🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.56 AU - 0.56 AU

Year: 159 Days

Day: 14.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,404,346 km

• M1: 165,156 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.69 AU - 0.71 AU

Year: 222 Days

Day: 27.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,404,346 km

• M1: 90,656 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.43 AU - 3.57 AU

Year: 1968 Days

Day: 24.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,404,346 km

• M1: 26,628 km (0.078 R)
• M2: 248,781 km (0.066 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 9.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.72 AU - 9.52 AU

Year: 8764 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,404,346 km

• M1: 118,182 km (0.075 R)
• M2: 608,714 km (0.062 R)
• M3: 1,524,701 km (0.081 R)
• M4: 2,421,840 km (0.061 R)
• M5: 2,930,173 km (0.118 R)
• M6: 3,260,336 km (0.098 R)
• M7: 4,945,107 km (0.072 R)
• M8: 5,274,073 km (0.05 R)
• M9: 5,795,122 km (0.111 R)
• M10: 7,248,615 km (0.111 R)
• M11: 7,856,431 km (0.102 R)
• M12: 10,997,239 km (0.102 R)
• M13: 11,323,063 km (0.109 R)
• M14: 12,844,623 km (0.118 R)
• M15: 19,752,304 km (0.096 R)
• M16: 20,234,608 km (0.107 R)
• M17: 21,583,083 km (0.061 R)
• M18: 23,601,158 km (0.097 R)
• M19: 24,775,203 km (0.054 R)
• M20: 25,660,523 km (0.114 R)
• M21: 26,817,513 km (0.108 R)
• M22: 27,836,723 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 12.3

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.51 AU - 14.13 AU

Year: 14425 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,404,346 km

• M1: 153,039 km (0.092 R)
• M2: 632,649 km (0.09 R)
• M3: 1,089,820 km (0.052 R)
• M4: 1,689,110 km (0.094 R)
• M5: 2,332,380 km (0.087 R)
• M6: 2,960,243 km (0.119 R)
• M7: 3,448,530 km (0.086 R)
• M8: 4,858,191 km (0.04 R)
• M9: 5,392,405 km (0.099 R)
• M10: 8,273,660 km (0.069 R)
• M11: 9,196,080 km (0.117 R)
• M12: 11,676,413 km (0.11 R)
• M13: 13,307,927 km (0.118 R)
• M14: 16,149,240 km (0.109 R)
• M15: 18,086,083 km (0.12 R)
• M16: 19,637,264 km (0.074 R)
• M17: 20,719,455 km (0.069 R)
• M18: 21,462,807 km (0.071 R)
• M19: 22,031,877 km (0.115 R)
• M20: 26,409,260 km (0.116 R)
• M21: 27,283,211 km (0.092 R)
• M22: 30,732,938 km (0.104 R)
• M23: 40,465,476 km (0.119 R)
• M24: 42,068,118 km (0.079 R)
• M25: 43,712,647 km (0.098 R)
• M26: 55,018,506 km (0.116 R)
• M27: 57,893,030 km (0.076 R)
• M28: 59,553,117 km (0.032 R)
• M29: 62,390,241 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 6.6

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.32 AU - 14.76 AU

Year: 18870 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,404,346 km

• M1: 82,129 km (0.116 R)
• M2: 310,416 km (0.111 R)
• M3: 625,917 km (0.043 R)
• M4: 1,754,035 km (0.073 R)
• M5: 2,599,712 km (0.061 R)
• M6: 3,367,298 km (0.058 R)
• M7: 3,663,353 km (0.086 R)
• M8: 4,124,862 km (0.086 R)
• M9: 5,521,358 km (0.067 R)
• M10: 6,947,774 km (0.087 R)
• M11: 7,608,847 km (0.068 R)
• M12: 8,263,038 km (0.111 R)
• M13: 9,313,664 km (0.074 R)
• M14: 10,061,803 km (0.119 R)
• M15: 10,506,857 km (0.105 R)
• M16: 11,081,612 km (0.039 R)
• M17: 11,616,723 km (0.068 R)
• M18: 12,674,081 km (0.051 R)
• M19: 13,062,138 km (0.034 R)
• M20: 13,726,502 km (0.073 R)
• M21: 15,485,773 km (0.063 R)
• M22: 16,004,130 km (0.11 R)
• M23: 16,229,873 km (0.091 R)
• M24: 17,628,763 km (0.066 R)
• M25: 19,616,470 km (0.108 R)
• M26: 23,640,353 km (0.06 R)
• M27: 25,027,724 km (0.111 R)
• M28: 26,155,093 km (0.102 R)
• M29: 27,638,655 km (0.101 R)
• M30: 27,855,124 km (0.099 R)
• M31: 28,621,364 km (0.071 R)
• M32: 30,541,004 km (0.106 R)
• M33: 31,591,181 km (0.088 R)
• M34: 33,517,403 km (0.09 R)
• M35: 33,763,491 km (0.039 R)
• M36: 36,162,443 km (0.079 R)
• M37: 43,013,726 km (0.114 R)
• M38: 53,819,180 km (0.116 R)
• M39: 59,212,333 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.3

Radius: 3.1

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.43 AU - 17.35 AU

Year: 19607 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,404,346 km

• M1: 39,045 km (0.061 R)
• M2: 192,832 km (0.104 R)
• M3: 492,327 km (0.037 R)
• M4: 822,639 km (0.069 R)
• M5: 1,013,077 km (0.098 R)
• M6: 1,725,163 km (0.091 R)
• M7: 1,910,814 km (0.115 R)
• M8: 2,244,866 km (0.064 R)
• M9: 2,702,186 km (0.117 R)
• M10: 9,465,356 km (0.074 R)
• M11: 11,308,701 km (0.026 R)
• M12: 12,099,027 km (0.118 R)
• M13: 15,573,138 km (0.106 R)
• M14: 25,169,393 km (0.105 R)
• M15: 25,795,011 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit