🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.93 AU - 1.15 AU

Year: 378 Days

Day: 12.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.13 AU - 1.47 AU

Year: 528 Days

Day: 36.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 11.3

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.25 AU - 8.63 AU

Year: 8740 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 165.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 109,867,663 km

• M1: 140,622 km (0.109 R)
• M2: 907,760 km (0.096 R)
• M3: 1,652,009 km (0.104 R)
• M4: 2,390,873 km (0.109 R)
• M5: 4,693,334 km (0.099 R)
• M6: 6,830,489 km (0.066 R)
• M7: 7,875,580 km (0.117 R)
• M8: 8,552,061 km (0.058 R)
• M9: 12,274,954 km (0.114 R)
• M10: 14,231,993 km (0.103 R)
• M11: 14,992,699 km (0.06 R)
• M12: 16,907,851 km (0.088 R)
• M13: 17,437,876 km (0.118 R)

Asteroid Belt

Center: 14.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.7

Radius: 5.6

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 16.36 AU - 23.3 AU

Year: 31476 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,867,663 km

• M1: 69,862 km (0.075 R)
• M2: 452,534 km (0.117 R)
• M3: 731,384 km (0.085 R)
• M4: 1,107,623 km (0.104 R)
• M5: 1,830,330 km (0.077 R)
• M6: 2,077,017 km (0.114 R)
• M7: 2,260,723 km (0.089 R)
• M8: 3,348,150 km (0.056 R)
• M9: 4,211,030 km (0.081 R)
• M10: 8,788,576 km (0.116 R)
• M11: 10,350,078 km (0.113 R)
• M12: 12,022,582 km (0.108 R)
• M13: 15,580,768 km (0.093 R)
• M14: 17,430,546 km (0.114 R)
• M15: 18,800,563 km (0.056 R)
• M16: 19,421,992 km (0.073 R)
• M17: 24,264,326 km (0.118 R)
• M18: 27,638,207 km (0.119 R)
• M19: 32,436,708 km (0.057 R)
• M20: 33,201,303 km (0.119 R)
• M21: 43,641,738 km (0.101 R)
• M22: 44,886,542 km (0.042 R)
• M23: 46,154,833 km (0.087 R)
• M24: 51,295,464 km (0.025 R)
• M25: 52,332,626 km (0.118 R)
• M26: 62,892,441 km (0.073 R)
• M27: 63,881,133 km (0.095 R)
• M28: 65,081,357 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.5

Radius: 6.4

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.55 AU - 20.55 AU

Year: 32001 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,867,663 km

• M1: 83,924 km (0.093 R)
• M2: 315,203 km (0.102 R)
• M3: 918,980 km (0.098 R)
• M4: 1,815,669 km (0.076 R)
• M5: 2,338,065 km (0.115 R)
• M6: 3,710,925 km (0.058 R)
• M7: 3,918,417 km (0.102 R)
• M8: 6,296,126 km (0.055 R)
• M9: 6,845,748 km (0.05 R)
• M10: 8,271,865 km (0.094 R)
• M11: 8,687,298 km (0.094 R)
• M12: 9,495,725 km (0.12 R)
• M13: 10,353,220 km (0.111 R)
• M14: 12,917,178 km (0.094 R)
• M15: 13,803,096 km (0.059 R)
• M16: 22,172,200 km (0.112 R)
• M17: 22,857,807 km (0.068 R)
• M18: 25,992,780 km (0.115 R)
• M19: 28,590,846 km (0.097 R)
• M20: 35,989,358 km (0.119 R)
• M21: 37,095,036 km (0.066 R)
• M22: 40,378,560 km (0.12 R)
• M23: 41,744,538 km (0.064 R)
• M24: 48,273,886 km (0.11 R)
• M25: 60,835,021 km (0.059 R)
• M26: 61,727,373 km (0.077 R)
• M27: 61,951,769 km (0.113 R)
• M28: 63,538,105 km (0.103 R)
• M29: 66,555,793 km (0.105 R)
• M30: 66,791,859 km (0.063 R)
• M31: 68,219,621 km (0.11 R)
• M32: 69,910,975 km (0.094 R)
• M33: 70,644,303 km (0.094 R)
• M34: 76,696,734 km (0.109 R)
• M35: 77,737,935 km (0.036 R)
• M36: 80,649,858 km (0.119 R)
• M37: 84,459,966 km (0.09 R)
• M38: 96,607,163 km (0.097 R)
• M39: 101,837,703 km (0.109 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit