🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 151 Days

Day: 30.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,104,379 km

• M1: 70,760 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.16 AU

Year: 354 Days

Day: 21.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,104,379 km

• M1: 337,343 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.81 AU - 1.25 AU

Year: 388 Days

Day: 25.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.01 AU - 2.45 AU

Year: 1235 Days

Day: 29.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,104,379 km

• M1: 1,599,650 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 11.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.41 AU - 8.47 AU

Year: 7526 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,104,379 km

• M1: 146,756 km (0.044 R)
• M2: 785,688 km (0.079 R)
• M3: 1,394,701 km (0.076 R)
• M4: 1,994,140 km (0.071 R)
• M5: 3,388,242 km (0.106 R)
• M6: 3,932,778 km (0.11 R)
• M7: 4,902,023 km (0.077 R)
• M8: 5,381,185 km (0.109 R)
• M9: 7,348,397 km (0.097 R)
• M10: 8,018,147 km (0.113 R)
• M11: 8,389,000 km (0.054 R)
• M12: 8,771,372 km (0.037 R)
• M13: 10,036,072 km (0.109 R)
• M14: 13,206,799 km (0.033 R)
• M15: 15,299,823 km (0.055 R)
• M16: 15,936,362 km (0.086 R)
• M17: 16,723,546 km (0.119 R)
• M18: 23,643,943 km (0.093 R)
• M19: 24,409,286 km (0.083 R)
• M20: 30,935,493 km (0.098 R)
• M21: 34,164,863 km (0.106 R)
• M22: 35,033,278 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 12.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.86 AU - 9.16 AU

Year: 10030 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,104,379 km

• M1: 158,574 km (0.105 R)
• M2: 563,236 km (0.092 R)
• M3: 1,485,357 km (0.112 R)
• M4: 2,149,422 km (0.039 R)
• M5: 2,745,420 km (0.085 R)
• M6: 3,163,546 km (0.09 R)
• M7: 3,779,441 km (0.037 R)
• M8: 4,444,852 km (0.053 R)
• M9: 5,318,503 km (0.099 R)
• M10: 6,918,902 km (0.088 R)
• M11: 10,354,117 km (0.096 R)
• M12: 13,945,065 km (0.093 R)
• M13: 16,875,837 km (0.037 R)
• M14: 21,791,623 km (0.113 R)
• M15: 22,312,971 km (0.109 R)
• M16: 22,753,687 km (0.066 R)
• M17: 23,561,665 km (0.041 R)
• M18: 24,481,841 km (0.115 R)
• M19: 26,003,551 km (0.06 R)
• M20: 29,869,309 km (0.118 R)
• M21: 32,162,196 km (0.115 R)
• M22: 33,409,094 km (0.114 R)
• M23: 34,219,017 km (0.096 R)
• M24: 35,518,424 km (0.075 R)
• M25: 38,215,225 km (0.064 R)
• M26: 42,782,747 km (0.116 R)
• M27: 45,408,638 km (0.091 R)
• M28: 45,832,898 km (0.094 R)
• M29: 48,876,916 km (0.07 R)
• M30: 49,471,717 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 8.6

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.8 AU - 12.94 AU

Year: 15166 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,104,379 km

• M1: 107,112 km (0.079 R)
• M2: 713,432 km (0.078 R)
• M3: 1,135,298 km (0.106 R)
• M4: 1,544,448 km (0.115 R)
• M5: 2,341,805 km (0.117 R)
• M6: 2,914,615 km (0.053 R)
• M7: 3,183,742 km (0.055 R)
• M8: 4,624,968 km (0.118 R)
• M9: 7,445,187 km (0.078 R)
• M10: 8,285,777 km (0.077 R)
• M11: 9,716,980 km (0.092 R)
• M12: 12,671,089 km (0.111 R)
• M13: 16,558,390 km (0.116 R)
• M14: 17,183,111 km (0.115 R)
• M15: 20,903,011 km (0.094 R)
• M16: 21,632,750 km (0.073 R)
• M17: 25,744,447 km (0.108 R)
• M18: 26,582,644 km (0.038 R)
• M19: 34,456,728 km (0.119 R)
• M20: 43,754,984 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.5

Radius: 3.8

Gravity: 52.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.96 AU - 15.04 AU

Year: 19427 Days

Day: 22.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,104,379 km

• M1: 52,509 km (0.026 R)
• M2: 187,147 km (0.116 R)
• M3: 351,256 km (0.105 R)
• M4: 481,855 km (0.112 R)
• M5: 673,041 km (0.117 R)
• M6: 936,782 km (0.037 R)
• M7: 1,324,988 km (0.056 R)
• M8: 1,738,776 km (0.086 R)
• M9: 2,298,721 km (0.11 R)
• M10: 2,572,335 km (0.12 R)
• M11: 3,211,567 km (0.076 R)
• M12: 3,436,712 km (0.064 R)
• M13: 5,879,496 km (0.084 R)
• M14: 6,837,670 km (0.113 R)
• M15: 7,895,327 km (0.077 R)
• M16: 9,280,454 km (0.097 R)
• M17: 13,220,413 km (0.085 R)
• M18: 16,942,557 km (0.094 R)
• M19: 19,591,786 km (0.049 R)
• M20: 20,724,541 km (0.068 R)
• M21: 21,602,232 km (0.085 R)
• M22: 29,655,683 km (0.108 R)
• M23: 31,781,768 km (0.107 R)
• M24: 34,410,353 km (0.032 R)
• M25: 37,465,291 km (0.082 R)
• M26: 39,058,358 km (0.077 R)
• M27: 39,352,767 km (0.066 R)
• M28: 43,948,414 km (0.098 R)
• M29: 52,380,647 km (0.108 R)
• M30: 54,004,682 km (0.11 R)
• M31: 54,737,113 km (0.07 R)
• M32: 55,476,276 km (0.052 R)
• M33: 60,639,646 km (0.04 R)
• M34: 62,429,435 km (0.08 R)
• M35: 66,952,228 km (0.117 R)
• M36: 68,009,586 km (0.099 R)
• M37: 72,129,661 km (0.116 R)
• M38: 75,954,280 km (0.109 R)
• M39: 76,873,409 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 18,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit