🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.61 AU - 0.81 AU

Year: 228 Days

Day: 15.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.54 AU - 1.76 AU

Year: 807 Days

Day: 29 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,422,195 km

• M1: 597,643 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.52 AU - 2.14 AU

Year: 943 Days

Day: 20.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 10.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.11 AU - 8.07 AU

Year: 6442 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,422,195 km

• M1: 137,480 km (0.091 R)
• M2: 618,886 km (0.071 R)
• M3: 1,024,895 km (0.04 R)
• M4: 1,450,501 km (0.108 R)
• M5: 2,836,525 km (0.107 R)
• M6: 3,901,512 km (0.117 R)
• M7: 5,310,425 km (0.106 R)
• M8: 6,578,118 km (0.037 R)
• M9: 7,120,559 km (0.096 R)
• M10: 7,848,054 km (0.081 R)
• M11: 8,657,827 km (0.107 R)
• M12: 10,254,635 km (0.037 R)
• M13: 11,302,119 km (0.071 R)
• M14: 11,831,396 km (0.071 R)
• M15: 12,591,354 km (0.115 R)
• M16: 13,563,889 km (0.12 R)
• M17: 18,235,382 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.3

Radius: 6.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.15 AU - 13.09 AU

Year: 16068 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,422,195 km

• M1: 86,019 km (0.104 R)
• M2: 721,211 km (0.105 R)
• M3: 1,143,975 km (0.038 R)
• M4: 1,920,238 km (0.104 R)
• M5: 2,186,373 km (0.061 R)
• M6: 2,592,681 km (0.111 R)
• M7: 6,021,464 km (0.093 R)
• M8: 6,894,667 km (0.041 R)
• M9: 8,402,164 km (0.091 R)
• M10: 13,732,935 km (0.103 R)
• M11: 14,037,666 km (0.074 R)
• M12: 17,408,405 km (0.073 R)
• M13: 21,608,515 km (0.093 R)
• M14: 22,607,081 km (0.045 R)
• M15: 23,462,332 km (0.116 R)
• M16: 25,419,521 km (0.077 R)
• M17: 26,814,820 km (0.117 R)
• M18: 32,799,483 km (0.035 R)
• M19: 39,862,896 km (0.085 R)
• M20: 42,125,863 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.6

Radius: 5

Gravity: 25.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.07 AU - 18.03 AU

Year: 21134 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,422,195 km

• M1: 67,169 km (0.087 R)
• M2: 232,325 km (0.073 R)
• M3: 477,217 km (0.058 R)
• M4: 1,080,246 km (0.114 R)
• M5: 1,780,663 km (0.092 R)
• M6: 2,437,249 km (0.085 R)
• M7: 2,745,570 km (0.079 R)
• M8: 3,270,509 km (0.113 R)
• M9: 5,439,528 km (0.096 R)
• M10: 8,362,970 km (0.086 R)
• M11: 11,142,349 km (0.119 R)
• M12: 22,027,538 km (0.096 R)
• M13: 24,201,794 km (0.042 R)
• M14: 24,739,748 km (0.058 R)
• M15: 25,728,291 km (0.11 R)
• M16: 30,441,222 km (0.106 R)
• M17: 31,448,165 km (0.036 R)
• M18: 33,131,590 km (0.115 R)
• M19: 33,395,780 km (0.099 R)
• M20: 37,243,587 km (0.09 R)
• M21: 38,249,782 km (0.101 R)
• M22: 43,395,500 km (0.114 R)
• M23: 48,303,058 km (0.03 R)
• M24: 50,539,696 km (0.106 R)
• M25: 61,562,067 km (0.051 R)
• M26: 69,232,548 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.3

Radius: 3.7

Gravity: 27.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.66 AU - 18.08 AU

Year: 21835 Days

Day: 15 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,422,195 km

• M1: 46,076 km (0.103 R)
• M2: 202,107 km (0.082 R)
• M3: 480,060 km (0.09 R)
• M4: 609,462 km (0.037 R)
• M5: 802,144 km (0.103 R)
• M6: 1,010,234 km (0.079 R)
• M7: 1,487,601 km (0.081 R)
• M8: 2,180,539 km (0.086 R)
• M9: 2,654,913 km (0.085 R)
• M10: 2,965,628 km (0.107 R)
• M11: 3,463,041 km (0.094 R)
• M12: 4,230,628 km (0.105 R)
• M13: 6,054,375 km (0.047 R)
• M14: 7,525,222 km (0.069 R)
• M15: 7,855,085 km (0.098 R)
• M16: 8,543,834 km (0.115 R)
• M17: 8,799,197 km (0.107 R)
• M18: 9,059,647 km (0.108 R)
• M19: 10,096,659 km (0.12 R)
• M20: 10,556,075 km (0.088 R)
• M21: 12,338,384 km (0.09 R)
• M22: 12,929,894 km (0.108 R)
• M23: 16,251,116 km (0.047 R)
• M24: 16,643,212 km (0.069 R)
• M25: 17,364,722 km (0.114 R)
• M26: 17,692,043 km (0.108 R)
• M27: 19,920,303 km (0.07 R)
• M28: 22,232,637 km (0.06 R)
• M29: 22,813,077 km (0.067 R)
• M30: 29,996,168 km (0.101 R)
• M31: 31,423,930 km (0.099 R)
• M32: 38,967,403 km (0.044 R)
• M33: 42,856,798 km (0.079 R)
• M34: 63,479,912 km (0.113 R)
• M35: 64,646,177 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit