🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.4

Radius: 9.8

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.47 AU - 0.55 AU

Year: 247 Days

Day: 12.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,163,280 km

• M1: 122,072 km (0.097 R)
• M2: 194,926 km (0.083 R)
• M3: 263,442 km (0.089 R)
• M4: 330,910 km (0.116 R)
• M5: 396,135 km (0.082 R)
• M6: 464,202 km (0.105 R)
• M7: 605,123 km (0.065 R)
• M8: 706,401 km (0.073 R)
• M9: 789,278 km (0.096 R)
• M10: 905,217 km (0.08 R)
• M11: 972,985 km (0.119 R)
• M12: 1,094,308 km (0.086 R)
• M13: 1,191,697 km (0.052 R)
• M14: 1,254,229 km (0.112 R)
• M15: 1,339,350 km (0.119 R)
• M16: 1,444,068 km (0.109 R)
• M17: 1,560,904 km (0.093 R)
• M18: 1,789,639 km (0.047 R)
• M19: 1,910,664 km (0.102 R)
• M20: 1,979,629 km (0.061 R)
• M21: 2,074,623 km (0.108 R)
• M22: 2,160,941 km (0.111 R)
• M23: 2,253,692 km (0.064 R)
• M24: 2,390,125 km (0.101 R)
• M25: 2,491,553 km (0.074 R)
• M26: 2,589,090 km (0.111 R)
• M27: 2,682,290 km (0.112 R)
• M28: 2,849,540 km (0.106 R)
• M29: 3,031,900 km (0.116 R)
• M30: 3,171,176 km (0.098 R)
• M31: 3,300,727 km (0.08 R)
• M32: 3,408,139 km (0.09 R)
• M33: 3,480,394 km (0.087 R)
• M34: 3,632,535 km (0.04 R)
• M35: 3,700,154 km (0.088 R)
• M36: 3,861,719 km (0.032 R)
• M37: 3,974,965 km (0.076 R)
• M38: 4,095,691 km (0.102 R)
• M39: 4,328,016 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 13.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1 AU - 1 AU

Year: 678 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,163,280 km

• M1: 169,794 km (0.111 R)
• M2: 254,017 km (0.101 R)
• M3: 384,167 km (0.098 R)
• M4: 487,539 km (0.112 R)
• M5: 625,618 km (0.11 R)
• M6: 712,235 km (0.111 R)
• M7: 838,496 km (0.113 R)
• M8: 1,016,218 km (0.112 R)
• M9: 1,127,220 km (0.115 R)
• M10: 1,260,212 km (0.112 R)
• M11: 1,435,840 km (0.094 R)
• M12: 1,523,804 km (0.115 R)
• M13: 1,613,563 km (0.118 R)
• M14: 1,718,580 km (0.112 R)
• M15: 1,819,110 km (0.094 R)
• M16: 2,005,509 km (0.079 R)
• M17: 2,090,481 km (0.092 R)
• M18: 2,205,671 km (0.064 R)
• M19: 2,397,455 km (0.045 R)
• M20: 2,480,482 km (0.081 R)
• M21: 2,657,008 km (0.118 R)
• M22: 2,782,371 km (0.042 R)
• M23: 2,877,665 km (0.109 R)
• M24: 2,990,312 km (0.105 R)
• M25: 3,261,832 km (0.097 R)
• M26: 3,473,064 km (0.063 R)
• M27: 3,619,221 km (0.08 R)
• M28: 3,838,083 km (0.077 R)
• M29: 3,953,722 km (0.078 R)
• M30: 4,161,065 km (0.114 R)
• M31: 4,279,845 km (0.119 R)
• M32: 4,390,548 km (0.057 R)
• M33: 4,652,643 km (0.086 R)
• M34: 4,737,914 km (0.062 R)
• M35: 4,833,358 km (0.112 R)
• M36: 4,948,847 km (0.102 R)
• M37: 5,055,361 km (0.055 R)
• M38: 5,211,840 km (0.058 R)
• M39: 5,660,634 km (0.118 R)
• M40: 5,802,901 km (0.119 R)
• M41: 5,925,721 km (0.066 R)
• M42: 6,257,679 km (0.029 R)
• M43: 6,447,070 km (0.088 R)
• M44: 6,606,242 km (0.067 R)
• M45: 6,831,536 km (0.114 R)
• M46: 7,135,818 km (0.118 R)
• M47: 7,245,623 km (0.079 R)
• M48: 7,333,886 km (0.113 R)
• M49: 7,533,599 km (0.111 R)
• M50: 7,634,279 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.4

Radius: 11.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.89 AU - 1.47 AU

Year: 869 Days

Day: 11.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,163,280 km

• M1: 144,811 km (0.045 R)
• M2: 224,696 km (0.082 R)
• M3: 352,453 km (0.073 R)
• M4: 489,185 km (0.046 R)
• M5: 587,620 km (0.069 R)
• M6: 708,196 km (0.045 R)
• M7: 792,121 km (0.118 R)
• M8: 1,031,926 km (0.115 R)
• M9: 1,199,177 km (0.086 R)
• M10: 1,295,518 km (0.12 R)
• M11: 1,438,832 km (0.091 R)
• M12: 1,528,741 km (0.038 R)
• M13: 1,707,660 km (0.106 R)
• M14: 1,985,762 km (0.116 R)
• M15: 2,079,261 km (0.114 R)
• M16: 2,167,075 km (0.048 R)
• M17: 2,361,552 km (0.094 R)
• M18: 2,484,073 km (0.098 R)
• M19: 2,569,643 km (0.119 R)
• M20: 2,656,110 km (0.081 R)
• M21: 2,735,696 km (0.078 R)
• M22: 2,824,258 km (0.044 R)
• M23: 2,938,252 km (0.105 R)
• M24: 3,103,857 km (0.116 R)
• M25: 3,479,048 km (0.034 R)
• M26: 3,628,048 km (0.106 R)
• M27: 3,859,924 km (0.092 R)
• M28: 3,941,455 km (0.112 R)
• M29: 4,041,686 km (0.098 R)
• M30: 4,282,389 km (0.044 R)
• M31: 4,442,159 km (0.101 R)
• M32: 4,642,471 km (0.101 R)
• M33: 4,904,417 km (0.116 R)
• M34: 5,032,173 km (0.065 R)
• M35: 5,151,253 km (0.1 R)
• M36: 5,231,138 km (0.115 R)
• M37: 5,301,300 km (0.09 R)
• M38: 5,432,647 km (0.099 R)
• M39: 5,534,373 km (0.031 R)
• M40: 5,843,442 km (0.088 R)
• M41: 6,158,047 km (0.097 R)
• M42: 6,371,074 km (0.117 R)
• M43: 6,499,878 km (0.117 R)
• M44: 6,575,574 km (0.112 R)
• M45: 7,090,939 km (0.11 R)
• M46: 7,191,020 km (0.103 R)
• M47: 7,449,226 km (0.106 R)
• M48: 7,573,841 km (0.088 R)
• M49: 7,653,427 km (0.113 R)
• M50: 7,779,089 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.1

Radius: 10.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.36 AU - 1.84 AU

Year: 1373 Days

Day: 8.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 27,163,280 km

• M1: 136,284 km (0.075 R)
• M2: 220,208 km (0.106 R)
• M3: 346,020 km (0.103 R)
• M4: 413,489 km (0.115 R)
• M5: 553,961 km (0.113 R)
• M6: 655,388 km (0.086 R)
• M7: 963,859 km (0.098 R)
• M8: 1,044,343 km (0.04 R)
• M9: 1,252,134 km (0.095 R)
• M10: 1,316,312 km (0.119 R)
• M11: 1,637,199 km (0.118 R)
• M12: 1,815,969 km (0.059 R)
• M13: 1,954,496 km (0.096 R)
• M14: 2,096,465 km (0.076 R)
• M15: 2,212,702 km (0.115 R)
• M16: 2,281,368 km (0.098 R)
• M17: 2,574,131 km (0.11 R)
• M18: 2,804,362 km (0.094 R)
• M19: 2,943,637 km (0.055 R)
• M20: 3,162,349 km (0.102 R)
• M21: 3,229,070 km (0.057 R)
• M22: 3,318,679 km (0.043 R)
• M23: 3,477,552 km (0.088 R)
• M24: 3,685,792 km (0.052 R)
• M25: 3,755,954 km (0.103 R)
• M26: 3,909,890 km (0.071 R)
• M27: 4,102,123 km (0.073 R)
• M28: 4,272,964 km (0.066 R)
• M29: 4,421,365 km (0.105 R)
• M30: 4,735,820 km (0.084 R)
• M31: 5,083,784 km (0.083 R)
• M32: 5,360,092 km (0.061 R)
• M33: 5,439,977 km (0.109 R)
• M34: 5,506,847 km (0.109 R)
• M35: 5,831,624 km (0.076 R)
• M36: 5,941,429 km (0.092 R)
• M37: 6,121,096 km (0.051 R)
• M38: 6,628,233 km (0.095 R)
• M39: 6,699,741 km (0.081 R)
• M40: 6,857,866 km (0.036 R)
• M41: 7,031,998 km (0.087 R)
• M42: 7,443,691 km (0.035 R)
• M43: 7,712,668 km (0.09 R)
• M44: 7,803,025 km (0.117 R)
• M45: 7,908,940 km (0.088 R)
• M46: 8,198,562 km (0.062 R)
• M47: 8,398,873 km (0.039 R)
• M48: 8,523,039 km (0.118 R)
• M49: 8,804,283 km (0.113 R)
• M50: 8,961,960 km (0.114 R)
• M51: 9,057,104 km (0.115 R)
• M52: 9,878,546 km (0.119 R)
• M53: 9,960,226 km (0.076 R)
• M54: 10,058,811 km (0.048 R)
• M55: 10,141,090 km (0.082 R)
• M56: 10,455,994 km (0.091 R)
• M57: 10,522,714 km (0.108 R)
• M58: 10,690,114 km (0.084 R)
• M59: 11,061,416 km (0.112 R)
• M60: 11,231,659 km (0.11 R)
• M61: 11,317,079 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 11.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.14 AU - 3.22 AU

Year: 3846 Days

Day: 6.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,163,280 km

• M1: 183,557 km (0.053 R)
• M2: 309,967 km (0.109 R)
• M3: 505,940 km (0.088 R)
• M4: 648,357 km (0.082 R)
• M5: 889,659 km (0.106 R)
• M6: 1,133,653 km (0.097 R)
• M7: 1,256,921 km (0.081 R)
• M8: 1,608,925 km (0.098 R)
• M9: 1,780,663 km (0.04 R)
• M10: 1,975,141 km (0.117 R)
• M11: 2,385,338 km (0.102 R)
• M12: 2,582,508 km (0.114 R)
• M13: 2,729,264 km (0.115 R)
• M14: 2,822,463 km (0.102 R)
• M15: 2,935,709 km (0.117 R)
• M16: 3,245,227 km (0.096 R)
• M17: 3,464,238 km (0.048 R)
• M18: 3,647,196 km (0.115 R)
• M19: 3,729,475 km (0.081 R)
• M20: 4,193,528 km (0.108 R)
• M21: 4,410,744 km (0.109 R)
• M22: 4,564,829 km (0.064 R)
• M23: 4,653,840 km (0.045 R)
• M24: 4,969,641 km (0.064 R)
• M25: 5,527,492 km (0.12 R)
• M26: 5,789,886 km (0.083 R)
• M27: 5,910,462 km (0.097 R)
• M28: 6,203,525 km (0.109 R)
• M29: 6,451,259 km (0.109 R)
• M30: 6,576,472 km (0.099 R)
• M31: 7,240,238 km (0.107 R)
• M32: 7,475,106 km (0.066 R)
• M33: 7,606,603 km (0.066 R)
• M34: 8,140,518 km (0.111 R)
• M35: 8,384,811 km (0.117 R)
• M36: 8,603,972 km (0.102 R)
• M37: 8,908,404 km (0.032 R)
• M38: 9,670,754 km (0.095 R)
• M39: 9,871,814 km (0.119 R)
• M40: 10,074,220 km (0.059 R)
• M41: 10,278,122 km (0.115 R)
• M42: 10,395,257 km (0.101 R)
• M43: 10,778,975 km (0.081 R)
• M44: 11,408,633 km (0.091 R)
• M45: 11,590,693 km (0.077 R)
• M46: 11,682,098 km (0.085 R)
• M47: 11,773,801 km (0.082 R)
• M48: 12,111,892 km (0.072 R)
• M49: 12,328,809 km (0.114 R)
• M50: 13,336,501 km (0.118 R)
• M51: 13,882,682 km (0.045 R)
• M52: 14,077,160 km (0.045 R)
• M53: 14,403,433 km (0.114 R)
• M54: 16,446,790 km (0.108 R)
• M55: 16,790,416 km (0.117 R)
• M56: 17,730,040 km (0.095 R)
• M57: 18,082,343 km (0.057 R)
• M58: 18,259,467 km (0.12 R)
• M59: 18,686,719 km (0.097 R)
• M60: 18,829,884 km (0.07 R)
• M61: 19,805,711 km (0.102 R)
• M62: 20,428,487 km (0.077 R)
• M63: 20,872,045 km (0.092 R)
• M64: 20,983,495 km (0.105 R)
• M65: 21,057,845 km (0.031 R)
• M66: 21,430,942 km (0.082 R)
• M67: 21,580,839 km (0.12 R)
• M68: 21,655,937 km (0.091 R)
• M69: 21,881,681 km (0.058 R)
• M70: 23,022,065 km (0.099 R)
• M71: 23,291,042 km (0.091 R)
• M72: 23,870,734 km (0.045 R)
• M73: 24,142,852 km (0.034 R)
• M74: 25,123,167 km (0.036 R)
• M75: 25,360,429 km (0.113 R)
• M76: 26,396,993 km (0.061 R)
• M77: 26,718,778 km (0.067 R)
• M78: 26,960,977 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit