🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.5 AU - 0.6 AU

Year: 183 Days

Day: 36.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,125,223 km

• M1: 146,756 km (0.058 R)
• M2: 392,395 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 9.5

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.1 AU - 2.5 AU

Year: 1568 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,125,223 km

• M1: 118,182 km (0.084 R)
• M2: 475,572 km (0.05 R)
• M3: 913,445 km (0.113 R)
• M4: 1,454,390 km (0.115 R)
• M5: 1,772,735 km (0.079 R)
• M6: 2,320,413 km (0.108 R)
• M7: 3,876,978 km (0.107 R)
• M8: 5,271,829 km (0.086 R)
• M9: 5,819,507 km (0.038 R)
• M10: 8,128,251 km (0.096 R)
• M11: 8,703,754 km (0.067 R)
• M12: 9,469,246 km (0.11 R)
• M13: 10,313,726 km (0.085 R)
• M14: 10,844,050 km (0.115 R)
• M15: 12,036,196 km (0.058 R)
• M16: 13,437,778 km (0.099 R)
• M17: 14,027,792 km (0.111 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.1

Radius: 14.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.85 AU - 4.13 AU

Year: 2931 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 166.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,125,223 km

• M1: 179,517 km (0.115 R)
• M2: 1,461,122 km (0.115 R)
• M3: 2,411,069 km (0.093 R)
• M4: 3,116,273 km (0.085 R)
• M5: 3,685,643 km (0.061 R)
• M6: 4,782,644 km (0.056 R)
• M7: 5,249,688 km (0.12 R)
• M8: 6,751,801 km (0.092 R)
• M9: 7,281,228 km (0.079 R)
• M10: 10,129,870 km (0.05 R)
• M11: 15,538,880 km (0.085 R)
• M12: 16,412,981 km (0.073 R)
• M13: 17,265,389 km (0.116 R)
• M14: 19,349,737 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 14.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.88 AU - 5.28 AU

Year: 4407 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,125,223 km

• M1: 190,737 km (0.115 R)
• M2: 940,821 km (0.114 R)
• M3: 1,781,860 km (0.077 R)
• M4: 2,496,938 km (0.103 R)
• M5: 2,955,156 km (0.097 R)
• M6: 3,543,375 km (0.11 R)
• M7: 4,442,010 km (0.032 R)
• M8: 5,563,246 km (0.096 R)
• M9: 7,160,951 km (0.053 R)
• M10: 8,803,386 km (0.032 R)
• M11: 10,685,178 km (0.12 R)
• M12: 11,574,836 km (0.083 R)
• M13: 13,733,833 km (0.111 R)
• M14: 16,358,677 km (0.08 R)
• M15: 18,152,954 km (0.098 R)
• M16: 20,316,887 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901

Radius: 5.5

Gravity: 29.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.94 AU - 13 AU

Year: 21000 Days

Day: 22.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,125,223 km

• M1: 70,760 km (0.117 R)
• M2: 716,424 km (0.118 R)
• M3: 1,075,010 km (0.08 R)
• M4: 1,651,860 km (0.101 R)
• M5: 2,582,807 km (0.027 R)
• M6: 4,827,822 km (0.042 R)
• M7: 5,056,258 km (0.112 R)
• M8: 5,493,832 km (0.118 R)
• M9: 8,068,262 km (0.047 R)
• M10: 9,175,286 km (0.117 R)
• M11: 10,761,024 km (0.11 R)
• M12: 11,483,881 km (0.116 R)
• M13: 12,029,614 km (0.079 R)
• M14: 13,172,541 km (0.099 R)
• M15: 13,394,694 km (0.091 R)
• M16: 18,013,678 km (0.065 R)
• M17: 21,484,349 km (0.093 R)
• M18: 22,103,085 km (0.075 R)
• M19: 22,416,792 km (0.032 R)
• M20: 26,417,488 km (0.053 R)
• M21: 27,127,479 km (0.053 R)
• M22: 34,238,614 km (0.056 R)
• M23: 35,224,165 km (0.073 R)
• M24: 37,104,610 km (0.117 R)
• M25: 39,050,879 km (0.104 R)
• M26: 41,064,167 km (0.048 R)
• M27: 44,460,786 km (0.064 R)
• M28: 47,517,370 km (0.082 R)
• M29: 56,152,907 km (0.052 R)
• M30: 71,317,942 km (0.12 R)
• M31: 72,923,277 km (0.104 R)
• M32: 75,494,416 km (0.099 R)
• M33: 76,682,821 km (0.11 R)
• M34: 77,642,492 km (0.12 R)
• M35: 84,585,478 km (0.029 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 19,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit