🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 140 Days

Day: 35.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.61 AU - 1.97 AU

Year: 922 Days

Day: 27.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.62 AU - 2.62 AU

Year: 1633 Days

Day: 35.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.19 AU - 4.17 AU

Year: 2718 Days

Day: 30.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,212,948 km

• M1: 25,581 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 13

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.09 AU - 6.25 AU

Year: 5901 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,212,948 km

• M1: 163,660 km (0.085 R)
• M2: 1,282,054 km (0.073 R)
• M3: 2,520,275 km (0.112 R)
• M4: 3,044,167 km (0.061 R)
• M5: 3,942,951 km (0.111 R)
• M6: 4,983,255 km (0.106 R)
• M7: 6,565,551 km (0.096 R)
• M8: 7,089,293 km (0.114 R)
• M9: 7,792,553 km (0.073 R)
• M10: 9,778,016 km (0.093 R)
• M11: 10,230,849 km (0.097 R)
• M12: 12,340,029 km (0.07 R)
• M13: 13,580,345 km (0.115 R)
• M14: 14,144,927 km (0.105 R)
• M15: 15,200,640 km (0.087 R)
• M16: 19,382,349 km (0.118 R)
• M17: 22,198,230 km (0.102 R)
• M18: 24,772,510 km (0.113 R)
• M19: 28,262,628 km (0.114 R)
• M20: 30,699,577 km (0.095 R)
• M21: 31,281,214 km (0.065 R)
• M22: 31,969,065 km (0.072 R)
• M23: 33,784,286 km (0.098 R)
• M24: 34,926,914 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.4

Radius: 14.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.07 AU - 7.27 AU

Year: 5901 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,212,948 km

• M1: 185,352 km (0.06 R)
• M2: 852,558 km (0.075 R)
• M3: 1,494,333 km (0.098 R)
• M4: 2,288,099 km (0.111 R)
• M5: 4,154,931 km (0.119 R)
• M6: 6,819,718 km (0.082 R)
• M7: 7,728,076 km (0.07 R)
• M8: 8,231,772 km (0.029 R)
• M9: 10,010,790 km (0.048 R)
• M10: 12,766,233 km (0.086 R)
• M11: 15,746,821 km (0.059 R)
• M12: 16,559,138 km (0.097 R)
• M13: 17,268,082 km (0.105 R)
• M14: 19,946,482 km (0.081 R)
• M15: 21,046,775 km (0.114 R)
• M16: 22,109,817 km (0.068 R)
• M17: 23,128,878 km (0.059 R)
• M18: 25,856,197 km (0.119 R)
• M19: 27,879,658 km (0.07 R)
• M20: 31,942,586 km (0.118 R)
• M21: 35,211,300 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 13.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.86 AU - 10.9 AU

Year: 10188 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,212,948 km

• M1: 167,998 km (0.096 R)
• M2: 675,285 km (0.112 R)
• M3: 1,332,319 km (0.113 R)
• M4: 2,724,028 km (0.115 R)
• M5: 3,807,266 km (0.026 R)
• M6: 4,740,009 km (0.118 R)
• M7: 5,783,603 km (0.026 R)
• M8: 6,692,710 km (0.114 R)
• M9: 7,478,098 km (0.091 R)
• M10: 7,960,402 km (0.095 R)
• M11: 8,842,730 km (0.109 R)
• M12: 12,725,992 km (0.105 R)
• M13: 14,129,519 km (0.026 R)
• M14: 17,470,488 km (0.11 R)
• M15: 20,446,588 km (0.105 R)
• M16: 23,652,471 km (0.116 R)
• M17: 25,669,798 km (0.079 R)
• M18: 27,385,087 km (0.07 R)
• M19: 29,175,624 km (0.101 R)
• M20: 32,178,053 km (0.107 R)
• M21: 33,932,088 km (0.104 R)
• M22: 54,953,731 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.5

Radius: 7.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.96 AU - 22.22 AU

Year: 30859 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,212,948 km

• M1: 95,892 km (0.031 R)
• M2: 471,532 km (0.099 R)
• M3: 996,322 km (0.093 R)
• M4: 1,632,113 km (0.115 R)
• M5: 2,421,690 km (0.1 R)
• M6: 3,330,348 km (0.073 R)
• M7: 4,019,396 km (0.102 R)
• M8: 4,313,655 km (0.104 R)
• M9: 5,840,899 km (0.091 R)
• M10: 6,392,616 km (0.1 R)
• M11: 7,848,054 km (0.082 R)
• M12: 8,256,905 km (0.114 R)
• M13: 10,095,612 km (0.115 R)
• M14: 11,989,821 km (0.081 R)
• M15: 12,601,526 km (0.077 R)
• M16: 15,179,247 km (0.078 R)
• M17: 15,574,036 km (0.09 R)
• M18: 17,913,298 km (0.092 R)
• M19: 20,286,219 km (0.081 R)
• M20: 21,646,961 km (0.041 R)
• M21: 22,349,772 km (0.033 R)
• M22: 24,765,927 km (0.092 R)
• M23: 25,203,202 km (0.104 R)
• M24: 27,351,128 km (0.113 R)
• M25: 30,110,760 km (0.094 R)
• M26: 31,239,476 km (0.04 R)
• M27: 32,919,011 km (0.119 R)
• M28: 37,595,142 km (0.083 R)
• M29: 39,345,886 km (0.08 R)
• M30: 52,427,771 km (0.105 R)
• M31: 56,286,947 km (0.119 R)
• M32: 61,122,997 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit