🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.3

Radius: 10

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.93 AU - 3.05 AU

Year: 3338 Days

Day: 14.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,992,820 km

• M1: 164,707 km (0.12 R)
• M2: 227,239 km (0.089 R)
• M3: 306,526 km (0.028 R)
• M4: 369,806 km (0.055 R)
• M5: 446,998 km (0.106 R)
• M6: 548,426 km (0.031 R)
• M7: 649,255 km (0.118 R)
• M8: 726,896 km (0.108 R)
• M9: 881,879 km (0.084 R)
• M10: 1,002,755 km (0.057 R)
• M11: 1,213,089 km (0.119 R)
• M12: 1,425,069 km (0.105 R)
• M13: 1,529,189 km (0.028 R)
• M14: 1,595,461 km (0.095 R)
• M15: 2,131,919 km (0.085 R)
• M16: 2,251,747 km (0.106 R)
• M17: 2,753,648 km (0.06 R)
• M18: 2,967,423 km (0.072 R)
• M19: 3,067,953 km (0.075 R)
• M20: 3,324,214 km (0.103 R)
• M21: 3,411,280 km (0.103 R)
• M22: 3,641,212 km (0.106 R)
• M23: 3,767,174 km (0.104 R)
• M24: 3,839,729 km (0.096 R)
• M25: 4,023,285 km (0.091 R)
• M26: 4,727,742 km (0.103 R)
• M27: 4,905,015 km (0.087 R)
• M28: 5,124,475 km (0.094 R)
• M29: 5,265,995 km (0.093 R)
• M30: 5,511,335 km (0.042 R)
• M31: 6,162,834 km (0.113 R)
• M32: 6,399,947 km (0.072 R)
• M33: 6,508,704 km (0.099 R)
• M34: 7,084,207 km (0.083 R)
• M35: 7,219,294 km (0.073 R)
• M36: 7,355,428 km (0.088 R)
• M37: 7,492,161 km (0.109 R)
• M38: 7,699,054 km (0.115 R)
• M39: 8,426,100 km (0.111 R)
• M40: 8,497,757 km (0.117 R)
• M41: 8,617,436 km (0.108 R)
• M42: 8,689,392 km (0.085 R)
• M43: 8,834,203 km (0.109 R)
• M44: 9,371,858 km (0.074 R)
• M45: 9,769,639 km (0.084 R)
• M46: 9,920,134 km (0.094 R)
• M47: 10,274,531 km (0.042 R)
• M48: 10,736,190 km (0.038 R)
• M49: 11,204,731 km (0.054 R)
• M50: 11,573,789 km (0.094 R)
• M51: 11,706,482 km (0.116 R)
• M52: 11,973,664 km (0.096 R)
• M53: 12,134,781 km (0.036 R)
• M54: 12,677,372 km (0.102 R)
• M55: 13,283,393 km (0.116 R)
• M56: 13,506,145 km (0.091 R)
• M57: 13,617,894 km (0.07 R)
• M58: 13,898,839 km (0.056 R)
• M59: 14,040,059 km (0.069 R)
• M60: 14,638,152 km (0.114 R)
• M61: 14,868,233 km (0.094 R)
• M62: 15,331,987 km (0.115 R)
• M63: 15,741,735 km (0.119 R)
• M64: 16,273,705 km (0.053 R)
• M65: 16,422,555 km (0.111 R)
• M66: 16,992,373 km (0.113 R)
• M67: 17,905,070 km (0.095 R)
• M68: 18,367,477 km (0.056 R)
• M69: 18,646,776 km (0.065 R)
• M70: 18,740,125 km (0.065 R)
• M71: 19,021,369 km (0.11 R)
• M72: 19,084,051 km (0.07 R)
• M73: 19,209,563 km (0.098 R)
• M74: 19,841,614 km (0.087 R)
• M75: 20,256,000 km (0.077 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.3

Radius: 7.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.29 AU - 7.49 AU

Year: 10430 Days

Day: 19 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,992,820 km

• M1: 211,232 km (0.063 R)
• M2: 300,093 km (0.089 R)
• M3: 520,451 km (0.055 R)
• M4: 565,031 km (0.111 R)
• M5: 658,380 km (0.085 R)
• M6: 787,782 km (0.119 R)
• M7: 850,314 km (0.034 R)
• M8: 1,106,276 km (0.088 R)
• M9: 1,908,719 km (0.116 R)
• M10: 1,979,928 km (0.109 R)
• M11: 2,198,939 km (0.119 R)
• M12: 2,349,285 km (0.086 R)
• M13: 2,549,896 km (0.095 R)
• M14: 2,597,019 km (0.09 R)
• M15: 3,000,784 km (0.12 R)
• M16: 3,117,320 km (0.052 R)
• M17: 3,337,828 km (0.067 R)
• M18: 4,103,170 km (0.079 R)
• M19: 4,177,072 km (0.076 R)
• M20: 4,553,161 km (0.107 R)
• M21: 4,959,768 km (0.084 R)
• M22: 5,479,321 km (0.074 R)
• M23: 5,807,689 km (0.056 R)
• M24: 6,227,161 km (0.088 R)
• M25: 6,918,453 km (0.082 R)
• M26: 7,862,266 km (0.086 R)
• M27: 8,046,720 km (0.058 R)
• M28: 8,325,869 km (0.071 R)
• M29: 9,596,853 km (0.082 R)
• M30: 10,067,039 km (0.095 R)
• M31: 10,166,970 km (0.108 R)
• M32: 10,367,880 km (0.091 R)
• M33: 10,519,423 km (0.085 R)
• M34: 10,978,539 km (0.041 R)
• M35: 11,444,088 km (0.076 R)
• M36: 12,101,421 km (0.084 R)
• M37: 12,609,156 km (0.068 R)
• M38: 13,151,149 km (0.098 R)
• M39: 13,756,123 km (0.056 R)
• M40: 14,510,844 km (0.066 R)
• M41: 14,595,516 km (0.066 R)
• M42: 14,964,574 km (0.107 R)
• M43: 15,250,456 km (0.1 R)
• M44: 15,394,070 km (0.113 R)
• M45: 15,509,260 km (0.095 R)
• M46: 15,740,538 km (0.085 R)
• M47: 16,031,357 km (0.075 R)
• M48: 16,529,667 km (0.084 R)
• M49: 16,795,503 km (0.082 R)
• M50: 17,361,581 km (0.093 R)
• M51: 17,842,987 km (0.092 R)
• M52: 17,994,380 km (0.104 R)
• M53: 18,389,917 km (0.082 R)
• M54: 19,282,567 km (0.113 R)
• M55: 19,718,645 km (0.105 R)
• M56: 20,378,671 km (0.07 R)
• M57: 20,695,519 km (0.081 R)
• M58: 20,790,962 km (0.069 R)
• M59: 21,398,330 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.3

Radius: 5.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.14 AU - 10.7 AU

Year: 21718 Days

Day: 18.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 45,992,820 km

• M1: 521,498 km (0.049 R)
• M2: 794,664 km (0.081 R)
• M3: 900,729 km (0.03 R)
• M4: 937,231 km (0.091 R)
• M5: 974,181 km (0.091 R)
• M6: 1,107,623 km (0.091 R)
• M7: 1,166,564 km (0.095 R)
• M8: 1,455,737 km (0.108 R)
• M9: 1,953,599 km (0.116 R)
• M10: 2,025,406 km (0.093 R)
• M11: 2,122,345 km (0.093 R)
• M12: 2,295,879 km (0.041 R)
• M13: 3,315,837 km (0.07 R)
• M14: 3,604,860 km (0.091 R)
• M15: 3,841,823 km (0.053 R)
• M16: 4,299,892 km (0.071 R)
• M17: 4,969,791 km (0.086 R)
• M18: 6,763,619 km (0.117 R)
• M19: 8,459,610 km (0.078 R)
• M20: 9,132,950 km (0.053 R)
• M21: 9,374,551 km (0.045 R)
• M22: 9,988,051 km (0.083 R)
• M23: 11,425,986 km (0.036 R)
• M24: 12,524,035 km (0.114 R)
• M25: 13,108,214 km (0.114 R)
• M26: 13,563,590 km (0.09 R)
• M27: 14,209,703 km (0.089 R)
• M28: 14,583,548 km (0.088 R)
• M29: 16,598,333 km (0.082 R)
• M30: 16,893,190 km (0.09 R)
• M31: 17,788,084 km (0.086 R)
• M32: 18,393,357 km (0.107 R)
• M33: 19,572,039 km (0.081 R)
• M34: 19,623,800 km (0.104 R)
• M35: 20,196,760 km (0.1 R)
• M36: 21,412,093 km (0.107 R)
• M37: 22,109,518 km (0.119 R)
• M38: 23,471,607 km (0.111 R)
• M39: 23,968,571 km (0.081 R)
• M40: 24,748,425 km (0.048 R)
• M41: 25,310,613 km (0.106 R)
• M42: 27,717,344 km (0.043 R)
• M43: 28,067,104 km (0.103 R)
• M44: 28,829,754 km (0.093 R)
• M45: 29,658,825 km (0.1 R)
• M46: 30,736,229 km (0.083 R)
• M47: 31,098,256 km (0.111 R)
• M48: 32,929,184 km (0.074 R)
• M49: 36,503,077 km (0.067 R)
• M50: 37,206,786 km (0.095 R)
• M51: 37,592,599 km (0.083 R)
• M52: 41,123,407 km (0.111 R)
• M53: 41,922,260 km (0.086 R)
• M54: 41,989,130 km (0.082 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: 290 - 15,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit