🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.5 AU - 0.52 AU

Year: 130 Days

Day: 40.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,280,985 km

• M1: 354,996 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 19.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.6 AU - 0.9 AU

Year: 232 Days

Day: 36.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.1 AU - 1.3 AU

Year: 469 Days

Day: 28 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,280,985 km

• M1: 87,814 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.96 AU - 1.44 AU

Year: 469 Days

Day: 22.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.33 AU - 1.49 AU

Year: 597 Days

Day: 39.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 8.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.58 AU - 12.44 AU

Year: 14836 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,280,985 km

• M1: 160,668 km (0.081 R)
• M2: 295,605 km (0.101 R)
• M3: 547,678 km (0.115 R)
• M4: 897,138 km (0.083 R)
• M5: 1,171,651 km (0.106 R)
• M6: 1,774,380 km (0.099 R)
• M7: 1,955,843 km (0.044 R)
• M8: 2,072,529 km (0.038 R)
• M9: 2,337,168 km (0.09 R)
• M10: 2,436,201 km (0.052 R)
• M11: 2,511,449 km (0.077 R)
• M12: 2,767,710 km (0.114 R)
• M13: 3,168,034 km (0.113 R)
• M14: 3,501,637 km (0.111 R)
• M15: 4,232,273 km (0.105 R)
• M16: 4,383,966 km (0.073 R)
• M17: 4,506,785 km (0.101 R)
• M18: 4,786,982 km (0.119 R)
• M19: 5,008,986 km (0.064 R)
• M20: 5,266,892 km (0.07 R)
• M21: 5,862,890 km (0.088 R)
• M22: 7,226,475 km (0.082 R)
• M23: 7,702,046 km (0.091 R)
• M24: 9,385,770 km (0.085 R)
• M25: 10,065,842 km (0.107 R)
• M26: 11,136,514 km (0.107 R)
• M27: 11,430,923 km (0.089 R)
• M28: 12,329,557 km (0.1 R)
• M29: 13,652,302 km (0.082 R)
• M30: 14,148,667 km (0.115 R)
• M31: 14,742,721 km (0.093 R)
• M32: 15,955,361 km (0.046 R)
• M33: 17,345,275 km (0.042 R)
• M34: 17,931,698 km (0.09 R)
• M35: 18,030,134 km (0.054 R)
• M36: 18,524,704 km (0.055 R)
• M37: 19,123,993 km (0.104 R)
• M38: 19,729,865 km (0.104 R)
• M39: 20,086,057 km (0.076 R)
• M40: 21,271,620 km (0.102 R)
• M41: 21,636,938 km (0.031 R)
• M42: 21,899,034 km (0.118 R)
• M43: 23,333,229 km (0.062 R)
• M44: 24,469,425 km (0.115 R)
• M45: 24,906,998 km (0.114 R)
• M46: 25,126,758 km (0.102 R)
• M47: 25,789,925 km (0.113 R)
• M48: 26,291,078 km (0.098 R)
• M49: 26,458,927 km (0.104 R)
• M50: 26,627,075 km (0.093 R)
• M51: 27,133,613 km (0.116 R)
• M52: 27,359,655 km (0.115 R)
• M53: 27,416,353 km (0.077 R)
• M54: 28,499,741 km (0.068 R)
• M55: 28,672,077 km (0.092 R)
• M56: 28,729,673 km (0.099 R)
• M57: 31,003,112 km (0.11 R)
• M58: 31,239,476 km (0.072 R)
• M59: 31,357,958 km (0.08 R)
• M60: 31,773,690 km (0.085 R)
• M61: 32,490,563 km (0.101 R)
• M62: 34,489,490 km (0.097 R)
• M63: 35,658,298 km (0.115 R)
• M64: 36,652,675 km (0.117 R)
• M65: 37,845,269 km (0.061 R)
• M66: 38,287,780 km (0.09 R)
• M67: 43,070,274 km (0.072 R)
• M68: 43,598,504 km (0.11 R)
• M69: 43,929,714 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 6.6

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.33 AU - 15.83 AU

Year: 16862 Days

Day: 20.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,280,985 km

• M1: 394,938 km (0.108 R)
• M2: 618,886 km (0.069 R)
• M3: 715,078 km (0.085 R)
• M4: 795,861 km (0.057 R)
• M5: 1,900,791 km (0.119 R)
• M6: 2,308,295 km (0.117 R)
• M7: 2,553,336 km (0.114 R)
• M8: 2,710,713 km (0.098 R)
• M9: 3,101,313 km (0.094 R)
• M10: 3,168,184 km (0.093 R)
• M11: 4,489,133 km (0.091 R)
• M12: 4,833,358 km (0.107 R)
• M13: 5,146,616 km (0.066 R)
• M14: 5,958,184 km (0.092 R)
• M15: 6,678,947 km (0.09 R)
• M16: 6,809,097 km (0.116 R)
• M17: 7,204,334 km (0.09 R)
• M18: 7,925,246 km (0.115 R)
• M19: 8,340,829 km (0.042 R)
• M20: 9,337,899 km (0.112 R)
• M21: 9,434,689 km (0.063 R)
• M22: 10,023,207 km (0.09 R)
• M23: 11,184,236 km (0.075 R)
• M24: 11,390,382 km (0.056 R)
• M25: 11,494,053 km (0.108 R)
• M26: 12,069,407 km (0.11 R)
• M27: 12,600,479 km (0.097 R)
• M28: 13,356,846 km (0.119 R)
• M29: 13,575,708 km (0.078 R)
• M30: 14,913,262 km (0.077 R)
• M31: 15,026,657 km (0.084 R)
• M32: 15,083,505 km (0.109 R)
• M33: 15,254,196 km (0.073 R)
• M34: 15,368,488 km (0.073 R)
• M35: 16,292,405 km (0.106 R)
• M36: 17,892,055 km (0.117 R)
• M37: 18,314,819 km (0.105 R)
• M38: 18,375,555 km (0.117 R)
• M39: 18,618,951 km (0.051 R)
• M40: 19,232,003 km (0.116 R)
• M41: 20,415,023 km (0.044 R)
• M42: 21,814,062 km (0.08 R)
• M43: 22,395,400 km (0.083 R)
• M44: 22,720,476 km (0.119 R)
• M45: 23,903,795 km (0.073 R)
• M46: 25,039,542 km (0.112 R)
• M47: 25,851,858 km (0.081 R)
• M48: 26,604,037 km (0.105 R)
• M49: 27,990,061 km (0.116 R)
• M50: 28,621,364 km (0.117 R)
• M51: 29,541,690 km (0.08 R)
• M52: 30,759,566 km (0.082 R)
• M53: 31,120,845 km (0.081 R)
• M54: 31,193,250 km (0.08 R)
• M55: 31,265,805 km (0.058 R)
• M56: 31,993,898 km (0.081 R)
• M57: 32,580,322 km (0.045 R)
• M58: 32,653,774 km (0.11 R)
• M59: 32,727,377 km (0.092 R)
• M60: 33,096,285 km (0.118 R)
• M61: 34,061,790 km (0.083 R)
• M62: 34,735,578 km (0.037 R)
• M63: 35,716,641 km (0.103 R)
• M64: 37,013,356 km (0.112 R)
• M65: 37,090,099 km (0.118 R)
• M66: 38,247,837 km (0.067 R)
• M67: 38,636,343 km (0.037 R)
• M68: 39,260,615 km (0.047 R)
• M69: 42,432,090 km (0.081 R)
• M70: 42,592,758 km (0.097 R)
• M71: 42,753,725 km (0.11 R)
• M72: 43,967,113 km (0.076 R)
• M73: 44,782,272 km (0.097 R)
• M74: 45,437,960 km (0.107 R)
• M75: 46,593,154 km (0.046 R)
• M76: 49,354,133 km (0.101 R)
• M77: 49,607,701 km (0.035 R)
• M78: 49,692,374 km (0.108 R)
• M79: 50,711,733 km (0.084 R)
• M80: 51,737,975 km (0.046 R)
• M81: 51,909,713 km (0.117 R)
• M82: 52,253,639 km (0.091 R)
• M83: 52,598,462 km (0.051 R)
• M84: 52,857,565 km (0.093 R)
• M85: 52,944,033 km (0.061 R)
• M86: 54,246,282 km (0.061 R)
• M87: 55,295,711 km (0.081 R)
• M88: 55,823,044 km (0.111 R)
• M89: 57,059,620 km (0.09 R)
• M90: 59,380,332 km (0.058 R)
• M91: 59,739,965 km (0.12 R)
• M92: 60,280,911 km (0.088 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit