🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.69 AU

Year: 152 Days

Day: 22.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 214 Days

Day: 25.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,156,294 km

• M1: 45,927 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.42 AU - 3.46 AU

Year: 1879 Days

Day: 41.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.93 AU - 3.93 AU

Year: 2368 Days

Day: 19.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,156,294 km

• M1: 1,695,393 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.33 AU - 3.55 AU

Year: 2378 Days

Day: 45.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 8.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.99 AU - 9.51 AU

Year: 8043 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,156,294 km

• M1: 100,679 km (0.098 R)
• M2: 437,873 km (0.035 R)
• M3: 1,109,717 km (0.074 R)
• M4: 1,399,787 km (0.109 R)
• M5: 1,993,541 km (0.05 R)
• M6: 2,798,079 km (0.079 R)
• M7: 3,485,331 km (0.086 R)
• M8: 4,233,470 km (0.06 R)
• M9: 4,570,963 km (0.079 R)
• M10: 5,031,276 km (0.053 R)
• M11: 8,320,035 km (0.079 R)
• M12: 8,850,958 km (0.107 R)
• M13: 9,566,634 km (0.071 R)
• M14: 11,663,248 km (0.108 R)
• M15: 11,945,240 km (0.085 R)
• M16: 12,231,720 km (0.117 R)
• M17: 13,169,549 km (0.089 R)
• M18: 14,911,168 km (0.115 R)
• M19: 16,096,132 km (0.103 R)
• M20: 18,588,732 km (0.06 R)
• M21: 19,429,921 km (0.104 R)
• M22: 21,538,054 km (0.118 R)
• M23: 26,931,955 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.3

Radius: 6.9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.27 AU - 13.15 AU

Year: 16892 Days

Day: 16 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,156,294 km

• M1: 85,869 km (0.116 R)
• M2: 387,458 km (0.055 R)
• M3: 2,992,556 km (0.093 R)
• M4: 3,657,219 km (0.086 R)
• M5: 4,202,055 km (0.047 R)
• M6: 5,488,447 km (0.074 R)
• M7: 8,665,157 km (0.119 R)
• M8: 13,411,300 km (0.098 R)
• M9: 14,770,097 km (0.116 R)
• M10: 15,482,781 km (0.119 R)
• M11: 16,443,349 km (0.062 R)
• M12: 17,917,786 km (0.058 R)
• M13: 18,158,339 km (0.102 R)
• M14: 20,509,270 km (0.101 R)
• M15: 21,666,708 km (0.116 R)
• M16: 23,627,338 km (0.078 R)
• M17: 24,111,138 km (0.058 R)
• M18: 26,733,588 km (0.04 R)
• M19: 37,665,453 km (0.113 R)
• M20: 38,458,471 km (0.075 R)
• M21: 41,601,522 km (0.085 R)
• M22: 49,173,269 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.7

Radius: 3.8

Gravity: 22.56 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.29 AU - 14.57 AU

Year: 19381 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,156,294 km

• M1: 47,273 km (0.108 R)
• M2: 298,897 km (0.106 R)
• M3: 427,252 km (0.061 R)
• M4: 1,449,903 km (0.094 R)
• M5: 1,829,133 km (0.105 R)
• M6: 1,951,355 km (0.104 R)
• M7: 2,826,801 km (0.089 R)
• M8: 4,571,262 km (0.05 R)
• M9: 5,666,618 km (0.11 R)
• M10: 6,513,940 km (0.095 R)
• M11: 6,635,713 km (0.104 R)
• M12: 8,265,133 km (0.102 R)
• M13: 8,895,688 km (0.044 R)
• M14: 9,146,563 km (0.1 R)
• M15: 9,557,808 km (0.118 R)
• M16: 10,865,443 km (0.072 R)
• M17: 11,209,967 km (0.038 R)
• M18: 12,851,504 km (0.045 R)
• M19: 13,432,393 km (0.074 R)
• M20: 13,829,426 km (0.05 R)
• M21: 15,423,391 km (0.068 R)
• M22: 16,601,923 km (0.054 R)
• M23: 17,918,534 km (0.118 R)
• M24: 20,322,272 km (0.069 R)
• M25: 21,466,397 km (0.089 R)
• M26: 22,838,957 km (0.065 R)
• M27: 27,411,416 km (0.102 R)
• M28: 28,264,274 km (0.117 R)
• M29: 29,244,738 km (0.101 R)
• M30: 30,360,439 km (0.071 R)
• M31: 32,086,649 km (0.083 R)
• M32: 34,488,742 km (0.053 R)
• M33: 37,007,820 km (0.1 R)
• M34: 37,136,923 km (0.107 R)
• M35: 40,189,318 km (0.09 R)
• M36: 40,462,484 km (0.031 R)
• M37: 41,846,414 km (0.08 R)
• M38: 42,267,682 km (0.072 R)
• M39: 44,854,827 km (0.105 R)
• M40: 54,072,001 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit