🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 46.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,064,602 km

• M1: 26,479 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.77 AU

Year: 181 Days

Day: 29.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,064,602 km

• M1: 222,602 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.68 AU - 2.38 AU

Year: 1046 Days

Day: 12.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 63 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,064,602 km

• M1: 651,349 km (0.112 R)
• M2: 766,689 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.52 AU - 5.86 AU

Year: 3673 Days

Day: 15.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,064,602 km

• M1: 50,414 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 12.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.83 AU - 8.01 AU

Year: 5883 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,064,602 km

• M1: 150,645 km (0.108 R)
• M2: 803,341 km (0.104 R)
• M3: 1,343,538 km (0.082 R)
• M4: 2,176,051 km (0.08 R)
• M5: 2,915,662 km (0.053 R)
• M6: 4,701,861 km (0.039 R)
• M7: 5,638,194 km (0.058 R)
• M8: 6,338,611 km (0.09 R)
• M9: 6,725,322 km (0.11 R)
• M10: 7,127,740 km (0.109 R)
• M11: 8,864,871 km (0.054 R)
• M12: 9,695,438 km (0.038 R)
• M13: 10,660,045 km (0.116 R)
• M14: 11,337,873 km (0.097 R)
• M15: 12,044,125 km (0.104 R)
• M16: 12,826,671 km (0.109 R)
• M17: 16,745,238 km (0.074 R)
• M18: 18,914,856 km (0.1 R)
• M19: 19,345,548 km (0.094 R)
• M20: 22,272,131 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.5

Radius: 10.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.83 AU - 11.95 AU

Year: 13902 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,064,602 km

• M1: 134,937 km (0.117 R)
• M2: 530,923 km (0.085 R)
• M3: 1,205,160 km (0.05 R)
• M4: 1,622,090 km (0.117 R)
• M5: 2,822,463 km (0.062 R)
• M6: 3,384,652 km (0.036 R)
• M7: 4,932,840 km (0.118 R)
• M8: 7,036,186 km (0.074 R)
• M9: 8,310,311 km (0.097 R)
• M10: 9,893,655 km (0.113 R)
• M11: 10,277,374 km (0.063 R)
• M12: 11,133,223 km (0.039 R)
• M13: 13,447,502 km (0.095 R)
• M14: 15,254,196 km (0.075 R)
• M15: 15,619,514 km (0.103 R)
• M16: 17,613,504 km (0.112 R)
• M17: 18,671,759 km (0.101 R)
• M18: 19,771,902 km (0.073 R)
• M19: 22,381,038 km (0.061 R)
• M20: 23,719,341 km (0.108 R)
• M21: 25,211,729 km (0.11 R)
• M22: 26,449,801 km (0.092 R)
• M23: 31,220,477 km (0.111 R)
• M24: 33,993,723 km (0.088 R)
• M25: 48,599,711 km (0.074 R)
• M26: 54,155,327 km (0.104 R)
• M27: 56,561,010 km (0.12 R)
• M28: 59,938,631 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.8

Radius: 4.4

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.42 AU - 19.16 AU

Year: 26001 Days

Day: 21.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,064,602 km

• M1: 54,753 km (0.114 R)
• M2: 193,879 km (0.1 R)
• M3: 848,519 km (0.068 R)
• M4: 1,613,712 km (0.119 R)
• M5: 2,518,779 km (0.078 R)
• M6: 3,599,923 km (0.115 R)
• M7: 4,292,412 km (0.076 R)
• M8: 4,921,920 km (0.082 R)
• M9: 5,452,394 km (0.119 R)
• M10: 7,083,609 km (0.094 R)
• M11: 7,512,955 km (0.061 R)
• M12: 7,709,227 km (0.091 R)
• M13: 8,214,868 km (0.088 R)
• M14: 9,348,221 km (0.076 R)
• M15: 10,890,875 km (0.077 R)
• M16: 17,361,431 km (0.079 R)
• M17: 17,877,993 km (0.069 R)
• M18: 19,489,162 km (0.11 R)
• M19: 20,615,484 km (0.066 R)
• M20: 21,292,265 km (0.08 R)
• M21: 22,385,377 km (0.105 R)
• M22: 25,226,240 km (0.111 R)
• M23: 28,893,183 km (0.081 R)
• M24: 30,853,214 km (0.103 R)
• M25: 33,690,488 km (0.078 R)
• M26: 39,877,257 km (0.031 R)
• M27: 53,527,465 km (0.086 R)
• M28: 54,254,061 km (0.045 R)
• M29: 55,913,102 km (0.061 R)
• M30: 66,792,457 km (0.117 R)
• M31: 71,292,511 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.9

Radius: 4.7

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 15.12 AU - 24.68 AU

Year: 32105 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,064,602 km

• M1: 59,540 km (0.059 R)
• M2: 316,399 km (0.063 R)
• M3: 551,567 km (0.1 R)
• M4: 1,120,488 km (0.118 R)
• M5: 1,602,044 km (0.096 R)
• M6: 2,099,905 km (0.045 R)
• M7: 6,539,821 km (0.09 R)
• M8: 6,778,130 km (0.101 R)
• M9: 7,424,692 km (0.102 R)
• M10: 7,789,561 km (0.093 R)
• M11: 11,217,596 km (0.066 R)
• M12: 13,296,109 km (0.074 R)
• M13: 13,833,764 km (0.064 R)
• M14: 18,383,933 km (0.087 R)
• M15: 20,031,304 km (0.079 R)
• M16: 30,152,049 km (0.06 R)
• M17: 31,616,612 km (0.086 R)
• M18: 34,975,085 km (0.096 R)
• M19: 48,054,426 km (0.069 R)
• M20: 55,177,230 km (0.115 R)
• M21: 69,391,571 km (0.102 R)
• M22: 71,936,380 km (0.106 R)
• M23: 78,445,084 km (0.085 R)
• M24: 84,811,521 km (0.058 R)
• M25: 88,792,021 km (0.093 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 17,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit