🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.44 AU - 0.6 AU

Year: 137 Days

Day: 45 Hours

Environment

Temp: 233 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,126,179 km

• M1: 39,344 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 46.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,126,179 km

• M1: 330,611 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.26 AU - 1.32 AU

Year: 535 Days

Day: 44.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.17 AU - 1.45 AU

Year: 548 Days

Day: 28.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.61 AU - 3.79 AU

Year: 2091 Days

Day: 22.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,126,179 km

• M1: 353,799 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 12.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.83 AU - 6.17 AU

Year: 4711 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 115,126,179 km

• M1: 161,416 km (0.106 R)
• M2: 912,397 km (0.084 R)
• M3: 1,678,638 km (0.077 R)
• M4: 2,628,435 km (0.088 R)
• M5: 3,086,653 km (0.045 R)
• M6: 3,491,614 km (0.095 R)
• M7: 4,311,710 km (0.036 R)
• M8: 4,741,654 km (0.118 R)
• M9: 5,397,790 km (0.06 R)
• M10: 6,176,148 km (0.107 R)
• M11: 6,625,540 km (0.114 R)
• M12: 9,087,771 km (0.111 R)
• M13: 9,628,269 km (0.059 R)
• M14: 10,501,621 km (0.087 R)
• M15: 10,911,669 km (0.107 R)
• M16: 11,474,905 km (0.101 R)
• M17: 12,306,070 km (0.092 R)
• M18: 14,643,986 km (0.039 R)
• M19: 17,772,377 km (0.097 R)
• M20: 20,675,922 km (0.119 R)
• M21: 22,427,264 km (0.088 R)
• M22: 23,882,253 km (0.114 R)
• M23: 25,809,073 km (0.078 R)
• M24: 28,098,370 km (0.077 R)
• M25: 28,624,954 km (0.072 R)
• M26: 30,704,664 km (0.102 R)
• M27: 31,639,650 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.8

Radius: 13.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.49 AU - 7.09 AU

Year: 6462 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 115,126,179 km

• M1: 175,179 km (0.114 R)
• M2: 768,035 km (0.116 R)
• M3: 1,313,769 km (0.091 R)
• M4: 2,547,053 km (0.112 R)
• M5: 3,951,029 km (0.084 R)
• M6: 4,580,986 km (0.106 R)
• M7: 5,424,718 km (0.1 R)
• M8: 6,537,726 km (0.114 R)
• M9: 8,546,526 km (0.05 R)
• M10: 10,653,014 km (0.098 R)
• M11: 11,180,945 km (0.037 R)
• M12: 12,289,465 km (0.086 R)
• M13: 13,748,344 km (0.099 R)
• M14: 14,548,991 km (0.118 R)
• M15: 15,441,043 km (0.091 R)
• M16: 16,750,922 km (0.08 R)
• M17: 21,960,219 km (0.103 R)
• M18: 26,643,830 km (0.083 R)
• M19: 27,888,633 km (0.082 R)
• M20: 33,257,851 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.6

Radius: 5.3

Gravity: 32.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 19.79 AU - 19.91 AU

Year: 32302 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 115,126,179 km

• M1: 66,122 km (0.115 R)
• M2: 537,206 km (0.063 R)
• M3: 759,508 km (0.087 R)
• M4: 959,072 km (0.072 R)
• M5: 1,291,030 km (0.053 R)
• M6: 1,820,905 km (0.039 R)
• M7: 1,996,234 km (0.078 R)
• M8: 2,280,620 km (0.029 R)
• M9: 2,537,928 km (0.114 R)
• M10: 5,615,156 km (0.079 R)
• M11: 5,989,151 km (0.116 R)
• M12: 6,631,973 km (0.098 R)
• M13: 7,652,829 km (0.1 R)
• M14: 8,171,335 km (0.084 R)
• M15: 8,651,544 km (0.031 R)
• M16: 10,761,921 km (0.107 R)
• M17: 11,119,909 km (0.101 R)
• M18: 11,485,975 km (0.089 R)
• M19: 12,088,256 km (0.105 R)
• M20: 13,852,763 km (0.068 R)
• M21: 15,873,830 km (0.105 R)
• M22: 16,525,927 km (0.077 R)
• M23: 17,784,045 km (0.047 R)
• M24: 24,918,966 km (0.035 R)
• M25: 25,419,371 km (0.109 R)
• M26: 26,182,470 km (0.084 R)
• M27: 31,373,516 km (0.108 R)
• M28: 37,048,511 km (0.12 R)
• M29: 41,947,243 km (0.102 R)
• M30: 45,566,165 km (0.117 R)
• M31: 48,413,013 km (0.118 R)
• M32: 54,458,262 km (0.093 R)
• M33: 57,227,020 km (0.089 R)
• M34: 60,536,723 km (0.062 R)
• M35: 68,019,309 km (0.102 R)
• M36: 72,741,217 km (0.103 R)
• M37: 76,357,147 km (0.05 R)
• M38: 82,278,380 km (0.104 R)
• M39: 96,244,389 km (0.034 R)
• M40: 101,228,990 km (0.12 R)
• M41: 111,370,828 km (0.094 R)
• M42: 114,093,808 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 15,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit