🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.66 AU - 0.96 AU

Year: 314 Days

Day: 46.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,261,760 km

• M1: 43,533 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.98 AU - 1.14 AU

Year: 470 Days

Day: 33.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,261,760 km

• M1: 71,358 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.07 AU - 1.71 AU

Year: 705 Days

Day: 21 Hours

Environment

Temp: -80 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.84 AU - 1.92 AU

Year: 1110 Days

Day: 28.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,261,760 km

• M1: 75,248 km (0.071 R)
• M2: 149,598 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.8

Radius: 12.1

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.31 AU - 5.27 AU

Year: 4513 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,261,760 km

• M1: 150,495 km (0.096 R)
• M2: 1,116,599 km (0.115 R)
• M3: 1,500,018 km (0.102 R)
• M4: 1,903,783 km (0.087 R)
• M5: 2,285,556 km (0.098 R)
• M6: 3,128,989 km (0.051 R)
• M7: 3,821,926 km (0.11 R)
• M8: 4,982,955 km (0.093 R)
• M9: 5,399,436 km (0.111 R)
• M10: 5,778,966 km (0.078 R)
• M11: 6,176,597 km (0.099 R)
• M12: 6,891,226 km (0.118 R)
• M13: 7,338,823 km (0.089 R)
• M14: 8,408,148 km (0.073 R)
• M15: 9,000,556 km (0.118 R)
• M16: 10,313,427 km (0.111 R)
• M17: 11,319,772 km (0.027 R)
• M18: 12,390,593 km (0.109 R)
• M19: 12,796,303 km (0.105 R)
• M20: 13,263,347 km (0.093 R)
• M21: 17,231,431 km (0.074 R)
• M22: 17,801,399 km (0.085 R)
• M23: 20,348,153 km (0.054 R)
• M24: 21,928,654 km (0.106 R)
• M25: 22,373,708 km (0.114 R)
• M26: 22,824,596 km (0.077 R)
• M27: 24,689,483 km (0.09 R)
• M28: 25,090,405 km (0.085 R)
• M29: 30,522,454 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.4

Radius: 10.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.4 AU - 5.92 AU

Year: 5045 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,261,760 km

• M1: 137,630 km (0.033 R)
• M2: 511,625 km (0.038 R)
• M3: 881,580 km (0.082 R)
• M4: 1,228,348 km (0.078 R)
• M5: 2,380,701 km (0.099 R)
• M6: 3,305,066 km (0.102 R)
• M7: 5,091,564 km (0.068 R)
• M8: 6,117,356 km (0.076 R)
• M9: 7,106,348 km (0.117 R)
• M10: 8,960,613 km (0.083 R)
• M11: 10,020,963 km (0.095 R)
• M12: 12,195,218 km (0.093 R)
• M13: 13,444,211 km (0.102 R)
• M14: 15,731,562 km (0.072 R)
• M15: 17,149,152 km (0.104 R)
• M16: 18,843,647 km (0.105 R)
• M17: 23,226,715 km (0.117 R)
• M18: 27,404,984 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.2

Radius: 6.8

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.65 AU - 16.29 AU

Year: 21280 Days

Day: 15.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,261,760 km

• M1: 86,468 km (0.063 R)
• M2: 341,682 km (0.072 R)
• M3: 658,081 km (0.113 R)
• M4: 906,862 km (0.055 R)
• M5: 1,362,537 km (0.098 R)
• M6: 1,583,942 km (0.088 R)
• M7: 2,020,469 km (0.099 R)
• M8: 2,332,081 km (0.109 R)
• M9: 4,006,081 km (0.12 R)
• M10: 4,231,675 km (0.076 R)
• M11: 4,638,132 km (0.106 R)
• M12: 4,923,416 km (0.109 R)
• M13: 5,489,943 km (0.088 R)
• M14: 5,768,793 km (0.105 R)
• M15: 6,098,956 km (0.057 R)
• M16: 7,499,341 km (0.052 R)
• M17: 8,937,426 km (0.051 R)
• M18: 9,837,107 km (0.093 R)
• M19: 10,611,426 km (0.119 R)
• M20: 11,297,631 km (0.078 R)
• M21: 11,815,090 km (0.109 R)
• M22: 13,319,746 km (0.074 R)
• M23: 16,621,221 km (0.109 R)
• M24: 20,147,692 km (0.116 R)
• M25: 22,587,932 km (0.032 R)
• M26: 31,204,321 km (0.11 R)
• M27: 31,965,475 km (0.057 R)
• M28: 36,095,722 km (0.052 R)
• M29: 37,785,729 km (0.109 R)
• M30: 38,650,106 km (0.089 R)
• M31: 45,720,550 km (0.113 R)
• M32: 46,209,585 km (0.098 R)
• M33: 50,247,531 km (0.061 R)
• M34: 50,942,563 km (0.109 R)
• M35: 53,425,888 km (0.095 R)
• M36: 57,111,829 km (0.116 R)
• M37: 60,767,104 km (0.037 R)
• M38: 64,371,216 km (0.065 R)
• M39: 74,448,128 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit