🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.07 AU - 1.35 AU

Year: 472 Days

Day: 16.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.31 AU - 1.39 AU

Year: 556 Days

Day: 42.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.95 AU - 3.45 AU

Year: 2031 Days

Day: 31.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,901,051 km

• M1: 1,476,830 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.55 AU - 3.97 AU

Year: 2088 Days

Day: 18.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,901,051 km

• M1: 1,454,839 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.54 AU - 4.1 AU

Year: 2146 Days

Day: 38 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.56 AU - 4.14 AU

Year: 2680 Days

Day: 32.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 97.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.94 AU - 6.28 AU

Year: 4098 Days

Day: 40.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 10.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.21 AU - 11.67 AU

Year: 11118 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,901,051 km

• M1: 150,196 km (0.073 R)
• M2: 421,417 km (0.033 R)
• M3: 630,705 km (0.07 R)
• M4: 721,660 km (0.068 R)
• M5: 859,889 km (0.057 R)
• M6: 1,212,341 km (0.094 R)
• M7: 1,572,124 km (0.087 R)
• M8: 1,644,380 km (0.118 R)
• M9: 1,717,832 km (0.101 R)
• M10: 1,830,330 km (0.102 R)
• M11: 1,906,625 km (0.108 R)
• M12: 2,222,725 km (0.032 R)
• M13: 2,387,283 km (0.059 R)
• M14: 2,949,322 km (0.046 R)
• M15: 3,575,539 km (0.076 R)
• M16: 3,990,822 km (0.07 R)
• M17: 4,141,019 km (0.085 R)
• M18: 4,655,486 km (0.087 R)
• M19: 4,787,281 km (0.109 R)
• M20: 5,054,613 km (0.069 R)
• M21: 5,520,461 km (0.096 R)
• M22: 6,522,467 km (0.075 R)
• M23: 6,759,281 km (0.094 R)
• M24: 6,938,798 km (0.099 R)
• M25: 7,954,568 km (0.044 R)
• M26: 8,463,649 km (0.108 R)
• M27: 8,560,289 km (0.104 R)
• M28: 8,983,203 km (0.048 R)
• M29: 9,147,760 km (0.089 R)
• M30: 9,714,736 km (0.118 R)
• M31: 10,396,304 km (0.076 R)
• M32: 10,569,090 km (0.093 R)
• M33: 10,638,503 km (0.108 R)
• M34: 11,376,320 km (0.056 R)
• M35: 11,733,410 km (0.081 R)
• M36: 11,913,376 km (0.071 R)
• M37: 11,985,632 km (0.087 R)
• M38: 12,058,037 km (0.111 R)
• M39: 12,605,565 km (0.109 R)
• M40: 13,235,971 km (0.091 R)
• M41: 13,838,701 km (0.104 R)
• M42: 13,914,696 km (0.078 R)
• M43: 15,305,807 km (0.067 R)
• M44: 15,423,840 km (0.105 R)
• M45: 15,542,022 km (0.065 R)
• M46: 16,217,756 km (0.051 R)
• M47: 16,862,373 km (0.116 R)
• M48: 17,351,408 km (0.102 R)
• M49: 18,343,541 km (0.114 R)
• M50: 19,057,422 km (0.091 R)
• M51: 19,184,281 km (0.065 R)
• M52: 19,269,103 km (0.117 R)
• M53: 20,080,522 km (0.115 R)
• M54: 20,252,859 km (0.095 R)
• M55: 21,384,567 km (0.094 R)
• M56: 22,046,837 km (0.046 R)
• M57: 22,268,989 km (0.098 R)
• M58: 22,940,235 km (0.103 R)
• M59: 23,300,916 km (0.119 R)
• M60: 23,391,422 km (0.099 R)
• M61: 24,165,142 km (0.089 R)
• M62: 24,256,696 km (0.026 R)
• M63: 25,644,217 km (0.102 R)
• M64: 25,737,715 km (0.088 R)
• M65: 26,583,542 km (0.063 R)
• M66: 28,254,251 km (0.118 R)
• M67: 28,883,459 km (0.116 R)
• M68: 29,664,211 km (0.11 R)
• M69: 30,057,204 km (0.095 R)
• M70: 30,205,007 km (0.1 R)
• M71: 30,352,959 km (0.089 R)
• M72: 30,550,728 km (0.103 R)
• M73: 30,848,278 km (0.108 R)
• M74: 31,196,542 km (0.049 R)
• M75: 31,396,105 km (0.114 R)
• M76: 32,249,112 km (0.107 R)
• M77: 32,400,505 km (0.111 R)
• M78: 32,602,612 km (0.08 R)
• M79: 32,906,595 km (0.09 R)
• M80: 33,160,612 km (0.07 R)
• M81: 33,415,377 km (0.101 R)
• M82: 34,234,725 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 12.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.46 AU - 10.56 AU

Year: 11235 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,901,051 km

• M1: 216,169 km (0.025 R)
• M2: 364,720 km (0.042 R)
• M3: 469,289 km (0.083 R)
• M4: 550,221 km (0.117 R)
• M5: 959,371 km (0.119 R)
• M6: 1,083,687 km (0.098 R)
• M7: 1,401,732 km (0.085 R)
• M8: 1,618,051 km (0.086 R)
• M9: 1,904,082 km (0.063 R)
• M10: 2,812,739 km (0.091 R)
• M11: 2,903,395 km (0.062 R)
• M12: 4,068,164 km (0.097 R)
• M13: 4,145,507 km (0.09 R)
• M14: 4,301,388 km (0.048 R)
• M15: 5,110,562 km (0.043 R)
• M16: 5,589,874 km (0.09 R)
• M17: 6,054,226 km (0.115 R)
• M18: 6,652,318 km (0.117 R)
• M19: 6,743,722 km (0.118 R)
• M20: 7,489,767 km (0.093 R)
• M21: 8,360,277 km (0.094 R)
• M22: 8,857,690 km (0.109 R)
• M23: 9,398,935 km (0.107 R)
• M24: 9,673,746 km (0.078 R)
• M25: 10,549,193 km (0.072 R)
• M26: 10,834,775 km (0.041 R)
• M27: 11,486,573 km (0.1 R)
• M28: 11,817,185 km (0.11 R)
• M29: 12,980,308 km (0.107 R)
• M30: 13,749,989 km (0.117 R)
• M31: 14,022,856 km (0.094 R)
• M32: 14,494,837 km (0.094 R)
• M33: 15,738,294 km (0.101 R)
• M34: 16,641,417 km (0.11 R)
• M35: 17,857,498 km (0.038 R)
• M36: 18,540,711 km (0.11 R)
• M37: 19,015,236 km (0.081 R)
• M38: 20,596,635 km (0.056 R)
• M39: 21,719,516 km (0.119 R)
• M40: 21,855,501 km (0.083 R)
• M41: 23,278,326 km (0.107 R)
• M42: 23,883,898 km (0.08 R)
• M43: 25,253,317 km (0.109 R)
• M44: 25,587,818 km (0.106 R)
• M45: 25,923,665 km (0.1 R)
• M46: 26,842,645 km (0.076 R)
• M47: 27,134,959 km (0.104 R)
• M48: 27,723,029 km (0.049 R)
• M49: 29,161,412 km (0.116 R)
• M50: 29,512,219 km (0.11 R)
• M51: 30,268,736 km (0.076 R)
• M52: 30,980,672 km (0.094 R)
• M53: 31,185,023 km (0.106 R)
• M54: 31,852,379 km (0.099 R)
• M55: 33,830,212 km (0.111 R)
• M56: 35,312,727 km (0.107 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 17,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit