🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 13.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.58 AU - 0.9 AU

Year: 418 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,574,479 km

• M1: 172,486 km (0.117 R)
• M2: 325,375 km (0.103 R)
• M3: 419,173 km (0.075 R)
• M4: 506,239 km (0.103 R)
• M5: 638,783 km (0.074 R)
• M6: 728,392 km (0.039 R)
• M7: 814,560 km (0.108 R)
• M8: 944,561 km (0.119 R)
• M9: 1,120,338 km (0.108 R)
• M10: 1,232,537 km (0.073 R)
• M11: 1,379,592 km (0.076 R)
• M12: 1,489,995 km (0.092 R)
• M13: 1,653,356 km (0.069 R)
• M14: 1,805,646 km (0.094 R)
• M15: 1,915,601 km (0.104 R)
• M16: 2,082,253 km (0.078 R)
• M17: 2,173,507 km (0.05 R)
• M18: 2,309,941 km (0.106 R)
• M19: 2,494,245 km (0.074 R)
• M20: 2,637,410 km (0.087 R)
• M21: 2,723,280 km (0.116 R)
• M22: 2,830,392 km (0.111 R)
• M23: 2,945,881 km (0.111 R)
• M24: 3,258,990 km (0.094 R)
• M25: 3,416,217 km (0.098 R)
• M26: 3,510,314 km (0.095 R)
• M27: 3,656,770 km (0.054 R)
• M28: 3,820,281 km (0.096 R)
• M29: 3,925,598 km (0.078 R)
• M30: 4,039,591 km (0.074 R)
• M31: 4,419,869 km (0.069 R)
• M32: 4,554,507 km (0.115 R)
• M33: 4,658,328 km (0.046 R)
• M34: 4,779,203 km (0.03 R)
• M35: 4,942,115 km (0.114 R)
• M36: 5,065,533 km (0.103 R)
• M37: 5,189,849 km (0.102 R)
• M38: 5,357,399 km (0.029 R)
• M39: 5,458,677 km (0.028 R)
• M40: 5,620,542 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 14.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.79 AU - 1.07 AU

Year: 588 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,574,479 km

• M1: 176,675 km (0.117 R)
• M2: 266,284 km (0.11 R)
• M3: 363,972 km (0.025 R)
• M4: 470,784 km (0.095 R)
• M5: 570,716 km (0.059 R)
• M6: 685,906 km (0.071 R)
• M7: 788,680 km (0.032 R)
• M8: 917,185 km (0.058 R)
• M9: 1,039,855 km (0.081 R)
• M10: 1,175,690 km (0.102 R)
• M11: 1,302,848 km (0.104 R)
• M12: 1,443,021 km (0.12 R)
• M13: 1,658,891 km (0.085 R)
• M14: 1,755,980 km (0.072 R)
• M15: 1,885,831 km (0.105 R)
• M16: 2,009,997 km (0.079 R)
• M17: 2,285,556 km (0.115 R)
• M18: 2,404,187 km (0.104 R)
• M19: 2,515,189 km (0.071 R)
• M20: 2,652,669 km (0.094 R)
• M21: 2,777,733 km (0.096 R)
• M22: 2,904,742 km (0.039 R)
• M23: 3,013,051 km (0.05 R)
• M24: 3,175,364 km (0.114 R)
• M25: 3,367,747 km (0.082 R)
• M26: 3,520,038 km (0.114 R)
• M27: 3,696,863 km (0.073 R)
• M28: 3,831,501 km (0.073 R)
• M29: 3,956,415 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 13.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.45 AU - 1.69 AU

Year: 1291 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 54,574,479 km

• M1: 183,108 km (0.108 R)
• M2: 300,243 km (0.069 R)
• M3: 399,277 km (0.115 R)
• M4: 497,712 km (0.101 R)
• M5: 626,665 km (0.106 R)
• M6: 796,010 km (0.077 R)
• M7: 982,110 km (0.044 R)
• M8: 1,078,002 km (0.102 R)
• M9: 1,254,229 km (0.101 R)
• M10: 1,379,592 km (0.093 R)
• M11: 1,495,530 km (0.102 R)
• M12: 1,730,548 km (0.085 R)
• M13: 1,834,070 km (0.107 R)
• M14: 1,955,095 km (0.112 R)
• M15: 2,071,033 km (0.117 R)
• M16: 2,213,300 km (0.089 R)
• M17: 2,350,781 km (0.04 R)
• M18: 2,533,141 km (0.09 R)
• M19: 2,651,772 km (0.065 R)
• M20: 2,815,731 km (0.107 R)
• M21: 2,956,353 km (0.1 R)
• M22: 3,081,567 km (0.041 R)
• M23: 3,291,153 km (0.089 R)
• M24: 3,439,704 km (0.083 R)
• M25: 3,552,650 km (0.083 R)
• M26: 3,830,753 km (0.067 R)
• M27: 4,056,496 km (0.106 R)
• M28: 4,146,105 km (0.048 R)
• M29: 4,337,441 km (0.079 R)
• M30: 4,541,941 km (0.111 R)
• M31: 5,121,184 km (0.035 R)
• M32: 5,315,811 km (0.115 R)
• M33: 5,403,176 km (0.027 R)
• M34: 5,590,472 km (0.095 R)
• M35: 5,723,914 km (0.052 R)
• M36: 5,903,431 km (0.101 R)
• M37: 6,841,559 km (0.08 R)
• M38: 6,972,458 km (0.1 R)
• M39: 7,541,677 km (0.078 R)
• M40: 7,701,747 km (0.086 R)
• M41: 7,788,514 km (0.048 R)
• M42: 7,875,430 km (0.089 R)
• M43: 7,987,928 km (0.113 R)
• M44: 8,138,573 km (0.106 R)
• M45: 8,264,834 km (0.107 R)
• M46: 8,442,705 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 14.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.65 AU - 3.39 AU

Year: 3443 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,574,479 km

• M1: 180,565 km (0.079 R)
• M2: 315,053 km (0.073 R)
• M3: 426,952 km (0.067 R)
• M4: 538,104 km (0.09 R)
• M5: 639,232 km (0.101 R)
• M6: 797,656 km (0.101 R)
• M7: 943,963 km (0.072 R)
• M8: 1,109,867 km (0.031 R)
• M9: 1,266,047 km (0.078 R)
• M10: 1,419,684 km (0.104 R)
• M11: 1,712,596 km (0.103 R)
• M12: 1,803,402 km (0.108 R)
• M13: 1,895,854 km (0.085 R)
• M14: 1,989,951 km (0.11 R)
• M15: 2,109,928 km (0.049 R)
• M16: 2,319,665 km (0.108 R)
• M17: 2,746,916 km (0.084 R)
• M18: 2,854,327 km (0.088 R)
• M19: 2,990,611 km (0.043 R)
• M20: 3,284,122 km (0.096 R)
• M21: 3,499,543 km (0.104 R)
• M22: 3,705,090 km (0.087 R)
• M23: 4,298,545 km (0.05 R)
• M24: 4,392,493 km (0.12 R)
• M25: 4,487,188 km (0.117 R)
• M26: 4,694,830 km (0.111 R)
• M27: 4,889,307 km (0.081 R)
• M28: 4,987,593 km (0.102 R)
• M29: 5,336,754 km (0.065 R)
• M30: 5,488,895 km (0.072 R)
• M31: 6,129,623 km (0.058 R)
• M32: 6,904,241 km (0.104 R)
• M33: 7,312,643 km (0.044 R)
• M34: 7,690,677 km (0.09 R)
• M35: 8,191,979 km (0.109 R)
• M36: 8,289,517 km (0.113 R)
• M37: 9,064,285 km (0.065 R)
• M38: 9,614,356 km (0.11 R)
• M39: 9,903,828 km (0.111 R)
• M40: 10,175,198 km (0.092 R)
• M41: 10,343,496 km (0.096 R)
• M42: 10,682,784 km (0.053 R)
• M43: 11,437,804 km (0.093 R)
• M44: 11,612,834 km (0.095 R)
• M45: 12,210,178 km (0.066 R)
• M46: 12,501,296 km (0.079 R)
• M47: 12,681,711 km (0.12 R)
• M48: 13,022,195 km (0.099 R)
• M49: 13,205,004 km (0.068 R)
• M50: 13,388,710 km (0.105 R)
• M51: 13,712,141 km (0.09 R)
• M52: 14,249,347 km (0.106 R)
• M53: 14,367,080 km (0.048 R)
• M54: 15,175,956 km (0.113 R)
• M55: 15,392,574 km (0.065 R)
• M56: 15,513,299 km (0.072 R)
• M57: 16,269,217 km (0.079 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.6

Radius: 6.9

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.55 AU - 10.37 AU

Year: 17594 Days

Day: 24.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,574,479 km

• M1: 94,695 km (0.071 R)
• M2: 327,619 km (0.116 R)
• M3: 505,491 km (0.117 R)
• M4: 571,613 km (0.059 R)
• M5: 658,829 km (0.116 R)
• M6: 788,680 km (0.083 R)
• M7: 1,030,729 km (0.075 R)
• M8: 1,460,075 km (0.102 R)
• M9: 1,783,057 km (0.112 R)
• M10: 2,210,757 km (0.062 R)
• M11: 2,407,778 km (0.044 R)
• M12: 2,610,333 km (0.026 R)
• M13: 3,410,831 km (0.113 R)
• M14: 3,871,443 km (0.105 R)
• M15: 4,006,680 km (0.081 R)
• M16: 4,527,430 km (0.108 R)
• M17: 4,705,751 km (0.104 R)
• M18: 4,922,967 km (0.091 R)
• M19: 5,593,764 km (0.03 R)
• M20: 5,862,441 km (0.113 R)
• M21: 6,372,570 km (0.069 R)
• M22: 6,937,751 km (0.091 R)
• M23: 7,226,475 km (0.07 R)
• M24: 8,419,817 km (0.108 R)
• M25: 8,860,682 km (0.112 R)
• M26: 9,810,928 km (0.116 R)
• M27: 9,995,531 km (0.106 R)
• M28: 10,181,332 km (0.067 R)
• M29: 10,415,303 km (0.036 R)
• M30: 10,888,331 km (0.099 R)
• M31: 10,983,775 km (0.081 R)
• M32: 11,031,646 km (0.117 R)
• M33: 11,855,332 km (0.112 R)
• M34: 12,101,421 km (0.107 R)
• M35: 13,153,094 km (0.086 R)
• M36: 13,561,496 km (0.09 R)
• M37: 14,442,926 km (0.076 R)
• M38: 15,182,837 km (0.04 R)
• M39: 15,503,575 km (0.1 R)
• M40: 16,809,116 km (0.092 R)
• M41: 16,974,870 km (0.102 R)
• M42: 17,252,075 km (0.074 R)
• M43: 17,586,875 km (0.032 R)
• M44: 17,642,974 km (0.1 R)
• M45: 19,466,124 km (0.054 R)
• M46: 19,814,687 km (0.085 R)
• M47: 20,872,493 km (0.039 R)
• M48: 20,931,734 km (0.073 R)
• M49: 22,311,176 km (0.065 R)
• M50: 22,554,123 km (0.104 R)
• M51: 23,411,169 km (0.104 R)
• M52: 23,781,723 km (0.109 R)
• M53: 25,346,517 km (0.081 R)
• M54: 25,473,226 km (0.1 R)
• M55: 26,173,344 km (0.031 R)
• M56: 29,102,919 km (0.09 R)
• M57: 29,169,191 km (0.093 R)
• M58: 29,834,752 km (0.044 R)
• M59: 29,901,473 km (0.079 R)
• M60: 30,102,383 km (0.114 R)
• M61: 30,236,422 km (0.098 R)
• M62: 30,437,931 km (0.08 R)
• M63: 30,707,357 km (0.102 R)
• M64: 30,977,530 km (0.088 R)
• M65: 31,792,839 km (0.064 R)
• M66: 34,280,801 km (0.1 R)
• M67: 34,912,553 km (0.084 R)
• M68: 35,053,324 km (0.087 R)
• M69: 37,910,943 km (0.091 R)
• M70: 38,564,087 km (0.108 R)
• M71: 38,782,650 km (0.089 R)
• M72: 39,001,661 km (0.1 R)
• M73: 39,807,993 km (0.08 R)
• M74: 40,176,453 km (0.092 R)
• M75: 40,398,007 km (0.079 R)
• M76: 41,437,264 km (0.118 R)
• M77: 42,410,248 km (0.063 R)
• M78: 42,560,594 km (0.071 R)
• M79: 42,861,884 km (0.109 R)
• M80: 42,937,282 km (0.115 R)
• M81: 44,073,926 km (0.032 R)
• M82: 44,226,217 km (0.061 R)
• M83: 46,299,195 km (0.087 R)
• M84: 50,062,179 km (0.114 R)
• M85: 51,178,030 km (0.114 R)
• M86: 51,819,356 km (0.069 R)
• M87: 52,463,225 km (0.078 R)
• M88: 54,166,397 km (0.116 R)
• M89: 54,329,459 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit