🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.64 AU

Year: 166 Days

Day: 13.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 216 Days

Day: 42.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.08 AU - 1.8 AU

Year: 665 Days

Day: 23.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.18 AU - 1.72 AU

Year: 672 Days

Day: 13.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,856,699 km

• M1: 40,691 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.7 AU - 2.08 AU

Year: 1000 Days

Day: 46.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,856,699 km

• M1: 49,068 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.94 AU - 3.58 AU

Year: 2266 Days

Day: 13.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 178.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.64 AU - 4.16 AU

Year: 2965 Days

Day: 47.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 9.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.06 AU - 6.38 AU

Year: 5972 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,856,699 km

• M1: 116,836 km (0.117 R)
• M2: 426,653 km (0.061 R)
• M3: 981,960 km (0.09 R)
• M4: 1,428,959 km (0.101 R)
• M5: 1,948,512 km (0.12 R)
• M6: 2,546,605 km (0.071 R)
• M7: 3,330,647 km (0.094 R)
• M8: 4,267,279 km (0.109 R)
• M9: 5,021,103 km (0.071 R)
• M10: 5,685,916 km (0.066 R)
• M11: 7,248,765 km (0.107 R)
• M12: 11,960,350 km (0.075 R)
• M13: 15,207,072 km (0.092 R)
• M14: 18,064,990 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.5

Radius: 6.6

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.91 AU - 15.79 AU

Year: 19845 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,856,699 km

• M1: 88,712 km (0.088 R)
• M2: 303,235 km (0.054 R)
• M3: 734,675 km (0.096 R)
• M4: 999,463 km (0.088 R)
• M5: 1,796,521 km (0.095 R)
• M6: 2,414,210 km (0.113 R)
• M7: 2,784,316 km (0.066 R)
• M8: 3,968,084 km (0.106 R)
• M9: 5,153,946 km (0.062 R)
• M10: 5,649,264 km (0.066 R)
• M11: 6,559,418 km (0.032 R)
• M12: 6,958,545 km (0.072 R)
• M13: 9,930,456 km (0.105 R)
• M14: 11,438,403 km (0.075 R)
• M15: 12,413,183 km (0.086 R)
• M16: 14,013,730 km (0.064 R)
• M17: 18,389,318 km (0.07 R)
• M18: 18,827,341 km (0.084 R)
• M19: 19,272,245 km (0.088 R)
• M20: 24,428,136 km (0.067 R)
• M21: 26,591,022 km (0.099 R)
• M22: 27,377,158 km (0.117 R)
• M23: 31,417,647 km (0.106 R)
• M24: 32,805,616 km (0.079 R)
• M25: 33,579,486 km (0.102 R)
• M26: 34,365,623 km (0.034 R)
• M27: 35,298,216 km (0.027 R)
• M28: 39,341,697 km (0.043 R)
• M29: 41,850,004 km (0.12 R)
• M30: 43,374,257 km (0.079 R)
• M31: 44,777,335 km (0.096 R)
• M32: 45,251,710 km (0.098 R)
• M33: 48,334,174 km (0.119 R)
• M34: 50,693,034 km (0.099 R)
• M35: 53,481,538 km (0.109 R)
• M36: 63,645,816 km (0.111 R)
• M37: 69,812,838 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.5

Radius: 6.5

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.41 AU - 18.69 AU

Year: 23608 Days

Day: 22.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,856,699 km

• M1: 80,783 km (0.078 R)
• M2: 553,512 km (0.109 R)
• M3: 811,419 km (0.076 R)
• M4: 1,124,228 km (0.101 R)
• M5: 1,530,985 km (0.057 R)
• M6: 1,777,821 km (0.11 R)
• M7: 3,546,218 km (0.058 R)
• M8: 4,649,502 km (0.037 R)
• M9: 5,691,900 km (0.089 R)
• M10: 6,538,175 km (0.066 R)
• M11: 8,629,703 km (0.071 R)
• M12: 9,910,111 km (0.11 R)
• M13: 10,771,795 km (0.096 R)
• M14: 13,042,391 km (0.089 R)
• M15: 15,918,560 km (0.098 R)
• M16: 17,585,678 km (0.058 R)
• M17: 18,845,592 km (0.102 R)
• M18: 19,895,918 km (0.071 R)
• M19: 22,017,366 km (0.112 R)
• M20: 28,591,295 km (0.11 R)
• M21: 31,043,802 km (0.044 R)
• M22: 32,136,465 km (0.076 R)
• M23: 32,879,069 km (0.102 R)
• M24: 33,254,559 km (0.067 R)
• M25: 35,437,043 km (0.06 R)
• M26: 36,229,463 km (0.099 R)
• M27: 40,800,725 km (0.062 R)
• M28: 41,234,409 km (0.064 R)
• M29: 46,366,813 km (0.034 R)
• M30: 46,839,093 km (0.097 R)
• M31: 47,155,792 km (0.099 R)
• M32: 47,953,597 km (0.113 R)
• M33: 50,567,222 km (0.105 R)
• M34: 59,901,381 km (0.081 R)
• M35: 60,274,478 km (0.107 R)
• M36: 60,649,221 km (0.089 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: 175 - 16,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit