🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.01 AU - 1.17 AU

Year: 408 Days

Day: 42.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,903,960 km

• M1: 27,077 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.91 AU - 1.39 AU

Year: 442 Days

Day: 35.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.07 AU - 2.35 AU

Year: 1177 Days

Day: 31 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,903,960 km

• M1: 43,383 km (0.075 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 9.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.47 AU - 6.03 AU

Year: 4308 Days

Day: 7.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,903,960 km

• M1: 114,592 km (0.096 R)
• M2: 466,596 km (0.079 R)
• M3: 793,168 km (0.073 R)
• M4: 1,078,601 km (0.119 R)
• M5: 1,687,015 km (0.075 R)
• M6: 2,221,678 km (0.112 R)
• M7: 2,605,397 km (0.116 R)
• M8: 3,524,227 km (0.037 R)
• M9: 4,067,566 km (0.038 R)
• M10: 6,264,261 km (0.1 R)
• M11: 7,089,892 km (0.056 R)
• M12: 9,021,500 km (0.072 R)
• M13: 10,904,638 km (0.095 R)
• M14: 11,280,278 km (0.108 R)
• M15: 13,502,255 km (0.087 R)
• M16: 14,875,713 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.1

Radius: 4.4

Gravity: 41.53 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.98 AU - 14.68 AU

Year: 16459 Days

Day: 24.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 90,903,960 km

• M1: 77,791 km (0.042 R)
• M2: 224,247 km (0.118 R)
• M3: 744,997 km (0.052 R)
• M4: 1,028,336 km (0.062 R)
• M5: 1,975,440 km (0.101 R)
• M6: 2,585,949 km (0.106 R)
• M7: 2,823,061 km (0.079 R)
• M8: 3,048,805 km (0.061 R)
• M9: 3,507,920 km (0.098 R)
• M10: 3,680,556 km (0.059 R)
• M11: 5,125,373 km (0.081 R)
• M12: 5,538,263 km (0.075 R)
• M13: 6,136,654 km (0.115 R)
• M14: 6,345,493 km (0.106 R)
• M15: 6,733,101 km (0.091 R)
• M16: 8,189,885 km (0.1 R)
• M17: 8,545,778 km (0.037 R)
• M18: 10,840,161 km (0.116 R)
• M19: 11,207,124 km (0.047 R)
• M20: 11,456,355 km (0.117 R)
• M21: 13,939,829 km (0.093 R)
• M22: 15,116,715 km (0.118 R)
• M23: 18,779,320 km (0.094 R)
• M24: 20,861,273 km (0.107 R)
• M25: 21,620,183 km (0.116 R)
• M26: 23,394,564 km (0.095 R)
• M27: 24,109,941 km (0.1 R)
• M28: 24,316,984 km (0.078 R)
• M29: 27,454,500 km (0.101 R)
• M30: 28,021,327 km (0.046 R)
• M31: 29,178,466 km (0.097 R)
• M32: 30,246,745 km (0.091 R)
• M33: 31,218,084 km (0.082 R)
• M34: 32,587,203 km (0.107 R)
• M35: 33,094,789 km (0.071 R)
• M36: 34,125,967 km (0.05 R)
• M37: 35,311,231 km (0.069 R)
• M38: 54,543,384 km (0.089 R)
• M39: 57,074,580 km (0.069 R)
• M40: 58,369,050 km (0.065 R)
• M41: 60,442,476 km (0.12 R)
• M42: 66,752,664 km (0.116 R)
• M43: 69,227,911 km (0.08 R)
• M44: 69,436,899 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.9

Radius: 6.8

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.26 AU - 17.52 AU

Year: 23765 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,903,960 km

• M1: 86,468 km (0.118 R)
• M2: 577,298 km (0.107 R)
• M3: 1,112,410 km (0.059 R)
• M4: 1,710,652 km (0.102 R)
• M5: 4,468,488 km (0.091 R)
• M6: 5,410,357 km (0.082 R)
• M7: 8,307,170 km (0.118 R)
• M8: 9,138,036 km (0.059 R)
• M9: 12,378,476 km (0.104 R)
• M10: 15,159,650 km (0.046 R)
• M11: 18,884,338 km (0.064 R)
• M12: 20,609,799 km (0.096 R)
• M13: 22,229,496 km (0.096 R)
• M14: 31,483,919 km (0.097 R)
• M15: 31,878,558 km (0.061 R)
• M16: 41,105,007 km (0.111 R)
• M17: 44,481,580 km (0.112 R)
• M18: 45,646,948 km (0.069 R)
• M19: 63,324,330 km (0.109 R)
• M20: 68,033,372 km (0.117 R)
• M21: 71,601,131 km (0.115 R)
• M22: 71,828,071 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.4

Radius: 4.3

Gravity: 32.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.03 AU - 20.61 AU

Year: 28084 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,903,960 km

• M1: 53,556 km (0.065 R)
• M2: 239,506 km (0.048 R)
• M3: 727,195 km (0.107 R)
• M4: 1,102,237 km (0.039 R)
• M5: 1,922,333 km (0.071 R)
• M6: 2,531,046 km (0.108 R)
• M7: 3,849,452 km (0.09 R)
• M8: 4,618,086 km (0.078 R)
• M9: 5,360,092 km (0.115 R)
• M10: 6,929,673 km (0.067 R)
• M11: 7,276,740 km (0.106 R)
• M12: 7,898,468 km (0.097 R)
• M13: 9,667,613 km (0.108 R)
• M14: 12,462,849 km (0.116 R)
• M15: 13,502,554 km (0.081 R)
• M16: 17,871,410 km (0.079 R)
• M17: 19,190,714 km (0.116 R)
• M18: 20,472,618 km (0.1 R)
• M19: 23,869,387 km (0.109 R)
• M20: 30,420,727 km (0.081 R)
• M21: 31,348,982 km (0.064 R)
• M22: 34,531,527 km (0.038 R)
• M23: 38,075,201 km (0.085 R)
• M24: 46,220,955 km (0.107 R)
• M25: 50,329,062 km (0.051 R)
• M26: 52,188,564 km (0.084 R)
• M27: 52,377,057 km (0.079 R)
• M28: 54,286,524 km (0.072 R)
• M29: 65,404,339 km (0.089 R)
• M30: 65,842,960 km (0.113 R)
• M31: 66,063,018 km (0.096 R)
• M32: 67,393,392 km (0.097 R)
• M33: 70,567,260 km (0.071 R)
• M34: 71,028,620 km (0.105 R)
• M35: 71,260,048 km (0.111 R)
• M36: 73,129,722 km (0.089 R)
• M37: 83,484,139 km (0.064 R)
• M38: 84,259,056 km (0.111 R)
• M39: 89,547,939 km (0.084 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit