🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 0.99 AU

Year: 273 Days

Day: 42.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,557,330 km

• M1: 40,840 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.2 AU - 1.86 AU

Year: 695 Days

Day: 13.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.9 AU - 3.4 AU

Year: 2052 Days

Day: 38.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.7

Radius: 3.2

Gravity: 50.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.73 AU - 13.93 AU

Year: 15893 Days

Day: 22.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,557,330 km

• M1: 41,289 km (0.093 R)
• M2: 167,250 km (0.114 R)
• M3: 301,589 km (0.097 R)
• M4: 421,716 km (0.092 R)
• M5: 566,228 km (0.106 R)
• M6: 697,874 km (0.1 R)
• M7: 912,547 km (0.072 R)
• M8: 1,035,516 km (0.037 R)
• M9: 1,220,868 km (0.066 R)
• M10: 1,894,657 km (0.088 R)
• M11: 3,119,564 km (0.047 R)
• M12: 3,506,275 km (0.027 R)
• M13: 3,952,974 km (0.119 R)
• M14: 4,436,624 km (0.111 R)
• M15: 4,791,171 km (0.026 R)
• M16: 4,891,102 km (0.078 R)
• M17: 6,122,891 km (0.12 R)
• M18: 6,280,268 km (0.081 R)
• M19: 6,979,040 km (0.115 R)
• M20: 7,819,780 km (0.09 R)
• M21: 9,436,634 km (0.063 R)
• M22: 11,380,957 km (0.103 R)
• M23: 11,559,128 km (0.074 R)
• M24: 12,166,346 km (0.096 R)
• M25: 18,049,133 km (0.115 R)
• M26: 19,366,342 km (0.115 R)
• M27: 19,535,388 km (0.117 R)
• M28: 20,048,359 km (0.109 R)
• M29: 20,395,426 km (0.088 R)
• M30: 22,937,094 km (0.033 R)
• M31: 23,412,067 km (0.099 R)
• M32: 29,299,491 km (0.051 R)
• M33: 32,522,278 km (0.099 R)
• M34: 33,121,567 km (0.106 R)
• M35: 33,363,317 km (0.089 R)
• M36: 34,589,870 km (0.067 R)
• M37: 38,183,361 km (0.119 R)
• M38: 44,466,770 km (0.068 R)
• M39: 46,553,661 km (0.109 R)
• M40: 49,174,316 km (0.082 R)
• M41: 50,122,168 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.3

Radius: 6.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.09 AU - 20.39 AU

Year: 26277 Days

Day: 24 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,557,330 km

• M1: 96,191 km (0.104 R)
• M2: 315,951 km (0.043 R)
• M3: 1,521,261 km (0.103 R)
• M4: 1,926,970 km (0.07 R)
• M5: 3,147,390 km (0.098 R)
• M6: 5,433,245 km (0.108 R)
• M7: 6,997,291 km (0.108 R)
• M8: 7,255,347 km (0.065 R)
• M9: 8,161,910 km (0.101 R)
• M10: 8,839,888 km (0.112 R)
• M11: 10,585,994 km (0.098 R)
• M12: 12,676,475 km (0.107 R)
• M13: 15,970,021 km (0.082 R)
• M14: 22,749,049 km (0.113 R)
• M15: 32,756,698 km (0.093 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: 213 - 18,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit