🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.94 AU - 1.06 AU

Year: 379 Days

Day: 32.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,784,745 km

• M1: 37,399 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.38 AU - 3.1 AU

Year: 1718 Days

Day: 20.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,784,745 km

• M1: 629,209 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.46 AU - 3.22 AU

Year: 1813 Days

Day: 44.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,784,745 km

• M1: 78,688 km (0.087 R)
• M2: 2,167,075 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.93 AU - 3.21 AU

Year: 2037 Days

Day: 41.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,784,745 km

• M1: 690,394 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.98 AU - 4.24 AU

Year: 2598 Days

Day: 16.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414

Radius: 13.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.47 AU - 7.27 AU

Year: 5386 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,784,745 km

• M1: 168,597 km (0.078 R)
• M2: 658,380 km (0.081 R)
• M3: 1,126,023 km (0.107 R)
• M4: 2,581,311 km (0.068 R)
• M5: 3,621,914 km (0.065 R)
• M6: 4,875,095 km (0.079 R)
• M7: 6,219,531 km (0.062 R)
• M8: 7,026,762 km (0.03 R)
• M9: 7,832,945 km (0.082 R)
• M10: 10,971,657 km (0.119 R)
• M11: 11,964,239 km (0.094 R)
• M12: 12,966,545 km (0.078 R)
• M13: 14,075,963 km (0.084 R)
• M14: 21,132,494 km (0.064 R)
• M15: 21,890,956 km (0.075 R)
• M16: 23,171,214 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 10.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.01 AU - 8.87 AU

Year: 8474 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,784,745 km

• M1: 125,662 km (0.104 R)
• M2: 464,501 km (0.117 R)
• M3: 795,412 km (0.098 R)
• M4: 1,148,014 km (0.085 R)
• M5: 1,526,646 km (0.088 R)
• M6: 2,020,618 km (0.06 R)
• M7: 2,657,606 km (0.113 R)
• M8: 3,087,850 km (0.117 R)
• M9: 4,523,391 km (0.1 R)
• M10: 4,839,342 km (0.102 R)
• M11: 5,810,830 km (0.055 R)
• M12: 6,396,057 km (0.108 R)
• M13: 6,944,782 km (0.074 R)
• M14: 7,604,359 km (0.079 R)
• M15: 8,262,590 km (0.063 R)
• M16: 10,074,968 km (0.114 R)
• M17: 10,566,546 km (0.069 R)
• M18: 11,074,132 km (0.106 R)
• M19: 12,138,072 km (0.087 R)
• M20: 14,779,372 km (0.115 R)
• M21: 17,220,660 km (0.087 R)
• M22: 18,067,084 km (0.115 R)
• M23: 18,719,780 km (0.099 R)
• M24: 24,170,827 km (0.112 R)
• M25: 24,874,536 km (0.115 R)
• M26: 25,773,320 km (0.112 R)
• M27: 26,693,496 km (0.108 R)
• M28: 28,502,284 km (0.09 R)
• M29: 29,486,339 km (0.109 R)
• M30: 33,324,870 km (0.062 R)
• M31: 34,196,727 km (0.071 R)
• M32: 36,672,272 km (0.109 R)
• M33: 41,225,583 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 10.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.31 AU - 9.81 AU

Year: 10329 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,784,745 km

• M1: 126,859 km (0.04 R)
• M2: 661,971 km (0.114 R)
• M3: 1,199,775 km (0.069 R)
• M4: 1,562,400 km (0.032 R)
• M5: 2,074,025 km (0.086 R)
• M6: 3,285,020 km (0.112 R)
• M7: 4,056,346 km (0.112 R)
• M8: 5,553,971 km (0.068 R)
• M9: 6,051,683 km (0.08 R)
• M10: 7,650,435 km (0.08 R)
• M11: 8,710,635 km (0.068 R)
• M12: 9,042,892 km (0.049 R)
• M13: 10,738,434 km (0.08 R)
• M14: 12,426,796 km (0.078 R)
• M15: 15,220,985 km (0.102 R)
• M16: 16,828,115 km (0.059 R)
• M17: 17,938,281 km (0.088 R)
• M18: 18,341,597 km (0.112 R)
• M19: 21,037,799 km (0.093 R)
• M20: 23,504,518 km (0.094 R)
• M21: 24,559,632 km (0.11 R)
• M22: 27,290,990 km (0.073 R)
• M23: 29,841,634 km (0.094 R)
• M24: 30,503,305 km (0.105 R)
• M25: 31,660,445 km (0.071 R)
• M26: 33,653,537 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit