🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.75 AU

Year: 175 Days

Day: 42.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.77 AU - 0.79 AU

Year: 253 Days

Day: 42.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.8 AU - 2.4 AU

Year: 1117 Days

Day: 34 Hours

Environment

Temp: -82 °C

Axial Tilt: 144.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,407,094 km

• M1: 30,368 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.08 AU - 5.14 AU

Year: 3059 Days

Day: 19.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,407,094 km

• M1: 32,912 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.43 AU - 4.75 AU

Year: 3610 Days

Day: 43.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,407,094 km

• M1: 26,928 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.2

Radius: 12.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.25 AU - 5.83 AU

Year: 4787 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,407,094 km

• M1: 161,715 km (0.08 R)
• M2: 860,038 km (0.091 R)
• M3: 1,297,163 km (0.084 R)
• M4: 1,765,853 km (0.047 R)
• M5: 2,812,141 km (0.104 R)
• M6: 3,357,874 km (0.07 R)
• M7: 5,149,009 km (0.048 R)
• M8: 5,848,230 km (0.101 R)
• M9: 6,511,098 km (0.115 R)
• M10: 7,653,876 km (0.105 R)
• M11: 8,292,659 km (0.046 R)
• M12: 8,845,124 km (0.072 R)
• M13: 9,380,086 km (0.102 R)
• M14: 10,023,955 km (0.078 R)
• M15: 11,935,816 km (0.066 R)
• M16: 13,696,732 km (0.063 R)
• M17: 15,506,866 km (0.107 R)
• M18: 17,663,918 km (0.111 R)
• M19: 18,780,816 km (0.115 R)
• M20: 20,938,017 km (0.087 R)
• M21: 25,327,518 km (0.117 R)
• M22: 28,929,984 km (0.087 R)
• M23: 29,471,229 km (0.102 R)
• M24: 31,513,240 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 8.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.48 AU - 7.28 AU

Year: 5916 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,407,094 km

• M1: 102,026 km (0.076 R)
• M2: 808,277 km (0.102 R)
• M3: 1,100,741 km (0.108 R)
• M4: 1,406,669 km (0.033 R)
• M5: 1,818,063 km (0.071 R)
• M6: 2,250,550 km (0.09 R)
• M7: 2,869,287 km (0.085 R)
• M8: 3,804,872 km (0.039 R)
• M9: 7,175,911 km (0.114 R)
• M10: 11,756,298 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.7

Radius: 4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.96 AU - 17.46 AU

Year: 21775 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,407,094 km

• M1: 74,201 km (0.102 R)
• M2: 429,944 km (0.11 R)
• M3: 1,576,313 km (0.055 R)
• M4: 2,083,300 km (0.088 R)
• M5: 2,496,040 km (0.12 R)
• M6: 3,701,500 km (0.114 R)
• M7: 3,827,312 km (0.051 R)
• M8: 6,008,150 km (0.098 R)
• M9: 7,259,985 km (0.08 R)
• M10: 9,589,822 km (0.085 R)
• M11: 11,026,111 km (0.093 R)
• M12: 11,822,421 km (0.055 R)
• M13: 12,262,537 km (0.088 R)
• M14: 13,351,311 km (0.079 R)
• M15: 19,016,881 km (0.114 R)
• M16: 24,739,000 km (0.098 R)
• M17: 26,098,545 km (0.074 R)
• M18: 29,764,142 km (0.032 R)
• M19: 36,226,770 km (0.096 R)
• M20: 40,893,176 km (0.095 R)

Asteroid Belt

Center: 15.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.8

Radius: 6.3

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.23 AU - 19.67 AU

Year: 23384 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,407,094 km

• M1: 84,224 km (0.089 R)
• M2: 294,409 km (0.114 R)
• M3: 498,460 km (0.099 R)
• M4: 736,321 km (0.115 R)
• M5: 958,623 km (0.094 R)
• M6: 1,876,855 km (0.118 R)
• M7: 2,622,151 km (0.119 R)
• M8: 4,257,256 km (0.068 R)
• M9: 4,480,456 km (0.063 R)
• M10: 7,619,917 km (0.081 R)
• M11: 7,902,208 km (0.095 R)
• M12: 8,487,435 km (0.107 R)
• M13: 9,854,311 km (0.088 R)
• M14: 10,189,410 km (0.106 R)
• M15: 10,648,077 km (0.089 R)
• M16: 10,941,738 km (0.032 R)
• M17: 12,043,526 km (0.036 R)
• M18: 12,362,319 km (0.114 R)
• M19: 14,111,567 km (0.07 R)
• M20: 14,681,385 km (0.102 R)
• M21: 16,172,876 km (0.11 R)
• M22: 19,193,556 km (0.051 R)
• M23: 21,065,175 km (0.076 R)
• M24: 21,903,372 km (0.045 R)
• M25: 22,570,429 km (0.101 R)
• M26: 30,589,623 km (0.111 R)
• M27: 30,944,918 km (0.093 R)
• M28: 32,516,144 km (0.1 R)
• M29: 33,760,499 km (0.115 R)
• M30: 34,266,888 km (0.094 R)
• M31: 35,165,523 km (0.085 R)
• M32: 47,361,339 km (0.102 R)
• M33: 49,120,311 km (0.1 R)
• M34: 52,429,117 km (0.069 R)
• M35: 60,783,560 km (0.068 R)
• M36: 61,345,000 km (0.048 R)
• M37: 65,177,100 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.6

Radius: 7.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.92 AU - 21.02 AU

Year: 30330 Days

Day: 23.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,407,094 km

• M1: 97,687 km (0.107 R)
• M2: 749,934 km (0.101 R)
• M3: 1,237,324 km (0.087 R)
• M4: 1,776,624 km (0.106 R)
• M5: 2,253,991 km (0.1 R)
• M6: 3,035,640 km (0.113 R)
• M7: 4,773,818 km (0.053 R)
• M8: 5,979,726 km (0.085 R)
• M9: 6,461,581 km (0.05 R)
• M10: 10,066,142 km (0.119 R)
• M11: 15,364,300 km (0.107 R)
• M12: 16,768,425 km (0.109 R)
• M13: 17,951,744 km (0.061 R)
• M14: 23,697,350 km (0.115 R)
• M15: 26,933,002 km (0.066 R)
• M16: 28,039,877 km (0.096 R)
• M17: 28,552,848 km (0.08 R)
• M18: 30,559,554 km (0.064 R)
• M19: 34,381,929 km (0.092 R)
• M20: 36,529,107 km (0.105 R)
• M21: 39,145,275 km (0.108 R)
• M22: 46,155,880 km (0.099 R)
• M23: 47,738,925 km (0.039 R)
• M24: 49,506,872 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 10,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit