🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.6 AU - 0.64 AU

Year: 187 Days

Day: 45.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,427,359 km

• M1: 91,853 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.68 AU - 0.94 AU

Year: 279 Days

Day: 47.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.12 AU - 1.26 AU

Year: 497 Days

Day: 47.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 8.4

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.58 AU - 5.42 AU

Year: 4281 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,427,359 km

• M1: 105,167 km (0.1 R)
• M2: 366,365 km (0.105 R)
• M3: 763,697 km (0.092 R)
• M4: 1,088,474 km (0.059 R)
• M5: 1,482,964 km (0.104 R)
• M6: 2,337,168 km (0.053 R)
• M7: 2,748,711 km (0.09 R)
• M8: 3,590,349 km (0.105 R)
• M9: 4,002,940 km (0.045 R)
• M10: 4,374,840 km (0.104 R)
• M11: 6,127,978 km (0.095 R)
• M12: 7,177,556 km (0.117 R)
• M13: 8,642,867 km (0.041 R)
• M14: 9,186,057 km (0.113 R)
• M15: 9,506,645 km (0.061 R)
• M16: 10,687,571 km (0.077 R)
• M17: 11,404,893 km (0.043 R)
• M18: 12,442,952 km (0.05 R)
• M19: 13,389,159 km (0.071 R)
• M20: 15,145,288 km (0.116 R)
• M21: 15,536,636 km (0.075 R)
• M22: 16,398,021 km (0.095 R)
• M23: 19,108,435 km (0.114 R)
• M24: 19,963,237 km (0.055 R)
• M25: 21,188,444 km (0.099 R)
• M26: 22,899,096 km (0.077 R)
• M27: 25,634,792 km (0.106 R)
• M28: 27,245,063 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.4

Radius: 9.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.39 AU - 8.69 AU

Year: 9556 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,427,359 km

• M1: 115,340 km (0.071 R)
• M2: 652,845 km (0.039 R)
• M3: 1,063,940 km (0.055 R)
• M4: 1,617,751 km (0.094 R)
• M5: 2,155,107 km (0.094 R)
• M6: 2,619,160 km (0.111 R)
• M7: 2,924,788 km (0.101 R)
• M8: 3,318,829 km (0.077 R)
• M9: 3,608,600 km (0.11 R)
• M10: 4,316,946 km (0.078 R)
• M11: 6,509,303 km (0.105 R)
• M12: 7,406,291 km (0.115 R)
• M13: 7,943,348 km (0.073 R)
• M14: 9,356,150 km (0.059 R)
• M15: 13,162,219 km (0.067 R)
• M16: 16,058,883 km (0.116 R)
• M17: 16,893,340 km (0.115 R)
• M18: 18,718,583 km (0.081 R)
• M19: 20,006,022 km (0.098 R)
• M20: 27,340,507 km (0.076 R)
• M21: 29,089,605 km (0.063 R)
• M22: 30,328,425 km (0.106 R)
• M23: 33,630,948 km (0.034 R)
• M24: 34,151,399 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.2

Radius: 7.7

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.84 AU - 19.67 AU

Year: 27432 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,427,359 km

• M1: 95,743 km (0.099 R)
• M2: 539,600 km (0.116 R)
• M3: 1,683,425 km (0.049 R)
• M4: 2,036,476 km (0.11 R)
• M5: 2,658,653 km (0.085 R)
• M6: 3,111,636 km (0.091 R)
• M7: 5,372,060 km (0.102 R)
• M8: 6,052,131 km (0.052 R)
• M9: 6,505,563 km (0.109 R)
• M10: 6,836,174 km (0.104 R)
• M11: 8,002,289 km (0.046 R)
• M12: 8,888,208 km (0.063 R)
• M13: 11,387,240 km (0.119 R)
• M14: 14,319,807 km (0.073 R)
• M15: 15,621,907 km (0.101 R)
• M16: 17,448,497 km (0.112 R)
• M17: 18,742,519 km (0.056 R)
• M18: 19,219,736 km (0.113 R)
• M19: 20,398,268 km (0.032 R)
• M20: 22,361,740 km (0.05 R)
• M21: 23,554,334 km (0.034 R)
• M22: 24,674,822 km (0.105 R)
• M23: 28,249,015 km (0.089 R)
• M24: 28,498,843 km (0.084 R)
• M25: 29,003,138 km (0.111 R)
• M26: 30,814,618 km (0.067 R)
• M27: 35,236,282 km (0.047 R)
• M28: 36,997,947 km (0.06 R)
• M29: 37,597,984 km (0.034 R)
• M30: 38,817,356 km (0.102 R)
• M31: 47,393,952 km (0.065 R)
• M32: 53,064,010 km (0.095 R)
• M33: 53,635,624 km (0.046 R)
• M34: 55,570,672 km (0.119 R)
• M35: 62,285,971 km (0.108 R)
• M36: 72,754,680 km (0.099 R)
• M37: 75,123,712 km (0.077 R)
• M38: 82,538,980 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit