🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.68 AU - 0.7 AU

Year: 207 Days

Day: 12.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.15 AU - 1.53 AU

Year: 561 Days

Day: 23.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 9.2

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.15 AU - 8.29 AU

Year: 7016 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,301,532 km

• M1: 114,442 km (0.109 R)
• M2: 404,513 km (0.062 R)
• M3: 825,631 km (0.091 R)
• M4: 1,164,171 km (0.033 R)
• M5: 1,494,184 km (0.072 R)
• M6: 1,931,458 km (0.097 R)
• M7: 2,902,647 km (0.104 R)
• M8: 4,591,757 km (0.081 R)
• M9: 4,926,707 km (0.119 R)
• M10: 5,429,206 km (0.082 R)
• M11: 5,772,383 km (0.11 R)
• M12: 6,196,493 km (0.067 R)
• M13: 7,480,642 km (0.097 R)
• M14: 7,827,709 km (0.116 R)
• M15: 16,195,615 km (0.093 R)
• M16: 18,259,019 km (0.065 R)
• M17: 20,792,458 km (0.059 R)
• M18: 21,096,142 km (0.1 R)
• M19: 22,024,995 km (0.063 R)
• M20: 22,340,647 km (0.055 R)
• M21: 22,659,290 km (0.103 R)
• M22: 23,224,321 km (0.115 R)
• M23: 26,813,174 km (0.09 R)
• M24: 30,364,478 km (0.075 R)
• M25: 30,952,547 km (0.036 R)
• M26: 32,967,481 km (0.077 R)
• M27: 37,034,000 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.4

Radius: 3.5

Gravity: 75.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.7 AU - 17.04 AU

Year: 19700 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,301,532 km

• M1: 43,533 km (0.097 R)
• M2: 160,519 km (0.104 R)
• M3: 281,992 km (0.045 R)
• M4: 459,864 km (0.056 R)
• M5: 614,548 km (0.071 R)
• M6: 1,110,315 km (0.074 R)
• M7: 1,298,210 km (0.092 R)
• M8: 1,592,918 km (0.066 R)
• M9: 1,756,279 km (0.114 R)
• M10: 2,095,118 km (0.103 R)
• M11: 2,269,101 km (0.114 R)
• M12: 2,547,951 km (0.105 R)
• M13: 3,374,030 km (0.066 R)
• M14: 4,260,847 km (0.061 R)
• M15: 4,869,261 km (0.092 R)
• M16: 5,615,455 km (0.119 R)
• M17: 5,823,845 km (0.094 R)
• M18: 5,994,237 km (0.051 R)
• M19: 7,330,894 km (0.116 R)
• M20: 8,798,449 km (0.088 R)
• M21: 9,778,914 km (0.071 R)
• M22: 13,373,451 km (0.097 R)
• M23: 14,353,916 km (0.077 R)
• M24: 14,508,899 km (0.099 R)
• M25: 18,027,291 km (0.096 R)
• M26: 20,370,144 km (0.082 R)
• M27: 21,160,768 km (0.068 R)
• M28: 26,921,633 km (0.102 R)
• M29: 34,193,735 km (0.115 R)
• M30: 34,609,019 km (0.062 R)
• M31: 36,881,111 km (0.118 R)
• M32: 41,719,705 km (0.071 R)
• M33: 43,800,461 km (0.051 R)
• M34: 49,039,229 km (0.08 R)
• M35: 55,058,449 km (0.086 R)
• M36: 56,395,555 km (0.03 R)
• M37: 56,781,517 km (0.117 R)
• M38: 59,532,772 km (0.063 R)
• M39: 64,453,644 km (0.068 R)
• M40: 74,861,916 km (0.063 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit