🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 9.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.82 AU - 1.32 AU

Year: 726 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 21,545,216 km

• M1: 115,340 km (0.089 R)
• M2: 175,329 km (0.09 R)
• M3: 240,853 km (0.12 R)
• M4: 309,817 km (0.058 R)
• M5: 383,270 km (0.078 R)
• M6: 508,483 km (0.111 R)
• M7: 642,672 km (0.084 R)
• M8: 733,030 km (0.076 R)
• M9: 1,034,320 km (0.067 R)
• M10: 1,131,110 km (0.104 R)
• M11: 1,219,821 km (0.07 R)
• M12: 1,310,926 km (0.033 R)
• M13: 1,384,827 km (0.09 R)
• M14: 1,500,317 km (0.075 R)
• M15: 1,652,458 km (0.107 R)
• M16: 1,827,188 km (0.103 R)
• M17: 2,030,342 km (0.08 R)
• M18: 2,125,636 km (0.06 R)
• M19: 2,580,414 km (0.079 R)
• M20: 2,688,872 km (0.092 R)
• M21: 2,783,717 km (0.117 R)
• M22: 2,884,845 km (0.057 R)
• M23: 3,002,728 km (0.054 R)
• M24: 3,064,961 km (0.049 R)
• M25: 3,216,953 km (0.114 R)
• M26: 3,307,160 km (0.071 R)
• M27: 3,398,265 km (0.083 R)
• M28: 3,588,554 km (0.096 R)
• M29: 3,671,281 km (0.079 R)
• M30: 3,838,382 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 10

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.14 AU - 1.88 AU

Year: 1217 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 21,545,216 km

• M1: 125,363 km (0.063 R)
• M2: 211,831 km (0.069 R)
• M3: 283,039 km (0.101 R)
• M4: 477,666 km (0.082 R)
• M5: 601,084 km (0.062 R)
• M6: 693,985 km (0.119 R)
• M7: 843,283 km (0.055 R)
• M8: 976,276 km (0.102 R)
• M9: 1,116,449 km (0.09 R)
• M10: 1,211,444 km (0.11 R)
• M11: 1,286,392 km (0.032 R)
• M12: 1,433,297 km (0.09 R)
• M13: 1,602,343 km (0.062 R)
• M14: 1,685,220 km (0.112 R)
• M15: 1,829,432 km (0.115 R)
• M16: 1,925,175 km (0.111 R)
• M17: 2,121,447 km (0.079 R)
• M18: 2,324,452 km (0.098 R)
• M19: 2,456,995 km (0.033 R)
• M20: 2,759,482 km (0.053 R)
• M21: 2,849,690 km (0.112 R)
• M22: 3,188,529 km (0.078 R)
• M23: 3,304,467 km (0.104 R)
• M24: 3,368,346 km (0.116 R)
• M25: 3,551,453 km (0.099 R)
• M26: 3,782,133 km (0.031 R)
• M27: 3,849,004 km (0.07 R)
• M28: 4,200,708 km (0.073 R)
• M29: 4,705,751 km (0.112 R)
• M30: 4,813,910 km (0.08 R)
• M31: 5,329,723 km (0.071 R)
• M32: 5,417,388 km (0.066 R)
• M33: 5,556,065 km (0.088 R)
• M34: 5,901,786 km (0.099 R)
• M35: 6,162,385 km (0.091 R)
• M36: 6,267,702 km (0.041 R)
• M37: 6,373,617 km (0.112 R)
• M38: 6,493,595 km (0.054 R)
• M39: 7,008,062 km (0.051 R)
• M40: 7,214,657 km (0.053 R)
• M41: 7,507,420 km (0.079 R)
• M42: 7,761,586 km (0.094 R)
• M43: 7,861,219 km (0.078 R)
• M44: 7,946,938 km (0.059 R)
• M45: 8,643,615 km (0.03 R)
• M46: 8,895,239 km (0.098 R)
• M47: 9,029,279 km (0.081 R)
• M48: 9,164,066 km (0.083 R)
• M49: 9,239,314 km (0.07 R)
• M50: 9,481,214 km (0.118 R)
• M51: 9,602,987 km (0.105 R)
• M52: 9,725,358 km (0.097 R)
• M53: 9,802,101 km (0.088 R)
• M54: 9,940,629 km (0.101 R)
• M55: 10,219,779 km (0.08 R)
• M56: 10,454,348 km (0.11 R)
• M57: 10,564,452 km (0.088 R)
• M58: 10,627,582 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 12.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.01 AU - 3.09 AU

Year: 2671 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 21,545,216 km

• M1: 159,920 km (0.091 R)
• M2: 260,450 km (0.114 R)
• M3: 388,506 km (0.068 R)
• M4: 466,446 km (0.103 R)
• M5: 817,253 km (0.085 R)
• M6: 897,138 km (0.061 R)
• M7: 1,109,867 km (0.068 R)
• M8: 1,245,701 km (0.094 R)
• M9: 1,323,792 km (0.032 R)
• M10: 1,501,514 km (0.067 R)
• M11: 1,610,571 km (0.119 R)
• M12: 1,783,506 km (0.119 R)
• M13: 2,073,426 km (0.088 R)
• M14: 2,398,353 km (0.082 R)
• M15: 2,537,030 km (0.108 R)
• M16: 2,637,710 km (0.119 R)
• M17: 2,719,240 km (0.094 R)
• M18: 2,801,669 km (0.069 R)
• M19: 2,990,162 km (0.1 R)
• M20: 3,161,452 km (0.109 R)
• M21: 3,335,883 km (0.079 R)
• M22: 3,413,375 km (0.048 R)
• M23: 3,547,414 km (0.038 R)
• M24: 3,637,771 km (0.043 R)
• M25: 3,774,803 km (0.112 R)
• M26: 3,855,586 km (0.049 R)
• M27: 3,948,636 km (0.106 R)
• M28: 4,184,402 km (0.059 R)
• M29: 4,292,113 km (0.111 R)
• M30: 4,571,561 km (0.058 R)
• M31: 4,670,146 km (0.117 R)
• M32: 4,894,693 km (0.116 R)
• M33: 5,212,439 km (0.082 R)
• M34: 5,497,722 km (0.103 R)
• M35: 5,708,356 km (0.081 R)
• M36: 5,788,091 km (0.081 R)
• M37: 5,881,590 km (0.099 R)
• M38: 6,522,318 km (0.103 R)
• M39: 6,661,593 km (0.098 R)
• M40: 6,957,199 km (0.062 R)
• M41: 7,170,974 km (0.087 R)
• M42: 7,343,610 km (0.098 R)
• M43: 7,575,935 km (0.102 R)
• M44: 7,722,392 km (0.092 R)
• M45: 7,869,895 km (0.087 R)
• M46: 8,137,526 km (0.101 R)
• M47: 9,036,011 km (0.118 R)
• M48: 9,191,443 km (0.084 R)
• M49: 9,583,988 km (0.107 R)
• M50: 9,694,840 km (0.086 R)
• M51: 9,870,019 km (0.099 R)
• M52: 10,239,525 km (0.114 R)
• M53: 10,515,683 km (0.114 R)
• M54: 10,975,846 km (0.1 R)
• M55: 11,058,723 km (0.09 R)
• M56: 11,158,356 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 13.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.7 AU - 2.7 AU

Year: 2910 Days

Day: 7.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,545,216 km

• M1: 168,896 km (0.076 R)
• M2: 342,878 km (0.099 R)
• M3: 456,423 km (0.053 R)
• M4: 578,495 km (0.076 R)
• M5: 945,459 km (0.116 R)
• M6: 1,098,946 km (0.113 R)
• M7: 1,202,468 km (0.107 R)
• M8: 1,309,430 km (0.077 R)
• M9: 1,852,919 km (0.063 R)
• M10: 2,049,042 km (0.112 R)
• M11: 2,135,360 km (0.108 R)
• M12: 2,252,346 km (0.085 R)
• M13: 2,356,615 km (0.116 R)
• M14: 2,508,307 km (0.068 R)
• M15: 3,164,893 km (0.043 R)
• M16: 3,418,311 km (0.101 R)
• M17: 3,660,959 km (0.091 R)
• M18: 3,784,377 km (0.061 R)
• M19: 3,891,340 km (0.03 R)
• M20: 4,017,451 km (0.094 R)
• M21: 4,255,311 km (0.027 R)
• M22: 4,441,411 km (0.055 R)
• M23: 4,706,648 km (0.084 R)
• M24: 4,996,718 km (0.093 R)
• M25: 5,134,049 km (0.042 R)
• M26: 5,232,934 km (0.05 R)
• M27: 6,026,401 km (0.086 R)
• M28: 6,151,913 km (0.119 R)
• M29: 6,341,603 km (0.092 R)
• M30: 7,253,103 km (0.118 R)
• M31: 7,453,864 km (0.059 R)
• M32: 7,588,651 km (0.112 R)
• M33: 7,679,008 km (0.064 R)
• M34: 7,792,403 km (0.066 R)
• M35: 7,906,397 km (0.099 R)
• M36: 8,391,393 km (0.067 R)
• M37: 8,508,229 km (0.102 R)
• M38: 8,767,333 km (0.111 R)
• M39: 9,005,193 km (0.12 R)
• M40: 9,196,978 km (0.094 R)
• M41: 9,633,654 km (0.065 R)
• M42: 9,731,491 km (0.113 R)
• M43: 10,376,408 km (0.079 R)
• M44: 11,214,604 km (0.114 R)
• M45: 11,524,870 km (0.057 R)
• M46: 11,707,230 km (0.081 R)
• M47: 12,021,984 km (0.118 R)
• M48: 12,259,845 km (0.042 R)
• M49: 13,010,078 km (0.034 R)
• M50: 13,390,805 km (0.041 R)
• M51: 13,500,310 km (0.091 R)
• M52: 14,052,027 km (0.084 R)
• M53: 14,836,818 km (0.088 R)
• M54: 14,978,487 km (0.088 R)
• M55: 16,215,362 km (0.08 R)
• M56: 16,332,048 km (0.082 R)
• M57: 16,507,676 km (0.098 R)
• M58: 16,683,903 km (0.075 R)
• M59: 16,801,786 km (0.034 R)
• M60: 17,008,680 km (0.098 R)
• M61: 18,541,609 km (0.095 R)
• M62: 18,663,681 km (0.117 R)
• M63: 18,970,207 km (0.105 R)
• M64: 19,093,176 km (0.089 R)
• M65: 19,588,046 km (0.06 R)
• M66: 19,805,860 km (0.118 R)
• M67: 19,993,157 km (0.073 R)
• M68: 20,843,621 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit