821,894 km (0.064 R)
• M14: 18,340,849 km (0.051 R)
• M15: 19,486,918 km (0.111 R)
• M16: 21,502,151 km (0.115 R)
• M17: 23,123,941 km (0.115 R)
• M18: 25,009,622 km (0.119 R)
• M19: 25,380,176 km (0.062 R)
• M20: 27,385,536 km (0.113 R)
• M21: 29,700,862 km (0.101 R)
• M22: 30,325,583 km (0.085 R)
• M23: 30,747,000 km (0.087 R)
• M24: 34,033,067 km (0.115 R)
• M25: 35,527,101 km (0.096 R)
• M26: 36,113,225 km (0.054 R)
• M27: 40,780,380 km (0.053 R)
• M28: 42,072,307 km (0.094 R)
• M29: 42,465,151 km (0.075 R)
• M30: 42,860,388 km (0.113 R)
• M31: 45,558,685 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 14.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.86 AU - 12.05 AU

Year: 12855 Days

Day: 9.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,099,756 km

• M1: 185,352 km (0.097 R)
• M2: 711,936 km (0.115 R)
• M3: 1,272,180 km (0.06 R)
• M4: 2,832,636 km (0.117 R)
• M5: 3,309,404 km (0.092 R)
• M6: 4,141,019 km (0.1 R)
• M7: 5,372,658 km (0.111 R)
• M8: 5,929,162 km (0.117 R)
• M9: 6,718,291 km (0.102 R)
• M10: 7,407,488 km (0.037 R)
• M11: 9,915,197 km (0.113 R)
• M12: 11,758,841 km (0.1 R)
• M13: 12,822,781 km (0.083 R)
• M14: 13,316,006 km (0.068 R)
• M15: 14,274,778 km (0.071 R)
• M16: 23,309,293 km (0.096 R)
• M17: 24,045,315 km (0.08 R)
• M18: 25,178,369 km (0.117 R)
• M19: 25,660,822 km (0.051 R)
• M20: 26,445,612 km (0.068 R)
• M21: 27,550,841 km (0.111 R)
• M22: 29,001,791 km (0.112 R)
• M23: 32,055,533 km (0.086 R)
• M24: 35,680,139 km (0.072 R)
• M25: 36,166,931 km (0.095 R)
• M26: 39,439,833 km (0.114 R)
• M27: 44,571,489 km (0.064 R)
• M28: 46,569,368 km (0.071 R)
• M29: 50,589,811 km (0.08 R)
• M30: 51,668,711 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.7

Radius: 3.8

Gravity: 28.51 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.38 AU - 15.6 AU

Year: 18564 Days

Day: 23.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,099,756 km

• M1: 48,470 km (0.094 R)
• M2: 433,834 km (0.102 R)
• M3: 733,478 km (0.105 R)
• M4: 1,095,804 km (0.097 R)
• M5: 1,866,084 km (0.11 R)
• M6: 2,066,695 km (0.12 R)
• M7: 2,342,553 km (0.092 R)
• M8: 4,163,309 km (0.099 R)
• M9: 4,602,827 km (0.085 R)
• M10: 5,177,283 km (0.113 R)
• M11: 6,225,515 km (0.076 R)
• M12: 6,969,316 km (0.119 R)
• M13: 7,910,137 km (0.107 R)
• M14: 8,582,280 km (0.097 R)
• M15: 9,291,823 km (0.111 R)
• M16: 11,775,447 km (0.11 R)
• M17: 12,714,173 km (0.11 R)
• M18: 13,103,128 km (0.056 R)
• M19: 16,202,347 km (0.103 R)
• M20: 16,736,561 km (0.104 R)
• M21: 18,657,398 km (0.116 R)
• M22: 19,244,120 km (0.03 R)
• M23: 20,542,780 km (0.026 R)
• M24: 25,803,838 km (0.106 R)
• M25: 30,262,901 km (0.091 R)
• M26: 35,975,446 km (0.087 R)
• M27: 38,880,038 km (0.048 R)
• M28: 42,509,731 km (0.079 R)
• M29: 44,110,877 km (0.117 R)
• M30: 45,150,582 km (0.057 R)
• M31: 46,054,602 km (0.082 R)
• M32: 46,511,175 km (0.105 R)
• M33: 60,734,192 km (0.098 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 17,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit