🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 12.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.66 AU - 0.76 AU

Year: 386 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 18,336,066 km

• M1: 156,779 km (0.113 R)
• M2: 250,427 km (0.056 R)
• M3: 389,702 km (0.104 R)
• M4: 468,241 km (0.074 R)
• M5: 556,953 km (0.06 R)
• M6: 703,110 km (0.091 R)
• M7: 829,221 km (0.12 R)
• M8: 923,916 km (0.076 R)
• M9: 1,022,801 km (0.12 R)
• M10: 1,117,795 km (0.114 R)
• M11: 1,212,042 km (0.114 R)
• M12: 1,300,903 km (0.118 R)
• M13: 1,464,414 km (0.109 R)
• M14: 1,581,698 km (0.053 R)
• M15: 1,670,709 km (0.112 R)
• M16: 1,779,915 km (0.072 R)
• M17: 1,919,939 km (0.108 R)
• M18: 2,029,894 km (0.045 R)
• M19: 2,122,345 km (0.085 R)
• M20: 2,251,298 km (0.105 R)
• M21: 2,347,191 km (0.065 R)
• M22: 2,480,781 km (0.099 R)
• M23: 2,564,257 km (0.092 R)
• M24: 2,691,266 km (0.112 R)
• M25: 2,788,056 km (0.113 R)
• M26: 2,968,471 km (0.049 R)
• M27: 3,051,797 km (0.051 R)
• M28: 3,135,871 km (0.063 R)
• M29: 3,243,581 km (0.092 R)
• M30: 3,474,560 km (0.12 R)
• M31: 3,562,524 km (0.089 R)
• M32: 3,686,989 km (0.091 R)
• M33: 3,806,967 km (0.088 R)
• M34: 4,075,495 km (0.081 R)
• M35: 4,155,978 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 15

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.6 AU - 0.84 AU

Year: 394 Days

Day: 5.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,336,066 km

• M1: 202,705 km (0.061 R)
• M2: 310,864 km (0.087 R)
• M3: 447,896 km (0.119 R)
• M4: 555,158 km (0.116 R)
• M5: 662,868 km (0.047 R)
• M6: 775,366 km (0.04 R)
• M7: 891,304 km (0.05 R)
• M8: 1,077,853 km (0.086 R)
• M9: 1,205,160 km (0.106 R)
• M10: 1,302,997 km (0.09 R)
• M11: 1,429,557 km (0.083 R)
• M12: 1,751,043 km (0.113 R)
• M13: 1,892,114 km (0.103 R)
• M14: 1,996,084 km (0.096 R)
• M15: 2,096,315 km (0.088 R)
• M16: 2,277,328 km (0.111 R)
• M17: 2,394,763 km (0.11 R)
• M18: 2,552,439 km (0.046 R)
• M19: 2,687,825 km (0.113 R)
• M20: 2,805,708 km (0.093 R)
• M21: 2,932,268 km (0.081 R)
• M22: 3,053,891 km (0.069 R)
• M23: 3,156,515 km (0.078 R)
• M24: 3,260,336 km (0.115 R)
• M25: 3,400,808 km (0.118 R)
• M26: 3,500,291 km (0.109 R)
• M27: 3,622,363 km (0.058 R)
• M28: 3,760,591 km (0.103 R)
• M29: 4,095,242 km (0.108 R)
• M30: 4,339,086 km (0.058 R)
• M31: 4,548,822 km (0.076 R)
• M32: 4,682,413 km (0.057 R)
• M33: 4,777,707 km (0.051 R)
• M34: 4,937,777 km (0.118 R)
• M35: 5,083,485 km (0.103 R)
• M36: 5,280,057 km (0.094 R)
• M37: 5,412,451 km (0.088 R)
• M38: 5,596,456 km (0.082 R)
• M39: 5,714,639 km (0.07 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.3

Radius: 11.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.86 AU - 3.62 AU

Year: 3766 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,336,066 km

• M1: 175,329 km (0.037 R)
• M2: 260,151 km (0.113 R)
• M3: 425,905 km (0.112 R)
• M4: 583,880 km (0.104 R)
• M5: 763,847 km (0.047 R)
• M6: 855,401 km (0.078 R)
• M7: 1,127,669 km (0.111 R)
• M8: 1,413,849 km (0.113 R)
• M9: 1,800,410 km (0.082 R)
• M10: 1,894,358 km (0.063 R)
• M11: 2,103,795 km (0.117 R)
• M12: 2,287,052 km (0.104 R)
• M13: 2,545,557 km (0.074 R)
• M14: 2,669,574 km (0.095 R)
• M15: 2,759,333 km (0.111 R)
• M16: 2,886,940 km (0.071 R)
• M17: 3,091,290 km (0.081 R)
• M18: 3,339,024 km (0.111 R)
• M19: 3,416,666 km (0.08 R)
• M20: 3,672,927 km (0.108 R)
• M21: 4,309,765 km (0.103 R)
• M22: 4,716,970 km (0.052 R)
• M23: 4,892,299 km (0.102 R)
• M24: 5,003,002 km (0.113 R)
• M25: 5,136,892 km (0.113 R)
• M26: 5,362,635 km (0.098 R)
• M27: 5,545,743 km (0.113 R)
• M28: 5,707,608 km (0.109 R)
• M29: 6,370,775 km (0.109 R)
• M30: 6,491,800 km (0.097 R)
• M31: 7,234,104 km (0.083 R)
• M32: 7,538,685 km (0.083 R)
• M33: 7,615,429 km (0.091 R)
• M34: 8,029,516 km (0.104 R)
• M35: 8,107,905 km (0.049 R)
• M36: 8,664,260 km (0.111 R)
• M37: 9,674,345 km (0.088 R)
• M38: 9,869,720 km (0.09 R)
• M39: 10,038,167 km (0.099 R)
• M40: 10,122,690 km (0.109 R)
• M41: 10,606,639 km (0.113 R)
• M42: 11,715,458 km (0.086 R)
• M43: 11,804,469 km (0.071 R)
• M44: 12,013,307 km (0.084 R)
• M45: 12,374,137 km (0.119 R)
• M46: 12,586,267 km (0.074 R)
• M47: 12,769,076 km (0.095 R)
• M48: 12,922,114 km (0.067 R)
• M49: 13,014,267 km (0.076 R)
• M50: 13,199,020 km (0.116 R)
• M51: 13,415,937 km (0.043 R)
• M52: 13,758,965 km (0.106 R)
• M53: 13,947,309 km (0.107 R)
• M54: 14,709,211 km (0.051 R)
• M55: 14,837,566 km (0.1 R)
• M56: 15,030,696 km (0.035 R)
• M57: 15,354,576 km (0.102 R)
• M58: 15,549,951 km (0.072 R)
• M59: 15,713,461 km (0.119 R)
• M60: 16,439,460 km (0.077 R)
• M61: 17,142,719 km (0.112 R)
• M62: 17,311,615 km (0.086 R)
• M63: 17,549,027 km (0.088 R)
• M64: 18,371,217 km (0.108 R)
• M65: 20,984,243 km (0.09 R)
• M66: 21,856,548 km (0.102 R)
• M67: 23,636,464 km (0.062 R)
• M68: 23,937,604 km (0.069 R)
• M69: 24,126,546 km (0.107 R)
• M70: 24,353,785 km (0.044 R)
• M71: 24,429,781 km (0.096 R)
• M72: 24,772,360 km (0.089 R)
• M73: 25,578,094 km (0.118 R)
• M74: 25,964,805 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 10.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.65 AU - 4.41 AU

Year: 4282 Days

Day: 12.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,336,066 km

• M1: 191,186 km (0.041 R)
• M2: 311,463 km (0.117 R)
• M3: 536,009 km (0.054 R)
• M4: 673,340 km (0.065 R)
• M5: 786,885 km (0.052 R)
• M6: 879,187 km (0.107 R)
• M7: 1,034,768 km (0.098 R)
• M8: 1,105,977 km (0.099 R)
• M9: 1,189,453 km (0.05 R)
• M10: 2,139,848 km (0.113 R)
• M11: 2,380,102 km (0.059 R)
• M12: 2,901,600 km (0.102 R)
• M13: 3,033,845 km (0.106 R)
• M14: 3,198,253 km (0.102 R)
• M15: 3,396,320 km (0.099 R)
• M16: 3,489,071 km (0.098 R)
• M17: 3,804,723 km (0.117 R)
• M18: 4,295,553 km (0.115 R)
• M19: 4,514,565 km (0.083 R)
• M20: 5,016,166 km (0.116 R)
• M21: 5,535,720 km (0.104 R)
• M22: 5,885,629 km (0.066 R)
• M23: 6,091,326 km (0.108 R)
• M24: 6,606,691 km (0.115 R)
• M25: 6,899,005 km (0.12 R)
• M26: 7,056,681 km (0.12 R)
• M27: 7,195,658 km (0.1 R)
• M28: 7,436,061 km (0.094 R)
• M29: 7,679,008 km (0.09 R)
• M30: 7,781,034 km (0.112 R)
• M31: 8,172,980 km (0.114 R)
• M32: 8,381,819 km (0.113 R)
• M33: 8,655,882 km (0.103 R)
• M34: 9,671,652 km (0.114 R)
• M35: 9,759,915 km (0.074 R)
• M36: 9,870,468 km (0.052 R)
• M37: 9,937,039 km (0.107 R)
• M38: 10,093,069 km (0.077 R)
• M39: 10,227,408 km (0.084 R)
• M40: 10,884,891 km (0.107 R)
• M41: 11,068,746 km (0.073 R)
• M42: 11,861,316 km (0.103 R)
• M43: 11,932,225 km (0.077 R)
• M44: 12,050,557 km (0.089 R)
• M45: 12,193,124 km (0.096 R)
• M46: 12,455,968 km (0.079 R)
• M47: 12,720,606 km (0.056 R)
• M48: 12,793,161 km (0.104 R)
• M49: 12,962,805 km (0.104 R)
• M50: 13,206,650 km (0.092 R)
• M51: 13,329,021 km (0.066 R)
• M52: 13,402,772 km (0.039 R)
• M53: 13,575,109 km (0.078 R)
• M54: 13,723,510 km (0.098 R)
• M55: 14,096,757 km (0.103 R)
• M56: 14,297,218 km (0.106 R)
• M57: 14,574,423 km (0.087 R)
• M58: 15,210,962 km (0.089 R)
• M59: 16,511,117 km (0.095 R)
• M60: 16,908,150 km (0.111 R)
• M61: 17,121,177 km (0.052 R)
• M62: 17,308,324 km (0.1 R)
• M63: 17,415,586 km (0.055 R)
• M64: 17,792,722 km (0.097 R)
• M65: 18,118,097 km (0.08 R)
• M66: 18,281,458 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 12,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit