🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.7

Radius: 12.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.84 AU

Year: 403 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,000,641 km

• M1: 164,258 km (0.067 R)
• M2: 248,033 km (0.076 R)
• M3: 329,714 km (0.115 R)
• M4: 449,093 km (0.095 R)
• M5: 543,040 km (0.088 R)
• M6: 648,208 km (0.108 R)
• M7: 745,895 km (0.075 R)
• M8: 855,700 km (0.092 R)
• M9: 968,347 km (0.106 R)
• M10: 1,123,031 km (0.091 R)
• M11: 1,201,869 km (0.109 R)
• M12: 1,282,652 km (0.079 R)
• M13: 1,369,419 km (0.052 R)
• M14: 1,487,003 km (0.026 R)
• M15: 1,578,706 km (0.084 R)
• M16: 1,663,678 km (0.04 R)
• M17: 1,754,783 km (0.084 R)
• M18: 1,860,998 km (0.076 R)
• M19: 2,042,909 km (0.106 R)
• M20: 2,131,620 km (0.119 R)
• M21: 2,240,527 km (0.057 R)
• M22: 2,332,081 km (0.114 R)
• M23: 2,434,705 km (0.03 R)
• M24: 2,548,998 km (0.071 R)
• M25: 2,670,172 km (0.117 R)
• M26: 2,762,325 km (0.08 R)
• M27: 2,939,449 km (0.103 R)
• M28: 3,029,506 km (0.076 R)
• M29: 3,131,233 km (0.081 R)
• M30: 3,217,701 km (0.102 R)
• M31: 3,349,197 km (0.104 R)
• M32: 3,454,514 km (0.06 R)
• M33: 3,589,152 km (0.109 R)
• M34: 3,674,124 km (0.12 R)
• M35: 3,754,159 km (0.103 R)
• M36: 3,927,692 km (0.096 R)
• M37: 4,068,314 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45

Radius: 10

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.29 AU - 2.35 AU

Year: 2484 Days

Day: 12.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,000,641 km

• M1: 136,882 km (0.106 R)
• M2: 254,765 km (0.05 R)
• M3: 317,297 km (0.032 R)
• M4: 480,808 km (0.038 R)
• M5: 583,132 km (0.095 R)
• M6: 651,349 km (0.084 R)
• M7: 751,879 km (0.101 R)
• M8: 863,479 km (0.032 R)
• M9: 1,086,829 km (0.114 R)
• M10: 1,238,222 km (0.1 R)
• M11: 1,384,528 km (0.072 R)
• M12: 1,485,357 km (0.099 R)
• M13: 1,734,737 km (0.073 R)
• M14: 1,830,180 km (0.092 R)
• M15: 1,906,326 km (0.064 R)
• M16: 2,163,484 km (0.108 R)
• M17: 2,288,698 km (0.096 R)
• M18: 2,554,533 km (0.074 R)
• M19: 2,959,794 km (0.099 R)
• M20: 3,266,470 km (0.081 R)
• M21: 3,385,250 km (0.045 R)
• M22: 3,759,095 km (0.107 R)
• M23: 3,937,566 km (0.084 R)
• M24: 4,036,899 km (0.106 R)
• M25: 4,155,530 km (0.118 R)
• M26: 4,349,408 km (0.096 R)
• M27: 5,066,281 km (0.072 R)
• M28: 5,514,028 km (0.115 R)
• M29: 5,655,847 km (0.108 R)
• M30: 5,737,527 km (0.082 R)
• M31: 5,881,440 km (0.104 R)
• M32: 5,974,490 km (0.082 R)
• M33: 6,130,820 km (0.106 R)
• M34: 6,277,875 km (0.086 R)
• M35: 7,129,685 km (0.029 R)
• M36: 7,295,589 km (0.067 R)
• M37: 7,362,310 km (0.076 R)
• M38: 7,631,137 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 5.8

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.49 AU - 6.81 AU

Year: 9440 Days

Day: 21.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,000,641 km

• M1: 178,321 km (0.062 R)
• M2: 559,346 km (0.117 R)
• M3: 1,013,974 km (0.1 R)
• M4: 1,061,397 km (0.107 R)
• M5: 1,109,717 km (0.118 R)
• M6: 1,397,244 km (0.09 R)
• M7: 1,522,158 km (0.102 R)
• M8: 1,840,951 km (0.098 R)
• M9: 2,388,928 km (0.034 R)
• M10: 2,474,199 km (0.105 R)
• M11: 3,029,806 km (0.097 R)
• M12: 3,549,658 km (0.093 R)
• M13: 3,622,662 km (0.105 R)
• M14: 3,869,798 km (0.077 R)
• M15: 3,995,460 km (0.098 R)
• M16: 4,071,456 km (0.095 R)
• M17: 4,199,212 km (0.066 R)
• M18: 4,250,674 km (0.083 R)
• M19: 4,776,959 km (0.072 R)
• M20: 4,884,819 km (0.082 R)
• M21: 4,938,974 km (0.118 R)
• M22: 5,407,514 km (0.119 R)
• M23: 5,918,989 km (0.06 R)
• M24: 7,079,570 km (0.101 R)
• M25: 7,202,389 km (0.11 R)
• M26: 7,544,221 km (0.081 R)
• M27: 8,308,067 km (0.105 R)
• M28: 8,470,231 km (0.075 R)
• M29: 8,996,367 km (0.116 R)
• M30: 9,431,697 km (0.112 R)
• M31: 9,805,392 km (0.12 R)
• M32: 9,873,759 km (0.119 R)
• M33: 10,114,611 km (0.12 R)
• M34: 10,427,271 km (0.052 R)
• M35: 10,532,139 km (0.115 R)
• M36: 10,672,462 km (0.096 R)
• M37: 10,813,532 km (0.051 R)
• M38: 11,817,933 km (0.087 R)
• M39: 11,927,289 km (0.06 R)
• M40: 11,963,791 km (0.094 R)
• M41: 12,000,442 km (0.057 R)
• M42: 12,331,203 km (0.049 R)
• M43: 12,590,606 km (0.114 R)
• M44: 12,627,855 km (0.095 R)
• M45: 12,851,803 km (0.118 R)
• M46: 13,152,495 km (0.059 R)
• M47: 13,531,576 km (0.102 R)
• M48: 14,417,196 km (0.104 R)
• M49: 14,495,136 km (0.105 R)
• M50: 14,925,978 km (0.046 R)
• M51: 15,242,078 km (0.1 R)
• M52: 15,321,365 km (0.092 R)
• M53: 15,800,378 km (0.083 R)
• M54: 16,122,462 km (0.08 R)
• M55: 17,060,440 km (0.096 R)
• M56: 17,308,025 km (0.111 R)
• M57: 17,723,309 km (0.098 R)
• M58: 17,765,046 km (0.025 R)
• M59: 18,141,883 km (0.065 R)
• M60: 18,394,704 km (0.033 R)
• M61: 18,479,227 km (0.093 R)
• M62: 19,031,542 km (0.083 R)
• M63: 20,941,159 km (0.072 R)
• M64: 22,008,240 km (0.072 R)
• M65: 22,232,637 km (0.081 R)
• M66: 22,322,695 km (0.066 R)
• M67: 22,503,110 km (0.105 R)
• M68: 22,910,764 km (0.104 R)
• M69: 23,001,720 km (0.039 R)
• M70: 23,047,198 km (0.11 R)
• M71: 23,229,557 km (0.119 R)
• M72: 23,963,784 km (0.085 R)
• M73: 24,056,086 km (0.056 R)
• M74: 24,102,311 km (0.07 R)
• M75: 25,079,185 km (0.08 R)
• M76: 25,407,702 km (0.026 R)
• M77: 25,454,826 km (0.086 R)
• M78: 26,449,502 km (0.111 R)
• M79: 27,746,964 km (0.112 R)
• M80: 28,038,082 km (0.118 R)
• M81: 28,525,621 km (0.084 R)
• M82: 29,015,853 km (0.117 R)
• M83: 29,114,289 km (0.064 R)
• M84: 30,403,523 km (0.118 R)
• M85: 31,812,586 km (0.12 R)
• M86: 31,964,727 km (0.113 R)
• M87: 32,117,316 km (0.072 R)
• M88: 33,242,741 km (0.073 R)
• M89: 33,913,987 km (0.037 R)
• M90: 34,173,240 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.3

Radius: 5.3

Gravity: 30.7 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.25 AU - 8.59 AU

Year: 12796 Days

Day: 20.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,000,641 km

• M1: 75,996 km (0.086 R)
• M2: 126,859 km (0.112 R)
• M3: 177,872 km (0.064 R)
• M4: 306,825 km (0.1 R)
• M5: 686,804 km (0.103 R)
• M6: 747,241 km (0.071 R)
• M7: 1,029,533 km (0.033 R)
• M8: 1,075,758 km (0.119 R)
• M9: 1,549,385 km (0.118 R)
• M10: 1,683,874 km (0.095 R)
• M11: 1,992,793 km (0.11 R)
• M12: 2,598,964 km (0.115 R)
• M13: 3,500,291 km (0.113 R)
• M14: 3,784,377 km (0.059 R)
• M15: 4,336,992 km (0.084 R)
• M16: 4,450,537 km (0.075 R)
• M17: 4,603,426 km (0.06 R)
• M18: 4,914,589 km (0.104 R)
• M19: 5,516,122 km (0.061 R)
• M20: 6,056,021 km (0.046 R)
• M21: 6,875,069 km (0.106 R)
• M22: 6,919,201 km (0.04 R)
• M23: 7,774,302 km (0.1 R)
• M24: 9,928,661 km (0.044 R)
• M25: 10,838,815 km (0.111 R)
• M26: 11,148,033 km (0.097 R)
• M27: 12,093,043 km (0.069 R)
• M28: 12,199,706 km (0.072 R)
• M29: 12,683,207 km (0.061 R)
• M30: 13,503,003 km (0.095 R)
• M31: 13,724,408 km (0.042 R)
• M32: 15,365,796 km (0.064 R)
• M33: 15,423,540 km (0.092 R)
• M34: 15,713,162 km (0.117 R)
• M35: 16,415,374 km (0.116 R)
• M36: 16,592,648 km (0.085 R)
• M37: 17,789,880 km (0.106 R)
• M38: 18,460,228 km (0.109 R)
• M39: 18,706,017 km (0.108 R)
• M40: 18,891,070 km (0.102 R)
• M41: 19,014,787 km (0.057 R)
• M42: 19,574,881 km (0.104 R)
• M43: 20,266,622 km (0.12 R)
• M44: 20,838,684 km (0.07 R)
• M45: 21,544,936 km (0.081 R)
• M46: 22,455,239 km (0.115 R)
• M47: 22,651,960 km (0.085 R)
• M48: 22,783,307 km (0.074 R)
• M49: 22,915,103 km (0.091 R)
• M50: 23,843,956 km (0.112 R)
• M51: 24,447,583 km (0.085 R)
• M52: 27,190,759 km (0.057 R)
• M53: 27,330,484 km (0.063 R)
• M54: 27,680,842 km (0.057 R)
• M55: 27,821,314 km (0.068 R)
• M56: 28,103,157 km (0.085 R)
• M57: 29,096,786 km (0.069 R)
• M58: 29,239,652 km (0.083 R)
• M59: 29,311,160 km (0.109 R)
• M60: 30,463,662 km (0.072 R)
• M61: 31,630,824 km (0.098 R)
• M62: 32,441,794 km (0.097 R)
• M63: 33,408,795 km (0.09 R)
• M64: 34,159,178 km (0.115 R)
• M65: 34,839,399 km (0.109 R)
• M66: 35,600,254 km (0.073 R)
• M67: 35,982,776 km (0.115 R)
• M68: 36,212,857 km (0.118 R)
• M69: 36,829,051 km (0.091 R)
• M70: 37,060,928 km (0.084 R)
• M71: 38,776,666 km (0.109 R)
• M72: 39,091,420 km (0.103 R)
• M73: 39,881,895 km (0.115 R)
• M74: 41,881,121 km (0.052 R)
• M75: 42,284,885 km (0.118 R)
• M76: 43,422,278 km (0.119 R)
• M77: 43,830,830 km (0.047 R)
• M78: 45,726,983 km (0.068 R)
• M79: 46,476,169 km (0.1 R)
• M80: 46,559,644 km (0.067 R)
• M81: 47,481,467 km (0.114 R)
• M82: 47,565,541 km (0.103 R)
• M83: 48,071,181 km (0.106 R)
• M84: 48,155,555 km (0.05 R)
• M85: 49,598,576 km (0.069 R)
• M86: 49,683,996 km (0.112 R)
• M87: 50,797,603 km (0.118 R)
• M88: 51,141,977 km (0.063 R)
• M89: 51,832,969 km (0.099 R)
• M90: 52,440,187 km (0.1 R)
• M91: 53,749,019 km (0.062 R)
• M92: 55,157,184 km (0.099 R)
• M93: 57,739,991 km (0.095 R)
• M94: 57,919,508 km (0.086 R)
• M95: 59,998,021 km (0.114 R)
• M96: 61,000,626 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit