🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.9

Radius: 8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.04 AU

Year: 514 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 16,645,508 km

• M1: 102,624 km (0.089 R)
• M2: 237,262 km (0.109 R)
• M3: 292,613 km (0.09 R)
• M4: 356,492 km (0.103 R)
• M5: 406,906 km (0.106 R)
• M6: 463,005 km (0.088 R)
• M7: 516,113 km (0.071 R)
• M8: 568,622 km (0.11 R)
• M9: 619,634 km (0.102 R)
• M10: 679,324 km (0.102 R)
• M11: 765,642 km (0.106 R)
• M12: 822,938 km (0.069 R)
• M13: 1,015,620 km (0.056 R)
• M14: 1,160,580 km (0.092 R)
• M15: 1,260,960 km (0.063 R)
• M16: 1,351,467 km (0.076 R)
• M17: 1,412,952 km (0.071 R)
• M18: 1,506,899 km (0.103 R)
• M19: 1,617,003 km (0.078 R)
• M20: 1,796,970 km (0.071 R)
• M21: 1,963,622 km (0.09 R)
• M22: 2,064,002 km (0.056 R)
• M23: 2,145,533 km (0.093 R)
• M24: 2,348,836 km (0.073 R)
• M25: 2,407,329 km (0.069 R)
• M26: 2,471,806 km (0.063 R)
• M27: 2,674,062 km (0.091 R)
• M28: 2,780,127 km (0.104 R)
• M29: 2,830,691 km (0.098 R)
• M30: 2,887,389 km (0.106 R)
• M31: 3,007,815 km (0.083 R)
• M32: 3,065,709 km (0.073 R)
• M33: 3,182,545 km (0.104 R)
• M34: 3,271,257 km (0.104 R)
• M35: 3,348,748 km (0.056 R)
• M36: 3,426,988 km (0.082 R)
• M37: 3,493,559 km (0.107 R)
• M38: 3,585,113 km (0.113 R)
• M39: 3,708,382 km (0.109 R)
• M40: 3,758,198 km (0.064 R)
• M41: 3,820,580 km (0.092 R)
• M42: 3,978,256 km (0.116 R)
• M43: 4,061,133 km (0.074 R)
• M44: 4,112,445 km (0.074 R)
• M45: 4,391,894 km (0.11 R)
• M46: 4,477,464 km (0.094 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 14.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.77 AU - 2.79 AU

Year: 2258 Days

Day: 8.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,645,508 km

• M1: 179,517 km (0.076 R)
• M2: 276,606 km (0.078 R)
• M3: 398,678 km (0.081 R)
• M4: 618,288 km (0.054 R)
• M5: 707,598 km (0.082 R)
• M6: 883,525 km (0.086 R)
• M7: 1,035,816 km (0.117 R)
• M8: 1,166,564 km (0.088 R)
• M9: 1,271,283 km (0.088 R)
• M10: 2,006,855 km (0.075 R)
• M11: 2,134,762 km (0.089 R)
• M12: 2,265,510 km (0.091 R)
• M13: 2,439,642 km (0.089 R)
• M14: 2,646,237 km (0.1 R)
• M15: 3,860,373 km (0.091 R)
• M16: 3,988,878 km (0.103 R)
• M17: 4,167,797 km (0.084 R)
• M18: 4,416,279 km (0.119 R)
• M19: 4,534,012 km (0.044 R)
• M20: 4,635,739 km (0.083 R)
• M21: 4,772,471 km (0.091 R)
• M22: 4,875,993 km (0.058 R)
• M23: 5,120,436 km (0.093 R)
• M24: 5,333,314 km (0.027 R)
• M25: 5,422,773 km (0.076 R)
• M26: 5,512,981 km (0.099 R)
• M27: 6,101,349 km (0.077 R)
• M28: 6,365,090 km (0.057 R)
• M29: 6,709,913 km (0.104 R)
• M30: 7,119,811 km (0.116 R)
• M31: 7,477,799 km (0.111 R)
• M32: 7,964,441 km (0.097 R)
• M33: 8,713,627 km (0.096 R)
• M34: 9,247,243 km (0.09 R)
• M35: 9,813,471 km (0.051 R)
• M36: 9,923,724 km (0.037 R)
• M37: 10,212,149 km (0.088 R)
• M38: 10,436,097 km (0.082 R)
• M39: 10,706,720 km (0.104 R)
• M40: 10,888,631 km (0.094 R)
• M41: 11,556,136 km (0.102 R)
• M42: 11,719,348 km (0.09 R)
• M43: 12,000,891 km (0.113 R)
• M44: 13,124,820 km (0.113 R)
• M45: 13,392,749 km (0.119 R)
• M46: 13,637,940 km (0.074 R)
• M47: 14,207,609 km (0.06 R)
• M48: 14,709,211 km (0.115 R)
• M49: 14,987,612 km (0.047 R)
• M50: 15,114,621 km (0.037 R)
• M51: 15,833,289 km (0.114 R)
• M52: 16,092,542 km (0.087 R)
• M53: 16,196,662 km (0.094 R)
• M54: 16,747,033 km (0.087 R)
• M55: 17,170,544 km (0.056 R)
• M56: 17,704,908 km (0.104 R)
• M57: 17,839,396 km (0.098 R)
• M58: 17,974,184 km (0.11 R)
• M59: 18,190,503 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.6

Radius: 11.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.2 AU - 3.26 AU

Year: 2959 Days

Day: 8.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 16,645,508 km

• M1: 312,660 km (0.054 R)
• M2: 468,690 km (0.089 R)
• M3: 571,015 km (0.094 R)
• M4: 648,058 km (0.104 R)
• M5: 868,864 km (0.076 R)
• M6: 1,054,815 km (0.119 R)
• M7: 1,249,441 km (0.114 R)
• M8: 1,343,838 km (0.058 R)
• M9: 1,440,777 km (0.091 R)
• M10: 1,577,360 km (0.074 R)
• M11: 1,938,340 km (0.09 R)
• M12: 2,037,224 km (0.096 R)
• M13: 2,119,802 km (0.114 R)
• M14: 2,215,694 km (0.096 R)
• M15: 2,294,831 km (0.071 R)
• M16: 2,381,000 km (0.086 R)
• M17: 2,474,648 km (0.094 R)
• M18: 2,550,494 km (0.107 R)
• M19: 2,672,117 km (0.073 R)
• M20: 3,096,377 km (0.096 R)
• M21: 3,365,503 km (0.074 R)
• M22: 3,606,356 km (0.051 R)
• M23: 3,941,455 km (0.106 R)
• M24: 4,082,825 km (0.07 R)
• M25: 4,165,403 km (0.11 R)
• M26: 4,309,466 km (0.053 R)
• M27: 4,618,236 km (0.093 R)
• M28: 4,704,404 km (0.087 R)
• M29: 4,894,394 km (0.071 R)
• M30: 5,421,576 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 8.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.17 AU - 3.33 AU

Year: 2992 Days

Day: 10.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 16,645,508 km

• M1: 117,135 km (0.115 R)
• M2: 179,368 km (0.08 R)
• M3: 248,332 km (0.084 R)
• M4: 303,983 km (0.113 R)
• M5: 491,130 km (0.096 R)
• M6: 669,750 km (0.112 R)
• M7: 771,177 km (0.114 R)
• M8: 972,685 km (0.081 R)
• M9: 1,043,744 km (0.12 R)
• M10: 1,210,247 km (0.052 R)
• M11: 1,395,599 km (0.119 R)
• M12: 1,664,276 km (0.076 R)
• M13: 1,882,240 km (0.094 R)
• M14: 1,949,410 km (0.11 R)
• M15: 2,017,477 km (0.087 R)
• M16: 2,121,148 km (0.071 R)
• M17: 2,202,978 km (0.103 R)
• M18: 2,381,897 km (0.085 R)
• M19: 2,741,531 km (0.116 R)
• M20: 2,869,586 km (0.047 R)
• M21: 3,553,099 km (0.067 R)
• M22: 3,650,786 km (0.075 R)
• M23: 3,891,789 km (0.085 R)
• M24: 3,992,618 km (0.07 R)
• M25: 4,167,348 km (0.1 R)
• M26: 4,255,760 km (0.098 R)
• M27: 4,329,811 km (0.065 R)
• M28: 4,434,380 km (0.045 R)
• M29: 4,539,697 km (0.04 R)
• M30: 4,600,284 km (0.119 R)
• M31: 4,706,798 km (0.095 R)
• M32: 4,891,551 km (0.082 R)
• M33: 4,953,784 km (0.075 R)
• M34: 5,189,101 km (0.083 R)
• M35: 5,573,269 km (0.119 R)
• M36: 5,703,419 km (0.088 R)
• M37: 5,933,500 km (0.104 R)
• M38: 6,659,349 km (0.083 R)
• M39: 6,814,931 km (0.096 R)
• M40: 7,059,224 km (0.038 R)
• M41: 7,164,840 km (0.054 R)
• M42: 7,341,964 km (0.094 R)
• M43: 7,700,550 km (0.077 R)
• M44: 7,918,514 km (0.063 R)
• M45: 8,565,824 km (0.111 R)
• M46: 9,500,512 km (0.033 R)
• M47: 9,675,691 km (0.087 R)
• M48: 10,009,594 km (0.109 R)
• M49: 10,148,121 km (0.037 R)
• M50: 10,347,236 km (0.12 R)
• M51: 10,407,225 km (0.075 R)
• M52: 10,467,213 km (0.107 R)
• M53: 10,628,031 km (0.12 R)
• M54: 10,688,618 km (0.102 R)
• M55: 10,870,828 km (0.096 R)
• M56: 10,931,864 km (0.103 R)
• M57: 11,341,164 km (0.113 R)
• M58: 11,444,387 km (0.106 R)
• M59: 11,610,141 km (0.103 R)
• M60: 11,776,494 km (0.111 R)
• M61: 11,881,063 km (0.088 R)
• M62: 12,069,855 km (0.115 R)
• M63: 12,323,125 km (0.057 R)
• M64: 13,050,320 km (0.038 R)
• M65: 13,245,246 km (0.06 R)
• M66: 13,484,602 km (0.114 R)
• M67: 14,078,506 km (0.082 R)
• M68: 14,278,219 km (0.114 R)
• M69: 14,389,670 km (0.112 R)
• M70: 14,591,028 km (0.107 R)
• M71: 14,680,787 km (0.092 R)
• M72: 14,973,849 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.2

Radius: 7.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.7 AU - 6.9 AU

Year: 11632 Days

Day: 16.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 16,645,508 km

• M1: 97,239 km (0.117 R)
• M2: 184,305 km (0.108 R)
• M3: 291,566 km (0.083 R)
• M4: 370,255 km (0.1 R)
• M5: 620,981 km (0.067 R)
• M6: 669,002 km (0.084 R)
• M7: 947,553 km (0.118 R)
• M8: 1,250,040 km (0.073 R)
• M9: 1,332,917 km (0.088 R)
• M10: 1,493,286 km (0.111 R)
• M11: 2,373,669 km (0.068 R)
• M12: 2,823,510 km (0.106 R)
• M13: 3,044,466 km (0.092 R)
• M14: 3,100,565 km (0.111 R)
• M15: 3,171,176 km (0.055 R)
• M16: 3,299,680 km (0.11 R)
• M17: 3,415,319 km (0.116 R)
• M18: 3,621,016 km (0.077 R)
• M19: 3,755,355 km (0.075 R)
• M20: 3,921,858 km (0.107 R)
• M21: 4,183,953 km (0.107 R)
• M22: 4,356,739 km (0.111 R)
• M23: 4,921,620 km (0.033 R)
• M24: 5,087,225 km (0.067 R)
• M25: 5,288,584 km (0.115 R)
• M26: 5,492,336 km (0.085 R)
• M27: 5,925,422 km (0.104 R)
• M28: 6,423,433 km (0.076 R)
• M29: 6,934,908 km (0.083 R)
• M30: 7,064,759 km (0.111 R)
• M31: 7,176,808 km (0.108 R)
• M32: 7,383,702 km (0.09 R)
• M33: 7,899,815 km (0.107 R)
• M34: 7,957,859 km (0.116 R)
• M35: 8,132,888 km (0.104 R)
• M36: 8,368,355 km (0.027 R)
• M37: 8,745,641 km (0.078 R)
• M38: 8,886,114 km (0.028 R)
• M39: 9,599,396 km (0.042 R)
• M40: 9,806,589 km (0.089 R)
• M41: 10,015,129 km (0.084 R)
• M42: 10,479,480 km (0.105 R)
• M43: 12,949,491 km (0.081 R)
• M44: 13,408,756 km (0.094 R)
• M45: 13,570,771 km (0.032 R)
• M46: 13,780,058 km (0.084 R)
• M47: 14,013,730 km (0.103 R)
• M48: 14,556,322 km (0.075 R)
• M49: 14,675,252 km (0.073 R)
• M50: 14,937,946 km (0.113 R)
• M51: 15,298,626 km (0.093 R)
• M52: 15,857,225 km (0.063 R)
• M53: 16,323,671 km (0.03 R)
• M54: 16,620,623 km (0.098 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: 503 - 13,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit