🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.04 AU - 1.04 AU

Year: 397 Days

Day: 39.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,589,713 km

• M1: 109,805 km (0.073 R)
• M2: 184,305 km (0.087 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.26 AU - 1.86 AU

Year: 730 Days

Day: 44.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.12 AU - 4.4 AU

Year: 3295 Days

Day: 28 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,589,713 km

• M1: 1,299,856 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.3

Radius: 4.4

Gravity: 32.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.23 AU - 15.93 AU

Year: 17727 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,589,713 km

• M1: 62,233 km (0.119 R)
• M2: 208,539 km (0.08 R)
• M3: 570,117 km (0.078 R)
• M4: 716,125 km (0.093 R)
• M5: 1,176,438 km (0.1 R)
• M6: 1,372,261 km (0.057 R)
• M7: 1,606,083 km (0.105 R)
• M8: 1,902,885 km (0.11 R)
• M9: 2,470,160 km (0.086 R)
• M10: 2,792,843 km (0.049 R)
• M11: 3,383,156 km (0.044 R)
• M12: 4,402,665 km (0.117 R)
• M13: 4,876,591 km (0.119 R)
• M14: 5,125,971 km (0.118 R)
• M15: 5,689,057 km (0.117 R)
• M16: 5,885,479 km (0.064 R)
• M17: 7,116,072 km (0.107 R)
• M18: 7,960,701 km (0.04 R)
• M19: 8,356,836 km (0.032 R)
• M20: 9,623,781 km (0.098 R)
• M21: 10,130,319 km (0.054 R)
• M22: 13,828,827 km (0.108 R)
• M23: 17,333,905 km (0.062 R)
• M24: 17,914,345 km (0.082 R)
• M25: 20,093,687 km (0.078 R)
• M26: 20,366,553 km (0.097 R)
• M27: 20,826,716 km (0.071 R)
• M28: 22,248,943 km (0.091 R)
• M29: 23,033,435 km (0.104 R)
• M30: 33,420,015 km (0.094 R)
• M31: 34,447,902 km (0.086 R)
• M32: 35,629,126 km (0.112 R)
• M33: 41,943,054 km (0.112 R)
• M34: 59,113,000 km (0.088 R)
• M35: 60,803,905 km (0.047 R)
• M36: 62,526,674 km (0.059 R)
• M37: 62,720,104 km (0.032 R)
• M38: 66,069,451 km (0.031 R)
• M39: 66,874,587 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.8

Radius: 7.9

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.84 AU - 14.5 AU

Year: 18940 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 97.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,589,713 km

• M1: 98,435 km (0.084 R)
• M2: 405,410 km (0.113 R)
• M3: 673,041 km (0.116 R)
• M4: 1,387,221 km (0.118 R)
• M5: 1,889,720 km (0.109 R)
• M6: 2,579,666 km (0.09 R)
• M7: 3,255,399 km (0.105 R)
• M8: 3,851,547 km (0.094 R)
• M9: 4,448,442 km (0.078 R)
• M10: 4,879,434 km (0.098 R)
• M11: 6,036,872 km (0.085 R)
• M12: 6,475,493 km (0.11 R)
• M13: 8,995,021 km (0.048 R)
• M14: 10,471,701 km (0.092 R)
• M15: 10,848,838 km (0.06 R)
• M16: 18,822,254 km (0.025 R)
• M17: 21,120,377 km (0.096 R)
• M18: 21,520,850 km (0.105 R)
• M19: 22,440,279 km (0.068 R)
• M20: 26,380,986 km (0.083 R)
• M21: 26,845,487 km (0.05 R)
• M22: 34,899,388 km (0.087 R)
• M23: 37,465,590 km (0.107 R)
• M24: 49,341,267 km (0.081 R)
• M25: 49,869,497 km (0.066 R)
• M26: 50,223,745 km (0.093 R)
• M27: 50,579,788 km (0.076 R)
• M28: 54,983,052 km (0.117 R)
• M29: 57,471,612 km (0.113 R)
• M30: 59,635,097 km (0.057 R)
• M31: 62,672,233 km (0.072 R)
• M32: 64,963,773 km (0.074 R)
• M33: 70,824,419 km (0.094 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: 402 - 11,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit