🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.78 AU

Year: 184 Days

Day: 43.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.83 AU

Year: 206 Days

Day: 35 Hours

Environment

Temp: 120 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.74 AU - 1.18 AU

Year: 339 Days

Day: 35.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.17 AU - 1.51 AU

Year: 558 Days

Day: 35 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.54 AU - 1.92 AU

Year: 819 Days

Day: 17.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,309,211 km

• M1: 1,071,719 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.37 AU - 2.69 AU

Year: 1448 Days

Day: 34.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.47 AU - 3.69 AU

Year: 1945 Days

Day: 42.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,309,211 km

• M1: 829,670 km (0.109 R)
• M2: 2,051,884 km (0.077 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.47 AU - 4.97 AU

Year: 3690 Days

Day: 30.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 10.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.92 AU - 12.02 AU

Year: 11330 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 25,309,211 km

• M1: 140,323 km (0.115 R)
• M2: 288,724 km (0.113 R)
• M3: 399,726 km (0.056 R)
• M4: 469,289 km (0.12 R)
• M5: 946,955 km (0.083 R)
• M6: 1,107,024 km (0.102 R)
• M7: 1,961,378 km (0.12 R)
• M8: 2,328,341 km (0.099 R)
• M9: 2,437,249 km (0.102 R)
• M10: 2,520,126 km (0.099 R)
• M11: 3,126,446 km (0.059 R)
• M12: 3,649,739 km (0.115 R)
• M13: 4,333,701 km (0.111 R)
• M14: 4,776,959 km (0.046 R)
• M15: 5,270,632 km (0.107 R)
• M16: 5,817,712 km (0.084 R)
• M17: 5,929,312 km (0.031 R)
• M18: 6,004,111 km (0.117 R)
• M19: 6,306,448 km (0.079 R)
• M20: 6,498,083 km (0.074 R)
• M21: 6,730,408 km (0.083 R)
• M22: 6,847,693 km (0.111 R)
• M23: 6,926,232 km (0.049 R)
• M24: 7,363,656 km (0.118 R)
• M25: 7,524,922 km (0.107 R)
• M26: 8,814,456 km (0.087 R)
• M27: 9,814,967 km (0.118 R)
• M28: 10,622,795 km (0.094 R)
• M29: 11,358,817 km (0.03 R)
• M30: 12,686,348 km (0.053 R)
• M31: 13,123,324 km (0.117 R)
• M32: 13,813,119 km (0.083 R)
• M33: 14,112,315 km (0.054 R)
• M34: 14,717,289 km (0.119 R)
• M35: 15,588,547 km (0.111 R)
• M36: 17,812,469 km (0.113 R)
• M37: 18,411,160 km (0.102 R)
• M38: 18,795,476 km (0.085 R)
• M39: 19,740,187 km (0.085 R)
• M40: 19,964,733 km (0.087 R)
• M41: 20,077,231 km (0.05 R)
• M42: 20,246,576 km (0.034 R)
• M43: 20,472,917 km (0.112 R)
• M44: 20,928,443 km (0.11 R)
• M45: 22,841,949 km (0.105 R)
• M46: 23,077,716 km (0.106 R)
• M47: 23,789,801 km (0.083 R)
• M48: 24,629,644 km (0.117 R)
• M49: 26,338,500 km (0.114 R)
• M50: 26,709,653 km (0.048 R)
• M51: 27,394,512 km (0.092 R)
• M52: 27,896,263 km (0.108 R)
• M53: 28,654,575 km (0.08 R)
• M54: 29,163,955 km (0.115 R)
• M55: 29,483,796 km (0.048 R)
• M56: 29,933,487 km (0.099 R)
• M57: 30,385,572 km (0.094 R)
• M58: 31,296,473 km (0.097 R)
• M59: 31,952,460 km (0.099 R)
• M60: 32,282,173 km (0.092 R)
• M61: 32,348,296 km (0.096 R)
• M62: 33,478,657 km (0.083 R)
• M63: 33,947,796 km (0.116 R)
• M64: 34,621,884 km (0.098 R)
• M65: 34,892,806 km (0.107 R)
• M66: 36,601,662 km (0.064 R)
• M67: 36,946,635 km (0.038 R)
• M68: 38,197,722 km (0.111 R)
• M69: 38,337,596 km (0.065 R)
• M70: 39,250,741 km (0.062 R)
• M71: 39,674,702 km (0.04 R)
• M72: 39,887,280 km (0.052 R)
• M73: 40,455,902 km (0.106 R)
• M74: 41,313,846 km (0.115 R)
• M75: 42,033,262 km (0.058 R)
• M76: 42,250,029 km (0.088 R)
• M77: 43,193,244 km (0.109 R)
• M78: 43,923,431 km (0.061 R)
• M79: 44,731,409 km (0.076 R)
• M80: 46,511,324 km (0.051 R)
• M81: 47,109,716 km (0.095 R)
• M82: 48,012,240 km (0.083 R)
• M83: 48,389,974 km (0.12 R)
• M84: 48,541,218 km (0.119 R)
• M85: 48,768,607 km (0.048 R)
• M86: 49,376,572 km (0.06 R)
• M87: 51,601,392 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.4

Radius: 6.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.01 AU - 17.75 AU

Year: 21707 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 25,309,211 km

• M1: 197,768 km (0.065 R)
• M2: 334,650 km (0.085 R)
• M3: 475,272 km (0.119 R)
• M4: 688,898 km (0.053 R)
• M5: 1,069,475 km (0.058 R)
• M6: 1,323,044 km (0.089 R)
• M7: 2,174,854 km (0.065 R)
• M8: 2,444,130 km (0.119 R)
• M9: 3,923,503 km (0.051 R)
• M10: 4,355,392 km (0.034 R)
• M11: 4,523,989 km (0.036 R)
• M12: 4,630,353 km (0.1 R)
• M13: 5,020,355 km (0.081 R)
• M14: 5,488,746 km (0.071 R)
• M15: 5,739,622 km (0.117 R)
• M16: 6,111,372 km (0.115 R)
• M17: 6,443,031 km (0.096 R)
• M18: 6,780,523 km (0.11 R)
• M19: 7,447,580 km (0.088 R)
• M20: 9,516,818 km (0.086 R)
• M21: 10,543,060 km (0.105 R)
• M22: 12,310,259 km (0.06 R)
• M23: 12,608,707 km (0.103 R)
• M24: 14,985,069 km (0.099 R)
• M25: 16,962,903 km (0.075 R)
• M26: 19,887,242 km (0.104 R)
• M27: 21,085,820 km (0.114 R)
• M28: 22,963,572 km (0.076 R)
• M29: 23,922,345 km (0.117 R)
• M30: 24,443,993 km (0.088 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit