🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.02 AU - 1.3 AU

Year: 450 Days

Day: 37.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,392,943 km

• M1: 49,517 km (0.105 R)
• M2: 158,574 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.08 AU - 2.12 AU

Year: 1095 Days

Day: 13.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,392,943 km

• M1: 64,626 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.14 AU - 5.9 AU

Year: 4048 Days

Day: 14.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.3

Radius: 12

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.6 AU - 10.16 AU

Year: 8730 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,392,943 km

• M1: 151,243 km (0.091 R)
• M2: 696,228 km (0.114 R)
• M3: 1,175,690 km (0.036 R)
• M4: 1,724,863 km (0.103 R)
• M5: 2,136,856 km (0.097 R)
• M6: 2,556,328 km (0.106 R)
• M7: 3,164,294 km (0.088 R)
• M8: 3,588,853 km (0.083 R)
• M9: 4,582,931 km (0.082 R)
• M10: 5,450,748 km (0.071 R)
• M11: 6,351,926 km (0.079 R)
• M12: 6,838,418 km (0.091 R)
• M13: 8,317,043 km (0.059 R)
• M14: 9,319,798 km (0.111 R)
• M15: 10,972,854 km (0.11 R)
• M16: 11,455,756 km (0.033 R)
• M17: 15,914,221 km (0.099 R)
• M18: 16,673,580 km (0.086 R)
• M19: 19,097,215 km (0.098 R)
• M20: 22,424,272 km (0.102 R)
• M21: 23,291,042 km (0.096 R)
• M22: 25,555,355 km (0.115 R)
• M23: 26,309,927 km (0.093 R)
• M24: 28,562,273 km (0.062 R)
• M25: 30,517,517 km (0.113 R)
• M26: 35,153,704 km (0.118 R)
• M27: 35,969,611 km (0.096 R)
• M28: 36,560,074 km (0.067 R)
• M29: 38,370,208 km (0.107 R)
• M30: 39,609,627 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.5

Radius: 7.1

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.86 AU - 22.54 AU

Year: 30278 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,392,943 km

• M1: 88,263 km (0.064 R)
• M2: 373,845 km (0.118 R)
• M3: 1,058,255 km (0.094 R)
• M4: 1,658,292 km (0.064 R)
• M5: 2,684,384 km (0.111 R)
• M6: 3,982,146 km (0.095 R)
• M7: 6,713,504 km (0.038 R)
• M8: 7,192,217 km (0.118 R)
• M9: 7,540,780 km (0.096 R)
• M10: 7,900,563 km (0.111 R)
• M11: 11,604,157 km (0.091 R)
• M12: 14,213,593 km (0.048 R)
• M13: 17,903,724 km (0.086 R)
• M14: 20,957,166 km (0.09 R)
• M15: 26,161,975 km (0.104 R)
• M16: 30,847,380 km (0.058 R)
• M17: 44,442,236 km (0.108 R)
• M18: 45,784,428 km (0.111 R)
• M19: 49,258,091 km (0.118 R)
• M20: 49,793,801 km (0.088 R)
• M21: 53,090,190 km (0.027 R)
• M22: 56,920,195 km (0.071 R)
• M23: 58,902,516 km (0.097 R)
• M24: 67,952,290 km (0.109 R)
• M25: 68,616,205 km (0.062 R)
• M26: 68,838,358 km (0.077 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 17,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit