🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.11 AU - 1.23 AU

Year: 371 Days

Day: 42.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.89 AU - 3.17 AU

Year: 1547 Days

Day: 45 Hours

Environment

Temp: -26 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.66 AU - 3.84 AU

Year: 1719 Days

Day: 18.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.1 AU - 5.06 AU

Year: 2876 Days

Day: 42.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.12 AU - 7.72 AU

Year: 4772 Days

Day: 47 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 8.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.96 AU - 11.22 AU

Year: 10835 Days

Day: 8.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,718,700 km

• M1: 104,419 km (0.098 R)
• M2: 398,828 km (0.107 R)
• M3: 661,671 km (0.107 R)
• M4: 1,018,163 km (0.064 R)
• M5: 1,317,060 km (0.101 R)
• M6: 2,080,906 km (0.101 R)
• M7: 2,495,741 km (0.081 R)
• M8: 2,903,246 km (0.108 R)
• M9: 4,263,091 km (0.074 R)
• M10: 4,876,292 km (0.116 R)
• M11: 5,772,683 km (0.105 R)
• M12: 6,072,028 km (0.063 R)
• M13: 6,702,284 km (0.085 R)
• M14: 9,164,814 km (0.08 R)
• M15: 11,329,196 km (0.12 R)
• M16: 12,174,574 km (0.057 R)
• M17: 13,405,016 km (0.098 R)
• M18: 16,572,602 km (0.12 R)
• M19: 16,840,382 km (0.117 R)
• M20: 18,365,233 km (0.06 R)
• M21: 18,869,079 km (0.071 R)
• M22: 19,308,298 km (0.094 R)
• M23: 21,133,542 km (0.072 R)
• M24: 22,007,492 km (0.089 R)
• M25: 24,599,874 km (0.12 R)
• M26: 25,300,441 km (0.068 R)
• M27: 28,618,970 km (0.114 R)
• M28: 29,786,731 km (0.081 R)
• M29: 30,282,499 km (0.07 R)
• M30: 33,267,425 km (0.079 R)
• M31: 35,215,488 km (0.044 R)
• M32: 38,512,177 km (0.064 R)
• M33: 38,982,512 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 13

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.94 AU - 18.14 AU

Year: 17112 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 100.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,718,700 km

• M1: 165,605 km (0.119 R)
• M2: 601,683 km (0.072 R)
• M3: 1,448,407 km (0.084 R)
• M4: 2,129,675 km (0.118 R)
• M5: 3,337,678 km (0.095 R)
• M6: 5,482,313 km (0.076 R)
• M7: 6,434,952 km (0.112 R)
• M8: 7,674,820 km (0.058 R)
• M9: 11,258,736 km (0.07 R)
• M10: 11,735,953 km (0.116 R)
• M11: 14,259,071 km (0.086 R)
• M12: 17,281,097 km (0.074 R)
• M13: 19,067,595 km (0.119 R)
• M14: 21,697,974 km (0.061 R)
• M15: 31,262,065 km (0.065 R)
• M16: 32,686,237 km (0.115 R)
• M17: 34,277,510 km (0.033 R)
• M18: 35,029,089 km (0.075 R)
• M19: 39,360,995 km (0.105 R)
• M20: 40,741,035 km (0.094 R)
• M21: 44,184,778 km (0.08 R)
• M22: 44,925,886 km (0.111 R)
• M23: 45,524,726 km (0.087 R)
• M24: 51,809,483 km (0.06 R)
• M25: 54,139,170 km (0.097 R)
• M26: 56,017,970 km (0.065 R)
• M27: 57,060,817 km (0.079 R)
• M28: 59,724,856 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.9

Radius: 4.7

Gravity: 32.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.72 AU - 22 AU

Year: 22144 Days

Day: 16 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,718,700 km

• M1: 58,792 km (0.11 R)
• M2: 236,365 km (0.06 R)
• M3: 423,960 km (0.057 R)
• M4: 893,398 km (0.085 R)
• M5: 1,432,250 km (0.086 R)
• M6: 1,707,360 km (0.112 R)
• M7: 1,976,337 km (0.087 R)
• M8: 3,641,063 km (0.095 R)
• M9: 3,956,116 km (0.095 R)
• M10: 5,644,028 km (0.118 R)
• M11: 5,937,240 km (0.108 R)
• M12: 6,329,037 km (0.116 R)
• M13: 6,972,458 km (0.094 R)
• M14: 9,163,767 km (0.098 R)
• M15: 10,290,838 km (0.105 R)
• M16: 10,602,151 km (0.084 R)
• M17: 11,309,150 km (0.093 R)
• M18: 11,842,616 km (0.099 R)
• M19: 12,323,125 km (0.086 R)
• M20: 13,469,942 km (0.088 R)
• M21: 14,530,292 km (0.075 R)
• M22: 15,240,582 km (0.089 R)
• M23: 24,203,440 km (0.086 R)
• M24: 24,753,960 km (0.112 R)
• M25: 31,630,375 km (0.113 R)
• M26: 39,982,574 km (0.106 R)
• M27: 43,924,927 km (0.119 R)
• M28: 44,251,050 km (0.089 R)
• M29: 46,073,751 km (0.112 R)
• M30: 54,239,401 km (0.108 R)
• M31: 73,358,009 km (0.057 R)
• M32: 75,205,842 km (0.111 R)
• M33: 79,718,162 km (0.066 R)
• M34: 79,960,511 km (0.078 R)
• M35: 81,425,074 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.1

Radius: 3

Gravity: 71.68 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 21.39 AU - 24.13 AU

Year: 31855 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 101,718,700 km

• M1: 42,486 km (0.091 R)
• M2: 217,515 km (0.099 R)
• M3: 408,701 km (0.044 R)
• M4: 650,302 km (0.101 R)
• M5: 875,447 km (0.109 R)
• M6: 1,134,849 km (0.067 R)
• M7: 1,274,424 km (0.058 R)
• M8: 1,425,518 km (0.111 R)
• M9: 2,016,579 km (0.117 R)
• M10: 2,647,733 km (0.088 R)
• M11: 4,941,218 km (0.075 R)
• M12: 5,063,439 km (0.059 R)
• M13: 5,660,933 km (0.116 R)
• M14: 6,022,661 km (0.116 R)
• M15: 8,997,564 km (0.089 R)
• M16: 9,303,043 km (0.101 R)
• M17: 9,552,273 km (0.12 R)
• M18: 12,073,446 km (0.075 R)
• M19: 12,671,388 km (0.105 R)
• M20: 13,210,539 km (0.065 R)
• M21: 14,252,189 km (0.106 R)
• M22: 15,959,699 km (0.033 R)
• M23: 16,497,354 km (0.044 R)
• M24: 19,166,928 km (0.116 R)
• M25: 21,455,925 km (0.101 R)
• M26: 22,000,461 km (0.089 R)
• M27: 34,467,499 km (0.098 R)
• M28: 36,893,528 km (0.106 R)
• M29: 39,593,171 km (0.077 R)
• M30: 40,246,914 km (0.06 R)
• M31: 42,421,468 km (0.068 R)
• M32: 43,451,001 km (0.037 R)
• M33: 46,097,387 km (0.095 R)
• M34: 48,290,342 km (0.047 R)
• M35: 52,882,997 km (0.092 R)
• M36: 64,262,159 km (0.105 R)
• M37: 66,075,435 km (0.052 R)
• M38: 76,661,429 km (0.086 R)
• M39: 78,957,457 km (0.099 R)
• M40: 82,619,463 km (0.115 R)
• M41: 82,885,299 km (0.085 R)
• M42: 89,157,788 km (0.08 R)
• M43: 92,839,242 km (0.111 R)
• M44: 94,571,884 km (0.104 R)

Kuiper Belt

Range: 37.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit