🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.64 AU - 1.06 AU

Year: 292 Days

Day: 15.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.85 AU - 2.37 AU

Year: 1143 Days

Day: 13 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,381,953 km

• M1: 17,802 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.05 AU - 2.47 AU

Year: 1267 Days

Day: 15 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.17 AU - 4.19 AU

Year: 3186 Days

Day: 31.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 11.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.55 AU - 5.03 AU

Year: 3908 Days

Day: 14.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,381,953 km

• M1: 142,567 km (0.1 R)
• M2: 597,045 km (0.087 R)
• M3: 1,157,888 km (0.114 R)
• M4: 1,810,284 km (0.11 R)
• M5: 2,476,294 km (0.111 R)
• M6: 2,852,532 km (0.1 R)
• M7: 3,348,300 km (0.119 R)
• M8: 4,029,867 km (0.101 R)
• M9: 4,843,829 km (0.095 R)
• M10: 5,234,280 km (0.074 R)
• M11: 5,932,304 km (0.08 R)
• M12: 7,628,295 km (0.104 R)
• M13: 8,402,314 km (0.079 R)
• M14: 8,776,907 km (0.111 R)
• M15: 10,211,700 km (0.049 R)
• M16: 11,339,219 km (0.057 R)
• M17: 11,758,542 km (0.103 R)
• M18: 13,711,542 km (0.082 R)
• M19: 15,128,085 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 9.5

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.54 AU - 5.92 AU

Year: 4459 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,381,953 km

• M1: 120,725 km (0.053 R)
• M2: 1,184,067 km (0.115 R)
• M3: 1,558,511 km (0.096 R)
• M4: 1,957,339 km (0.117 R)
• M5: 3,621,465 km (0.097 R)
• M6: 4,142,814 km (0.082 R)
• M7: 4,517,706 km (0.075 R)
• M8: 4,838,893 km (0.084 R)
• M9: 6,401,442 km (0.109 R)
• M10: 7,033,643 km (0.11 R)
• M11: 8,275,605 km (0.085 R)
• M12: 8,910,498 km (0.072 R)
• M13: 9,220,315 km (0.118 R)
• M14: 14,193,397 km (0.05 R)
• M15: 16,510,369 km (0.074 R)
• M16: 25,573,756 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 11

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.21 AU - 6.59 AU

Year: 6036 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,381,953 km

• M1: 137,032 km (0.108 R)
• M2: 617,690 km (0.084 R)
• M3: 1,216,231 km (0.063 R)
• M4: 1,945,371 km (0.079 R)
• M5: 2,443,532 km (0.089 R)
• M6: 3,628,945 km (0.092 R)
• M7: 4,848,916 km (0.086 R)
• M8: 6,357,910 km (0.097 R)
• M9: 7,201,941 km (0.086 R)
• M10: 8,400,818 km (0.102 R)
• M11: 9,728,050 km (0.071 R)
• M12: 11,339,369 km (0.091 R)
• M13: 12,208,533 km (0.095 R)
• M14: 13,736,376 km (0.092 R)
• M15: 14,370,072 km (0.117 R)
• M16: 16,198,009 km (0.118 R)
• M17: 17,102,029 km (0.079 R)
• M18: 20,236,553 km (0.116 R)
• M19: 21,668,055 km (0.09 R)
• M20: 23,735,049 km (0.073 R)
• M21: 26,017,164 km (0.042 R)
• M22: 29,661,518 km (0.097 R)
• M23: 34,362,631 km (0.101 R)
• M24: 36,724,781 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 11.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.93 AU - 12.69 AU

Year: 12341 Days

Day: 11 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 65,381,953 km

• M1: 150,495 km (0.097 R)
• M2: 1,979,030 km (0.038 R)
• M3: 2,809,598 km (0.027 R)
• M4: 3,235,652 km (0.114 R)
• M5: 10,410,965 km (0.069 R)
• M6: 11,511,556 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 13.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.53 AU - 12.09 AU

Year: 12341 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,381,953 km

• M1: 166,652 km (0.062 R)
• M2: 1,033,572 km (0.034 R)
• M3: 2,184,428 km (0.113 R)
• M4: 2,621,104 km (0.115 R)
• M5: 3,866,058 km (0.11 R)
• M6: 5,060,298 km (0.064 R)
• M7: 7,018,384 km (0.066 R)
• M8: 9,337,151 km (0.108 R)
• M9: 10,069,133 km (0.101 R)
• M10: 10,838,964 km (0.089 R)
• M11: 13,516,168 km (0.072 R)
• M12: 17,293,514 km (0.119 R)
• M13: 17,761,306 km (0.094 R)
• M14: 18,803,854 km (0.088 R)
• M15: 21,454,429 km (0.041 R)
• M16: 23,385,738 km (0.057 R)
• M17: 24,933,178 km (0.066 R)
• M18: 27,910,475 km (0.11 R)
• M19: 28,989,823 km (0.082 R)
• M20: 31,231,847 km (0.079 R)
• M21: 35,806,400 km (0.079 R)
• M22: 38,121,726 km (0.084 R)
• M23: 46,409,598 km (0.104 R)
• M24: 47,618,498 km (0.095 R)
• M25: 53,979,848 km (0.113 R)
• M26: 55,148,507 km (0.091 R)
• M27: 55,654,447 km (0.119 R)
• M28: 57,190,967 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291

Radius: 7.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.56 AU - 16.96 AU

Year: 24442 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,381,953 km

• M1: 92,003 km (0.097 R)
• M2: 418,425 km (0.107 R)
• M3: 796,758 km (0.105 R)
• M4: 1,087,876 km (0.08 R)
• M5: 1,334,712 km (0.034 R)
• M6: 1,571,825 km (0.064 R)
• M7: 2,590,886 km (0.105 R)
• M8: 2,891,278 km (0.115 R)
• M9: 3,266,918 km (0.103 R)
• M10: 4,115,886 km (0.078 R)
• M11: 6,201,580 km (0.034 R)
• M12: 6,913,965 km (0.114 R)
• M13: 8,500,600 km (0.065 R)
• M14: 9,114,400 km (0.116 R)
• M15: 9,378,590 km (0.099 R)
• M16: 9,648,015 km (0.108 R)
• M17: 10,372,817 km (0.087 R)
• M18: 14,124,283 km (0.091 R)
• M19: 14,407,322 km (0.105 R)
• M20: 14,911,617 km (0.088 R)
• M21: 15,803,519 km (0.113 R)
• M22: 18,105,082 km (0.099 R)
• M23: 20,350,696 km (0.068 R)
• M24: 22,872,617 km (0.06 R)
• M25: 41,043,373 km (0.097 R)
• M26: 43,382,784 km (0.045 R)
• M27: 43,981,325 km (0.105 R)
• M28: 44,737,094 km (0.112 R)
• M29: 47,213,986 km (0.118 R)
• M30: 53,631,435 km (0.109 R)
• M31: 57,676,113 km (0.075 R)
• M32: 59,496,270 km (0.082 R)
• M33: 63,442,811 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit