🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.56 AU - 0.7 AU

Year: 181 Days

Day: 32.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.73 AU - 1.17 AU

Year: 335 Days

Day: 45.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,885,055 km

• M1: 43,383 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.85 AU - 1.07 AU

Year: 340 Days

Day: 15 Hours

Environment

Temp: 113 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,885,055 km

• M1: 37,998 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1 AU - 1.12 AU

Year: 395 Days

Day: 31.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 12.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5 AU - 5.4 AU

Year: 4288 Days

Day: 12 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,885,055 km

• M1: 151,692 km (0.112 R)
• M2: 579,692 km (0.104 R)
• M3: 1,075,459 km (0.119 R)
• M4: 1,516,474 km (0.09 R)
• M5: 2,006,407 km (0.114 R)
• M6: 3,013,200 km (0.117 R)
• M7: 4,187,992 km (0.057 R)
• M8: 4,846,373 km (0.081 R)
• M9: 5,354,856 km (0.055 R)
• M10: 6,027,298 km (0.116 R)
• M11: 8,484,742 km (0.113 R)
• M12: 10,008,995 km (0.076 R)
• M13: 11,466,078 km (0.108 R)
• M14: 12,037,243 km (0.108 R)
• M15: 12,541,687 km (0.035 R)
• M16: 15,573,288 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 9.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.56 AU - 10.22 AU

Year: 11248 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,885,055 km

• M1: 115,938 km (0.086 R)
• M2: 484,996 km (0.075 R)
• M3: 931,845 km (0.107 R)
• M4: 1,273,377 km (0.1 R)
• M5: 2,200,734 km (0.111 R)
• M6: 3,136,170 km (0.083 R)
• M7: 5,253,428 km (0.106 R)
• M8: 7,094,978 km (0.088 R)
• M9: 7,445,935 km (0.115 R)
• M10: 8,352,648 km (0.03 R)
• M11: 8,922,017 km (0.097 R)
• M12: 10,285,452 km (0.059 R)
• M13: 10,837,319 km (0.059 R)
• M14: 11,461,590 km (0.059 R)
• M15: 13,185,856 km (0.062 R)
• M16: 13,897,493 km (0.058 R)
• M17: 15,657,661 km (0.11 R)
• M18: 16,186,639 km (0.118 R)
• M19: 17,632,203 km (0.092 R)
• M20: 19,538,828 km (0.042 R)
• M21: 21,176,177 km (0.098 R)
• M22: 23,242,273 km (0.076 R)
• M23: 24,456,110 km (0.076 R)
• M24: 25,803,090 km (0.062 R)
• M25: 29,335,993 km (0.079 R)
• M26: 32,108,939 km (0.102 R)
• M27: 32,641,059 km (0.113 R)
• M28: 33,941,812 km (0.101 R)
• M29: 34,605,129 km (0.081 R)
• M30: 35,164,326 km (0.117 R)
• M31: 37,227,879 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 14.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.55 AU - 13.07 AU

Year: 15620 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,885,055 km

• M1: 181,612 km (0.053 R)
• M2: 714,031 km (0.054 R)
• M3: 1,342,491 km (0.108 R)
• M4: 4,462,804 km (0.075 R)
• M5: 6,166,275 km (0.1 R)
• M6: 10,701,184 km (0.114 R)
• M7: 11,215,352 km (0.086 R)
• M8: 12,769,375 km (0.117 R)
• M9: 17,197,322 km (0.082 R)
• M10: 17,848,971 km (0.036 R)
• M11: 18,857,111 km (0.115 R)
• M12: 19,433,511 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.3

Radius: 7.5

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.95 AU - 15.55 AU

Year: 18439 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,885,055 km

• M1: 93,947 km (0.053 R)
• M2: 329,265 km (0.086 R)
• M3: 666,907 km (0.077 R)
• M4: 2,098,260 km (0.114 R)
• M5: 2,412,116 km (0.08 R)
• M6: 2,929,126 km (0.053 R)
• M7: 3,295,192 km (0.089 R)
• M8: 4,477,913 km (0.078 R)
• M9: 9,192,191 km (0.102 R)
• M10: 10,808,147 km (0.101 R)
• M11: 11,115,421 km (0.114 R)
• M12: 11,747,472 km (0.115 R)
• M13: 12,270,167 km (0.111 R)
• M14: 12,876,637 km (0.073 R)
• M15: 14,591,627 km (0.105 R)
• M16: 19,264,765 km (0.079 R)
• M17: 20,176,115 km (0.072 R)
• M18: 24,110,090 km (0.088 R)
• M19: 26,256,521 km (0.108 R)
• M20: 28,178,405 km (0.088 R)
• M21: 29,830,115 km (0.057 R)
• M22: 36,255,792 km (0.084 R)
• M23: 38,349,564 km (0.061 R)
• M24: 42,016,208 km (0.111 R)
• M25: 44,796,484 km (0.09 R)
• M26: 48,192,356 km (0.117 R)
• M27: 48,691,115 km (0.089 R)
• M28: 50,207,888 km (0.03 R)
• M29: 51,582,393 km (0.107 R)
• M30: 56,222,620 km (0.087 R)
• M31: 57,331,738 km (0.098 R)
• M32: 59,022,344 km (0.088 R)
• M33: 66,528,417 km (0.075 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 19,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit