🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.72 AU - 0.94 AU

Year: 290 Days

Day: 42.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.98 AU - 3.88 AU

Year: 2432 Days

Day: 22.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.91 AU - 4.83 AU

Year: 2915 Days

Day: 21.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 175.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 14

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.96 AU - 8.18 AU

Year: 7975 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 61.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,921,732 km

• M1: 174,132 km (0.1 R)
• M2: 766,539 km (0.082 R)
• M3: 1,241,214 km (0.116 R)
• M4: 1,742,516 km (0.115 R)
• M5: 2,380,401 km (0.106 R)
• M6: 3,605,458 km (0.097 R)
• M7: 4,483,299 km (0.109 R)
• M8: 5,093,957 km (0.104 R)
• M9: 5,892,810 km (0.1 R)
• M10: 7,500,987 km (0.044 R)
• M11: 11,096,272 km (0.11 R)
• M12: 12,273,159 km (0.09 R)
• M13: 15,384,346 km (0.109 R)
• M14: 16,304,672 km (0.045 R)
• M15: 17,401,075 km (0.083 R)
• M16: 20,512,710 km (0.118 R)
• M17: 24,857,631 km (0.045 R)
• M18: 25,305,377 km (0.047 R)
• M19: 27,055,972 km (0.099 R)
• M20: 28,299,429 km (0.041 R)
• M21: 33,114,237 km (0.115 R)
• M22: 37,386,153 km (0.075 R)
• M23: 39,169,210 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 10.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.23 AU - 10.17 AU

Year: 9825 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,921,732 km

• M1: 134,339 km (0.099 R)
• M2: 780,302 km (0.051 R)
• M3: 1,448,855 km (0.11 R)
• M4: 2,638,308 km (0.091 R)
• M5: 3,067,355 km (0.107 R)
• M6: 4,119,477 km (0.041 R)
• M7: 4,670,894 km (0.103 R)
• M8: 5,854,513 km (0.078 R)
• M9: 8,157,273 km (0.09 R)
• M10: 9,394,148 km (0.083 R)
• M11: 10,009,145 km (0.114 R)
• M12: 11,584,261 km (0.112 R)
• M13: 13,085,625 km (0.037 R)
• M14: 13,973,788 km (0.088 R)
• M15: 14,463,571 km (0.11 R)
• M16: 15,092,032 km (0.099 R)
• M17: 15,936,063 km (0.072 R)
• M18: 18,437,638 km (0.047 R)
• M19: 19,176,652 km (0.117 R)
• M20: 22,581,051 km (0.055 R)
• M21: 23,771,102 km (0.08 R)
• M22: 26,091,514 km (0.086 R)
• M23: 29,348,559 km (0.103 R)
• M24: 35,401,139 km (0.118 R)
• M25: 35,854,720 km (0.078 R)
• M26: 39,990,503 km (0.103 R)
• M27: 40,854,281 km (0.112 R)
• M28: 41,604,514 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.8

Radius: 4.3

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.71 AU - 16.41 AU

Year: 19119 Days

Day: 24.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,921,732 km

• M1: 54,005 km (0.103 R)
• M2: 324,627 km (0.038 R)
• M3: 649,105 km (0.032 R)
• M4: 855,101 km (0.059 R)
• M5: 2,379,205 km (0.114 R)
• M6: 2,736,893 km (0.081 R)
• M7: 3,276,792 km (0.047 R)
• M8: 3,773,905 km (0.095 R)
• M9: 5,673,798 km (0.081 R)
• M10: 7,768,169 km (0.115 R)
• M11: 8,742,948 km (0.089 R)
• M12: 9,436,484 km (0.115 R)
• M13: 10,059,559 km (0.074 R)
• M14: 10,599,308 km (0.118 R)
• M15: 13,655,892 km (0.113 R)
• M16: 15,560,871 km (0.093 R)
• M17: 17,176,528 km (0.069 R)
• M18: 22,234,582 km (0.11 R)
• M19: 22,963,872 km (0.105 R)
• M20: 31,379,500 km (0.098 R)
• M21: 37,788,273 km (0.066 R)
• M22: 41,092,740 km (0.1 R)
• M23: 48,420,642 km (0.073 R)
• M24: 49,029,655 km (0.069 R)
• M25: 49,643,754 km (0.077 R)
• M26: 53,436,659 km (0.063 R)
• M27: 53,761,136 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.6

Radius: 5.1

Gravity: 15.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.34 AU - 20.1 AU

Year: 29778 Days

Day: 22.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,921,732 km

• M1: 63,579 km (0.117 R)
• M2: 375,640 km (0.102 R)
• M3: 775,366 km (0.071 R)
• M4: 1,018,612 km (0.115 R)
• M5: 1,342,491 km (0.034 R)
• M6: 1,641,687 km (0.059 R)
• M7: 1,964,070 km (0.094 R)
• M8: 2,610,333 km (0.097 R)
• M9: 3,049,702 km (0.067 R)
• M10: 3,272,902 km (0.103 R)
• M11: 3,567,161 km (0.114 R)
• M12: 4,848,916 km (0.08 R)
• M13: 5,114,751 km (0.074 R)
• M14: 5,717,032 km (0.097 R)
• M15: 5,885,479 km (0.108 R)
• M16: 9,164,665 km (0.098 R)
• M17: 9,337,450 km (0.11 R)
• M18: 9,512,480 km (0.081 R)
• M19: 9,689,604 km (0.099 R)
• M20: 13,341,587 km (0.064 R)
• M21: 15,430,422 km (0.068 R)
• M22: 15,675,314 km (0.104 R)
• M23: 18,449,905 km (0.098 R)
• M24: 20,438,510 km (0.089 R)
• M25: 21,031,965 km (0.088 R)
• M26: 22,149,610 km (0.093 R)
• M27: 27,611,578 km (0.103 R)
• M28: 29,447,593 km (0.086 R)
• M29: 38,496,918 km (0.079 R)
• M30: 42,358,039 km (0.074 R)
• M31: 44,464,377 km (0.101 R)
• M32: 49,589,301 km (0.06 R)
• M33: 54,149,792 km (0.098 R)
• M34: 62,220,746 km (0.06 R)
• M35: 71,734,573 km (0.054 R)
• M36: 75,421,262 km (0.062 R)
• M37: 76,835,561 km (0.079 R)
• M38: 81,184,670 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit