🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 11.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.61 AU

Year: 264 Days

Day: 8.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,304,837 km

• M1: 152,590 km (0.095 R)
• M2: 228,137 km (0.053 R)
• M3: 340,634 km (0.114 R)
• M4: 430,991 km (0.096 R)
• M5: 519,105 km (0.101 R)
• M6: 597,195 km (0.1 R)
• M7: 678,127 km (0.103 R)
• M8: 787,034 km (0.048 R)
• M9: 875,596 km (0.097 R)
• M10: 993,629 km (0.066 R)
• M11: 1,088,175 km (0.06 R)
• M12: 1,167,611 km (0.088 R)
• M13: 1,282,353 km (0.052 R)
• M14: 1,364,333 km (0.086 R)
• M15: 1,443,320 km (0.102 R)
• M16: 1,518,718 km (0.071 R)
• M17: 1,655,450 km (0.075 R)
• M18: 1,742,666 km (0.091 R)
• M19: 1,856,061 km (0.099 R)
• M20: 1,952,551 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.5

Radius: 8.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.66 AU

Year: 279 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,304,837 km

• M1: 106,962 km (0.097 R)
• M2: 160,818 km (0.11 R)
• M3: 214,374 km (0.066 R)
• M4: 287,527 km (0.112 R)
• M5: 347,217 km (0.12 R)
• M6: 404,662 km (0.112 R)
• M7: 463,005 km (0.1 R)
• M8: 519,703 km (0.118 R)
• M9: 666,758 km (0.079 R)
• M10: 726,597 km (0.053 R)
• M11: 788,381 km (0.108 R)
• M12: 895,044 km (0.083 R)
• M13: 949,198 km (0.106 R)
• M14: 1,019,509 km (0.029 R)
• M15: 1,123,031 km (0.089 R)
• M16: 1,221,018 km (0.083 R)
• M17: 1,288,636 km (0.119 R)
• M18: 1,384,229 km (0.094 R)
• M19: 1,474,736 km (0.031 R)
• M20: 1,552,228 km (0.072 R)
• M21: 1,608,028 km (0.09 R)
• M22: 1,674,748 km (0.09 R)
• M23: 1,753,137 km (0.036 R)
• M24: 1,867,580 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 10.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.9 AU - 2.22 AU

Year: 2078 Days

Day: 7.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,304,837 km

• M1: 136,433 km (0.116 R)
• M2: 322,234 km (0.103 R)
• M3: 421,417 km (0.109 R)
• M4: 578,794 km (0.094 R)
• M5: 682,017 km (0.027 R)
• M6: 854,353 km (0.09 R)
• M7: 946,207 km (0.085 R)
• M8: 1,022,352 km (0.106 R)
• M9: 1,165,816 km (0.053 R)
• M10: 1,263,803 km (0.079 R)
• M11: 1,468,154 km (0.116 R)
• M12: 1,666,221 km (0.097 R)
• M13: 1,742,067 km (0.072 R)
• M14: 1,909,617 km (0.1 R)
• M15: 2,045,003 km (0.104 R)
• M16: 2,319,066 km (0.085 R)
• M17: 2,443,980 km (0.079 R)
• M18: 2,530,747 km (0.077 R)
• M19: 2,804,511 km (0.071 R)
• M20: 2,895,616 km (0.073 R)
• M21: 3,051,946 km (0.096 R)
• M22: 3,196,607 km (0.066 R)
• M23: 3,277,241 km (0.091 R)
• M24: 3,500,441 km (0.083 R)
• M25: 3,598,726 km (0.081 R)
• M26: 3,805,919 km (0.04 R)
• M27: 3,961,800 km (0.099 R)
• M28: 4,104,068 km (0.116 R)
• M29: 4,175,875 km (0.047 R)
• M30: 4,790,273 km (0.1 R)
• M31: 4,882,874 km (0.119 R)
• M32: 5,027,087 km (0.113 R)
• M33: 5,224,406 km (0.055 R)
• M34: 5,328,377 km (0.091 R)
• M35: 5,671,106 km (0.055 R)
• M36: 5,742,314 km (0.056 R)
• M37: 5,876,653 km (0.077 R)
• M38: 5,984,962 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.6

Radius: 8.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.87 AU - 2.73 AU

Year: 2452 Days

Day: 14 Hours

Environment

Temp: -209 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,304,837 km

• M1: 157,826 km (0.107 R)
• M2: 337,493 km (0.061 R)
• M3: 591,061 km (0.052 R)
• M4: 803,490 km (0.101 R)
• M5: 882,927 km (0.06 R)
• M6: 1,030,879 km (0.106 R)
• M7: 1,088,624 km (0.118 R)
• M8: 1,362,388 km (0.044 R)
• M9: 1,426,117 km (0.085 R)
• M10: 1,501,963 km (0.111 R)
• M11: 1,703,172 km (0.111 R)
• M12: 1,760,617 km (0.095 R)
• M13: 1,937,143 km (0.073 R)
• M14: 2,009,399 km (0.068 R)
• M15: 2,169,020 km (0.111 R)
• M16: 2,767,561 km (0.083 R)
• M17: 2,918,056 km (0.099 R)
• M18: 2,973,407 km (0.077 R)
• M19: 3,043,269 km (0.09 R)
• M20: 3,298,932 km (0.084 R)
• M21: 3,385,699 km (0.094 R)
• M22: 3,458,703 km (0.116 R)
• M23: 4,107,658 km (0.12 R)
• M24: 4,712,183 km (0.11 R)
• M25: 5,208,998 km (0.109 R)
• M26: 5,310,425 km (0.05 R)
• M27: 5,429,655 km (0.057 R)
• M28: 5,515,225 km (0.117 R)
• M29: 5,740,070 km (0.05 R)
• M30: 6,020,866 km (0.1 R)
• M31: 6,198,737 km (0.046 R)
• M32: 6,342,202 km (0.07 R)
• M33: 6,779,476 km (0.087 R)
• M34: 6,834,828 km (0.055 R)
• M35: 7,057,728 km (0.105 R)
• M36: 7,188,776 km (0.107 R)
• M37: 7,491,562 km (0.072 R)
• M38: 7,644,601 km (0.08 R)
• M39: 7,837,283 km (0.104 R)
• M40: 8,109,701 km (0.105 R)
• M41: 8,207,837 km (0.104 R)
• M42: 8,266,778 km (0.088 R)
• M43: 8,345,766 km (0.112 R)
• M44: 8,524,236 km (0.072 R)
• M45: 8,643,915 km (0.116 R)
• M46: 9,128,462 km (0.076 R)
• M47: 9,209,993 km (0.067 R)
• M48: 9,394,597 km (0.081 R)
• M49: 9,746,451 km (0.078 R)
• M50: 9,829,926 km (0.032 R)
• M51: 10,271,689 km (0.115 R)
• M52: 10,591,380 km (0.083 R)
• M53: 10,763,268 km (0.1 R)
• M54: 10,979,287 km (0.1 R)
• M55: 11,174,961 km (0.091 R)
• M56: 11,240,485 km (0.101 R)
• M57: 11,349,841 km (0.089 R)
• M58: 11,437,655 km (0.113 R)
• M59: 11,680,303 km (0.092 R)
• M60: 12,896,084 km (0.111 R)
• M61: 12,987,638 km (0.111 R)
• M62: 13,356,397 km (0.11 R)
• M63: 13,472,485 km (0.085 R)
• M64: 14,198,783 km (0.076 R)
• M65: 14,435,895 km (0.081 R)
• M66: 14,602,547 km (0.107 R)
• M67: 14,937,946 km (0.067 R)
• M68: 15,010,052 km (0.106 R)
• M69: 15,616,223 km (0.05 R)
• M70: 16,032,853 km (0.098 R)
• M71: 16,329,356 km (0.063 R)
• M72: 16,527,872 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.9

Radius: 10.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.12 AU - 5.88 AU

Year: 7859 Days

Day: 9.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,304,837 km

• M1: 179,218 km (0.111 R)
• M2: 362,476 km (0.062 R)
• M3: 482,603 km (0.064 R)
• M4: 592,258 km (0.061 R)
• M5: 810,072 km (0.081 R)
• M6: 1,086,230 km (0.028 R)
• M7: 1,356,553 km (0.056 R)
• M8: 1,427,612 km (0.069 R)
• M9: 1,499,868 km (0.116 R)
• M10: 1,629,570 km (0.095 R)
• M11: 1,782,459 km (0.097 R)
• M12: 2,020,768 km (0.068 R)
• M13: 2,572,485 km (0.102 R)
• M14: 2,728,964 km (0.073 R)
• M15: 3,121,958 km (0.105 R)
• M16: 3,337,379 km (0.12 R)
• M17: 3,808,163 km (0.074 R)
• M18: 3,961,202 km (0.041 R)
• M19: 4,459,363 km (0.119 R)
• M20: 4,648,006 km (0.093 R)
• M21: 5,061,046 km (0.096 R)
• M22: 5,201,368 km (0.093 R)
• M23: 5,343,038 km (0.087 R)
• M24: 5,659,287 km (0.109 R)
• M25: 5,746,503 km (0.088 R)
• M26: 6,189,761 km (0.028 R)
• M27: 6,674,758 km (0.076 R)
• M28: 7,077,924 km (0.052 R)
• M29: 7,361,562 km (0.095 R)
• M30: 8,103,717 km (0.029 R)
• M31: 8,567,021 km (0.081 R)
• M32: 8,701,061 km (0.11 R)
• M33: 8,768,380 km (0.09 R)
• M34: 9,107,219 km (0.1 R)
• M35: 9,484,954 km (0.114 R)
• M36: 10,149,617 km (0.062 R)
• M37: 10,937,998 km (0.075 R)
• M38: 11,302,867 km (0.088 R)
• M39: 13,109,261 km (0.045 R)
• M40: 13,574,810 km (0.119 R)
• M41: 14,283,156 km (0.1 R)
• M42: 15,327,648 km (0.094 R)
• M43: 15,572,241 km (0.104 R)
• M44: 16,023,877 km (0.092 R)
• M45: 16,479,851 km (0.103 R)
• M46: 16,563,327 km (0.083 R)
• M47: 16,688,540 km (0.07 R)
• M48: 17,532,122 km (0.107 R)
• M49: 18,736,236 km (0.1 R)
• M50: 18,866,835 km (0.096 R)
• M51: 19,612,730 km (0.038 R)
• M52: 20,726,935 km (0.113 R)
• M53: 20,952,229 km (0.071 R)
• M54: 21,496,316 km (0.098 R)
• M55: 22,274,973 km (0.118 R)
• M56: 22,737,380 km (0.105 R)
• M57: 23,343,252 km (0.114 R)
• M58: 23,812,989 km (0.096 R)
• M59: 24,143,600 km (0.043 R)
• M60: 24,238,296 km (0.073 R)
• M61: 24,618,574 km (0.113 R)
• M62: 24,713,867 km (0.084 R)
• M63: 25,192,581 km (0.097 R)
• M64: 25,577,795 km (0.117 R)
• M65: 25,916,335 km (0.118 R)
• M66: 26,549,134 km (0.072 R)
• M67: 27,483,074 km (0.08 R)
• M68: 27,582,107 km (0.117 R)
• M69: 27,829,991 km (0.104 R)
• M70: 28,577,980 km (0.097 R)
• M71: 28,929,386 km (0.107 R)
• M72: 29,080,330 km (0.086 R)
• M73: 30,195,881 km (0.088 R)
• M74: 30,502,557 km (0.115 R)
• M75: 31,325,345 km (0.114 R)
• M76: 32,051,344 km (0.101 R)
• M77: 32,416,363 km (0.063 R)
• M78: 32,940,254 km (0.101 R)
• M79: 33,837,393 km (0.083 R)
• M80: 34,102,779 km (0.119 R)
• M81: 34,262,400 km (0.078 R)
• M82: 35,763,465 km (0.103 R)
• M83: 36,250,556 km (0.115 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: 185 - 10,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit