🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.52 AU - 0.56 AU

Year: 141 Days

Day: 31.9 Hours

Environment

Temp: 273 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,130,683 km

• M1: 40,990 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.44 AU - 0.64 AU

Year: 141 Days

Day: 15 Hours

Environment

Temp: 237 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.53 AU - 0.57 AU

Year: 145 Days

Day: 21.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,130,683 km

• M1: 38,447 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.59 AU - 0.77 AU

Year: 199 Days

Day: 37 Hours

Environment

Temp: 157 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.75 AU - 4.11 AU

Year: 2254 Days

Day: 22.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,130,683 km

• M1: 2,574,579 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.93 AU - 5.87 AU

Year: 3848 Days

Day: 36.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,130,683 km

• M1: 636,838 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 10.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.31 AU - 12.95 AU

Year: 12295 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,130,683 km

• M1: 134,040 km (0.098 R)
• M2: 467,045 km (0.096 R)
• M3: 1,025,942 km (0.108 R)
• M4: 1,496,577 km (0.072 R)
• M5: 2,514,740 km (0.089 R)
• M6: 2,972,659 km (0.068 R)
• M7: 3,358,323 km (0.054 R)
• M8: 3,915,724 km (0.115 R)
• M9: 5,014,072 km (0.082 R)
• M10: 7,157,061 km (0.038 R)
• M11: 7,631,885 km (0.073 R)
• M12: 8,127,802 km (0.109 R)
• M13: 8,741,452 km (0.09 R)
• M14: 9,234,228 km (0.104 R)
• M15: 9,902,481 km (0.084 R)
• M16: 13,541,898 km (0.075 R)
• M17: 14,608,830 km (0.08 R)
• M18: 15,516,291 km (0.092 R)
• M19: 17,909,857 km (0.095 R)
• M20: 20,625,806 km (0.051 R)
• M21: 23,043,308 km (0.066 R)
• M22: 23,699,594 km (0.094 R)
• M23: 27,170,115 km (0.069 R)
• M24: 28,114,377 km (0.115 R)
• M25: 31,764,714 km (0.099 R)
• M26: 45,171,675 km (0.114 R)
• M27: 46,496,365 km (0.104 R)
• M28: 47,393,653 km (0.114 R)
• M29: 53,510,111 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.24 AU - 12.32 AU

Year: 13440 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,130,683 km

• M1: 149,448 km (0.116 R)
• M2: 457,321 km (0.077 R)
• M3: 927,656 km (0.085 R)
• M4: 1,602,941 km (0.106 R)
• M5: 2,243,519 km (0.093 R)
• M6: 4,000,995 km (0.071 R)
• M7: 4,750,929 km (0.118 R)
• M8: 5,175,189 km (0.067 R)
• M9: 6,938,200 km (0.032 R)
• M10: 8,933,237 km (0.088 R)
• M11: 9,819,455 km (0.09 R)
• M12: 12,657,625 km (0.112 R)
• M13: 13,296,408 km (0.089 R)
• M14: 19,203,729 km (0.09 R)
• M15: 20,596,336 km (0.116 R)
• M16: 31,962,632 km (0.119 R)
• M17: 34,247,141 km (0.071 R)
• M18: 34,582,241 km (0.077 R)
• M19: 36,059,220 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.5

Radius: 7.6

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.1 AU - 23.44 AU

Year: 28849 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,130,683 km

• M1: 100,380 km (0.075 R)
• M2: 501,153 km (0.11 R)
• M3: 764,744 km (0.094 R)
• M4: 1,350,420 km (0.092 R)
• M5: 2,227,662 km (0.08 R)
• M6: 3,052,245 km (0.104 R)
• M7: 3,471,419 km (0.12 R)
• M8: 4,031,363 km (0.115 R)
• M9: 5,164,418 km (0.091 R)
• M10: 7,242,033 km (0.081 R)
• M11: 7,878,721 km (0.11 R)
• M12: 10,271,390 km (0.085 R)
• M13: 11,703,789 km (0.091 R)
• M14: 12,505,036 km (0.107 R)
• M15: 15,555,037 km (0.066 R)
• M16: 19,266,261 km (0.079 R)
• M17: 20,902,862 km (0.09 R)
• M18: 23,642,298 km (0.112 R)
• M19: 29,291,861 km (0.117 R)
• M20: 29,955,478 km (0.113 R)
• M21: 46,668,402 km (0.116 R)
• M22: 47,573,320 km (0.043 R)
• M23: 49,605,158 km (0.116 R)
• M24: 50,358,234 km (0.093 R)
• M25: 52,273,984 km (0.108 R)
• M26: 60,423,926 km (0.092 R)
• M27: 61,498,637 km (0.094 R)
• M28: 62,586,064 km (0.056 R)
• M29: 71,511,821 km (0.064 R)
• M30: 75,902,968 km (0.063 R)
• M31: 85,756,830 km (0.103 R)
• M32: 86,569,296 km (0.04 R)
• M33: 89,314,267 km (0.103 R)
• M34: 90,428,322 km (0.037 R)
• M35: 91,269,960 km (0.074 R)
• M36: 91,551,653 km (0.108 R)
• M37: 95,556,537 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.6

Radius: 6.3

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 16.58 AU - 24.46 AU

Year: 32976 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,130,683 km

• M1: 80,783 km (0.063 R)
• M2: 287,228 km (0.112 R)
• M3: 538,852 km (0.117 R)
• M4: 825,780 km (0.092 R)
• M5: 1,075,758 km (0.058 R)
• M6: 1,439,281 km (0.054 R)
• M7: 1,676,992 km (0.039 R)
• M8: 1,901,539 km (0.039 R)
• M9: 2,232,299 km (0.117 R)
• M10: 2,724,028 km (0.118 R)
• M11: 2,955,755 km (0.04 R)
• M12: 4,319,339 km (0.096 R)
• M13: 5,081,092 km (0.1 R)
• M14: 6,364,342 km (0.112 R)
• M15: 7,496,200 km (0.111 R)
• M16: 9,611,962 km (0.086 R)
• M17: 13,011,275 km (0.073 R)
• M18: 14,820,511 km (0.086 R)
• M19: 17,048,921 km (0.1 R)
• M20: 20,845,266 km (0.098 R)
• M21: 21,646,513 km (0.063 R)
• M22: 22,468,104 km (0.077 R)
• M23: 23,417,003 km (0.095 R)
• M24: 30,691,649 km (0.081 R)
• M25: 33,596,839 km (0.073 R)
• M26: 33,869,706 km (0.087 R)
• M27: 34,144,068 km (0.084 R)
• M28: 36,969,823 km (0.044 R)
• M29: 38,142,371 km (0.089 R)
• M30: 42,283,090 km (0.119 R)
• M31: 55,526,391 km (0.095 R)
• M32: 60,020,012 km (0.111 R)
• M33: 62,664,154 km (0.063 R)
• M34: 69,944,634 km (0.11 R)
• M35: 73,787,654 km (0.092 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit