🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.5

Radius: 14.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.11 AU - 1.73 AU

Year: 1148 Days

Day: 5.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 26,620,957 km

• M1: 181,911 km (0.071 R)
• M2: 274,811 km (0.092 R)
• M3: 411,245 km (0.108 R)
• M4: 589,266 km (0.114 R)
• M5: 708,645 km (0.105 R)
• M6: 831,315 km (0.096 R)
• M7: 926,908 km (0.108 R)
• M8: 1,034,170 km (0.116 R)
• M9: 1,207,704 km (0.101 R)
• M10: 1,383,332 km (0.105 R)
• M11: 1,542,354 km (0.048 R)
• M12: 1,637,498 km (0.079 R)
• M13: 1,797,418 km (0.108 R)
• M14: 1,907,223 km (0.068 R)
• M15: 2,230,803 km (0.074 R)
• M16: 2,369,481 km (0.117 R)
• M17: 2,603,601 km (0.046 R)
• M18: 2,728,815 km (0.098 R)
• M19: 2,888,286 km (0.083 R)
• M20: 3,007,366 km (0.095 R)
• M21: 3,306,562 km (0.113 R)
• M22: 3,408,587 km (0.099 R)
• M23: 3,779,740 km (0.025 R)
• M24: 4,091,203 km (0.087 R)
• M25: 4,311,710 km (0.098 R)
• M26: 4,599,387 km (0.119 R)
• M27: 4,958,122 km (0.084 R)
• M28: 5,101,587 km (0.084 R)
• M29: 5,233,382 km (0.112 R)
• M30: 5,716,883 km (0.084 R)
• M31: 5,991,694 km (0.093 R)
• M32: 6,172,707 km (0.102 R)
• M33: 6,383,940 km (0.082 R)
• M34: 6,626,288 km (0.1 R)
• M35: 6,755,690 km (0.084 R)
• M36: 7,031,998 km (0.118 R)
• M37: 7,208,373 km (0.104 R)
• M38: 7,595,682 km (0.11 R)
• M39: 7,716,258 km (0.087 R)
• M40: 7,852,542 km (0.087 R)
• M41: 8,020,391 km (0.109 R)
• M42: 8,235,812 km (0.103 R)
• M43: 9,148,209 km (0.072 R)
• M44: 10,175,647 km (0.111 R)
• M45: 10,292,034 km (0.119 R)
• M46: 10,392,265 km (0.112 R)
• M47: 10,576,719 km (0.11 R)
• M48: 10,863,947 km (0.042 R)
• M49: 11,102,406 km (0.069 R)
• M50: 11,411,774 km (0.093 R)
• M51: 11,584,710 km (0.084 R)
• M52: 11,741,189 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 8.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.41 AU - 1.45 AU

Year: 1160 Days

Day: 7.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 26,620,957 km

• M1: 111,151 km (0.116 R)
• M2: 163,510 km (0.101 R)
• M3: 232,475 km (0.105 R)
• M4: 286,181 km (0.106 R)
• M5: 366,964 km (0.063 R)
• M6: 485,894 km (0.063 R)
• M7: 540,348 km (0.049 R)
• M8: 667,506 km (0.106 R)
• M9: 729,290 km (0.068 R)
• M10: 828,922 km (0.086 R)
• M11: 927,208 km (0.059 R)
• M12: 1,029,383 km (0.11 R)
• M13: 1,142,329 km (0.081 R)
• M14: 1,316,012 km (0.097 R)
• M15: 1,446,611 km (0.095 R)
• M16: 1,566,290 km (0.084 R)
• M17: 1,665,922 km (0.064 R)
• M18: 1,775,876 km (0.081 R)
• M19: 1,920,687 km (0.117 R)
• M20: 2,036,027 km (0.07 R)
• M21: 2,239,181 km (0.069 R)
• M22: 2,352,127 km (0.113 R)
• M23: 2,458,043 km (0.077 R)
• M24: 2,529,550 km (0.044 R)
• M25: 2,656,260 km (0.052 R)
• M26: 2,869,287 km (0.046 R)
• M27: 3,204,087 km (0.082 R)
• M28: 3,371,338 km (0.061 R)
• M29: 3,470,970 km (0.08 R)
• M30: 3,765,678 km (0.059 R)
• M31: 4,110,949 km (0.062 R)
• M32: 4,271,169 km (0.096 R)
• M33: 4,401,020 km (0.041 R)
• M34: 4,587,120 km (0.077 R)
• M35: 4,653,391 km (0.092 R)
• M36: 4,719,962 km (0.11 R)
• M37: 4,798,053 km (0.113 R)
• M38: 4,933,139 km (0.073 R)
• M39: 5,057,904 km (0.049 R)
• M40: 5,195,235 km (0.12 R)
• M41: 5,287,537 km (0.116 R)
• M42: 5,345,581 km (0.111 R)
• M43: 5,638,493 km (0.107 R)
• M44: 5,864,685 km (0.086 R)
• M45: 5,936,791 km (0.094 R)
• M46: 6,069,634 km (0.036 R)
• M47: 6,264,560 km (0.105 R)
• M48: 6,610,880 km (0.084 R)
• M49: 6,748,659 km (0.103 R)
• M50: 6,849,488 km (0.025 R)
• M51: 6,963,482 km (0.107 R)
• M52: 7,027,061 km (0.067 R)
• M53: 7,193,414 km (0.111 R)
• M54: 7,257,741 km (0.053 R)
• M55: 7,425,739 km (0.114 R)
• M56: 7,634,428 km (0.085 R)
• M57: 7,752,760 km (0.049 R)
• M58: 7,951,127 km (0.088 R)
• M59: 8,111,047 km (0.06 R)
• M60: 8,191,531 km (0.077 R)
• M61: 8,447,792 km (0.099 R)
• M62: 9,218,520 km (0.069 R)
• M63: 9,358,544 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.6

Radius: 5.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.45 AU - 11.69 AU

Year: 23308 Days

Day: 24.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,620,957 km

• M1: 190,288 km (0.093 R)
• M2: 399,127 km (0.076 R)
• M3: 526,435 km (0.075 R)
• M4: 782,846 km (0.114 R)
• M5: 1,088,025 km (0.076 R)
• M6: 1,282,054 km (0.111 R)
• M7: 1,471,893 km (0.081 R)
• M8: 4,516,958 km (0.106 R)
• M9: 4,783,093 km (0.091 R)
• M10: 4,963,358 km (0.071 R)
• M11: 5,517,469 km (0.116 R)
• M12: 7,113,977 km (0.088 R)
• M13: 7,501,436 km (0.059 R)
• M14: 7,632,184 km (0.064 R)
• M15: 11,075,179 km (0.106 R)
• M16: 12,904,462 km (0.114 R)
• M17: 13,218,468 km (0.08 R)
• M18: 14,369,175 km (0.099 R)
• M19: 16,628,551 km (0.042 R)
• M20: 17,279,452 km (0.1 R)
• M21: 17,382,973 km (0.082 R)
• M22: 18,183,472 km (0.055 R)
• M23: 18,323,944 km (0.076 R)
• M24: 21,466,397 km (0.097 R)
• M25: 23,690,319 km (0.101 R)
• M26: 23,958,997 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 16,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit