🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 9.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.07 AU - 5.33 AU

Year: 4547 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 96,119,463 km

• M1: 121,922 km (0.1 R)
• M2: 556,654 km (0.097 R)
• M3: 930,050 km (0.114 R)
• M4: 6,561,363 km (0.091 R)
• M5: 7,706,534 km (0.112 R)
• M6: 15,263,920 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 10.8

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.35 AU - 7.47 AU

Year: 7242 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,119,463 km

• M1: 136,284 km (0.078 R)
• M2: 640,877 km (0.093 R)
• M3: 1,217,278 km (0.052 R)
• M4: 1,582,297 km (0.106 R)
• M5: 2,037,523 km (0.051 R)
• M6: 2,579,217 km (0.054 R)
• M7: 3,304,318 km (0.092 R)
• M8: 3,776,748 km (0.084 R)
• M9: 4,598,040 km (0.107 R)
• M10: 5,375,351 km (0.106 R)
• M11: 5,862,441 km (0.118 R)
• M12: 6,702,882 km (0.095 R)
• M13: 7,661,655 km (0.115 R)
• M14: 8,028,469 km (0.104 R)
• M15: 9,382,778 km (0.062 R)
• M16: 10,581,506 km (0.065 R)
• M17: 11,611,787 km (0.115 R)
• M18: 16,342,071 km (0.096 R)
• M19: 16,883,017 km (0.1 R)
• M20: 20,383,458 km (0.074 R)
• M21: 20,773,759 km (0.077 R)
• M22: 22,220,819 km (0.084 R)
• M23: 24,079,124 km (0.063 R)
• M24: 24,957,263 km (0.114 R)
• M25: 26,222,263 km (0.084 R)
• M26: 27,815,181 km (0.079 R)
• M27: 32,873,384 km (0.08 R)
• M28: 34,502,804 km (0.107 R)
• M29: 36,643,250 km (0.069 R)
• M30: 39,350,972 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 10.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.79 AU - 7.71 AU

Year: 8711 Days

Day: 5.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,119,463 km

• M1: 134,339 km (0.04 R)
• M2: 844,630 km (0.085 R)
• M3: 1,725,911 km (0.12 R)
• M4: 2,612,876 km (0.081 R)
• M5: 2,995,398 km (0.083 R)
• M6: 3,851,098 km (0.119 R)
• M7: 4,560,491 km (0.104 R)
• M8: 5,475,581 km (0.093 R)
• M9: 5,880,692 km (0.097 R)
• M10: 6,339,359 km (0.091 R)
• M11: 7,591,194 km (0.104 R)
• M12: 8,295,950 km (0.091 R)
• M13: 8,705,998 km (0.1 R)
• M14: 9,522,503 km (0.072 R)
• M15: 10,389,273 km (0.049 R)
• M16: 11,307,804 km (0.102 R)
• M17: 13,473,532 km (0.11 R)
• M18: 14,156,447 km (0.111 R)
• M19: 17,720,017 km (0.112 R)
• M20: 20,329,154 km (0.057 R)
• M21: 20,700,306 km (0.116 R)
• M22: 21,303,784 km (0.052 R)
• M23: 22,466,608 km (0.094 R)
• M24: 23,753,150 km (0.086 R)
• M25: 26,649,215 km (0.093 R)
• M26: 27,816,228 km (0.08 R)
• M27: 29,204,646 km (0.08 R)
• M28: 31,028,992 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 8.8

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.25 AU - 10.35 AU

Year: 10670 Days

Day: 7.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,119,463 km

• M1: 117,584 km (0.104 R)
• M2: 419,024 km (0.067 R)
• M3: 793,916 km (0.079 R)
• M4: 1,171,351 km (0.086 R)
• M5: 1,696,739 km (0.099 R)
• M6: 2,487,214 km (0.112 R)
• M7: 3,146,043 km (0.101 R)
• M8: 3,836,737 km (0.068 R)
• M9: 5,483,660 km (0.087 R)
• M10: 8,025,178 km (0.037 R)
• M11: 8,605,318 km (0.095 R)
• M12: 11,373,328 km (0.117 R)
• M13: 11,763,629 km (0.117 R)
• M14: 13,476,674 km (0.056 R)
• M15: 16,953,927 km (0.045 R)
• M16: 19,924,791 km (0.046 R)
• M17: 20,574,345 km (0.082 R)
• M18: 20,904,358 km (0.061 R)
• M19: 22,173,845 km (0.078 R)
• M20: 25,334,250 km (0.12 R)
• M21: 25,809,073 km (0.037 R)
• M22: 26,386,521 km (0.104 R)
• M23: 28,989,075 km (0.095 R)
• M24: 32,756,099 km (0.081 R)
• M25: 36,474,953 km (0.072 R)
• M26: 38,311,267 km (0.073 R)
• M27: 40,595,177 km (0.031 R)
• M28: 43,779,518 km (0.082 R)
• M29: 47,269,636 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.1

Radius: 13.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.17 AU - 9.43 AU

Year: 10670 Days

Day: 6.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,119,463 km

• M1: 165,455 km (0.111 R)
• M2: 651,050 km (0.099 R)
• M3: 1,101,040 km (0.104 R)
• M4: 1,681,630 km (0.1 R)
• M5: 2,673,464 km (0.077 R)
• M6: 3,132,131 km (0.097 R)
• M7: 4,183,953 km (0.113 R)
• M8: 4,866,568 km (0.081 R)
• M9: 5,458,677 km (0.061 R)
• M10: 6,239,727 km (0.032 R)
• M11: 8,718,863 km (0.051 R)
• M12: 10,940,391 km (0.097 R)
• M13: 12,983,300 km (0.071 R)
• M14: 13,697,480 km (0.074 R)
• M15: 15,930,976 km (0.066 R)
• M16: 16,611,348 km (0.117 R)
• M17: 18,103,437 km (0.035 R)
• M18: 19,994,204 km (0.114 R)
• M19: 23,899,606 km (0.099 R)
• M20: 26,171,549 km (0.086 R)
• M21: 27,408,275 km (0.1 R)
• M22: 28,983,391 km (0.091 R)
• M23: 29,589,262 km (0.093 R)
• M24: 31,776,981 km (0.111 R)
• M25: 33,847,416 km (0.026 R)
• M26: 35,086,535 km (0.106 R)
• M27: 40,096,568 km (0.118 R)
• M28: 41,867,208 km (0.117 R)
• M29: 44,219,784 km (0.115 R)

Asteroid Belt

Center: 11.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.1

Radius: 5.4

Gravity: 31.79 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.45 AU - 16.37 AU

Year: 24409 Days

Day: 20.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,119,463 km

• M1: 67,169 km (0.115 R)
• M2: 237,262 km (0.102 R)
• M3: 636,689 km (0.081 R)
• M4: 1,021,753 km (0.047 R)
• M5: 1,936,844 km (0.032 R)
• M6: 2,712,808 km (0.06 R)
• M7: 3,425,642 km (0.041 R)
• M8: 3,743,388 km (0.103 R)
• M9: 3,977,209 km (0.039 R)
• M10: 5,634,454 km (0.071 R)
• M11: 6,833,631 km (0.06 R)
• M12: 7,234,403 km (0.12 R)
• M13: 8,028,170 km (0.086 R)
• M14: 9,787,141 km (0.034 R)
• M15: 12,959,065 km (0.075 R)
• M16: 14,125,629 km (0.098 R)
• M17: 18,905,281 km (0.056 R)
• M18: 19,198,493 km (0.105 R)
• M19: 20,402,307 km (0.064 R)
• M20: 21,655,489 km (0.079 R)
• M21: 23,292,987 km (0.05 R)
• M22: 24,661,209 km (0.065 R)
• M23: 25,246,735 km (0.119 R)
• M24: 26,689,756 km (0.099 R)
• M25: 27,182,831 km (0.111 R)
• M26: 31,758,581 km (0.103 R)
• M27: 33,867,612 km (0.083 R)
• M28: 43,407,617 km (0.08 R)
• M29: 47,424,619 km (0.073 R)
• M30: 48,694,705 km (0.078 R)
• M31: 49,430,577 km (0.102 R)
• M32: 62,233,612 km (0.082 R)
• M33: 68,928,715 km (0.095 R)
• M34: 69,391,421 km (0.05 R)
• M35: 72,211,042 km (0.108 R)
• M36: 88,547,428 km (0.074 R)
• M37: 94,400,894 km (0.094 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: 217 - 13,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit