🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.44 AU - 0.68 AU

Year: 155 Days

Day: 12.9 Hours

Environment

Temp: 233 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.72 AU - 0.96 AU

Year: 286 Days

Day: 14.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.23 AU - 3.49 AU

Year: 1794 Days

Day: 46.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,995,757 km

• M1: 262,843 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.46 AU - 3.68 AU

Year: 2502 Days

Day: 20.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 11.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.82 AU - 6.04 AU

Year: 4060 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,995,757 km

• M1: 146,756 km (0.115 R)
• M2: 647,460 km (0.108 R)
• M3: 1,333,665 km (0.072 R)
• M4: 1,780,364 km (0.075 R)
• M5: 2,860,610 km (0.093 R)
• M6: 3,260,635 km (0.083 R)
• M7: 3,781,984 km (0.095 R)
• M8: 4,243,194 km (0.118 R)
• M9: 4,741,953 km (0.111 R)
• M10: 5,306,087 km (0.095 R)
• M11: 5,688,160 km (0.066 R)
• M12: 6,117,955 km (0.115 R)
• M13: 7,573,093 km (0.077 R)
• M14: 8,273,361 km (0.105 R)
• M15: 8,788,725 km (0.039 R)
• M16: 9,682,124 km (0.103 R)
• M17: 10,213,196 km (0.113 R)
• M18: 10,592,277 km (0.112 R)
• M19: 11,068,298 km (0.032 R)
• M20: 12,630,698 km (0.087 R)
• M21: 13,767,941 km (0.12 R)
• M22: 15,627,742 km (0.05 R)
• M23: 16,589,207 km (0.099 R)
• M24: 16,996,263 km (0.071 R)
• M25: 18,257,971 km (0.09 R)
• M26: 20,967,338 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 13.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.07 AU - 10.35 AU

Year: 10366 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,995,757 km

• M1: 173,234 km (0.06 R)
• M2: 788,830 km (0.113 R)
• M3: 1,926,521 km (0.109 R)
• M4: 5,407,514 km (0.092 R)
• M5: 6,112,569 km (0.106 R)
• M6: 6,603,100 km (0.097 R)
• M7: 9,815,415 km (0.118 R)
• M8: 10,543,658 km (0.092 R)
• M9: 14,671,512 km (0.099 R)
• M10: 15,904,049 km (0.113 R)
• M11: 19,286,307 km (0.055 R)
• M12: 20,429,534 km (0.056 R)
• M13: 21,359,135 km (0.116 R)
• M14: 33,178,564 km (0.085 R)
• M15: 40,986,525 km (0.085 R)
• M16: 45,670,435 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.7

Radius: 8.5

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.97 AU - 13.83 AU

Year: 14275 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,995,757 km

• M1: 119,230 km (0.075 R)
• M2: 390,899 km (0.038 R)
• M3: 691,441 km (0.095 R)
• M4: 1,657,993 km (0.025 R)
• M5: 2,513,394 km (0.103 R)
• M6: 3,213,063 km (0.059 R)
• M7: 6,254,238 km (0.07 R)
• M8: 6,662,192 km (0.118 R)
• M9: 7,218,995 km (0.069 R)
• M10: 7,576,833 km (0.063 R)
• M11: 9,076,552 km (0.053 R)
• M12: 10,033,230 km (0.109 R)
• M13: 11,351,337 km (0.1 R)
• M14: 14,467,909 km (0.084 R)
• M15: 15,328,097 km (0.114 R)
• M16: 20,410,834 km (0.073 R)
• M17: 21,491,978 km (0.088 R)
• M18: 26,095,553 km (0.106 R)
• M19: 26,409,858 km (0.113 R)
• M20: 28,349,694 km (0.076 R)
• M21: 32,510,460 km (0.099 R)
• M22: 32,874,581 km (0.061 R)
• M23: 33,241,395 km (0.097 R)
• M24: 36,144,940 km (0.106 R)
• M25: 39,626,082 km (0.11 R)
• M26: 46,015,407 km (0.105 R)
• M27: 47,246,448 km (0.067 R)
• M28: 47,557,612 km (0.104 R)
• M29: 54,412,186 km (0.072 R)
• M30: 56,485,164 km (0.049 R)
• M31: 57,541,175 km (0.11 R)
• M32: 60,788,048 km (0.096 R)
• M33: 61,711,216 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 6.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.66 AU - 15.28 AU

Year: 20413 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,995,757 km

• M1: 93,349 km (0.104 R)
• M2: 350,508 km (0.115 R)
• M3: 1,410,558 km (0.08 R)
• M4: 1,847,384 km (0.067 R)
• M5: 2,852,532 km (0.076 R)
• M6: 3,752,363 km (0.093 R)
• M7: 4,509,478 km (0.062 R)
• M8: 5,422,773 km (0.096 R)
• M9: 7,683,197 km (0.098 R)
• M10: 8,255,259 km (0.112 R)
• M11: 9,656,543 km (0.094 R)
• M12: 12,196,864 km (0.103 R)
• M13: 12,452,527 km (0.104 R)
• M14: 15,987,973 km (0.107 R)
• M15: 16,417,918 km (0.082 R)
• M16: 22,195,836 km (0.116 R)
• M17: 23,196,347 km (0.071 R)
• M18: 23,747,316 km (0.065 R)
• M19: 25,703,009 km (0.095 R)
• M20: 26,377,994 km (0.105 R)
• M21: 28,028,507 km (0.119 R)
• M22: 31,822,459 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.7

Radius: 6.5

Gravity: 21.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.22 AU - 21.42 AU

Year: 26732 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,995,757 km

• M1: 80,783 km (0.11 R)
• M2: 567,874 km (0.081 R)
• M3: 1,140,833 km (0.052 R)
• M4: 1,373,907 km (0.055 R)
• M5: 1,715,140 km (0.11 R)
• M6: 1,980,227 km (0.058 R)
• M7: 2,441,587 km (0.107 R)
• M8: 2,832,935 km (0.115 R)
• M9: 3,116,423 km (0.029 R)
• M10: 3,577,184 km (0.078 R)
• M11: 4,672,390 km (0.109 R)
• M12: 5,275,868 km (0.107 R)
• M13: 5,706,112 km (0.037 R)
• M14: 6,735,046 km (0.099 R)
• M15: 7,241,584 km (0.091 R)
• M16: 8,048,365 km (0.12 R)
• M17: 9,276,714 km (0.107 R)
• M18: 10,292,932 km (0.098 R)
• M19: 11,665,044 km (0.088 R)
• M20: 11,953,319 km (0.106 R)
• M21: 13,154,739 km (0.106 R)
• M22: 16,506,928 km (0.054 R)
• M23: 16,779,196 km (0.11 R)
• M24: 17,993,632 km (0.084 R)
• M25: 19,265,663 km (0.108 R)
• M26: 19,974,906 km (0.106 R)
• M27: 20,912,137 km (0.103 R)
• M28: 21,987,596 km (0.097 R)
• M29: 25,194,376 km (0.044 R)
• M30: 26,411,205 km (0.079 R)
• M31: 30,979,176 km (0.111 R)
• M32: 31,811,688 km (0.073 R)
• M33: 43,339,102 km (0.118 R)
• M34: 44,031,291 km (0.03 R)
• M35: 52,724,124 km (0.114 R)
• M36: 56,746,212 km (0.1 R)
• M37: 74,139,358 km (0.087 R)
• M38: 88,529,477 km (0.096 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: 301 - 11,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit