🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.74 AU

Year: 305 Days

Day: 23.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,585,924 km

• M1: 44,730 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 12.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.79 AU - 1.13 AU

Year: 617 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,585,924 km

• M1: 153,039 km (0.108 R)
• M2: 599,139 km (0.092 R)
• M3: 1,251,237 km (0.101 R)
• M4: 1,636,152 km (0.057 R)
• M5: 2,125,487 km (0.06 R)
• M6: 2,934,063 km (0.097 R)
• M7: 3,805,620 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.1

Radius: 9.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.33 AU

Year: 884 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,585,924 km

• M1: 115,041 km (0.079 R)
• M2: 548,875 km (0.057 R)
• M3: 907,161 km (0.102 R)
• M4: 1,320,949 km (0.067 R)
• M5: 1,833,322 km (0.04 R)
• M6: 2,494,096 km (0.116 R)
• M7: 2,874,373 km (0.09 R)
• M8: 4,047,819 km (0.049 R)
• M9: 5,164,866 km (0.079 R)
• M10: 5,878,598 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 8.2

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4 AU - 4.68 AU

Year: 5931 Days

Day: 10.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,585,924 km

• M1: 102,175 km (0.096 R)
• M2: 360,680 km (0.067 R)
• M3: 801,097 km (0.064 R)
• M4: 1,525,150 km (0.099 R)
• M5: 1,972,448 km (0.117 R)
• M6: 2,795,685 km (0.083 R)
• M7: 3,714,814 km (0.06 R)
• M8: 4,119,477 km (0.091 R)
• M9: 5,512,083 km (0.1 R)
• M10: 6,805,656 km (0.078 R)
• M11: 10,621,748 km (0.101 R)
• M12: 11,636,022 km (0.115 R)
• M13: 13,577,952 km (0.067 R)
• M14: 13,968,252 km (0.107 R)
• M15: 14,538,819 km (0.104 R)
• M16: 15,065,403 km (0.088 R)
• M17: 16,157,019 km (0.105 R)
• M18: 16,977,414 km (0.115 R)
• M19: 17,759,212 km (0.074 R)
• M20: 20,176,414 km (0.12 R)
• M21: 20,758,201 km (0.076 R)
• M22: 21,879,287 km (0.056 R)
• M23: 22,726,609 km (0.091 R)
• M24: 23,356,566 km (0.103 R)
• M25: 23,836,626 km (0.111 R)
• M26: 24,160,206 km (0.095 R)
• M27: 24,733,614 km (0.09 R)
• M28: 26,681,827 km (0.079 R)
• M29: 28,366,599 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 4.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.67 AU - 7.03 AU

Year: 10497 Days

Day: 19.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,585,924 km

• M1: 52,210 km (0.083 R)
• M2: 6,811,490 km (0.089 R)
• M3: 8,103,717 km (0.091 R)
• M4: 10,797,675 km (0.098 R)
• M5: 11,422,396 km (0.114 R)
• M6: 12,266,128 km (0.077 R)

Asteroid Belt

Center: 7.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.2

Radius: 3.7

Gravity: 42.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.31 AU - 10.33 AU

Year: 15743 Days

Day: 17.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 61,585,924 km

• M1: 46,076 km (0.077 R)
• M2: 200,760 km (0.116 R)
• M3: 387,309 km (0.094 R)
• M4: 632,350 km (0.114 R)
• M5: 962,214 km (0.072 R)
• M6: 1,140,235 km (0.033 R)
• M7: 1,546,842 km (0.049 R)
• M8: 1,774,979 km (0.111 R)
• M9: 1,897,200 km (0.102 R)
• M10: 2,197,742 km (0.113 R)
• M11: 2,917,158 km (0.094 R)
• M12: 4,736,867 km (0.092 R)
• M13: 4,904,865 km (0.072 R)
• M14: 5,505,650 km (0.086 R)
• M15: 8,849,612 km (0.089 R)
• M16: 9,053,214 km (0.069 R)
• M17: 9,629,017 km (0.032 R)
• M18: 9,898,742 km (0.079 R)
• M19: 11,929,383 km (0.059 R)
• M20: 12,685,002 km (0.11 R)
• M21: 13,472,036 km (0.091 R)
• M22: 14,360,648 km (0.063 R)
• M23: 17,980,916 km (0.107 R)
• M24: 19,912,823 km (0.055 R)
• M25: 20,616,083 km (0.12 R)
• M26: 21,335,648 km (0.044 R)
• M27: 22,352,166 km (0.118 R)
• M28: 23,400,548 km (0.113 R)
• M29: 23,594,726 km (0.116 R)
• M30: 24,183,393 km (0.113 R)
• M31: 25,800,995 km (0.111 R)
• M32: 29,928,999 km (0.066 R)
• M33: 30,850,821 km (0.062 R)
• M34: 34,350,962 km (0.093 R)
• M35: 36,261,028 km (0.093 R)
• M36: 36,521,029 km (0.103 R)
• M37: 38,106,617 km (0.067 R)
• M38: 39,325,540 km (0.037 R)
• M39: 42,270,374 km (0.118 R)
• M40: 45,058,280 km (0.104 R)
• M41: 48,594,176 km (0.104 R)
• M42: 57,612,982 km (0.104 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: 443 - 13,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit