🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 10

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.07 AU - 1.59 AU

Year: 1023 Days

Day: 10 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,142,109 km

• M1: 124,316 km (0.088 R)
• M2: 458,966 km (0.107 R)
• M3: 790,176 km (0.081 R)
• M4: 1,402,330 km (0.104 R)
• M5: 1,761,216 km (0.082 R)
• M6: 2,625,742 km (0.077 R)
• M7: 3,918,716 km (0.072 R)
• M8: 4,499,605 km (0.077 R)
• M9: 4,951,241 km (0.11 R)
• M10: 5,468,700 km (0.084 R)
• M11: 6,021,763 km (0.06 R)
• M12: 6,530,845 km (0.06 R)
• M13: 7,175,163 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 11.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.2 AU - 3.76 AU

Year: 4329 Days

Day: 9.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,142,109 km

• M1: 144,512 km (0.074 R)
• M2: 631,901 km (0.108 R)
• M3: 1,529,937 km (0.072 R)
• M4: 1,974,692 km (0.083 R)
• M5: 2,820,817 km (0.075 R)
• M6: 3,310,601 km (0.06 R)
• M7: 3,988,279 km (0.047 R)
• M8: 5,018,560 km (0.091 R)
• M9: 5,524,799 km (0.119 R)
• M10: 6,218,335 km (0.087 R)
• M11: 6,694,206 km (0.118 R)
• M12: 7,222,735 km (0.065 R)
• M13: 8,911,396 km (0.118 R)
• M14: 9,551,824 km (0.113 R)
• M15: 10,368,030 km (0.062 R)
• M16: 10,849,436 km (0.095 R)
• M17: 11,937,312 km (0.117 R)
• M18: 12,841,930 km (0.093 R)
• M19: 13,703,464 km (0.11 R)
• M20: 14,329,232 km (0.1 R)
• M21: 15,020,673 km (0.091 R)
• M22: 15,541,872 km (0.11 R)
• M23: 17,024,537 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.2

Radius: 9.8

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.19 AU - 3.93 AU

Year: 4479 Days

Day: 9.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 71.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,142,109 km

• M1: 121,922 km (0.083 R)
• M2: 621,729 km (0.118 R)
• M3: 1,788,592 km (0.037 R)
• M4: 2,617,364 km (0.097 R)
• M5: 3,340,969 km (0.086 R)
• M6: 4,439,018 km (0.031 R)
• M7: 5,238,319 km (0.081 R)
• M8: 6,099,255 km (0.056 R)
• M9: 6,580,212 km (0.073 R)
• M10: 7,260,733 km (0.026 R)
• M11: 8,922,466 km (0.057 R)
• M12: 9,713,240 km (0.105 R)
• M13: 10,280,814 km (0.086 R)
• M14: 12,017,496 km (0.113 R)
• M15: 12,877,684 km (0.066 R)
• M16: 14,777,278 km (0.074 R)
• M17: 19,600,762 km (0.107 R)
• M18: 22,328,380 km (0.096 R)
• M19: 22,781,063 km (0.089 R)
• M20: 23,861,160 km (0.106 R)
• M21: 24,175,913 km (0.119 R)
• M22: 24,894,282 km (0.096 R)
• M23: 25,218,162 km (0.091 R)
• M24: 30,419,381 km (0.076 R)
• M25: 31,256,680 km (0.116 R)
• M26: 31,633,667 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 14.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.46 AU - 5.12 AU

Year: 5925 Days

Day: 12.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,142,109 km

• M1: 175,927 km (0.112 R)
• M2: 922,720 km (0.1 R)
• M3: 1,741,020 km (0.068 R)
• M4: 2,618,561 km (0.033 R)
• M5: 3,086,952 km (0.029 R)
• M6: 3,924,251 km (0.116 R)
• M7: 6,102,696 km (0.05 R)
• M8: 7,105,300 km (0.068 R)
• M9: 8,927,702 km (0.103 R)
• M10: 9,822,895 km (0.058 R)
• M11: 10,588,986 km (0.081 R)
• M12: 11,832,743 km (0.113 R)
• M13: 12,616,037 km (0.069 R)
• M14: 13,433,739 km (0.053 R)
• M15: 13,968,103 km (0.096 R)
• M16: 15,414,714 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 10.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.92 AU - 5.12 AU

Year: 7500 Days

Day: 5.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,142,109 km

• M1: 132,993 km (0.087 R)
• M2: 557,850 km (0.079 R)
• M3: 2,320,861 km (0.081 R)
• M4: 3,136,170 km (0.095 R)
• M5: 3,511,960 km (0.118 R)
• M6: 4,154,333 km (0.074 R)
• M7: 5,147,663 km (0.119 R)
• M8: 7,176,958 km (0.081 R)
• M9: 8,072,899 km (0.089 R)
• M10: 8,494,466 km (0.096 R)
• M11: 9,267,588 km (0.108 R)
• M12: 12,461,503 km (0.116 R)
• M13: 12,882,770 km (0.084 R)
• M14: 14,509,647 km (0.1 R)
• M15: 15,239,685 km (0.115 R)
• M16: 17,518,808 km (0.085 R)
• M17: 18,709,159 km (0.111 R)
• M18: 19,262,072 km (0.102 R)
• M19: 20,016,345 km (0.069 R)
• M20: 22,466,010 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.9

Radius: 12.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.93 AU - 6.17 AU

Year: 7568 Days

Day: 12 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,142,109 km

• M1: 157,078 km (0.074 R)
• M2: 594,203 km (0.103 R)
• M3: 990,637 km (0.04 R)
• M4: 1,563,747 km (0.077 R)
• M5: 2,381,449 km (0.117 R)
• M6: 2,988,217 km (0.118 R)
• M7: 4,446,348 km (0.117 R)
• M8: 5,001,206 km (0.116 R)
• M9: 5,759,518 km (0.098 R)
• M10: 7,860,471 km (0.098 R)
• M11: 8,465,744 km (0.05 R)
• M12: 11,371,084 km (0.094 R)
• M13: 13,141,126 km (0.102 R)
• M14: 14,091,970 km (0.054 R)
• M15: 14,986,415 km (0.061 R)
• M16: 16,888,702 km (0.106 R)
• M17: 17,500,707 km (0.114 R)
• M18: 20,596,784 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit