🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 242 Days

Day: 12.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.74 AU - 2.64 AU

Year: 1184 Days

Day: 24.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,831,691 km

• M1: 516,262 km (0.091 R)
• M2: 531,072 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.4 AU - 4.98 AU

Year: 3133 Days

Day: 14.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748

Radius: 14.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.03 AU - 9.41 AU

Year: 7835 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,831,691 km

• M1: 180,265 km (0.095 R)
• M2: 637,287 km (0.116 R)
• M3: 1,220,270 km (0.082 R)
• M4: 1,708,856 km (0.082 R)
• M5: 2,194,750 km (0.1 R)
• M6: 3,101,313 km (0.092 R)
• M7: 4,219,408 km (0.047 R)
• M8: 6,087,137 km (0.06 R)
• M9: 6,648,279 km (0.071 R)
• M10: 7,359,318 km (0.119 R)
• M11: 7,956,213 km (0.042 R)
• M12: 11,180,945 km (0.069 R)
• M13: 12,798,995 km (0.051 R)
• M14: 18,443,173 km (0.093 R)
• M15: 25,381,074 km (0.061 R)
• M16: 26,012,527 km (0.103 R)
• M17: 27,874,870 km (0.031 R)
• M18: 29,625,465 km (0.054 R)
• M19: 31,759,329 km (0.066 R)
• M20: 33,130,692 km (0.105 R)
• M21: 34,431,147 km (0.059 R)
• M22: 35,765,410 km (0.034 R)
• M23: 39,012,582 km (0.094 R)
• M24: 39,854,219 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 10.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.11 AU - 13.97 AU

Year: 14319 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,831,691 km

• M1: 142,268 km (0.093 R)
• M2: 588,817 km (0.075 R)
• M3: 1,052,571 km (0.118 R)
• M4: 1,536,819 km (0.114 R)
• M5: 1,927,868 km (0.094 R)
• M6: 2,532,094 km (0.082 R)
• M7: 3,630,292 km (0.076 R)
• M8: 4,210,282 km (0.067 R)
• M9: 6,207,264 km (0.116 R)
• M10: 7,988,526 km (0.1 R)
• M11: 8,519,449 km (0.051 R)
• M12: 14,063,097 km (0.05 R)
• M13: 19,835,481 km (0.105 R)
• M14: 20,541,134 km (0.086 R)
• M15: 21,354,946 km (0.108 R)
• M16: 21,723,406 km (0.088 R)
• M17: 23,826,752 km (0.072 R)
• M18: 24,423,199 km (0.064 R)
• M19: 26,167,211 km (0.099 R)
• M20: 27,016,029 km (0.07 R)
• M21: 31,418,994 km (0.086 R)
• M22: 32,257,041 km (0.115 R)
• M23: 32,742,486 km (0.044 R)
• M24: 34,860,343 km (0.085 R)
• M25: 35,371,669 km (0.075 R)
• M26: 36,409,279 km (0.076 R)
• M27: 37,200,652 km (0.119 R)
• M28: 38,409,253 km (0.072 R)
• M29: 42,772,874 km (0.116 R)
• M30: 53,479,892 km (0.096 R)
• M31: 57,826,608 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.4

Radius: 6.8

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.66 AU - 18.12 AU

Year: 20986 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,831,691 km

• M1: 85,570 km (0.09 R)
• M2: 500,554 km (0.111 R)
• M3: 1,053,917 km (0.118 R)
• M4: 1,568,683 km (0.119 R)
• M5: 3,086,653 km (0.093 R)
• M6: 3,440,003 km (0.084 R)
• M7: 3,820,131 km (0.112 R)
• M8: 4,036,151 km (0.091 R)
• M9: 7,031,250 km (0.091 R)
• M10: 8,088,458 km (0.11 R)
• M11: 8,394,236 km (0.04 R)
• M12: 9,867,176 km (0.119 R)
• M13: 15,385,243 km (0.092 R)
• M14: 15,697,454 km (0.046 R)
• M15: 17,831,169 km (0.116 R)
• M16: 18,089,225 km (0.077 R)
• M17: 19,507,712 km (0.108 R)
• M18: 20,903,460 km (0.1 R)
• M19: 23,788,305 km (0.056 R)
• M20: 27,267,952 km (0.094 R)
• M21: 28,187,979 km (0.029 R)
• M22: 28,773,505 km (0.11 R)
• M23: 29,727,042 km (0.106 R)
• M24: 30,701,522 km (0.104 R)
• M25: 32,585,707 km (0.077 R)
• M26: 33,230,624 km (0.083 R)
• M27: 35,081,449 km (0.075 R)
• M28: 38,126,962 km (0.113 R)
• M29: 40,895,271 km (0.084 R)
• M30: 42,099,982 km (0.032 R)
• M31: 50,684,656 km (0.063 R)
• M32: 54,928,598 km (0.106 R)
• M33: 61,533,494 km (0.113 R)
• M34: 62,716,364 km (0.092 R)
• M35: 63,513,422 km (0.075 R)
• M36: 68,227,699 km (0.063 R)
• M37: 69,282,514 km (0.069 R)
• M38: 70,992,717 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 20,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit