🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 157 Days

Day: 36.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,038,238 km

• M1: 135,835 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.75 AU - 0.93 AU

Year: 281 Days

Day: 44.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,038,238 km

• M1: 26,180 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2 AU - 3 AU

Year: 1444 Days

Day: 14.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,038,238 km

• M1: 2,383,244 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 9.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.14 AU - 5.62 AU

Year: 4558 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,038,238 km

• M1: 120,576 km (0.084 R)
• M2: 448,345 km (0.071 R)
• M3: 752,627 km (0.089 R)
• M4: 1,418,936 km (0.11 R)
• M5: 1,829,881 km (0.092 R)
• M6: 2,470,459 km (0.117 R)
• M7: 3,367,298 km (0.045 R)
• M8: 4,239,155 km (0.115 R)
• M9: 5,847,332 km (0.091 R)
• M10: 6,913,067 km (0.064 R)
• M11: 9,816,762 km (0.103 R)
• M12: 10,507,156 km (0.081 R)
• M13: 12,584,622 km (0.099 R)
• M14: 13,301,794 km (0.058 R)
• M15: 15,186,877 km (0.11 R)
• M16: 16,221,196 km (0.06 R)
• M17: 16,784,133 km (0.077 R)
• M18: 17,830,121 km (0.112 R)
• M19: 19,479,887 km (0.108 R)
• M20: 20,309,407 km (0.06 R)
• M21: 23,506,014 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.3

Radius: 11.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.06 AU - 6.48 AU

Year: 5062 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 165.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,038,238 km

• M1: 147,653 km (0.098 R)
• M2: 593,455 km (0.082 R)
• M3: 1,648,419 km (0.105 R)
• M4: 2,511,748 km (0.074 R)
• M5: 2,933,465 km (0.117 R)
• M6: 3,943,998 km (0.081 R)
• M7: 4,320,387 km (0.072 R)
• M8: 4,720,710 km (0.098 R)
• M9: 6,449,463 km (0.085 R)
• M10: 8,260,346 km (0.099 R)
• M11: 9,783,102 km (0.099 R)
• M12: 10,566,397 km (0.05 R)
• M13: 11,065,306 km (0.036 R)
• M14: 12,406,750 km (0.063 R)
• M15: 13,800,254 km (0.107 R)
• M16: 14,287,195 km (0.082 R)
• M17: 15,526,015 km (0.043 R)
• M18: 16,052,899 km (0.086 R)
• M19: 20,358,325 km (0.105 R)
• M20: 20,777,947 km (0.107 R)
• M21: 22,292,327 km (0.103 R)
• M22: 26,605,533 km (0.118 R)
• M23: 30,433,742 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 11.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.75 AU - 8.45 AU

Year: 8420 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,038,238 km

• M1: 211,980 km (0.093 R)
• M2: 763,248 km (0.107 R)
• M3: 1,234,781 km (0.114 R)
• M4: 1,970,503 km (0.113 R)
• M5: 3,336,033 km (0.079 R)
• M6: 3,788,117 km (0.105 R)
• M7: 5,310,575 km (0.05 R)
• M8: 8,042,382 km (0.095 R)
• M9: 9,393,400 km (0.112 R)
• M10: 10,844,200 km (0.069 R)
• M11: 11,217,447 km (0.053 R)
• M12: 12,338,384 km (0.098 R)
• M13: 15,731,413 km (0.096 R)
• M14: 16,149,988 km (0.095 R)
• M15: 16,514,707 km (0.093 R)
• M16: 17,514,021 km (0.102 R)
• M17: 24,216,155 km (0.111 R)
• M18: 29,920,472 km (0.094 R)
• M19: 30,286,837 km (0.12 R)
• M20: 30,749,244 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.6

Radius: 3.9

Gravity: 37.84 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.47 AU - 13.85 AU

Year: 16453 Days

Day: 21.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 63,038,238 km

• M1: 51,013 km (0.079 R)
• M2: 236,514 km (0.101 R)
• M3: 559,945 km (0.119 R)
• M4: 824,883 km (0.113 R)
• M5: 1,260,960 km (0.11 R)
• M6: 1,537,567 km (0.104 R)
• M7: 1,943,276 km (0.099 R)
• M8: 2,210,757 km (0.113 R)
• M9: 2,480,781 km (0.059 R)
• M10: 2,866,594 km (0.097 R)
• M11: 3,960,155 km (0.079 R)
• M12: 4,326,520 km (0.108 R)
• M13: 4,518,155 km (0.081 R)
• M14: 6,672,065 km (0.074 R)
• M15: 7,146,141 km (0.114 R)
• M16: 9,215,528 km (0.096 R)
• M17: 11,898,865 km (0.049 R)
• M18: 12,086,012 km (0.108 R)
• M19: 12,402,262 km (0.086 R)
• M20: 12,659,121 km (0.1 R)
• M21: 13,383,923 km (0.063 R)
• M22: 14,136,101 km (0.101 R)
• M23: 14,345,987 km (0.078 R)
• M24: 15,649,433 km (0.099 R)
• M25: 16,253,210 km (0.088 R)
• M26: 17,830,570 km (0.101 R)
• M27: 18,489,100 km (0.084 R)
• M28: 19,593,581 km (0.106 R)
• M29: 20,561,779 km (0.092 R)
• M30: 21,103,173 km (0.089 R)
• M31: 23,559,271 km (0.114 R)
• M32: 26,516,073 km (0.104 R)
• M33: 32,178,502 km (0.057 R)
• M34: 35,033,727 km (0.06 R)
• M35: 37,249,571 km (0.076 R)
• M36: 40,113,472 km (0.095 R)
• M37: 44,155,607 km (0.109 R)
• M38: 46,121,323 km (0.072 R)
• M39: 47,986,808 km (0.116 R)
• M40: 48,619,607 km (0.11 R)
• M41: 59,152,644 km (0.108 R)
• M42: 61,352,780 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit