🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.03 AU

Year: 287 Days

Day: 25.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 165.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.09 AU - 1.61 AU

Year: 585 Days

Day: 18 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,967,701 km

• M1: 35,006 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.52 AU - 3.48 AU

Year: 1937 Days

Day: 16.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,967,701 km

• M1: 59,091 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 10.4

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.87 AU - 11.17 AU

Year: 13637 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,967,701 km

• M1: 129,402 km (0.041 R)
• M2: 554,410 km (0.092 R)
• M3: 1,402,630 km (0.035 R)
• M4: 1,788,592 km (0.04 R)
• M5: 2,578,020 km (0.097 R)
• M6: 3,089,495 km (0.08 R)
• M7: 3,476,355 km (0.119 R)
• M8: 3,837,634 km (0.094 R)
• M9: 5,006,143 km (0.071 R)
• M10: 6,195,745 km (0.095 R)
• M11: 7,936,317 km (0.102 R)
• M12: 11,425,388 km (0.107 R)
• M13: 12,483,643 km (0.113 R)
• M14: 15,156,957 km (0.109 R)
• M15: 16,050,954 km (0.117 R)
• M16: 19,199,989 km (0.114 R)
• M17: 20,513,758 km (0.069 R)
• M18: 22,931,409 km (0.067 R)
• M19: 26,055,012 km (0.105 R)
• M20: 28,325,459 km (0.058 R)
• M21: 37,779,596 km (0.058 R)
• M22: 45,232,412 km (0.098 R)
• M23: 45,843,220 km (0.062 R)
• M24: 46,459,564 km (0.072 R)
• M25: 47,081,442 km (0.079 R)
• M26: 56,380,595 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 11.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.39 AU - 12.31 AU

Year: 14254 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 111,967,701 km

• M1: 147,952 km (0.065 R)
• M2: 941,270 km (0.118 R)
• M3: 1,319,603 km (0.073 R)
• M4: 1,802,206 km (0.101 R)
• M5: 3,397,368 km (0.06 R)
• M6: 4,318,292 km (0.106 R)
• M7: 5,262,853 km (0.117 R)
• M8: 6,002,615 km (0.107 R)
• M9: 8,689,542 km (0.103 R)
• M10: 9,877,499 km (0.106 R)
• M11: 13,191,839 km (0.065 R)
• M12: 13,960,324 km (0.111 R)
• M13: 14,422,132 km (0.04 R)
• M14: 17,335,252 km (0.113 R)
• M15: 18,257,074 km (0.117 R)
• M16: 19,948,726 km (0.096 R)
• M17: 23,641,699 km (0.042 R)
• M18: 24,015,545 km (0.104 R)
• M19: 26,043,793 km (0.059 R)
• M20: 27,355,167 km (0.109 R)
• M21: 28,498,694 km (0.09 R)
• M22: 29,242,943 km (0.084 R)
• M23: 29,891,001 km (0.036 R)
• M24: 32,235,200 km (0.112 R)
• M25: 33,043,028 km (0.095 R)
• M26: 36,534,642 km (0.067 R)
• M27: 38,305,283 km (0.05 R)
• M28: 43,258,917 km (0.078 R)
• M29: 46,837,897 km (0.117 R)
• M30: 50,146,553 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 6.7

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.1 AU - 20 AU

Year: 29783 Days

Day: 15 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 111,967,701 km

• M1: 97,239 km (0.112 R)
• M2: 468,541 km (0.072 R)
• M3: 850,763 km (0.109 R)
• M4: 1,134,401 km (0.089 R)
• M5: 1,535,323 km (0.103 R)
• M6: 2,461,334 km (0.088 R)
• M7: 2,840,415 km (0.098 R)
• M8: 3,074,087 km (0.054 R)
• M9: 3,715,263 km (0.116 R)
• M10: 4,289,719 km (0.108 R)
• M11: 8,732,925 km (0.1 R)
• M12: 9,876,451 km (0.025 R)
• M13: 12,302,779 km (0.098 R)
• M14: 12,534,357 km (0.063 R)
• M15: 21,464,751 km (0.108 R)
• M16: 24,736,906 km (0.076 R)
• M17: 28,326,955 km (0.045 R)
• M18: 37,158,914 km (0.085 R)
• M19: 38,131,600 km (0.118 R)
• M20: 39,121,339 km (0.058 R)
• M21: 47,663,228 km (0.076 R)
• M22: 50,567,521 km (0.082 R)
• M23: 56,300,710 km (0.102 R)
• M24: 57,368,091 km (0.112 R)
• M25: 62,452,324 km (0.05 R)
• M26: 62,680,012 km (0.1 R)
• M27: 65,454,753 km (0.098 R)
• M28: 69,280,419 km (0.049 R)
• M29: 73,000,021 km (0.088 R)
• M30: 75,037,095 km (0.084 R)
• M31: 76,329,322 km (0.102 R)
• M32: 77,636,508 km (0.079 R)
• M33: 90,078,263 km (0.052 R)
• M34: 92,125,810 km (0.111 R)
• M35: 93,607,128 km (0.111 R)
• M36: 98,762,420 km (0.101 R)
• M37: 102,197,187 km (0.09 R)
• M38: 103,784,420 km (0.113 R)
• M39: 111,297,674 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 16,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit