🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.7 AU - 1.12 AU

Year: 390 Days

Day: 40.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 12.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.04 AU - 3.16 AU

Year: 2454 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 84.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,333,575 km

• M1: 155,582 km (0.095 R)
• M2: 548,725 km (0.088 R)
• M3: 1,058,704 km (0.076 R)
• M4: 1,632,562 km (0.057 R)
• M5: 2,117,857 km (0.109 R)
• M6: 3,028,758 km (0.025 R)
• M7: 3,825,517 km (0.083 R)
• M8: 4,609,559 km (0.031 R)
• M9: 5,474,384 km (0.039 R)
• M10: 6,340,107 km (0.054 R)
• M11: 8,500,899 km (0.104 R)
• M12: 9,252,180 km (0.092 R)
• M13: 11,892,881 km (0.113 R)
• M14: 12,583,126 km (0.097 R)
• M15: 15,710,619 km (0.091 R)
• M16: 16,147,145 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.8

Radius: 11.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.27 AU - 4.31 AU

Year: 3317 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,333,575 km

• M1: 151,094 km (0.058 R)
• M2: 755,170 km (0.049 R)
• M3: 1,452,745 km (0.105 R)
• M4: 1,901,838 km (0.092 R)
• M5: 2,443,532 km (0.105 R)
• M6: 3,172,522 km (0.093 R)
• M7: 3,741,892 km (0.108 R)
• M8: 4,123,965 km (0.109 R)
• M9: 5,062,392 km (0.059 R)
• M10: 5,763,707 km (0.066 R)
• M11: 6,165,377 km (0.115 R)
• M12: 7,391,032 km (0.108 R)
• M13: 7,801,529 km (0.12 R)
• M14: 8,668,598 km (0.099 R)
• M15: 9,305,736 km (0.048 R)
• M16: 10,242,218 km (0.082 R)
• M17: 15,022,319 km (0.084 R)
• M18: 15,528,708 km (0.109 R)
• M19: 20,305,817 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.5

Radius: 11.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4 AU - 4.06 AU

Year: 3637 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,333,575 km

• M1: 145,858 km (0.109 R)
• M2: 518,656 km (0.116 R)
• M3: 1,643,333 km (0.059 R)
• M4: 2,206,569 km (0.086 R)
• M5: 3,130,784 km (0.045 R)
• M6: 4,136,980 km (0.087 R)
• M7: 4,605,221 km (0.118 R)
• M8: 6,256,482 km (0.075 R)
• M9: 7,166,935 km (0.112 R)
• M10: 11,392,476 km (0.115 R)
• M11: 14,844,746 km (0.095 R)
• M12: 15,334,081 km (0.119 R)
• M13: 16,750,025 km (0.109 R)
• M14: 17,459,867 km (0.119 R)
• M15: 18,437,339 km (0.094 R)
• M16: 19,515,641 km (0.105 R)
• M17: 21,176,925 km (0.111 R)
• M18: 22,715,240 km (0.066 R)
• M19: 23,511,699 km (0.111 R)
• M20: 25,391,247 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.8

Radius: 8.3

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.22 AU - 6.58 AU

Year: 7279 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,333,575 km

• M1: 103,223 km (0.103 R)
• M2: 530,773 km (0.056 R)
• M3: 1,080,695 km (0.111 R)
• M4: 1,400,685 km (0.117 R)
• M5: 2,252,346 km (0.064 R)
• M6: 2,596,570 km (0.095 R)
• M7: 2,936,157 km (0.094 R)
• M8: 3,940,857 km (0.07 R)
• M9: 4,764,393 km (0.108 R)
• M10: 5,072,565 km (0.12 R)
• M11: 5,423,970 km (0.057 R)
• M12: 7,283,322 km (0.115 R)
• M13: 7,617,524 km (0.067 R)
• M14: 7,961,898 km (0.069 R)
• M15: 8,518,402 km (0.111 R)
• M16: 10,436,845 km (0.095 R)
• M17: 12,733,023 km (0.063 R)
• M18: 14,750,200 km (0.036 R)
• M19: 22,297,862 km (0.115 R)
• M20: 23,162,538 km (0.075 R)
• M21: 25,464,101 km (0.112 R)
• M22: 28,825,715 km (0.08 R)
• M23: 30,135,294 km (0.053 R)
• M24: 30,421,026 km (0.068 R)
• M25: 30,901,235 km (0.081 R)
• M26: 32,671,876 km (0.069 R)
• M27: 33,889,303 km (0.092 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 9.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.87 AU - 9.09 AU

Year: 11102 Days

Day: 10.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,333,575 km

• M1: 148,850 km (0.115 R)
• M2: 537,804 km (0.045 R)
• M3: 1,153,549 km (0.061 R)
• M4: 1,959,732 km (0.115 R)
• M5: 2,995,398 km (0.054 R)
• M6: 3,372,983 km (0.093 R)
• M7: 4,197,567 km (0.058 R)
• M8: 5,563,694 km (0.102 R)
• M9: 10,190,009 km (0.113 R)
• M10: 11,152,521 km (0.118 R)
• M11: 14,528,197 km (0.072 R)
• M12: 16,011,011 km (0.112 R)
• M13: 26,895,603 km (0.091 R)
• M14: 35,735,640 km (0.113 R)
• M15: 38,184,408 km (0.108 R)
• M16: 38,543,143 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 10

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.64 AU - 9.54 AU

Year: 12322 Days

Day: 10.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,333,575 km

• M1: 130,449 km (0.03 R)
• M2: 565,480 km (0.08 R)
• M3: 993,629 km (0.119 R)
• M4: 1,425,668 km (0.027 R)
• M5: 2,934,362 km (0.1 R)
• M6: 4,224,345 km (0.051 R)
• M7: 6,075,618 km (0.038 R)
• M8: 6,564,055 km (0.076 R)
• M9: 10,219,629 km (0.108 R)
• M10: 13,112,852 km (0.063 R)
• M11: 15,595,279 km (0.105 R)
• M12: 16,801,187 km (0.077 R)
• M13: 24,613,188 km (0.099 R)
• M14: 31,573,229 km (0.113 R)
• M15: 39,097,104 km (0.086 R)
• M16: 40,785,615 km (0.054 R)
• M17: 46,717,171 km (0.059 R)
• M18: 48,766,063 km (0.085 R)
• M19: 49,362,211 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit