🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 11.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.73 AU - 0.81 AU

Year: 475 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,823,653 km

• M1: 147,653 km (0.076 R)
• M2: 227,538 km (0.104 R)
• M3: 364,121 km (0.114 R)
• M4: 522,396 km (0.058 R)
• M5: 613,800 km (0.083 R)
• M6: 807,829 km (0.076 R)
• M7: 1,053,019 km (0.086 R)
• M8: 1,147,864 km (0.114 R)
• M9: 1,237,025 km (0.08 R)
• M10: 1,398,291 km (0.025 R)
• M11: 1,506,600 km (0.107 R)
• M12: 1,608,327 km (0.072 R)
• M13: 1,849,179 km (0.094 R)
• M14: 1,948,213 km (0.063 R)
• M15: 2,021,067 km (0.064 R)
• M16: 2,151,816 km (0.072 R)
• M17: 2,263,565 km (0.063 R)
• M18: 2,358,859 km (0.104 R)
• M19: 2,549,746 km (0.079 R)
• M20: 2,710,863 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 14.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.91 AU - 1.01 AU

Year: 661 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,823,653 km

• M1: 179,517 km (0.089 R)
• M2: 273,315 km (0.116 R)
• M3: 368,609 km (0.098 R)
• M4: 466,745 km (0.095 R)
• M5: 566,976 km (0.069 R)
• M6: 676,781 km (0.034 R)
• M7: 770,878 km (0.086 R)
• M8: 905,666 km (0.109 R)
• M9: 1,008,439 km (0.091 R)
• M10: 1,122,582 km (0.1 R)
• M11: 1,234,332 km (0.047 R)
• M12: 1,346,231 km (0.092 R)
• M13: 1,489,247 km (0.1 R)
• M14: 1,617,452 km (0.077 R)
• M15: 1,724,564 km (0.11 R)
• M16: 1,872,517 km (0.12 R)
• M17: 2,007,454 km (0.113 R)
• M18: 2,105,141 km (0.049 R)
• M19: 2,277,927 km (0.091 R)
• M20: 2,389,676 km (0.05 R)
• M21: 2,493,647 km (0.102 R)
• M22: 2,604,050 km (0.098 R)
• M23: 2,726,122 km (0.113 R)
• M24: 2,885,145 km (0.101 R)
• M25: 3,072,890 km (0.091 R)
• M26: 3,296,539 km (0.063 R)
• M27: 3,434,318 km (0.072 R)
• M28: 3,546,966 km (0.106 R)
• M29: 3,781,834 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686

Radius: 11.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.09 AU - 1.53 AU

Year: 1054 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 52,823,653 km

• M1: 148,251 km (0.063 R)
• M2: 248,781 km (0.108 R)
• M3: 339,288 km (0.1 R)
• M4: 447,298 km (0.049 R)
• M5: 603,179 km (0.106 R)
• M6: 754,871 km (0.115 R)
• M7: 927,058 km (0.077 R)
• M8: 1,113,158 km (0.108 R)
• M9: 1,229,395 km (0.083 R)
• M10: 1,319,603 km (0.11 R)
• M11: 1,466,957 km (0.082 R)
• M12: 1,644,829 km (0.096 R)
• M13: 1,719,777 km (0.078 R)
• M14: 1,969,306 km (0.048 R)
• M15: 2,249,204 km (0.113 R)
• M16: 2,361,103 km (0.112 R)
• M17: 2,503,670 km (0.086 R)
• M18: 2,708,170 km (0.099 R)
• M19: 2,908,033 km (0.084 R)
• M20: 3,071,693 km (0.119 R)
• M21: 3,217,252 km (0.052 R)
• M22: 3,312,097 km (0.073 R)
• M23: 3,580,625 km (0.026 R)
• M24: 3,679,060 km (0.096 R)
• M25: 3,800,684 km (0.096 R)
• M26: 3,889,993 km (0.091 R)
• M27: 4,150,593 km (0.117 R)
• M28: 4,428,695 km (0.114 R)
• M29: 4,510,974 km (0.096 R)
• M30: 4,641,274 km (0.037 R)
• M31: 4,917,880 km (0.079 R)
• M32: 5,162,922 km (0.09 R)
• M33: 5,249,688 km (0.081 R)
• M34: 5,424,568 km (0.065 R)
• M35: 5,537,964 km (0.025 R)
• M36: 5,767,297 km (0.052 R)
• M37: 6,662,042 km (0.107 R)
• M38: 7,291,699 km (0.074 R)
• M39: 7,501,136 km (0.074 R)
• M40: 7,883,209 km (0.098 R)
• M41: 8,040,736 km (0.069 R)
• M42: 8,199,310 km (0.072 R)
• M43: 8,446,445 km (0.046 R)
• M44: 8,534,259 km (0.109 R)
• M45: 8,799,646 km (0.097 R)
• M46: 8,933,237 km (0.087 R)
• M47: 9,037,656 km (0.083 R)
• M48: 9,627,072 km (0.083 R)
• M49: 9,749,443 km (0.119 R)
• M50: 9,841,595 km (0.091 R)
• M51: 9,934,047 km (0.069 R)
• M52: 10,400,792 km (0.069 R)
• M53: 10,495,039 km (0.091 R)
• M54: 10,605,292 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.3

Radius: 3.9

Gravity: 42.82 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.16 AU - 8 AU

Year: 11864 Days

Day: 17.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,823,653 km

• M1: 93,499 km (0.117 R)
• M2: 135,984 km (0.027 R)
• M3: 269,725 km (0.036 R)
• M4: 569,220 km (0.036 R)
• M5: 692,489 km (0.045 R)
• M6: 863,180 km (0.109 R)
• M7: 943,364 km (0.088 R)
• M8: 1,110,914 km (0.035 R)
• M9: 1,310,477 km (0.057 R)
• M10: 1,402,779 km (0.099 R)
• M11: 1,545,196 km (0.109 R)
• M12: 2,160,642 km (0.069 R)
• M13: 2,297,375 km (0.07 R)
• M14: 2,637,261 km (0.086 R)
• M15: 2,872,429 km (0.063 R)
• M16: 3,206,930 km (0.093 R)
• M17: 3,617,875 km (0.114 R)
• M18: 3,682,501 km (0.106 R)
• M19: 3,878,923 km (0.104 R)
• M20: 4,146,105 km (0.054 R)
• M21: 4,768,881 km (0.111 R)
• M22: 5,606,031 km (0.101 R)
• M23: 7,085,554 km (0.109 R)
• M24: 7,126,095 km (0.113 R)
• M25: 7,329,548 km (0.084 R)
• M26: 7,576,384 km (0.088 R)
• M27: 8,162,808 km (0.115 R)
• M28: 8,850,808 km (0.083 R)
• M29: 8,981,856 km (0.104 R)
• M30: 9,512,330 km (0.052 R)
• M31: 9,826,635 km (0.117 R)
• M32: 10,098,604 km (0.106 R)
• M33: 10,882,796 km (0.096 R)
• M34: 11,974,412 km (0.116 R)
• M35: 12,313,550 km (0.059 R)
• M36: 12,362,170 km (0.095 R)
• M37: 12,606,613 km (0.068 R)
• M38: 14,106,780 km (0.097 R)
• M39: 14,362,144 km (0.049 R)
• M40: 14,464,768 km (0.039 R)
• M41: 14,773,987 km (0.094 R)
• M42: 15,451,665 km (0.067 R)
• M43: 15,714,957 km (0.1 R)
• M44: 16,192,623 km (0.108 R)
• M45: 16,567,366 km (0.074 R)
• M46: 17,107,713 km (0.111 R)
• M47: 18,819,412 km (0.066 R)
• M48: 18,931,760 km (0.097 R)
• M49: 19,100,507 km (0.084 R)
• M50: 19,269,851 km (0.098 R)
• M51: 19,439,795 km (0.104 R)
• M52: 20,238,946 km (0.075 R)
• M53: 20,296,392 km (0.1 R)
• M54: 20,353,987 km (0.101 R)
• M55: 20,411,582 km (0.092 R)
• M56: 21,107,063 km (0.118 R)
• M57: 21,165,406 km (0.062 R)
• M58: 21,340,585 km (0.089 R)
• M59: 21,575,005 km (0.103 R)
• M60: 21,633,797 km (0.04 R)
• M61: 21,692,589 km (0.087 R)
• M62: 22,223,960 km (0.108 R)
• M63: 23,299,868 km (0.114 R)
• M64: 25,625,966 km (0.113 R)
• M65: 26,375,750 km (0.032 R)
• M66: 26,690,355 km (0.106 R)
• M67: 26,753,335 km (0.036 R)
• M68: 28,024,917 km (0.063 R)
• M69: 28,217,300 km (0.108 R)
• M70: 28,281,477 km (0.109 R)
• M71: 28,668,038 km (0.089 R)
• M72: 29,056,245 km (0.111 R)
• M73: 29,315,947 km (0.095 R)
• M74: 29,837,744 km (0.051 R)
• M75: 30,428,506 km (0.048 R)
• M76: 31,155,851 km (0.082 R)
• M77: 33,779,947 km (0.107 R)
• M78: 33,916,380 km (0.071 R)
• M79: 35,291,185 km (0.11 R)
• M80: 36,055,032 km (0.114 R)
• M81: 37,246,279 km (0.103 R)
• M82: 37,457,811 km (0.052 R)
• M83: 37,740,551 km (0.057 R)
• M84: 37,882,220 km (0.1 R)
• M85: 38,094,948 km (0.115 R)
• M86: 41,114,731 km (0.09 R)
• M87: 41,406,297 km (0.043 R)
• M88: 42,138,279 km (0.093 R)
• M89: 45,334,139 km (0.051 R)
• M90: 45,786,373 km (0.116 R)
• M91: 46,467,193 km (0.114 R)
• M92: 46,695,031 km (0.097 R)
• M93: 47,075,308 km (0.051 R)
• M94: 48,684,084 km (0.107 R)
• M95: 49,147,089 km (0.101 R)
• M96: 50,935,233 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 11,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit