🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.5 AU - 0.56 AU

Year: 166 Days

Day: 33.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,394,024 km

• M1: 45,029 km (0.093 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.51 AU - 2.79 AU

Year: 1857 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 145.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 9.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.27 AU - 3.39 AU

Year: 2616 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,394,024 km

• M1: 118,182 km (0.025 R)
• M2: 541,245 km (0.086 R)
• M3: 1,153,998 km (0.06 R)
• M4: 2,205,222 km (0.061 R)
• M5: 2,694,258 km (0.045 R)
• M6: 3,095,629 km (0.05 R)
• M7: 3,401,706 km (0.119 R)
• M8: 3,871,742 km (0.076 R)
• M9: 4,444,403 km (0.082 R)
• M10: 5,454,039 km (0.119 R)
• M11: 5,951,751 km (0.074 R)
• M12: 6,609,683 km (0.098 R)
• M13: 6,956,451 km (0.054 R)
• M14: 7,287,211 km (0.104 R)
• M15: 8,528,874 km (0.084 R)
• M16: 8,908,254 km (0.087 R)
• M17: 10,184,623 km (0.075 R)
• M18: 10,503,865 km (0.096 R)
• M19: 11,275,192 km (0.077 R)
• M20: 14,207,908 km (0.071 R)
• M21: 15,150,973 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.6

Radius: 13.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.86 AU - 3.88 AU

Year: 2663 Days

Day: 10.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,394,024 km

• M1: 163,062 km (0.112 R)
• M2: 1,268,141 km (0.082 R)
• M3: 1,833,322 km (0.115 R)
• M4: 2,431,863 km (0.112 R)
• M5: 3,172,971 km (0.096 R)
• M6: 3,992,767 km (0.118 R)
• M7: 4,589,962 km (0.1 R)
• M8: 6,941,042 km (0.091 R)
• M9: 8,574,202 km (0.096 R)
• M10: 9,063,836 km (0.105 R)
• M11: 9,694,391 km (0.054 R)
• M12: 10,386,131 km (0.116 R)
• M13: 11,110,634 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.3

Radius: 7.2

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.9 AU - 12.26 AU

Year: 18073 Days

Day: 24.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,394,024 km

• M1: 89,609 km (0.054 R)
• M2: 405,261 km (0.042 R)
• M3: 712,535 km (0.035 R)
• M4: 1,326,185 km (0.052 R)
• M5: 1,611,767 km (0.097 R)
• M6: 2,658,803 km (0.103 R)
• M7: 4,189,040 km (0.116 R)
• M8: 4,430,191 km (0.114 R)
• M9: 4,973,381 km (0.091 R)
• M10: 6,269,796 km (0.09 R)
• M11: 6,707,370 km (0.115 R)
• M12: 7,336,429 km (0.103 R)
• M13: 7,912,979 km (0.09 R)
• M14: 8,711,982 km (0.065 R)
• M15: 10,036,372 km (0.108 R)
• M16: 10,971,807 km (0.068 R)
• M17: 11,489,864 km (0.119 R)
• M18: 11,725,332 km (0.116 R)
• M19: 12,637,131 km (0.117 R)
• M20: 14,125,929 km (0.065 R)
• M21: 14,464,319 km (0.072 R)
• M22: 19,537,931 km (0.087 R)
• M23: 20,213,365 km (0.1 R)
• M24: 20,643,309 km (0.079 R)
• M25: 22,060,300 km (0.036 R)
• M26: 22,792,582 km (0.088 R)
• M27: 24,402,405 km (0.088 R)
• M28: 25,086,815 km (0.114 R)
• M29: 31,948,570 km (0.117 R)
• M30: 34,325,231 km (0.1 R)
• M31: 36,944,840 km (0.081 R)
• M32: 38,368,862 km (0.059 R)
• M33: 40,913,970 km (0.067 R)
• M34: 42,018,601 km (0.078 R)
• M35: 43,284,798 km (0.073 R)
• M36: 47,085,481 km (0.041 R)
• M37: 55,342,685 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.5

Radius: 4.1

Gravity: 42.5 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.09 AU - 14.83 AU

Year: 18932 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,394,024 km

• M1: 51,013 km (0.112 R)
• M2: 189,391 km (0.055 R)
• M3: 955,482 km (0.088 R)
• M4: 1,091,616 km (0.105 R)
• M5: 1,940,135 km (0.092 R)
• M6: 2,556,179 km (0.067 R)
• M7: 2,972,958 km (0.113 R)
• M8: 3,265,871 km (0.085 R)
• M9: 3,519,589 km (0.117 R)
• M10: 3,725,885 km (0.081 R)
• M11: 4,195,023 km (0.107 R)
• M12: 4,916,833 km (0.065 R)
• M13: 5,063,140 km (0.103 R)
• M14: 5,288,135 km (0.094 R)
• M15: 5,758,022 km (0.1 R)
• M16: 7,053,839 km (0.116 R)
• M17: 8,427,895 km (0.094 R)
• M18: 9,013,272 km (0.101 R)
• M19: 9,177,530 km (0.113 R)
• M20: 13,530,978 km (0.078 R)
• M21: 14,184,272 km (0.118 R)
• M22: 16,595,640 km (0.075 R)
• M23: 17,092,006 km (0.032 R)
• M24: 17,598,095 km (0.047 R)
• M25: 18,728,905 km (0.083 R)
• M26: 18,996,536 km (0.047 R)
• M27: 21,230,631 km (0.083 R)
• M28: 22,712,398 km (0.074 R)
• M29: 23,946,281 km (0.047 R)
• M30: 28,971,722 km (0.106 R)
• M31: 29,569,964 km (0.105 R)
• M32: 35,466,514 km (0.067 R)
• M33: 40,742,232 km (0.087 R)
• M34: 42,867,419 km (0.055 R)
• M35: 47,668,015 km (0.115 R)
• M36: 47,833,919 km (0.1 R)
• M37: 48,166,924 km (0.102 R)
• M38: 60,624,238 km (0.085 R)
• M39: 60,819,014 km (0.103 R)
• M40: 65,210,310 km (0.076 R)
• M41: 69,594,575 km (0.099 R)
• M42: 70,882,313 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 14,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit