🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.24 AU - 1.24 AU

Year: 499 Days

Day: 28.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.49 AU - 2.13 AU

Year: 881 Days

Day: 29.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.08 AU - 2.68 AU

Year: 1328 Days

Day: 38.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.54 AU - 5.04 AU

Year: 3791 Days

Day: 13.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,637,265 km

• M1: 1,952,851 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.61 AU - 5.05 AU

Year: 3839 Days

Day: 26.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,637,265 km

• M1: 474,524 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 14.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.59 AU - 8.03 AU

Year: 6427 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 108.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,637,265 km

• M1: 179,667 km (0.094 R)
• M2: 632,799 km (0.114 R)
• M3: 1,193,641 km (0.094 R)
• M4: 1,686,566 km (0.096 R)
• M5: 2,765,765 km (0.087 R)
• M6: 3,793,652 km (0.108 R)
• M7: 5,150,954 km (0.083 R)
• M8: 6,188,714 km (0.104 R)
• M9: 7,551,850 km (0.105 R)
• M10: 8,469,184 km (0.09 R)
• M11: 9,282,099 km (0.113 R)
• M12: 10,526,155 km (0.027 R)
• M13: 12,088,555 km (0.105 R)
• M14: 14,625,137 km (0.083 R)
• M15: 15,295,485 km (0.095 R)
• M16: 16,242,738 km (0.049 R)
• M17: 19,320,116 km (0.109 R)
• M18: 24,086,005 km (0.103 R)
• M19: 28,161,350 km (0.076 R)
• M20: 28,630,340 km (0.057 R)
• M21: 29,874,096 km (0.065 R)
• M22: 31,655,358 km (0.093 R)
• M23: 35,646,929 km (0.116 R)
• M24: 37,198,558 km (0.081 R)
• M25: 38,219,563 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 12.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.03 AU - 14.77 AU

Year: 15791 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,637,265 km

• M1: 159,172 km (0.082 R)
• M2: 571,015 km (0.11 R)
• M3: 3,072,740 km (0.1 R)
• M4: 4,280,743 km (0.056 R)
• M5: 5,131,057 km (0.054 R)
• M6: 6,697,197 km (0.038 R)
• M7: 7,167,084 km (0.084 R)
• M8: 7,843,267 km (0.065 R)
• M9: 8,317,492 km (0.081 R)
• M10: 9,116,195 km (0.104 R)
• M11: 11,100,012 km (0.118 R)
• M12: 16,512,763 km (0.117 R)
• M13: 18,017,717 km (0.117 R)
• M14: 19,014,189 km (0.045 R)
• M15: 19,526,112 km (0.116 R)
• M16: 21,758,711 km (0.034 R)
• M17: 22,413,202 km (0.084 R)
• M18: 25,780,650 km (0.116 R)
• M19: 28,462,341 km (0.059 R)
• M20: 31,325,046 km (0.103 R)
• M21: 38,832,017 km (0.108 R)
• M22: 40,352,978 km (0.117 R)
• M23: 42,490,582 km (0.089 R)
• M24: 43,073,117 km (0.067 R)
• M25: 43,660,887 km (0.115 R)
• M26: 47,145,470 km (0.117 R)
• M27: 49,515,399 km (0.069 R)
• M28: 51,138,835 km (0.116 R)
• M29: 52,797,577 km (0.029 R)
• M30: 55,006,987 km (0.104 R)
• M31: 60,156,894 km (0.111 R)
• M32: 61,632,228 km (0.086 R)
• M33: 62,942,706 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.3

Radius: 6.9

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.23 AU - 20.35 AU

Year: 26001 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,637,265 km

• M1: 101,278 km (0.09 R)
• M2: 421,716 km (0.108 R)
• M3: 1,712,148 km (0.054 R)
• M4: 2,123,542 km (0.086 R)
• M5: 2,599,113 km (0.102 R)
• M6: 3,486,977 km (0.106 R)
• M7: 4,283,735 km (0.055 R)
• M8: 4,891,102 km (0.09 R)
• M9: 5,886,527 km (0.119 R)
• M10: 7,106,497 km (0.069 R)
• M11: 11,039,126 km (0.116 R)
• M12: 13,242,104 km (0.076 R)
• M13: 15,722,437 km (0.057 R)
• M14: 16,219,700 km (0.05 R)
• M15: 20,484,137 km (0.092 R)
• M16: 23,031,191 km (0.094 R)
• M17: 23,564,657 km (0.043 R)
• M18: 33,125,905 km (0.064 R)
• M19: 34,218,119 km (0.12 R)
• M20: 37,345,014 km (0.062 R)
• M21: 43,347,180 km (0.089 R)
• M22: 45,649,641 km (0.074 R)
• M23: 47,687,014 km (0.104 R)
• M24: 50,317,842 km (0.097 R)
• M25: 73,775,985 km (0.115 R)
• M26: 78,723,785 km (0.114 R)
• M27: 79,448,138 km (0.098 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 17,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit