🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 15.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,296,276 km

• M1: 453,581 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.85 AU - 0.89 AU

Year: 299 Days

Day: 20.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,296,276 km

• M1: 73,752 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.05 AU - 1.73 AU

Year: 605 Days

Day: 29.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 9.9

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.99 AU - 8.73 AU

Year: 8130 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,296,276 km

• M1: 156,629 km (0.099 R)
• M2: 650,601 km (0.113 R)
• M3: 1,175,091 km (0.113 R)
• M4: 1,966,464 km (0.107 R)
• M5: 2,395,511 km (0.059 R)
• M6: 2,949,771 km (0.06 R)
• M7: 3,888,049 km (0.096 R)
• M8: 5,013,773 km (0.069 R)
• M9: 5,422,923 km (0.104 R)
• M10: 6,344,147 km (0.066 R)
• M11: 6,785,759 km (0.117 R)
• M12: 7,169,328 km (0.116 R)
• M13: 7,567,259 km (0.098 R)
• M14: 8,895,837 km (0.037 R)
• M15: 9,449,649 km (0.089 R)
• M16: 13,033,415 km (0.08 R)
• M17: 17,505,793 km (0.085 R)
• M18: 18,302,402 km (0.102 R)
• M19: 29,024,380 km (0.119 R)
• M20: 34,888,168 km (0.113 R)
• M21: 36,381,155 km (0.03 R)
• M22: 39,740,824 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 13.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.53 AU - 12.37 AU

Year: 11580 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,296,276 km

• M1: 171,738 km (0.029 R)
• M2: 611,257 km (0.118 R)
• M3: 1,046,138 km (0.051 R)
• M4: 2,098,260 km (0.097 R)
• M5: 2,600,310 km (0.086 R)
• M6: 3,636,126 km (0.103 R)
• M7: 4,458,914 km (0.05 R)
• M8: 6,358,059 km (0.095 R)
• M9: 6,876,715 km (0.096 R)
• M10: 8,894,341 km (0.086 R)
• M11: 9,493,331 km (0.063 R)
• M12: 11,805,217 km (0.06 R)
• M13: 12,902,816 km (0.064 R)
• M14: 13,606,375 km (0.107 R)
• M15: 14,812,732 km (0.102 R)
• M16: 15,655,866 km (0.082 R)
• M17: 17,592,410 km (0.038 R)
• M18: 18,618,502 km (0.116 R)
• M19: 19,683,938 km (0.084 R)
• M20: 20,616,980 km (0.103 R)
• M21: 21,668,354 km (0.099 R)
• M22: 24,356,329 km (0.066 R)
• M23: 25,037,148 km (0.084 R)
• M24: 25,730,535 km (0.119 R)
• M25: 28,956,463 km (0.119 R)
• M26: 33,148,943 km (0.097 R)
• M27: 33,985,345 km (0.047 R)
• M28: 39,169,210 km (0.119 R)
• M29: 42,857,097 km (0.118 R)
• M30: 47,974,242 km (0.069 R)
• M31: 52,189,760 km (0.051 R)
• M32: 52,672,961 km (0.067 R)
• M33: 53,811,850 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.9

Radius: 6.6

Gravity: 16.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.06 AU - 16.16 AU

Year: 17514 Days

Day: 19.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 99.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,296,276 km

• M1: 100,679 km (0.11 R)
• M2: 308,321 km (0.119 R)
• M3: 695,630 km (0.065 R)
• M4: 1,801,009 km (0.09 R)
• M5: 2,122,495 km (0.115 R)
• M6: 2,905,789 km (0.114 R)
• M7: 3,460,348 km (0.093 R)
• M8: 4,051,709 km (0.082 R)
• M9: 5,098,744 km (0.065 R)
• M10: 7,104,552 km (0.053 R)
• M11: 7,381,757 km (0.072 R)
• M12: 10,387,029 km (0.08 R)
• M13: 10,744,418 km (0.089 R)
• M14: 11,737,449 km (0.105 R)
• M15: 17,136,735 km (0.118 R)
• M16: 17,635,794 km (0.119 R)
• M17: 18,059,156 km (0.035 R)
• M18: 18,402,632 km (0.102 R)
• M19: 19,280,473 km (0.089 R)
• M20: 20,370,293 km (0.097 R)
• M21: 23,273,689 km (0.116 R)
• M22: 25,248,680 km (0.099 R)
• M23: 25,462,904 km (0.109 R)
• M24: 28,474,309 km (0.085 R)
• M25: 29,647,456 km (0.086 R)
• M26: 32,720,495 km (0.099 R)
• M27: 33,231,222 km (0.03 R)
• M28: 34,007,037 km (0.103 R)
• M29: 36,407,185 km (0.093 R)
• M30: 42,291,019 km (0.04 R)
• M31: 45,220,444 km (0.118 R)
• M32: 46,013,313 km (0.041 R)
• M33: 47,626,577 km (0.108 R)
• M34: 53,570,250 km (0.038 R)
• M35: 54,101,621 km (0.113 R)
• M36: 56,811,138 km (0.115 R)
• M37: 60,562,753 km (0.079 R)
• M38: 67,725,798 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 17,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit