🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.38 AU - 0.62 AU

Year: 123 Days

Day: 44.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.92 AU - 1.36 AU

Year: 424 Days

Day: 33.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,959,011 km

• M1: 647,011 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.06 AU - 4.12 AU

Year: 2881 Days

Day: 27 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 10.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.09 AU - 7.15 AU

Year: 5932 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,959,011 km

• M1: 153,637 km (0.038 R)
• M2: 531,372 km (0.106 R)
• M3: 1,233,734 km (0.097 R)
• M4: 1,806,993 km (0.095 R)
• M5: 2,225,568 km (0.081 R)
• M6: 2,780,725 km (0.116 R)
• M7: 4,026,726 km (0.104 R)
• M8: 4,566,625 km (0.12 R)
• M9: 5,154,395 km (0.107 R)
• M10: 5,672,153 km (0.111 R)
• M11: 6,513,940 km (0.082 R)
• M12: 7,689,779 km (0.09 R)
• M13: 8,840,187 km (0.075 R)
• M14: 9,373,055 km (0.106 R)
• M15: 10,190,158 km (0.055 R)
• M16: 10,593,474 km (0.12 R)
• M17: 11,480,141 km (0.106 R)
• M18: 12,618,730 km (0.097 R)
• M19: 13,136,638 km (0.063 R)
• M20: 14,947,071 km (0.038 R)
• M21: 16,608,804 km (0.102 R)
• M22: 17,998,569 km (0.109 R)
• M23: 18,456,488 km (0.097 R)
• M24: 21,369,757 km (0.03 R)
• M25: 23,396,808 km (0.119 R)
• M26: 24,576,686 km (0.1 R)
• M27: 25,384,963 km (0.101 R)
• M28: 30,427,160 km (0.052 R)
• M29: 31,077,462 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 8.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.25 AU - 7.45 AU

Year: 6939 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,959,011 km

• M1: 110,702 km (0.084 R)
• M2: 522,695 km (0.057 R)
• M3: 1,120,937 km (0.102 R)
• M4: 1,490,144 km (0.079 R)
• M5: 2,197,294 km (0.114 R)
• M6: 2,560,218 km (0.088 R)
• M7: 2,908,033 km (0.111 R)
• M8: 3,387,045 km (0.026 R)
• M9: 4,053,504 km (0.082 R)
• M10: 4,528,028 km (0.095 R)
• M11: 4,856,096 km (0.105 R)
• M12: 5,308,929 km (0.102 R)
• M13: 5,702,820 km (0.119 R)
• M14: 8,642,419 km (0.092 R)
• M15: 9,674,644 km (0.11 R)
• M16: 11,982,490 km (0.057 R)
• M17: 12,514,011 km (0.077 R)
• M18: 12,960,561 km (0.029 R)
• M19: 13,676,088 km (0.085 R)
• M20: 17,408,854 km (0.119 R)
• M21: 21,487,191 km (0.077 R)
• M22: 21,984,305 km (0.111 R)
• M23: 23,747,166 km (0.116 R)
• M24: 24,740,346 km (0.107 R)
• M25: 27,802,315 km (0.114 R)

Asteroid Belt

Center: 11.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863

Radius: 6

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.41 AU - 18.73 AU

Year: 21396 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,959,011 km

• M1: 74,949 km (0.05 R)
• M2: 272,119 km (0.116 R)
• M3: 654,491 km (0.03 R)
• M4: 2,126,235 km (0.104 R)
• M5: 2,416,754 km (0.099 R)
• M6: 3,105,203 km (0.083 R)
• M7: 3,361,614 km (0.041 R)
• M8: 3,570,752 km (0.057 R)
• M9: 3,820,430 km (0.09 R)
• M10: 5,208,549 km (0.116 R)
• M11: 5,654,052 km (0.043 R)
• M12: 6,714,252 km (0.101 R)
• M13: 7,192,815 km (0.064 R)
• M14: 7,440,549 km (0.11 R)
• M15: 13,448,549 km (0.095 R)
• M16: 14,677,645 km (0.116 R)
• M17: 15,157,256 km (0.102 R)
• M18: 15,482,781 km (0.084 R)
• M19: 16,316,939 km (0.099 R)
• M20: 17,180,717 km (0.107 R)
• M21: 20,052,099 km (0.106 R)
• M22: 20,742,044 km (0.066 R)
• M23: 25,559,993 km (0.057 R)
• M24: 32,938,908 km (0.088 R)
• M25: 33,211,326 km (0.119 R)
• M26: 34,455,531 km (0.116 R)
• M27: 39,590,029 km (0.104 R)
• M28: 52,261,867 km (0.059 R)
• M29: 53,566,510 km (0.105 R)
• M30: 53,943,197 km (0.074 R)
• M31: 54,132,139 km (0.111 R)
• M32: 59,605,776 km (0.107 R)
• M33: 60,824,699 km (0.1 R)
• M34: 63,522,846 km (0.12 R)
• M35: 66,951,779 km (0.099 R)
• M36: 69,602,953 km (0.119 R)
• M37: 70,276,592 km (0.099 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 12,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit