🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 24.5 Hours

Environment

Temp: 252 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.28 AU - 1.94 AU

Year: 721 Days

Day: 16.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,003,631 km

• M1: 338,091 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.25 AU - 2.05 AU

Year: 748 Days

Day: 27.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 53.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.5 AU - 6.3 AU

Year: 4431 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,003,631 km

• M1: 3,800,235 km (0.113 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 12.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.32 AU - 7.6 AU

Year: 7195 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,003,631 km

• M1: 162,463 km (0.1 R)
• M2: 264,938 km (0.078 R)
• M3: 404,064 km (0.042 R)
• M4: 528,230 km (0.107 R)
• M5: 722,707 km (0.103 R)
• M6: 822,489 km (0.091 R)
• M7: 974,032 km (0.054 R)
• M8: 1,069,774 km (0.039 R)
• M9: 1,219,971 km (0.112 R)
• M10: 1,598,902 km (0.112 R)
• M11: 2,181,885 km (0.111 R)
• M12: 2,288,847 km (0.084 R)
• M13: 2,620,655 km (0.045 R)
• M14: 2,874,074 km (0.104 R)
• M15: 3,232,511 km (0.042 R)
• M16: 3,479,646 km (0.093 R)
• M17: 4,312,009 km (0.117 R)
• M18: 4,722,954 km (0.083 R)
• M19: 5,232,934 km (0.102 R)
• M20: 5,436,087 km (0.114 R)
• M21: 5,671,405 km (0.104 R)
• M22: 6,000,520 km (0.069 R)
• M23: 6,091,476 km (0.07 R)
• M24: 6,243,916 km (0.069 R)
• M25: 6,709,165 km (0.039 R)
• M26: 7,282,125 km (0.093 R)
• M27: 7,640,113 km (0.082 R)
• M28: 7,738,847 km (0.035 R)
• M29: 8,003,935 km (0.111 R)
• M30: 8,137,675 km (0.118 R)
• M31: 10,195,244 km (0.081 R)
• M32: 10,595,868 km (0.037 R)
• M33: 10,927,526 km (0.03 R)
• M34: 11,714,860 km (0.067 R)
• M35: 11,943,146 km (0.1 R)
• M36: 12,249,822 km (0.101 R)
• M37: 12,753,966 km (0.055 R)
• M38: 14,714,147 km (0.114 R)
• M39: 15,291,296 km (0.111 R)
• M40: 16,128,745 km (0.083 R)
• M41: 16,382,912 km (0.093 R)
• M42: 16,723,995 km (0.114 R)
• M43: 16,852,350 km (0.075 R)
• M44: 17,456,276 km (0.095 R)
• M45: 17,586,576 km (0.041 R)
• M46: 19,851,338 km (0.1 R)
• M47: 20,443,147 km (0.049 R)
• M48: 20,626,405 km (0.078 R)
• M49: 20,994,715 km (0.115 R)
• M50: 21,411,494 km (0.106 R)
• M51: 21,644,269 km (0.115 R)
• M52: 22,300,555 km (0.094 R)
• M53: 22,773,284 km (0.119 R)
• M54: 23,106,139 km (0.025 R)
• M55: 23,392,769 km (0.116 R)
• M56: 24,259,838 km (0.119 R)
• M57: 24,502,486 km (0.077 R)
• M58: 25,580,039 km (0.069 R)
• M59: 26,074,909 km (0.096 R)
• M60: 26,673,001 km (0.104 R)
• M61: 27,174,752 km (0.108 R)
• M62: 27,275,432 km (0.101 R)
• M63: 27,730,359 km (0.106 R)
• M64: 27,831,786 km (0.055 R)
• M65: 28,187,829 km (0.112 R)
• M66: 28,340,868 km (0.067 R)
• M67: 29,110,100 km (0.095 R)
• M68: 30,669,209 km (0.108 R)
• M69: 31,511,744 km (0.053 R)
• M70: 32,682,796 km (0.105 R)
• M71: 34,356,946 km (0.114 R)
• M72: 34,902,829 km (0.054 R)
• M73: 35,012,334 km (0.109 R)
• M74: 35,892,868 km (0.111 R)
• M75: 36,003,420 km (0.111 R)
• M76: 36,169,474 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 12.1

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.33 AU - 12.49 AU

Year: 13609 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,003,631 km

• M1: 151,991 km (0.103 R)
• M2: 386,860 km (0.101 R)
• M3: 519,105 km (0.106 R)
• M4: 653,743 km (0.113 R)
• M5: 750,981 km (0.082 R)
• M6: 925,263 km (0.092 R)
• M7: 1,055,862 km (0.09 R)
• M8: 1,294,770 km (0.064 R)
• M9: 1,378,395 km (0.109 R)
• M10: 1,464,114 km (0.076 R)
• M11: 2,214,796 km (0.098 R)
• M12: 2,684,085 km (0.073 R)
• M13: 2,902,797 km (0.087 R)
• M14: 3,042,372 km (0.107 R)
• M15: 3,127,343 km (0.11 R)
• M16: 3,357,724 km (0.11 R)
• M17: 3,896,576 km (0.077 R)
• M18: 3,989,177 km (0.038 R)
• M19: 4,624,669 km (0.077 R)
• M20: 5,636,698 km (0.114 R)
• M21: 6,168,070 km (0.07 R)
• M22: 6,276,229 km (0.065 R)
• M23: 6,604,746 km (0.05 R)
• M24: 7,316,533 km (0.108 R)
• M25: 7,623,657 km (0.098 R)
• M26: 8,171,335 km (0.08 R)
• M27: 8,290,415 km (0.111 R)
• M28: 9,345,977 km (0.042 R)
• M29: 9,553,918 km (0.105 R)
• M30: 10,572,979 km (0.067 R)
• M31: 11,448,575 km (0.106 R)
• M32: 11,940,154 km (0.071 R)
• M33: 12,851,355 km (0.052 R)
• M34: 13,036,407 km (0.085 R)
• M35: 13,502,704 km (0.107 R)
• M36: 14,885,736 km (0.114 R)
• M37: 15,422,194 km (0.119 R)
• M38: 16,564,075 km (0.095 R)
• M39: 19,139,402 km (0.111 R)
• M40: 19,616,170 km (0.117 R)
• M41: 21,947,354 km (0.082 R)
• M42: 22,501,913 km (0.113 R)
• M43: 22,725,113 km (0.111 R)
• M44: 23,286,105 km (0.04 R)
• M45: 23,398,902 km (0.103 R)
• M46: 24,079,273 km (0.107 R)
• M47: 24,593,890 km (0.086 R)
• M48: 25,285,630 km (0.068 R)
• M49: 26,629,468 km (0.101 R)
• M50: 28,537,290 km (0.093 R)
• M51: 31,793,138 km (0.1 R)
• M52: 32,609,643 km (0.097 R)
• M53: 32,735,754 km (0.034 R)
• M54: 32,925,444 km (0.088 R)
• M55: 34,070,915 km (0.086 R)
• M56: 34,584,185 km (0.091 R)
• M57: 34,841,793 km (0.118 R)
• M58: 35,618,505 km (0.077 R)
• M59: 36,991,365 km (0.049 R)
• M60: 37,254,807 km (0.104 R)
• M61: 38,648,161 km (0.108 R)
• M62: 39,586,589 km (0.062 R)
• M63: 39,856,014 km (0.107 R)
• M64: 40,736,099 km (0.088 R)
• M65: 41,076,284 km (0.116 R)
• M66: 42,377,636 km (0.095 R)
• M67: 42,515,416 km (0.102 R)
• M68: 42,653,345 km (0.067 R)
• M69: 42,791,424 km (0.092 R)
• M70: 42,998,766 km (0.091 R)
• M71: 43,275,822 km (0.07 R)
• M72: 43,901,440 km (0.099 R)
• M73: 44,110,578 km (0.045 R)
• M74: 44,250,153 km (0.101 R)
• M75: 45,513,507 km (0.108 R)
• M76: 46,646,262 km (0.06 R)
• M77: 47,002,305 km (0.098 R)
• M78: 47,216,230 km (0.082 R)
• M79: 47,860,099 km (0.096 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit