🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 29.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,598,544 km

• M1: 109,206 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 11.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.56 AU - 0.82 AU

Year: 376 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,598,544 km

• M1: 139,276 km (0.102 R)
• M2: 500,405 km (0.113 R)
• M3: 1,137,542 km (0.081 R)
• M4: 1,497,175 km (0.054 R)
• M5: 1,926,521 km (0.099 R)
• M6: 2,392,968 km (0.065 R)
• M7: 2,841,761 km (0.077 R)
• M8: 3,415,319 km (0.116 R)
• M9: 4,038,694 km (0.111 R)
• M10: 4,650,549 km (0.087 R)
• M11: 5,292,025 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.4

Radius: 10

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.83 AU - 0.83 AU

Year: 496 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,598,544 km

• M1: 124,316 km (0.103 R)
• M2: 546,182 km (0.077 R)
• M3: 1,069,326 km (0.107 R)
• M4: 1,719,029 km (0.095 R)
• M5: 2,083,150 km (0.085 R)
• M6: 2,613,924 km (0.09 R)
• M7: 3,472,915 km (0.082 R)
• M8: 4,494,070 km (0.111 R)
• M9: 5,925,572 km (0.099 R)
• M10: 6,807,002 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 12.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.21 AU - 2.31 AU

Year: 2229 Days

Day: 11.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,598,544 km

• M1: 159,172 km (0.106 R)
• M2: 619,335 km (0.09 R)
• M3: 1,743,713 km (0.062 R)
• M4: 3,020,680 km (0.1 R)
• M5: 4,781,746 km (0.083 R)
• M6: 5,203,762 km (0.102 R)
• M7: 6,812,837 km (0.117 R)
• M8: 7,731,966 km (0.111 R)
• M9: 8,797,402 km (0.081 R)
• M10: 9,399,833 km (0.12 R)
• M11: 14,010,439 km (0.066 R)
• M12: 16,225,834 km (0.088 R)
• M13: 16,725,790 km (0.098 R)
• M14: 17,236,068 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 9.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.2 AU - 2.34 AU

Year: 2244 Days

Day: 9 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,598,544 km

• M1: 116,836 km (0.071 R)
• M2: 411,245 km (0.102 R)
• M3: 914,641 km (0.036 R)
• M4: 1,335,909 km (0.086 R)
• M5: 1,699,581 km (0.062 R)
• M6: 2,296,028 km (0.045 R)
• M7: 2,697,998 km (0.112 R)
• M8: 3,116,273 km (0.101 R)
• M9: 3,594,089 km (0.064 R)
• M10: 4,028,970 km (0.091 R)
• M11: 5,684,121 km (0.047 R)
• M12: 6,324,998 km (0.054 R)
• M13: 7,389,237 km (0.099 R)
• M14: 9,124,423 km (0.084 R)
• M15: 10,654,211 km (0.063 R)
• M16: 11,443,340 km (0.079 R)
• M17: 13,340,241 km (0.069 R)
• M18: 14,087,033 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 13.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.7 AU - 4.24 AU

Year: 5189 Days

Day: 10.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,598,544 km

• M1: 169,046 km (0.07 R)
• M2: 1,133,503 km (0.089 R)
• M3: 1,839,156 km (0.09 R)
• M4: 2,308,894 km (0.076 R)
• M5: 2,773,096 km (0.093 R)
• M6: 3,377,770 km (0.08 R)
• M7: 4,390,548 km (0.114 R)
• M8: 8,178,366 km (0.067 R)
• M9: 11,335,479 km (0.076 R)
• M10: 13,285,338 km (0.1 R)
• M11: 16,586,963 km (0.074 R)
• M12: 18,710,355 km (0.09 R)
• M13: 19,608,391 km (0.093 R)
• M14: 20,068,106 km (0.1 R)
• M15: 24,993,316 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.5

Radius: 6.4

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.91 AU - 11.89 AU

Year: 22002 Days

Day: 23.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,598,544 km

• M1: 79,885 km (0.109 R)
• M2: 604,525 km (0.101 R)
• M3: 856,597 km (0.05 R)
• M4: 1,080,845 km (0.119 R)
• M5: 1,282,503 km (0.055 R)
• M6: 1,669,662 km (0.078 R)
• M7: 2,131,919 km (0.054 R)
• M8: 2,358,111 km (0.038 R)
• M9: 3,338,725 km (0.07 R)
• M10: 5,343,038 km (0.065 R)
• M11: 7,612,736 km (0.095 R)
• M12: 8,757,310 km (0.063 R)
• M13: 11,247,067 km (0.073 R)
• M14: 12,006,725 km (0.109 R)
• M15: 15,556,533 km (0.118 R)
• M16: 16,498,700 km (0.111 R)
• M17: 19,067,445 km (0.106 R)
• M18: 23,072,779 km (0.116 R)
• M19: 24,751,865 km (0.105 R)
• M20: 29,883,671 km (0.025 R)
• M21: 30,538,311 km (0.045 R)
• M22: 31,875,865 km (0.107 R)
• M23: 34,955,487 km (0.071 R)
• M24: 36,567,105 km (0.054 R)
• M25: 38,843,835 km (0.061 R)
• M26: 39,310,132 km (0.105 R)
• M27: 45,545,521 km (0.064 R)
• M28: 46,412,141 km (0.098 R)
• M29: 49,988,428 km (0.094 R)
• M30: 57,482,234 km (0.051 R)
• M31: 58,290,810 km (0.119 R)
• M32: 62,873,442 km (0.059 R)
• M33: 66,574,792 km (0.114 R)
• M34: 74,408,186 km (0.082 R)
• M35: 76,336,652 km (0.114 R)
• M36: 78,298,179 km (0.025 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit