🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.86 AU - 1.06 AU

Year: 339 Days

Day: 36.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,353,460 km

• M1: 80,633 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.97 AU - 2.69 AU

Year: 1280 Days

Day: 23.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 12.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.34 AU - 11.3 AU

Year: 11075 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,353,460 km

• M1: 152,141 km (0.088 R)
• M2: 599,887 km (0.114 R)
• M3: 1,493,436 km (0.098 R)
• M4: 2,538,975 km (0.11 R)
• M5: 2,988,068 km (0.095 R)
• M6: 4,636,188 km (0.105 R)
• M7: 5,280,206 km (0.116 R)
• M8: 6,597,266 km (0.058 R)
• M9: 7,332,839 km (0.076 R)
• M10: 9,340,741 km (0.052 R)
• M11: 10,268,847 km (0.047 R)
• M12: 10,781,369 km (0.114 R)
• M13: 11,203,684 km (0.079 R)
• M14: 12,595,243 km (0.055 R)
• M15: 13,362,979 km (0.117 R)
• M16: 14,477,035 km (0.112 R)
• M17: 17,823,539 km (0.082 R)
• M18: 18,489,848 km (0.101 R)
• M19: 19,872,282 km (0.043 R)
• M20: 20,588,856 km (0.111 R)
• M21: 21,076,096 km (0.051 R)
• M22: 21,570,966 km (0.097 R)
• M23: 22,158,137 km (0.053 R)
• M24: 26,955,741 km (0.112 R)
• M25: 32,404,544 km (0.089 R)
• M26: 34,296,808 km (0.082 R)
• M27: 36,616,323 km (0.086 R)
• M28: 45,011,307 km (0.117 R)
• M29: 45,557,788 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525

Radius: 3.4

Gravity: 45.42 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.59 AU - 16.51 AU

Year: 22068 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,353,460 km

• M1: 46,375 km (0.088 R)
• M2: 173,982 km (0.067 R)
• M3: 340,934 km (0.076 R)
• M4: 447,447 km (0.091 R)
• M5: 576,550 km (0.119 R)
• M6: 691,890 km (0.026 R)
• M7: 1,056,759 km (0.065 R)
• M8: 1,440,927 km (0.106 R)
• M9: 1,587,682 km (0.109 R)
• M10: 1,780,663 km (0.032 R)
• M11: 2,068,789 km (0.09 R)
• M12: 2,299,170 km (0.09 R)
• M13: 2,546,455 km (0.054 R)
• M14: 3,685,643 km (0.086 R)
• M15: 5,392,106 km (0.118 R)
• M16: 7,610,642 km (0.069 R)
• M17: 9,331,167 km (0.099 R)
• M18: 10,133,461 km (0.11 R)
• M19: 10,551,437 km (0.093 R)
• M20: 10,918,700 km (0.051 R)
• M21: 11,614,031 km (0.097 R)
• M22: 12,071,651 km (0.12 R)
• M23: 12,473,321 km (0.085 R)
• M24: 13,445,258 km (0.099 R)
• M25: 13,949,553 km (0.075 R)
• M26: 15,538,282 km (0.113 R)
• M27: 16,661,912 km (0.097 R)
• M28: 17,752,779 km (0.058 R)
• M29: 19,249,805 km (0.105 R)
• M30: 19,522,522 km (0.117 R)
• M31: 20,355,932 km (0.118 R)
• M32: 24,560,530 km (0.112 R)
• M33: 33,704,101 km (0.099 R)
• M34: 33,967,842 km (0.066 R)
• M35: 36,264,768 km (0.113 R)
• M36: 38,232,429 km (0.119 R)
• M37: 38,375,743 km (0.095 R)
• M38: 38,807,483 km (0.116 R)
• M39: 42,073,354 km (0.059 R)
• M40: 43,616,606 km (0.069 R)
• M41: 68,074,062 km (0.071 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit