🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 242 Days

Day: 32 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,200,053 km

• M1: 147,354 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.5

Radius: 12.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.57 AU - 0.87 AU

Year: 394 Days

Day: 14.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 70,200,053 km

• M1: 155,432 km (0.094 R)
• M2: 573,857 km (0.075 R)
• M3: 1,005,447 km (0.11 R)
• M4: 1,434,494 km (0.036 R)
• M5: 2,001,171 km (0.096 R)
• M6: 2,976,100 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.4

Radius: 14.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.84 AU - 5.5 AU

Year: 7590 Days

Day: 14.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,200,053 km

• M1: 176,525 km (0.088 R)
• M2: 838,197 km (0.093 R)
• M3: 1,362,537 km (0.118 R)
• M4: 2,185,625 km (0.04 R)
• M5: 2,867,492 km (0.027 R)
• M6: 3,469,474 km (0.11 R)
• M7: 4,277,751 km (0.093 R)
• M8: 5,265,695 km (0.083 R)
• M9: 5,891,314 km (0.119 R)
• M10: 7,009,408 km (0.097 R)
• M11: 7,767,869 km (0.093 R)
• M12: 13,796,065 km (0.111 R)
• M13: 15,223,528 km (0.045 R)
• M14: 16,497,055 km (0.117 R)
• M15: 20,311,352 km (0.083 R)
• M16: 21,405,511 km (0.108 R)
• M17: 22,461,671 km (0.091 R)
• M18: 23,080,707 km (0.084 R)
• M19: 24,271,955 km (0.115 R)
• M20: 25,088,760 km (0.062 R)
• M21: 26,950,056 km (0.075 R)
• M22: 30,946,264 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.6

Radius: 6.3

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.55 AU - 11.47 AU

Year: 20449 Days

Day: 21.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,200,053 km

• M1: 78,389 km (0.075 R)
• M2: 365,617 km (0.084 R)
• M3: 855,999 km (0.071 R)
• M4: 1,174,044 km (0.108 R)
• M5: 1,473,988 km (0.089 R)
• M6: 1,842,148 km (0.085 R)
• M7: 2,187,570 km (0.111 R)
• M8: 2,419,446 km (0.105 R)
• M9: 2,786,111 km (0.092 R)
• M10: 3,136,619 km (0.032 R)
• M11: 9,712,193 km (0.096 R)
• M12: 10,636,558 km (0.096 R)
• M13: 13,759,863 km (0.11 R)
• M14: 19,070,138 km (0.063 R)
• M15: 20,514,206 km (0.07 R)
• M16: 21,262,944 km (0.087 R)
• M17: 21,836,352 km (0.118 R)
• M18: 24,544,822 km (0.086 R)
• M19: 26,251,135 km (0.099 R)
• M20: 28,493,308 km (0.111 R)
• M21: 33,482,846 km (0.06 R)
• M22: 36,386,092 km (0.047 R)
• M23: 41,196,112 km (0.111 R)
• M24: 43,446,513 km (0.06 R)
• M25: 44,214,548 km (0.116 R)
• M26: 51,881,738 km (0.103 R)
• M27: 53,094,379 km (0.075 R)
• M28: 55,038,104 km (0.058 R)
• M29: 56,118,051 km (0.096 R)
• M30: 57,579,921 km (0.039 R)
• M31: 57,949,278 km (0.108 R)
• M32: 60,198,931 km (0.066 R)
• M33: 63,288,127 km (0.063 R)
• M34: 63,681,420 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit