🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 13.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.52 AU - 0.56 AU

Year: 269 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,056,506 km

• M1: 169,195 km (0.057 R)
• M2: 258,655 km (0.109 R)
• M3: 350,807 km (0.07 R)
• M4: 434,432 km (0.073 R)
• M5: 534,812 km (0.119 R)
• M6: 620,532 km (0.103 R)
• M7: 715,975 km (0.105 R)
• M8: 804,537 km (0.115 R)
• M9: 899,682 km (0.079 R)
• M10: 985,252 km (0.116 R)
• M11: 1,080,994 km (0.061 R)
• M12: 1,185,264 km (0.059 R)
• M13: 1,272,779 km (0.115 R)
• M14: 1,365,230 km (0.058 R)
• M15: 1,513,930 km (0.092 R)
• M16: 1,609,823 km (0.09 R)
• M17: 1,702,125 km (0.105 R)
• M18: 1,793,529 km (0.082 R)
• M19: 1,922,033 km (0.065 R)
• M20: 2,032,437 km (0.103 R)
• M21: 2,188,467 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558

Radius: 11

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.66 AU - 0.66 AU

Year: 364 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 29,056,506 km

• M1: 151,393 km (0.079 R)
• M2: 238,908 km (0.112 R)
• M3: 330,462 km (0.111 R)
• M4: 411,544 km (0.06 R)
• M5: 483,500 km (0.094 R)
• M6: 576,999 km (0.065 R)
• M7: 733,927 km (0.094 R)
• M8: 867,368 km (0.04 R)
• M9: 945,459 km (0.118 R)
• M10: 1,067,231 km (0.077 R)
• M11: 1,181,524 km (0.114 R)
• M12: 1,345,334 km (0.08 R)
• M13: 1,423,125 km (0.089 R)
• M14: 1,516,773 km (0.112 R)
• M15: 1,646,624 km (0.078 R)
• M16: 1,805,497 km (0.098 R)
• M17: 1,917,695 km (0.112 R)
• M18: 2,006,107 km (0.057 R)
• M19: 2,106,637 km (0.086 R)
• M20: 2,192,506 km (0.12 R)
• M21: 2,279,722 km (0.092 R)
• M22: 2,418,250 km (0.118 R)
• M23: 2,645,938 km (0.112 R)
• M24: 2,780,127 km (0.058 R)
• M25: 2,851,036 km (0.054 R)
• M26: 2,970,565 km (0.103 R)
• M27: 3,073,488 km (0.089 R)
• M28: 3,196,159 km (0.107 R)
• M29: 3,283,075 km (0.054 R)
• M30: 3,351,890 km (0.089 R)
• M31: 3,433,870 km (0.077 R)
• M32: 3,593,490 km (0.067 R)
• M33: 3,781,685 km (0.113 R)
• M34: 3,939,959 km (0.085 R)
• M35: 4,087,014 km (0.085 R)
• M36: 4,215,518 km (0.105 R)
• M37: 4,331,606 km (0.118 R)
• M38: 4,441,860 km (0.119 R)
• M39: 4,665,210 km (0.119 R)
• M40: 4,757,063 km (0.102 R)
• M41: 4,870,907 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 13.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.53 AU - 0.87 AU

Year: 397 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,056,506 km

• M1: 171,738 km (0.084 R)
• M2: 299,345 km (0.11 R)
• M3: 408,851 km (0.112 R)
• M4: 535,860 km (0.108 R)
• M5: 622,926 km (0.112 R)
• M6: 732,431 km (0.113 R)
• M7: 921,972 km (0.117 R)
• M8: 1,038,957 km (0.101 R)
• M9: 1,193,791 km (0.07 R)
• M10: 1,284,747 km (0.104 R)
• M11: 1,391,260 km (0.109 R)
• M12: 1,492,089 km (0.048 R)
• M13: 1,600,099 km (0.051 R)
• M14: 1,706,164 km (0.072 R)
• M15: 1,858,006 km (0.081 R)
• M16: 1,955,244 km (0.069 R)
• M17: 2,054,278 km (0.069 R)
• M18: 2,180,688 km (0.116 R)
• M19: 2,294,083 km (0.083 R)
• M20: 2,414,809 km (0.1 R)
• M21: 2,537,778 km (0.117 R)
• M22: 2,690,518 km (0.072 R)
• M23: 2,823,809 km (0.103 R)
• M24: 2,982,234 km (0.073 R)
• M25: 3,137,815 km (0.085 R)
• M26: 3,337,828 km (0.06 R)
• M27: 3,475,458 km (0.112 R)
• M28: 3,590,648 km (0.062 R)
• M29: 4,205,495 km (0.118 R)
• M30: 4,309,017 km (0.063 R)
• M31: 4,558,397 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.6

Radius: 11.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.5 AU - 1.62 AU

Year: 1322 Days

Day: 9.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 29,056,506 km

• M1: 144,512 km (0.06 R)
• M2: 254,616 km (0.098 R)
• M3: 416,331 km (0.118 R)
• M4: 499,657 km (0.111 R)
• M5: 620,083 km (0.099 R)
• M6: 702,661 km (0.064 R)
• M7: 889,359 km (0.09 R)
• M8: 980,016 km (0.109 R)
• M9: 1,107,623 km (0.113 R)
• M10: 1,370,017 km (0.119 R)
• M11: 1,697,637 km (0.098 R)
• M12: 1,771,987 km (0.12 R)
• M13: 1,906,326 km (0.1 R)
• M14: 2,031,988 km (0.062 R)
• M15: 2,123,542 km (0.112 R)
• M16: 2,197,742 km (0.113 R)
• M17: 2,336,270 km (0.103 R)
• M18: 2,477,790 km (0.077 R)
• M19: 2,622,151 km (0.112 R)
• M20: 2,940,197 km (0.105 R)
• M21: 3,107,447 km (0.096 R)
• M22: 3,328,253 km (0.085 R)
• M23: 3,415,020 km (0.036 R)
• M24: 3,524,675 km (0.062 R)
• M25: 3,657,967 km (0.083 R)
• M26: 4,021,340 km (0.044 R)
• M27: 4,215,369 km (0.062 R)
• M28: 4,309,466 km (0.106 R)
• M29: 4,436,175 km (0.093 R)
• M30: 4,669,099 km (0.076 R)
• M31: 4,758,559 km (0.07 R)
• M32: 4,881,379 km (0.066 R)
• M33: 5,172,197 km (0.087 R)
• M34: 5,273,325 km (0.118 R)
• M35: 5,383,429 km (0.099 R)
• M36: 5,649,414 km (0.116 R)
• M37: 5,919,737 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 14.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.16 AU - 3.12 AU

Year: 2909 Days

Day: 9.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 29,056,506 km

• M1: 196,123 km (0.101 R)
• M2: 309,368 km (0.091 R)
• M3: 449,691 km (0.117 R)
• M4: 659,876 km (0.071 R)
• M5: 818,450 km (0.092 R)
• M6: 999,463 km (0.12 R)
• M7: 1,095,505 km (0.078 R)
• M8: 1,254,677 km (0.086 R)
• M9: 1,395,150 km (0.048 R)
• M10: 1,494,932 km (0.105 R)
• M11: 1,819,858 km (0.033 R)
• M12: 2,001,171 km (0.106 R)
• M13: 2,094,221 km (0.094 R)
• M14: 2,199,537 km (0.116 R)
• M15: 2,503,820 km (0.113 R)
• M16: 2,998,241 km (0.095 R)
• M17: 3,093,684 km (0.064 R)
• M18: 3,214,409 km (0.083 R)
• M19: 3,700,752 km (0.057 R)
• M20: 4,104,218 km (0.118 R)
• M21: 4,197,267 km (0.087 R)
• M22: 4,440,065 km (0.079 R)
• M23: 4,563,184 km (0.092 R)
• M24: 4,996,120 km (0.105 R)
• M25: 5,124,325 km (0.116 R)
• M26: 5,355,155 km (0.104 R)
• M27: 5,692,797 km (0.045 R)
• M28: 5,826,837 km (0.076 R)
• M29: 6,098,208 km (0.11 R)
• M30: 6,235,538 km (0.12 R)
• M31: 6,373,916 km (0.075 R)
• M32: 6,637,957 km (0.119 R)
• M33: 6,795,034 km (0.076 R)
• M34: 7,064,909 km (0.051 R)
• M35: 7,160,951 km (0.044 R)
• M36: 7,468,225 km (0.064 R)
• M37: 7,928,986 km (0.092 R)
• M38: 8,365,064 km (0.048 R)
• M39: 8,620,428 km (0.104 R)
• M40: 9,034,215 km (0.074 R)
• M41: 9,348,820 km (0.082 R)
• M42: 9,542,848 km (0.069 R)
• M43: 9,773,977 km (0.109 R)
• M44: 9,988,949 km (0.104 R)
• M45: 10,661,840 km (0.119 R)
• M46: 11,180,795 km (0.048 R)
• M47: 11,274,294 km (0.105 R)
• M48: 11,669,980 km (0.115 R)
• M49: 11,841,120 km (0.093 R)
• M50: 12,185,644 km (0.108 R)
• M51: 12,436,520 km (0.106 R)
• M52: 12,552,907 km (0.065 R)
• M53: 13,179,872 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.3

Radius: 9.1

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.29 AU - 3.69 AU

Year: 4422 Days

Day: 9.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,056,506 km

• M1: 117,883 km (0.118 R)
• M2: 278,850 km (0.064 R)
• M3: 389,403 km (0.053 R)
• M4: 570,865 km (0.066 R)
• M5: 743,651 km (0.087 R)
• M6: 920,775 km (0.082 R)
• M7: 987,496 km (0.089 R)
• M8: 1,083,837 km (0.093 R)
• M9: 1,197,980 km (0.085 R)
• M10: 1,392,307 km (0.034 R)
• M11: 1,454,241 km (0.117 R)
• M12: 1,744,461 km (0.088 R)
• M13: 2,232,000 km (0.095 R)
• M14: 2,323,554 km (0.113 R)
• M15: 2,586,398 km (0.074 R)
• M16: 2,878,562 km (0.079 R)
• M17: 2,938,401 km (0.044 R)
• M18: 3,018,735 km (0.114 R)
• M19: 3,079,472 km (0.077 R)
• M20: 3,140,658 km (0.109 R)
• M21: 3,601,569 km (0.089 R)
• M22: 4,106,312 km (0.054 R)
• M23: 4,332,803 km (0.103 R)
• M24: 5,254,476 km (0.101 R)
• M25: 5,575,064 km (0.104 R)
• M26: 5,674,995 km (0.119 R)
• M27: 5,978,230 km (0.097 R)
• M28: 6,548,198 km (0.076 R)
• M29: 6,653,664 km (0.083 R)
• M30: 7,162,447 km (0.112 R)
• M31: 7,573,093 km (0.057 R)
• M32: 7,879,021 km (0.036 R)
• M33: 8,388,401 km (0.09 R)
• M34: 8,445,697 km (0.118 R)
• M35: 9,113,652 km (0.098 R)
• M36: 9,409,407 km (0.083 R)
• M37: 9,919,386 km (0.044 R)
• M38: 10,132,114 km (0.059 R)
• M39: 10,254,186 km (0.055 R)
• M40: 10,530,942 km (0.078 R)
• M41: 11,534,594 km (0.083 R)
• M42: 11,630,337 km (0.118 R)
• M43: 12,080,178 km (0.104 R)
• M44: 12,601,526 km (0.104 R)
• M45: 12,667,050 km (0.093 R)
• M46: 12,864,818 km (0.059 R)
• M47: 13,030,423 km (0.105 R)
• M48: 13,363,578 km (0.106 R)
• M49: 14,242,914 km (0.065 R)
• M50: 14,311,430 km (0.026 R)
• M51: 14,586,241 km (0.117 R)
• M52: 15,175,956 km (0.08 R)
• M53: 15,350,836 km (0.098 R)
• M54: 16,021,782 km (0.049 R)
• M55: 16,810,612 km (0.085 R)
• M56: 17,943,367 km (0.112 R)
• M57: 18,463,070 km (0.056 R)
• M58: 18,762,266 km (0.028 R)
• M59: 18,874,763 km (0.105 R)
• M60: 19,025,259 km (0.118 R)
• M61: 19,251,750 km (0.116 R)
• M62: 19,860,165 km (0.057 R)
• M63: 20,013,203 km (0.062 R)
• M64: 21,762,301 km (0.114 R)
• M65: 22,754,883 km (0.094 R)
• M66: 23,236,588 km (0.094 R)
• M67: 23,519,179 km (0.068 R)
• M68: 23,721,734 km (0.063 R)
• M69: 23,884,198 km (0.115 R)
• M70: 23,965,579 km (0.102 R)
• M71: 24,455,662 km (0.089 R)
• M72: 25,031,613 km (0.084 R)
• M73: 25,528,877 km (0.115 R)
• M74: 25,737,117 km (0.079 R)
• M75: 26,870,770 km (0.083 R)
• M76: 27,167,422 km (0.081 R)
• M77: 27,294,879 km (0.059 R)
• M78: 27,635,663 km (0.09 R)
• M79: 28,020,878 km (0.092 R)
• M80: 28,364,654 km (0.117 R)
• M81: 28,753,160 km (0.087 R)
• M82: 28,839,777 km (0.104 R)
• M83: 28,969,777 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit