🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.68 AU - 2.82 AU

Year: 1595 Days

Day: 42.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.74 AU - 2.9 AU

Year: 1657 Days

Day: 38.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,823,954 km

• M1: 243,994 km (0.096 R)
• M2: 361,578 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.83 AU - 4.63 AU

Year: 3044 Days

Day: 31.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,823,954 km

• M1: 1,672,504 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.47 AU - 5.95 AU

Year: 4160 Days

Day: 41.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,823,954 km

• M1: 685,757 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.4

Radius: 12.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.82 AU - 9.2 AU

Year: 7931 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,823,954 km

• M1: 407,953 km (0.098 R)
• M2: 932,892 km (0.108 R)
• M3: 1,986,361 km (0.051 R)
• M4: 3,005,571 km (0.118 R)
• M5: 3,392,132 km (0.067 R)
• M6: 14,758,877 km (0.114 R)
• M7: 15,441,492 km (0.04 R)
• M8: 15,951,023 km (0.109 R)
• M9: 19,321,014 km (0.109 R)
• M10: 19,763,973 km (0.08 R)
• M11: 20,365,057 km (0.083 R)
• M12: 22,646,724 km (0.04 R)
• M13: 24,230,966 km (0.038 R)
• M14: 26,607,776 km (0.079 R)
• M15: 30,508,242 km (0.077 R)
• M16: 31,616,164 km (0.085 R)
• M17: 34,665,716 km (0.113 R)
• M18: 35,983,225 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.1

Radius: 12.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.31 AU - 8.43 AU

Year: 8472 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,823,954 km

• M1: 155,432 km (0.089 R)
• M2: 1,106,426 km (0.064 R)
• M3: 1,621,641 km (0.099 R)
• M4: 2,482,277 km (0.097 R)
• M5: 4,812,414 km (0.052 R)
• M6: 5,979,876 km (0.088 R)
• M7: 6,374,814 km (0.058 R)
• M8: 9,471,789 km (0.12 R)
• M9: 10,521,517 km (0.092 R)
• M10: 12,109,050 km (0.114 R)
• M11: 14,604,043 km (0.088 R)
• M12: 15,081,111 km (0.063 R)
• M13: 16,003,681 km (0.057 R)
• M14: 18,857,111 km (0.107 R)
• M15: 20,738,154 km (0.091 R)
• M16: 21,341,333 km (0.099 R)
• M17: 22,268,092 km (0.119 R)
• M18: 23,626,590 km (0.116 R)
• M19: 25,896,738 km (0.111 R)
• M20: 32,252,254 km (0.118 R)
• M21: 32,655,570 km (0.106 R)
• M22: 35,359,850 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.6

Radius: 6.9

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.61 AU - 21.11 AU

Year: 32140 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,823,954 km

• M1: 86,168 km (0.074 R)
• M2: 1,181,225 km (0.075 R)
• M3: 1,603,091 km (0.094 R)
• M4: 2,638,009 km (0.109 R)
• M5: 3,056,434 km (0.103 R)
• M6: 3,616,080 km (0.05 R)
• M7: 3,990,374 km (0.111 R)
• M8: 5,269,884 km (0.102 R)
• M9: 6,214,445 km (0.053 R)
• M10: 6,853,078 km (0.103 R)
• M11: 8,088,757 km (0.105 R)
• M12: 8,375,985 km (0.106 R)
• M13: 8,910,049 km (0.067 R)
• M14: 12,000,292 km (0.113 R)
• M15: 12,223,642 km (0.09 R)
• M16: 18,162,229 km (0.096 R)
• M17: 20,930,687 km (0.05 R)
• M18: 21,472,680 km (0.114 R)
• M19: 27,032,186 km (0.082 R)
• M20: 28,196,057 km (0.058 R)
• M21: 29,258,352 km (0.116 R)
• M22: 32,605,305 km (0.113 R)
• M23: 34,972,990 km (0.107 R)
• M24: 36,979,247 km (0.047 R)
• M25: 38,735,825 km (0.041 R)
• M26: 46,502,349 km (0.094 R)
• M27: 47,424,470 km (0.098 R)
• M28: 47,983,517 km (0.054 R)
• M29: 49,305,214 km (0.068 R)
• M30: 50,071,305 km (0.118 R)
• M31: 55,245,147 km (0.078 R)
• M32: 56,071,526 km (0.079 R)
• M33: 58,814,104 km (0.083 R)
• M34: 64,564,945 km (0.063 R)
• M35: 67,576,051 km (0.12 R)
• M36: 68,047,434 km (0.096 R)
• M37: 72,389,362 km (0.088 R)
• M38: 89,886,928 km (0.082 R)
• M39: 91,029,706 km (0.104 R)
• M40: 93,052,718 km (0.062 R)
• M41: 99,605,703 km (0.069 R)
• M42: 104,245,780 km (0.101 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: 425 - 19,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit