🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309

Radius: 8.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 247 Days

Day: 6.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,763,435 km

• M1: 100,679 km (0.079 R)
• M2: 366,664 km (0.063 R)
• M3: 671,395 km (0.033 R)
• M4: 940,971 km (0.094 R)
• M5: 1,245,851 km (0.087 R)
• M6: 1,663,080 km (0.101 R)
• M7: 2,033,334 km (0.095 R)
• M8: 2,374,567 km (0.115 R)
• M9: 2,671,369 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 11

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.65 AU - 0.91 AU

Year: 467 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,763,435 km

• M1: 136,732 km (0.067 R)
• M2: 521,049 km (0.11 R)
• M3: 890,556 km (0.079 R)
• M4: 1,256,024 km (0.118 R)
• M5: 1,650,214 km (0.06 R)
• M6: 2,008,351 km (0.077 R)
• M7: 2,447,720 km (0.099 R)
• M8: 2,810,944 km (0.119 R)
• M9: 3,198,702 km (0.119 R)
• M10: 3,750,119 km (0.09 R)
• M11: 5,236,673 km (0.072 R)
• M12: 5,951,153 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 14

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.7 AU - 1.08 AU

Year: 569 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,763,435 km

• M1: 174,132 km (0.112 R)
• M2: 626,665 km (0.054 R)
• M3: 1,335,311 km (0.105 R)
• M4: 1,774,530 km (0.11 R)
• M5: 2,429,320 km (0.085 R)
• M6: 3,326,458 km (0.114 R)
• M7: 3,817,438 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 12.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.47 AU - 2.11 AU

Year: 1624 Days

Day: 13.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,763,435 km

• M1: 160,369 km (0.103 R)
• M2: 593,754 km (0.053 R)
• M3: 1,096,852 km (0.089 R)
• M4: 1,908,570 km (0.097 R)
• M5: 2,424,533 km (0.091 R)
• M6: 2,892,475 km (0.051 R)
• M7: 3,343,812 km (0.036 R)
• M8: 3,825,367 km (0.12 R)
• M9: 5,866,480 km (0.091 R)
• M10: 6,843,355 km (0.089 R)
• M11: 7,384,300 km (0.1 R)
• M12: 8,552,061 km (0.092 R)
• M13: 9,028,082 km (0.108 R)
• M14: 9,553,170 km (0.11 R)
• M15: 10,329,284 km (0.052 R)
• M16: 11,252,153 km (0.092 R)
• M17: 11,861,017 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 9.2

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.72 AU - 4.04 AU

Year: 4215 Days

Day: 8.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,763,435 km

• M1: 114,442 km (0.025 R)
• M2: 401,072 km (0.073 R)
• M3: 707,897 km (0.051 R)
• M4: 1,563,896 km (0.109 R)
• M5: 1,919,490 km (0.111 R)
• M6: 2,505,465 km (0.114 R)
• M7: 2,996,296 km (0.101 R)
• M8: 3,446,436 km (0.105 R)
• M9: 3,742,191 km (0.12 R)
• M10: 4,336,693 km (0.066 R)
• M11: 5,685,018 km (0.11 R)
• M12: 6,009,197 km (0.105 R)
• M13: 6,630,327 km (0.118 R)
• M14: 6,923,389 km (0.074 R)
• M15: 8,674,881 km (0.082 R)
• M16: 13,751,784 km (0.107 R)
• M17: 16,078,779 km (0.062 R)
• M18: 16,372,141 km (0.055 R)
• M19: 16,729,081 km (0.116 R)
• M20: 17,151,994 km (0.105 R)
• M21: 17,768,487 km (0.085 R)
• M22: 21,568,273 km (0.072 R)
• M23: 24,459,701 km (0.086 R)
• M24: 25,004,835 km (0.066 R)
• M25: 25,957,923 km (0.085 R)
• M26: 26,606,729 km (0.069 R)
• M27: 27,432,809 km (0.115 R)
• M28: 28,446,634 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 14.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.4 AU - 6.8 AU

Year: 8988 Days

Day: 14.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,763,435 km

• M1: 182,809 km (0.095 R)
• M2: 785,987 km (0.105 R)
• M3: 1,282,951 km (0.087 R)
• M4: 1,762,263 km (0.113 R)
• M5: 3,169,380 km (0.073 R)
• M6: 4,207,889 km (0.119 R)
• M7: 5,135,844 km (0.081 R)
• M8: 6,994,598 km (0.082 R)
• M9: 8,033,406 km (0.089 R)
• M10: 9,077,898 km (0.104 R)
• M11: 10,159,939 km (0.11 R)
• M12: 14,179,485 km (0.102 R)
• M13: 15,161,744 km (0.073 R)
• M14: 18,843,348 km (0.074 R)
• M15: 19,312,487 km (0.07 R)
• M16: 20,030,706 km (0.108 R)
• M17: 21,520,701 km (0.034 R)
• M18: 25,283,536 km (0.103 R)
• M19: 26,531,930 km (0.081 R)
• M20: 27,821,165 km (0.061 R)
• M21: 29,464,647 km (0.119 R)
• M22: 33,284,180 km (0.083 R)
• M23: 38,414,190 km (0.083 R)
• M24: 39,169,510 km (0.058 R)
• M25: 39,806,647 km (0.073 R)
• M26: 42,557,901 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 10,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit