🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.39 AU - 0.63 AU

Year: 155 Days

Day: 14.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,127,182 km

• M1: 328,517 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.74 AU - 0.82 AU

Year: 292 Days

Day: 18.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.89 AU - 1.35 AU

Year: 503 Days

Day: 32.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,127,182 km

• M1: 685,906 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.08 AU - 2.1 AU

Year: 1283 Days

Day: 43.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,127,182 km

• M1: 40,840 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.52 AU - 2.8 AU

Year: 1842 Days

Day: 46.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,127,182 km

• M1: 35,604 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.9

Radius: 9.6

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.19 AU - 3.63 AU

Year: 2108 Days

Day: 5.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,127,182 km

• M1: 119,379 km (0.107 R)
• M2: 449,990 km (0.101 R)
• M3: 949,348 km (0.11 R)
• M4: 1,392,756 km (0.069 R)
• M5: 1,707,360 km (0.111 R)
• M6: 2,512,197 km (0.053 R)
• M7: 3,049,553 km (0.084 R)
• M8: 3,407,690 km (0.114 R)
• M9: 4,270,720 km (0.086 R)
• M10: 4,654,289 km (0.084 R)
• M11: 5,466,605 km (0.11 R)
• M12: 5,791,233 km (0.054 R)
• M13: 7,074,783 km (0.094 R)
• M14: 8,505,387 km (0.084 R)
• M15: 8,806,378 km (0.067 R)
• M16: 9,680,329 km (0.089 R)
• M17: 10,843,003 km (0.06 R)
• M18: 12,138,222 km (0.088 R)
• M19: 12,649,547 km (0.093 R)
• M20: 14,888,279 km (0.111 R)
• M21: 15,723,035 km (0.078 R)
• M22: 16,279,689 km (0.048 R)
• M23: 16,901,867 km (0.12 R)
• M24: 17,593,607 km (0.038 R)
• M25: 18,976,939 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 14.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.74 AU - 4.36 AU

Year: 3461 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,127,182 km

• M1: 182,958 km (0.086 R)
• M2: 1,036,414 km (0.089 R)
• M3: 1,643,632 km (0.072 R)
• M4: 2,185,176 km (0.053 R)
• M5: 2,801,519 km (0.064 R)
• M6: 3,621,465 km (0.113 R)
• M7: 4,247,084 km (0.105 R)
• M8: 5,790,934 km (0.062 R)
• M9: 6,843,205 km (0.118 R)
• M10: 7,926,742 km (0.099 R)
• M11: 9,361,087 km (0.117 R)
• M12: 10,067,787 km (0.106 R)
• M13: 10,809,793 km (0.062 R)
• M14: 11,627,943 km (0.05 R)
• M15: 12,740,054 km (0.075 R)
• M16: 13,831,969 km (0.106 R)
• M17: 14,563,054 km (0.112 R)
• M18: 17,170,395 km (0.101 R)
• M19: 17,748,142 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.1

Radius: 13.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.38 AU - 5.3 AU

Year: 3839 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,127,182 km

• M1: 167,998 km (0.096 R)
• M2: 638,185 km (0.094 R)
• M3: 1,267,543 km (0.094 R)
• M4: 1,692,550 km (0.107 R)
• M5: 2,340,608 km (0.051 R)
• M6: 2,944,086 km (0.047 R)
• M7: 3,384,502 km (0.105 R)
• M8: 5,126,270 km (0.067 R)
• M9: 5,768,943 km (0.103 R)
• M10: 6,236,286 km (0.085 R)
• M11: 7,092,136 km (0.112 R)
• M12: 8,503,741 km (0.048 R)
• M13: 9,670,455 km (0.106 R)
• M14: 11,488,069 km (0.099 R)
• M15: 12,774,312 km (0.098 R)
• M16: 13,381,230 km (0.116 R)
• M17: 15,318,074 km (0.095 R)
• M18: 17,322,386 km (0.088 R)
• M19: 18,299,709 km (0.095 R)
• M20: 19,313,384 km (0.106 R)
• M21: 19,927,035 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.8

Radius: 7.8

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.05 AU - 14.41 AU

Year: 19285 Days

Day: 24.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,127,182 km

• M1: 97,089 km (0.045 R)
• M2: 360,381 km (0.046 R)
• M3: 1,283,999 km (0.108 R)
• M4: 3,506,125 km (0.106 R)
• M5: 3,966,438 km (0.116 R)
• M6: 4,499,156 km (0.116 R)
• M7: 5,221,863 km (0.118 R)
• M8: 6,510,799 km (0.079 R)
• M9: 14,088,828 km (0.098 R)
• M10: 18,262,310 km (0.118 R)
• M11: 20,628,798 km (0.052 R)
• M12: 34,022,445 km (0.098 R)
• M13: 35,313,774 km (0.114 R)
• M14: 35,576,019 km (0.077 R)
• M15: 36,237,092 km (0.053 R)
• M16: 36,503,825 km (0.111 R)
• M17: 42,117,186 km (0.111 R)
• M18: 46,058,940 km (0.083 R)
• M19: 53,969,227 km (0.045 R)
• M20: 64,092,066 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.4

Radius: 3.8

Gravity: 39.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.44 AU - 17.08 AU

Year: 22864 Days

Day: 24.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,127,182 km

• M1: 47,423 km (0.085 R)
• M2: 257,009 km (0.118 R)
• M3: 487,539 km (0.113 R)
• M4: 770,429 km (0.118 R)
• M5: 948,600 km (0.103 R)
• M6: 1,126,622 km (0.068 R)
• M7: 1,500,317 km (0.097 R)
• M8: 1,835,715 km (0.05 R)
• M9: 3,394,974 km (0.103 R)
• M10: 4,365,565 km (0.05 R)
• M11: 4,969,791 km (0.088 R)
• M12: 5,468,101 km (0.046 R)
• M13: 6,083,547 km (0.085 R)
• M14: 8,050,759 km (0.095 R)
• M15: 10,283,208 km (0.098 R)
• M16: 10,899,701 km (0.107 R)
• M17: 12,756,360 km (0.093 R)
• M18: 13,980,968 km (0.118 R)
• M19: 16,744,490 km (0.062 R)
• M20: 18,298,064 km (0.071 R)
• M21: 19,570,842 km (0.09 R)
• M22: 22,699,682 km (0.117 R)
• M23: 24,060,424 km (0.056 R)
• M24: 24,489,919 km (0.112 R)
• M25: 27,058,814 km (0.095 R)
• M26: 28,348,647 km (0.116 R)
• M27: 31,687,073 km (0.048 R)
• M28: 32,332,737 km (0.084 R)
• M29: 33,251,418 km (0.051 R)
• M30: 45,340,871 km (0.075 R)
• M31: 47,492,238 km (0.099 R)
• M32: 51,109,365 km (0.104 R)
• M33: 52,894,516 km (0.039 R)
• M34: 56,400,192 km (0.079 R)
• M35: 59,665,316 km (0.12 R)
• M36: 62,044,520 km (0.083 R)
• M37: 63,461,062 km (0.046 R)
• M38: 67,627,213 km (0.115 R)
• M39: 68,481,716 km (0.073 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: 302 - 16,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit