🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.57 AU - 0.69 AU

Year: 184 Days

Day: 13 Hours

Environment

Temp: 179 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.36 AU - 2.24 AU

Year: 887 Days

Day: 19.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,173,425 km

• M1: 40,541 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.67 AU - 2.19 AU

Year: 984 Days

Day: 28.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.28 AU - 3.18 AU

Year: 1656 Days

Day: 30.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,173,425 km

• M1: 2,283,761 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.92 AU - 4.7 AU

Year: 2730 Days

Day: 27.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 14.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.19 AU - 8.39 AU

Year: 6495 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,173,425 km

• M1: 179,069 km (0.098 R)
• M2: 870,809 km (0.113 R)
• M3: 1,330,374 km (0.093 R)
• M4: 2,204,474 km (0.066 R)
• M5: 3,478,450 km (0.08 R)
• M6: 4,487,487 km (0.111 R)
• M7: 4,953,335 km (0.112 R)
• M8: 6,106,286 km (0.106 R)
• M9: 7,083,160 km (0.11 R)
• M10: 8,741,303 km (0.118 R)
• M11: 9,306,484 km (0.052 R)
• M12: 10,781,668 km (0.094 R)
• M13: 15,609,341 km (0.085 R)
• M14: 16,809,565 km (0.099 R)
• M15: 17,877,544 km (0.082 R)
• M16: 26,994,487 km (0.056 R)
• M17: 28,458,452 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287

Radius: 7.5

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.91 AU - 16.55 AU

Year: 19705 Days

Day: 19.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,173,425 km

• M1: 93,349 km (0.098 R)
• M2: 355,445 km (0.088 R)
• M3: 700,716 km (0.092 R)
• M4: 1,302,549 km (0.118 R)
• M5: 1,737,729 km (0.101 R)
• M6: 1,972,298 km (0.11 R)
• M7: 2,364,394 km (0.053 R)
• M8: 3,108,943 km (0.116 R)
• M9: 4,029,269 km (0.075 R)
• M10: 4,725,946 km (0.037 R)
• M11: 5,019,457 km (0.08 R)
• M12: 5,394,798 km (0.041 R)
• M13: 8,006,927 km (0.103 R)
• M14: 8,519,748 km (0.074 R)
• M15: 11,418,805 km (0.099 R)
• M16: 11,711,120 km (0.112 R)
• M17: 12,189,384 km (0.05 R)
• M18: 14,709,211 km (0.101 R)
• M19: 15,055,530 km (0.099 R)
• M20: 15,336,475 km (0.114 R)
• M21: 15,692,667 km (0.056 R)
• M22: 16,054,245 km (0.117 R)
• M23: 17,172,639 km (0.088 R)
• M24: 20,493,412 km (0.12 R)
• M25: 21,897,837 km (0.045 R)
• M26: 25,488,485 km (0.046 R)
• M27: 27,111,024 km (0.04 R)
• M28: 33,810,166 km (0.1 R)
• M29: 35,394,258 km (0.096 R)
• M30: 41,259,242 km (0.042 R)
• M31: 44,061,958 km (0.104 R)
• M32: 47,891,814 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.3

Radius: 4

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.61 AU - 18.89 AU

Year: 27452 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,173,425 km

• M1: 53,706 km (0.091 R)
• M2: 260,599 km (0.078 R)
• M3: 391,797 km (0.032 R)
• M4: 671,096 km (0.067 R)
• M5: 849,566 km (0.066 R)
• M6: 1,453,643 km (0.12 R)
• M7: 1,882,540 km (0.091 R)
• M8: 2,571,587 km (0.109 R)
• M9: 3,614,883 km (0.106 R)
• M10: 4,494,668 km (0.102 R)
• M11: 5,431,450 km (0.039 R)
• M12: 5,864,536 km (0.078 R)
• M13: 7,682,150 km (0.095 R)
• M14: 9,617,049 km (0.096 R)
• M15: 11,469,818 km (0.105 R)
• M16: 11,789,359 km (0.04 R)
• M17: 11,983,986 km (0.114 R)
• M18: 12,114,884 km (0.052 R)
• M19: 13,406,512 km (0.111 R)
• M20: 13,547,583 km (0.046 R)
• M21: 15,628,490 km (0.112 R)
• M22: 17,405,712 km (0.103 R)
• M23: 17,998,269 km (0.118 R)
• M24: 19,313,235 km (0.082 R)
• M25: 24,053,393 km (0.04 R)
• M26: 24,261,783 km (0.066 R)
• M27: 29,039,639 km (0.093 R)
• M28: 29,632,945 km (0.103 R)
• M29: 31,461,031 km (0.048 R)
• M30: 33,622,121 km (0.097 R)
• M31: 37,954,925 km (0.106 R)
• M32: 49,200,047 km (0.094 R)
• M33: 53,509,064 km (0.1 R)
• M34: 54,221,150 km (0.113 R)
• M35: 60,915,505 km (0.07 R)
• M36: 63,263,743 km (0.039 R)
• M37: 63,860,189 km (0.108 R)
• M38: 66,692,825 km (0.091 R)
• M39: 68,557,263 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit