🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.48 AU - 0.6 AU

Year: 147 Days

Day: 29.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.21 AU - 1.75 AU

Year: 668 Days

Day: 44.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.53 AU - 1.99 AU

Year: 866 Days

Day: 29.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.3

Radius: 10.7

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.43 AU - 8.69 AU

Year: 9288 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,987,889 km

• M1: 135,236 km (0.049 R)
• M2: 473,328 km (0.103 R)
• M3: 878,887 km (0.106 R)
• M4: 1,646,025 km (0.088 R)
• M5: 2,080,458 km (0.081 R)
• M6: 2,571,288 km (0.063 R)
• M7: 3,561,477 km (0.063 R)
• M8: 4,049,465 km (0.108 R)
• M9: 7,761,287 km (0.113 R)
• M10: 12,010,615 km (0.059 R)
• M11: 12,351,099 km (0.089 R)
• M12: 13,654,845 km (0.043 R)
• M13: 14,213,892 km (0.098 R)
• M14: 27,856,620 km (0.095 R)
• M15: 33,659,222 km (0.082 R)
• M16: 40,600,413 km (0.091 R)
• M17: 41,886,357 km (0.094 R)

Asteroid Belt

Center: 10.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.1

Radius: 6.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.09 AU - 13.31 AU

Year: 17785 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,987,889 km

• M1: 96,640 km (0.075 R)
• M2: 381,774 km (0.12 R)
• M3: 808,128 km (0.088 R)
• M4: 1,063,042 km (0.1 R)
• M5: 1,678,638 km (0.118 R)
• M6: 2,243,220 km (0.11 R)
• M7: 2,993,603 km (0.086 R)
• M8: 3,513,007 km (0.114 R)
• M9: 3,768,221 km (0.079 R)
• M10: 4,035,851 km (0.115 R)
• M11: 5,235,626 km (0.034 R)
• M12: 5,569,230 km (0.114 R)
• M13: 5,952,649 km (0.115 R)
• M14: 6,889,730 km (0.114 R)
• M15: 7,249,962 km (0.087 R)
• M16: 12,084,217 km (0.095 R)
• M17: 12,906,257 km (0.117 R)
• M18: 13,269,630 km (0.099 R)
• M19: 13,515,719 km (0.056 R)
• M20: 19,257,883 km (0.118 R)
• M21: 19,494,248 km (0.1 R)
• M22: 21,540,149 km (0.094 R)
• M23: 22,224,110 km (0.073 R)
• M24: 24,362,462 km (0.088 R)
• M25: 25,766,438 km (0.103 R)
• M26: 30,728,001 km (0.085 R)
• M27: 32,365,499 km (0.084 R)
• M28: 34,406,164 km (0.106 R)
• M29: 36,290,648 km (0.088 R)
• M30: 37,871,748 km (0.068 R)
• M31: 39,880,100 km (0.097 R)
• M32: 40,135,912 km (0.064 R)
• M33: 40,910,380 km (0.069 R)
• M34: 46,612,004 km (0.116 R)
• M35: 48,624,394 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.8

Radius: 4.2

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.8 AU - 16.34 AU

Year: 21696 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,987,889 km

• M1: 52,359 km (0.106 R)
• M2: 529,128 km (0.091 R)
• M3: 1,191,846 km (0.052 R)
• M4: 1,348,924 km (0.099 R)
• M5: 1,794,576 km (0.111 R)
• M6: 2,267,455 km (0.089 R)
• M7: 2,868,539 km (0.091 R)
• M8: 4,513,218 km (0.112 R)
• M9: 5,770,588 km (0.075 R)
• M10: 5,973,293 km (0.107 R)
• M11: 6,610,281 km (0.101 R)
• M12: 8,017,997 km (0.072 R)
• M13: 8,632,994 km (0.112 R)
• M14: 8,952,086 km (0.115 R)
• M15: 12,120,868 km (0.119 R)
• M16: 12,656,129 km (0.108 R)
• M17: 13,276,961 km (0.069 R)
• M18: 13,845,732 km (0.045 R)
• M19: 15,885,199 km (0.073 R)
• M20: 18,376,602 km (0.119 R)
• M21: 19,442,038 km (0.118 R)
• M22: 24,326,110 km (0.057 R)
• M23: 29,368,456 km (0.117 R)
• M24: 30,576,458 km (0.091 R)
• M25: 30,821,948 km (0.114 R)
• M26: 35,064,843 km (0.087 R)
• M27: 36,012,396 km (0.085 R)
• M28: 38,384,121 km (0.099 R)
• M29: 39,100,994 km (0.07 R)
• M30: 41,455,216 km (0.096 R)
• M31: 44,685,931 km (0.116 R)
• M32: 46,443,407 km (0.053 R)
• M33: 47,093,709 km (0.04 R)
• M34: 47,421,179 km (0.088 R)
• M35: 50,779,501 km (0.077 R)
• M36: 53,399,708 km (0.1 R)
• M37: 55,742,411 km (0.056 R)
• M38: 61,603,206 km (0.071 R)
• M39: 63,977,923 km (0.101 R)
• M40: 66,824,770 km (0.086 R)
• M41: 68,909,118 km (0.047 R)
• M42: 69,330,984 km (0.094 R)
• M43: 71,466,942 km (0.116 R)
• M44: 71,682,961 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit