🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 14

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.71 AU

Year: 300 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 21,177,876 km

• M1: 175,478 km (0.089 R)
• M2: 296,204 km (0.117 R)
• M3: 388,506 km (0.067 R)
• M4: 511,774 km (0.11 R)
• M5: 626,965 km (0.097 R)
• M6: 728,542 km (0.097 R)
• M7: 865,872 km (0.092 R)
• M8: 975,229 km (0.12 R)
• M9: 1,065,137 km (0.096 R)
• M10: 1,202,019 km (0.067 R)
• M11: 1,295,518 km (0.105 R)
• M12: 1,384,079 km (0.113 R)
• M13: 1,490,743 km (0.095 R)
• M14: 1,712,896 km (0.105 R)
• M15: 1,845,439 km (0.094 R)
• M16: 1,981,723 km (0.104 R)
• M17: 2,071,482 km (0.053 R)
• M18: 2,222,725 km (0.11 R)
• M19: 2,512,347 km (0.06 R)
• M20: 2,659,401 km (0.112 R)
• M21: 2,769,057 km (0.059 R)
• M22: 2,946,779 km (0.109 R)
• M23: 3,133,776 km (0.095 R)
• M24: 3,223,385 km (0.07 R)
• M25: 3,394,525 km (0.103 R)
• M26: 3,596,333 km (0.08 R)
• M27: 3,684,745 km (0.116 R)
• M28: 3,818,934 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 11.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.68 AU - 0.68 AU

Year: 380 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,177,876 km

• M1: 155,731 km (0.109 R)
• M2: 238,609 km (0.117 R)
• M3: 328,667 km (0.114 R)
• M4: 457,470 km (0.103 R)
• M5: 574,456 km (0.027 R)
• M6: 682,166 km (0.097 R)
• M7: 805,136 km (0.103 R)
• M8: 948,301 km (0.062 R)
• M9: 1,054,366 km (0.098 R)
• M10: 1,147,565 km (0.1 R)
• M11: 1,265,897 km (0.094 R)
• M12: 1,351,766 km (0.118 R)
• M13: 1,449,155 km (0.111 R)
• M14: 1,661,135 km (0.108 R)
• M15: 1,842,447 km (0.077 R)
• M16: 1,972,149 km (0.086 R)
• M17: 2,056,971 km (0.087 R)
• M18: 2,142,989 km (0.109 R)
• M19: 2,257,731 km (0.075 R)
• M20: 2,341,057 km (0.083 R)
• M21: 2,482,128 km (0.112 R)
• M22: 2,597,169 km (0.116 R)
• M23: 2,886,641 km (0.12 R)
• M24: 3,161,901 km (0.101 R)
• M25: 3,362,811 km (0.1 R)
• M26: 3,484,284 km (0.089 R)
• M27: 3,561,626 km (0.034 R)
• M28: 3,646,149 km (0.06 R)
• M29: 3,744,584 km (0.077 R)
• M30: 3,850,500 km (0.104 R)
• M31: 3,964,194 km (0.062 R)
• M32: 4,065,472 km (0.076 R)
• M33: 4,167,497 km (0.098 R)
• M34: 4,305,128 km (0.114 R)
• M35: 4,479,110 km (0.068 R)
• M36: 4,627,212 km (0.1 R)
• M37: 4,719,663 km (0.109 R)
• M38: 4,899,330 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 10.1

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.22 AU - 1.28 AU

Year: 948 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,177,876 km

• M1: 128,056 km (0.108 R)
• M2: 212,579 km (0.098 R)
• M3: 291,117 km (0.109 R)
• M4: 411,394 km (0.074 R)
• M5: 501,302 km (0.104 R)
• M6: 625,917 km (0.116 R)
• M7: 791,672 km (0.106 R)
• M8: 870,809 km (0.062 R)
• M9: 972,386 km (0.094 R)
• M10: 1,098,497 km (0.108 R)
• M11: 1,316,312 km (0.115 R)
• M12: 1,502,411 km (0.079 R)
• M13: 1,975,589 km (0.105 R)
• M14: 2,146,281 km (0.073 R)
• M15: 2,277,628 km (0.116 R)
• M16: 2,465,971 km (0.041 R)
• M17: 2,687,675 km (0.112 R)
• M18: 2,886,940 km (0.027 R)
• M19: 3,051,946 km (0.097 R)
• M20: 3,120,761 km (0.087 R)
• M21: 3,260,037 km (0.118 R)
• M22: 3,330,497 km (0.114 R)
• M23: 3,421,902 km (0.059 R)
• M24: 3,555,343 km (0.083 R)
• M25: 3,627,898 km (0.117 R)
• M26: 3,753,411 km (0.07 R)
• M27: 3,816,690 km (0.095 R)
• M28: 3,923,055 km (0.064 R)
• M29: 4,095,391 km (0.064 R)
• M30: 4,358,534 km (0.088 R)
• M31: 4,615,992 km (0.102 R)
• M32: 4,843,829 km (0.039 R)
• M33: 5,028,882 km (0.054 R)
• M34: 5,287,088 km (0.097 R)
• M35: 5,501,611 km (0.094 R)
• M36: 5,646,272 km (0.113 R)
• M37: 5,731,244 km (0.088 R)
• M38: 5,890,117 km (0.064 R)
• M39: 5,976,435 km (0.114 R)
• M40: 6,087,885 km (0.103 R)
• M41: 6,275,182 km (0.06 R)
• M42: 6,363,145 km (0.071 R)
• M43: 6,438,992 km (0.118 R)
• M44: 6,668,175 km (0.079 R)
• M45: 6,732,353 km (0.105 R)
• M46: 6,913,217 km (0.027 R)
• M47: 7,017,187 km (0.11 R)
• M48: 7,372,183 km (0.109 R)
• M49: 7,598,674 km (0.098 R)
• M50: 7,733,013 km (0.068 R)
• M51: 7,854,487 km (0.093 R)
• M52: 8,044,925 km (0.044 R)
• M53: 8,611,302 km (0.12 R)
• M54: 9,090,763 km (0.088 R)
• M55: 9,333,710 km (0.101 R)
• M56: 9,521,007 km (0.091 R)
• M57: 9,811,526 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.2

Radius: 12.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.42 AU - 3.04 AU

Year: 3059 Days

Day: 13.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,177,876 km

• M1: 154,834 km (0.096 R)
• M2: 314,904 km (0.076 R)
• M3: 402,269 km (0.097 R)
• M4: 525,837 km (0.114 R)
• M5: 610,958 km (0.118 R)
• M6: 711,188 km (0.052 R)
• M7: 868,266 km (0.118 R)
• M8: 972,835 km (0.092 R)
• M9: 1,082,191 km (0.078 R)
• M10: 1,325,886 km (0.094 R)
• M11: 1,665,772 km (0.093 R)
• M12: 1,991,297 km (0.113 R)
• M13: 2,563,509 km (0.108 R)
• M14: 2,718,193 km (0.082 R)
• M15: 2,844,454 km (0.095 R)
• M16: 3,069,898 km (0.11 R)
• M17: 3,152,027 km (0.03 R)
• M18: 3,419,508 km (0.118 R)
• M19: 3,590,498 km (0.119 R)
• M20: 3,887,749 km (0.101 R)
• M21: 4,376,486 km (0.114 R)
• M22: 4,656,533 km (0.027 R)
• M23: 4,942,564 km (0.102 R)
• M24: 5,077,950 km (0.12 R)
• M25: 5,652,406 km (0.109 R)
• M26: 5,753,534 km (0.109 R)
• M27: 6,143,536 km (0.099 R)
• M28: 6,247,506 km (0.102 R)
• M29: 6,331,281 km (0.071 R)
• M30: 6,584,550 km (0.1 R)
• M31: 6,712,456 km (0.03 R)
• M32: 6,884,344 km (0.076 R)
• M33: 8,105,213 km (0.038 R)
• M34: 8,288,320 km (0.097 R)
• M35: 8,426,549 km (0.106 R)
• M36: 9,584,436 km (0.039 R)
• M37: 9,924,472 km (0.104 R)
• M38: 10,491,598 km (0.12 R)
• M39: 10,816,973 km (0.069 R)
• M40: 10,993,499 km (0.075 R)
• M41: 11,323,960 km (0.088 R)
• M42: 11,477,448 km (0.095 R)
• M43: 11,657,564 km (0.039 R)
• M44: 11,786,816 km (0.095 R)
• M45: 11,916,518 km (0.105 R)
• M46: 12,361,122 km (0.11 R)
• M47: 12,651,642 km (0.113 R)
• M48: 13,132,000 km (0.106 R)
• M49: 14,055,618 km (0.043 R)
• M50: 14,248,300 km (0.066 R)
• M51: 14,636,506 km (0.039 R)
• M52: 14,748,106 km (0.111 R)
• M53: 16,022,530 km (0.114 R)
• M54: 16,195,166 km (0.086 R)
• M55: 16,397,273 km (0.053 R)
• M56: 16,862,522 km (0.068 R)
• M57: 17,126,114 km (0.103 R)
• M58: 17,243,698 km (0.103 R)
• M59: 17,657,485 km (0.068 R)
• M60: 17,865,576 km (0.117 R)
• M61: 18,344,289 km (0.079 R)
• M62: 18,796,823 km (0.085 R)
• M63: 19,774,744 km (0.117 R)
• M64: 19,990,913 km (0.114 R)
• M65: 20,176,863 km (0.113 R)
• M66: 20,644,057 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit