🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.85 AU - 0.87 AU

Year: 300 Days

Day: 30.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.64 AU - 1.66 AU

Year: 798 Days

Day: 23.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.81 AU - 2.07 AU

Year: 1018 Days

Day: 35.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,987,780 km

• M1: 61,934 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 11.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.41 AU - 8.69 AU

Year: 7815 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 111,987,780 km

• M1: 214,673 km (0.108 R)
• M2: 483,650 km (0.117 R)
• M3: 1,768,247 km (0.079 R)
• M4: 3,216,803 km (0.052 R)
• M5: 6,120,647 km (0.107 R)
• M6: 6,429,716 km (0.052 R)
• M7: 8,719,611 km (0.089 R)
• M8: 9,151,500 km (0.08 R)
• M9: 9,981,469 km (0.117 R)
• M10: 11,715,907 km (0.118 R)
• M11: 16,018,641 km (0.063 R)
• M12: 17,243,399 km (0.036 R)
• M13: 17,763,401 km (0.118 R)
• M14: 18,114,507 km (0.081 R)
• M15: 20,014,400 km (0.114 R)
• M16: 27,036,674 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.2

Radius: 10.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.52 AU - 7.96 AU

Year: 8112 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,987,780 km

• M1: 358,436 km (0.111 R)
• M2: 882,777 km (0.096 R)
• M3: 1,114,205 km (0.089 R)
• M4: 1,388,119 km (0.104 R)
• M5: 1,760,917 km (0.057 R)
• M6: 2,717,445 km (0.107 R)
• M7: 3,773,756 km (0.064 R)
• M8: 4,987,443 km (0.099 R)
• M9: 7,175,462 km (0.091 R)
• M10: 8,707,194 km (0.093 R)
• M11: 8,920,820 km (0.106 R)
• M12: 9,418,682 km (0.093 R)
• M13: 9,865,680 km (0.115 R)
• M14: 10,555,775 km (0.09 R)
• M15: 12,511,768 km (0.103 R)
• M16: 16,589,656 km (0.038 R)
• M17: 18,400,837 km (0.097 R)
• M18: 18,622,691 km (0.068 R)
• M19: 19,296,480 km (0.036 R)
• M20: 20,167,139 km (0.099 R)
• M21: 22,063,442 km (0.082 R)
• M22: 22,257,770 km (0.074 R)
• M23: 22,895,356 km (0.069 R)
• M24: 23,292,239 km (0.097 R)
• M25: 23,994,900 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 12.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.34 AU - 9.44 AU

Year: 8349 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,987,780 km

• M1: 152,440 km (0.112 R)
• M2: 998,117 km (0.039 R)
• M3: 1,263,354 km (0.066 R)
• M4: 1,489,696 km (0.028 R)
• M5: 2,040,066 km (0.104 R)
• M6: 2,485,569 km (0.067 R)
• M7: 2,746,467 km (0.069 R)
• M8: 3,494,157 km (0.085 R)
• M9: 3,780,637 km (0.116 R)
• M10: 5,686,514 km (0.039 R)
• M11: 6,625,839 km (0.118 R)
• M12: 6,955,403 km (0.069 R)
• M13: 13,153,842 km (0.073 R)
• M14: 17,157,081 km (0.099 R)
• M15: 19,725,975 km (0.115 R)
• M16: 20,238,498 km (0.109 R)
• M17: 20,468,280 km (0.103 R)
• M18: 20,873,840 km (0.063 R)
• M19: 23,329,190 km (0.079 R)
• M20: 23,700,043 km (0.093 R)
• M21: 27,436,698 km (0.047 R)
• M22: 29,063,426 km (0.092 R)
• M23: 30,173,891 km (0.083 R)
• M24: 36,271,051 km (0.104 R)
• M25: 40,054,231 km (0.093 R)
• M26: 41,029,460 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.2

Radius: 3.1

Gravity: 100.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.64 AU - 21.5 AU

Year: 30147 Days

Day: 17.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 111,987,780 km

• M1: 47,572 km (0.063 R)
• M2: 108,458 km (0.093 R)
• M3: 377,136 km (0.074 R)
• M4: 1,158,037 km (0.109 R)
• M5: 2,232,748 km (0.1 R)
• M6: 2,523,866 km (0.091 R)
• M7: 2,624,994 km (0.11 R)
• M8: 2,904,443 km (0.095 R)
• M9: 3,350,394 km (0.119 R)
• M10: 3,911,536 km (0.046 R)
• M11: 6,012,338 km (0.109 R)
• M12: 6,813,285 km (0.096 R)
• M13: 8,566,423 km (0.067 R)
• M14: 9,259,659 km (0.112 R)
• M15: 11,006,065 km (0.057 R)
• M16: 11,645,895 km (0.091 R)
• M17: 15,697,604 km (0.085 R)
• M18: 16,374,684 km (0.072 R)
• M19: 18,491,793 km (0.108 R)
• M20: 19,133,568 km (0.077 R)
• M21: 19,226,169 km (0.093 R)
• M22: 22,107,723 km (0.04 R)
• M23: 32,441,645 km (0.073 R)
• M24: 49,992,916 km (0.055 R)
• M25: 54,112,841 km (0.101 R)
• M26: 66,068,852 km (0.111 R)
• M27: 67,104,668 km (0.12 R)
• M28: 69,906,038 km (0.073 R)
• M29: 79,218,056 km (0.103 R)
• M30: 79,783,985 km (0.107 R)
• M31: 80,541,698 km (0.093 R)
• M32: 82,259,531 km (0.098 R)
• M33: 83,608,156 km (0.081 R)
• M34: 96,655,334 km (0.06 R)
• M35: 100,435,672 km (0.088 R)
• M36: 100,860,081 km (0.099 R)
• M37: 109,096,042 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit