🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.06 AU - 1.36 AU

Year: 464 Days

Day: 24 Hours

Environment

Temp: 12 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.23 AU - 1.65 AU

Year: 602 Days

Day: 21.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,478,425 km

• M1: 353,500 km (0.108 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 10.6

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.7 AU - 13.72 AU

Year: 13071 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,478,425 km

• M1: 133,292 km (0.067 R)
• M2: 520,900 km (0.095 R)
• M3: 932,892 km (0.098 R)
• M4: 1,843,794 km (0.082 R)
• M5: 2,345,545 km (0.098 R)
• M6: 3,704,791 km (0.116 R)
• M7: 4,122,020 km (0.037 R)
• M8: 7,713,117 km (0.108 R)
• M9: 8,632,994 km (0.117 R)
• M10: 12,251,168 km (0.092 R)
• M11: 13,827,331 km (0.037 R)
• M12: 16,328,608 km (0.11 R)
• M13: 17,149,451 km (0.115 R)
• M14: 18,312,874 km (0.12 R)
• M15: 18,792,784 km (0.095 R)
• M16: 23,873,277 km (0.092 R)
• M17: 28,930,882 km (0.102 R)
• M18: 31,366,335 km (0.062 R)
• M19: 32,868,148 km (0.054 R)
• M20: 33,577,242 km (0.077 R)
• M21: 38,437,228 km (0.112 R)
• M22: 39,489,051 km (0.11 R)
• M23: 51,717,779 km (0.114 R)
• M24: 55,960,075 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.4

Radius: 5.7

Gravity: 25.74 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.98 AU - 16.92 AU

Year: 19129 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,478,425 km

• M1: 70,909 km (0.1 R)
• M2: 342,430 km (0.118 R)
• M3: 611,855 km (0.091 R)
• M4: 899,382 km (0.081 R)
• M5: 1,273,975 km (0.063 R)
• M6: 1,489,396 km (0.046 R)
• M7: 1,729,202 km (0.07 R)
• M8: 2,034,681 km (0.051 R)
• M9: 2,655,512 km (0.098 R)
• M10: 3,395,124 km (0.085 R)
• M11: 3,629,693 km (0.094 R)
• M12: 4,001,743 km (0.104 R)
• M13: 4,678,225 km (0.113 R)
• M14: 7,899,665 km (0.058 R)
• M15: 8,104,315 km (0.087 R)
• M16: 9,989,697 km (0.115 R)
• M17: 11,880,464 km (0.114 R)
• M18: 16,106,305 km (0.1 R)
• M19: 19,513,397 km (0.113 R)
• M20: 23,162,388 km (0.107 R)
• M21: 23,687,925 km (0.099 R)
• M22: 24,329,102 km (0.079 R)
• M23: 25,312,409 km (0.102 R)
• M24: 30,629,266 km (0.081 R)
• M25: 31,646,382 km (0.086 R)
• M26: 32,949,230 km (0.048 R)
• M27: 35,522,314 km (0.101 R)
• M28: 37,358,179 km (0.089 R)
• M29: 42,770,181 km (0.11 R)
• M30: 52,550,590 km (0.111 R)
• M31: 53,093,481 km (0.034 R)
• M32: 54,559,391 km (0.085 R)
• M33: 55,489,291 km (0.101 R)
• M34: 70,292,898 km (0.12 R)
• M35: 74,992,814 km (0.085 R)
• M36: 75,221,699 km (0.093 R)
• M37: 75,451,032 km (0.079 R)
• M38: 76,836,907 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.9

Radius: 3.1

Gravity: 32.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.81 AU - 20.17 AU

Year: 27688 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,478,425 km

• M1: 44,281 km (0.068 R)
• M2: 143,016 km (0.101 R)
• M3: 394,490 km (0.055 R)
• M4: 535,411 km (0.033 R)
• M5: 874,699 km (0.052 R)
• M6: 1,130,212 km (0.059 R)
• M7: 1,356,404 km (0.101 R)
• M8: 1,955,543 km (0.091 R)
• M9: 2,196,546 km (0.08 R)
• M10: 2,346,143 km (0.064 R)
• M11: 3,889,245 km (0.112 R)
• M12: 4,571,113 km (0.119 R)
• M13: 4,958,421 km (0.115 R)
• M14: 5,718,079 km (0.095 R)
• M15: 6,862,054 km (0.088 R)
• M16: 6,998,039 km (0.038 R)
• M17: 8,099,977 km (0.101 R)
• M18: 9,202,663 km (0.063 R)
• M19: 10,520,769 km (0.1 R)
• M20: 13,313,163 km (0.118 R)
• M21: 13,954,190 km (0.12 R)
• M22: 17,980,018 km (0.086 R)
• M23: 19,206,871 km (0.04 R)
• M24: 20,116,575 km (0.079 R)
• M25: 22,815,919 km (0.074 R)
• M26: 23,118,705 km (0.114 R)
• M27: 27,529,748 km (0.045 R)
• M28: 28,218,946 km (0.072 R)
• M29: 36,436,656 km (0.119 R)
• M30: 41,011,209 km (0.063 R)
• M31: 41,458,656 km (0.114 R)
• M32: 42,973,933 km (0.099 R)
• M33: 47,248,692 km (0.113 R)
• M34: 49,236,250 km (0.114 R)
• M35: 53,023,469 km (0.112 R)
• M36: 53,910,435 km (0.083 R)
• M37: 60,590,878 km (0.107 R)
• M38: 61,950,722 km (0.057 R)
• M39: 62,146,695 km (0.092 R)
• M40: 63,132,545 km (0.118 R)
• M41: 65,744,375 km (0.038 R)
• M42: 66,767,774 km (0.091 R)
• M43: 68,636,700 km (0.074 R)
• M44: 72,044,689 km (0.106 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit