🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.53 AU - 0.63 AU

Year: 285 Days

Day: 18.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.2

Radius: 10.9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.85 AU - 5.73 AU

Year: 6769 Days

Day: 5.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,728,945 km

• M1: 135,536 km (0.094 R)
• M2: 494,122 km (0.12 R)
• M3: 979,417 km (0.096 R)
• M4: 1,410,558 km (0.117 R)
• M5: 2,394,613 km (0.11 R)
• M6: 2,882,452 km (0.111 R)
• M7: 3,236,700 km (0.091 R)
• M8: 3,714,814 km (0.08 R)
• M9: 4,479,409 km (0.118 R)
• M10: 7,070,444 km (0.06 R)
• M11: 7,680,953 km (0.074 R)
• M12: 8,367,757 km (0.097 R)
• M13: 10,922,440 km (0.115 R)
• M14: 11,949,130 km (0.107 R)
• M15: 12,595,243 km (0.116 R)
• M16: 13,608,021 km (0.115 R)
• M17: 21,477,018 km (0.038 R)
• M18: 28,579,028 km (0.064 R)
• M19: 30,028,332 km (0.115 R)
• M20: 34,454,035 km (0.101 R)
• M21: 38,478,816 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.6

Radius: 3.2

Gravity: 72.71 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.07 AU - 13.05 AU

Year: 23749 Days

Day: 23.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,728,945 km

• M1: 42,935 km (0.081 R)
• M2: 183,856 km (0.096 R)
• M3: 379,081 km (0.046 R)
• M4: 741,257 km (0.033 R)
• M5: 1,267,244 km (0.041 R)
• M6: 2,754,546 km (0.049 R)
• M7: 3,609,348 km (0.038 R)
• M8: 4,738,363 km (0.069 R)
• M9: 6,127,678 km (0.089 R)
• M10: 7,458,651 km (0.081 R)
• M11: 8,299,839 km (0.1 R)
• M12: 10,483,220 km (0.117 R)
• M13: 10,935,305 km (0.041 R)
• M14: 11,066,802 km (0.071 R)
• M15: 12,017,347 km (0.118 R)
• M16: 12,298,591 km (0.063 R)
• M17: 12,440,858 km (0.09 R)
• M18: 14,313,075 km (0.032 R)
• M19: 16,108,848 km (0.088 R)
• M20: 18,604,290 km (0.111 R)
• M21: 19,554,536 km (0.053 R)
• M22: 21,551,219 km (0.092 R)
• M23: 21,966,203 km (0.078 R)
• M24: 28,101,511 km (0.083 R)
• M25: 28,596,680 km (0.068 R)
• M26: 29,860,034 km (0.094 R)
• M27: 30,246,296 km (0.117 R)
• M28: 31,557,521 km (0.078 R)
• M29: 32,633,429 km (0.1 R)
• M30: 38,685,411 km (0.05 R)
• M31: 40,542,519 km (0.06 R)
• M32: 43,274,026 km (0.042 R)
• M33: 57,386,042 km (0.05 R)
• M34: 58,784,633 km (0.108 R)
• M35: 67,877,939 km (0.116 R)
• M36: 71,029,219 km (0.061 R)
• M37: 73,806,802 km (0.089 R)
• M38: 80,319,097 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 20,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit