🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 11.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.5 AU - 0.68 AU

Year: 313 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,142,732 km

• M1: 145,858 km (0.116 R)
• M2: 224,995 km (0.109 R)
• M3: 310,416 km (0.063 R)
• M4: 386,112 km (0.074 R)
• M5: 465,848 km (0.057 R)
• M6: 541,993 km (0.091 R)
• M7: 670,348 km (0.052 R)
• M8: 746,643 km (0.111 R)
• M9: 819,796 km (0.114 R)
• M10: 984,653 km (0.029 R)
• M11: 1,102,237 km (0.08 R)
• M12: 1,183,618 km (0.071 R)
• M13: 1,266,944 km (0.117 R)
• M14: 1,344,735 km (0.088 R)
• M15: 1,448,257 km (0.098 R)
• M16: 1,587,832 km (0.09 R)
• M17: 1,672,205 km (0.098 R)
• M18: 1,775,428 km (0.049 R)
• M19: 1,858,903 km (0.085 R)
• M20: 1,934,600 km (0.106 R)
• M21: 2,057,120 km (0.112 R)
• M22: 2,205,821 km (0.082 R)
• M23: 2,338,963 km (0.103 R)
• M24: 2,499,332 km (0.069 R)
• M25: 2,658,354 km (0.081 R)
• M26: 2,754,546 km (0.085 R)
• M27: 2,856,871 km (0.112 R)
• M28: 2,960,691 km (0.096 R)
• M29: 3,155,917 km (0.05 R)
• M30: 3,257,942 km (0.077 R)
• M31: 3,339,324 km (0.114 R)
• M32: 3,421,303 km (0.086 R)
• M33: 3,515,101 km (0.083 R)
• M34: 3,671,431 km (0.077 R)
• M35: 3,875,931 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.5

Radius: 9.5

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.32 AU - 2.52 AU

Year: 2599 Days

Day: 9.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,142,732 km

• M1: 145,260 km (0.106 R)
• M2: 209,437 km (0.094 R)
• M3: 282,890 km (0.101 R)
• M4: 355,295 km (0.12 R)
• M5: 637,287 km (0.111 R)
• M6: 769,083 km (0.034 R)
• M7: 848,818 km (0.097 R)
• M8: 1,150,557 km (0.103 R)
• M9: 1,314,068 km (0.05 R)
• M10: 2,315,177 km (0.118 R)
• M11: 2,553,636 km (0.105 R)
• M12: 2,660,598 km (0.096 R)
• M13: 2,815,881 km (0.084 R)
• M14: 3,366,401 km (0.086 R)
• M15: 3,862,019 km (0.087 R)
• M16: 4,307,820 km (0.113 R)
• M17: 4,435,577 km (0.068 R)
• M18: 4,583,230 km (0.074 R)
• M19: 4,770,078 km (0.104 R)
• M20: 5,443,567 km (0.064 R)
• M21: 5,661,531 km (0.104 R)
• M22: 6,187,966 km (0.115 R)
• M23: 6,311,684 km (0.062 R)
• M24: 6,457,093 km (0.077 R)
• M25: 6,900,052 km (0.101 R)
• M26: 7,071,342 km (0.113 R)
• M27: 7,352,735 km (0.078 R)
• M28: 7,571,747 km (0.109 R)
• M29: 7,748,422 km (0.118 R)
• M30: 7,859,723 km (0.093 R)
• M31: 8,355,191 km (0.071 R)
• M32: 8,492,073 km (0.069 R)
• M33: 8,652,741 km (0.102 R)
• M34: 8,721,855 km (0.102 R)
• M35: 9,877,648 km (0.104 R)
• M36: 10,436,546 km (0.086 R)
• M37: 10,510,298 km (0.114 R)
• M38: 10,682,784 km (0.09 R)
• M39: 10,806,651 km (0.113 R)
• M40: 10,930,967 km (0.038 R)
• M41: 11,181,094 km (0.046 R)
• M42: 11,382,603 km (0.109 R)
• M43: 11,789,060 km (0.085 R)
• M44: 12,590,306 km (0.073 R)
• M45: 13,063,484 km (0.109 R)
• M46: 13,196,028 km (0.119 R)
• M47: 13,542,646 km (0.083 R)
• M48: 13,730,541 km (0.083 R)
• M49: 13,919,184 km (0.101 R)
• M50: 14,000,416 km (0.049 R)
• M51: 14,081,648 km (0.062 R)
• M52: 14,299,312 km (0.07 R)
• M53: 14,490,648 km (0.069 R)
• M54: 14,737,933 km (0.096 R)
• M55: 14,931,214 km (0.083 R)
• M56: 15,320,168 km (0.096 R)
• M57: 15,600,216 km (0.06 R)
• M58: 16,165,247 km (0.091 R)
• M59: 16,364,511 km (0.108 R)
• M60: 16,621,969 km (0.088 R)
• M61: 16,708,137 km (0.112 R)
• M62: 17,257,162 km (0.115 R)
• M63: 17,402,571 km (0.119 R)
• M64: 17,490,085 km (0.117 R)
• M65: 18,106,429 km (0.068 R)
• M66: 18,551,034 km (0.114 R)
• M67: 18,939,240 km (0.111 R)
• M68: 19,119,356 km (0.114 R)
• M69: 19,270,001 km (0.094 R)
• M70: 19,723,881 km (0.09 R)
• M71: 20,273,204 km (0.095 R)
• M72: 20,365,357 km (0.054 R)
• M73: 20,426,841 km (0.076 R)
• M74: 20,488,326 km (0.106 R)
• M75: 20,673,229 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.1

Radius: 4.4

Gravity: 43.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.79 AU - 10.97 AU

Year: 19830 Days

Day: 22.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,142,732 km

• M1: 57,296 km (0.107 R)
• M2: 112,797 km (0.116 R)
• M3: 337,493 km (0.087 R)
• M4: 375,191 km (0.114 R)
• M5: 703,409 km (0.074 R)
• M6: 907,461 km (0.119 R)
• M7: 1,654,104 km (0.101 R)
• M8: 2,972,809 km (0.071 R)
• M9: 3,134,823 km (0.107 R)
• M10: 3,175,813 km (0.06 R)
• M11: 3,258,391 km (0.081 R)
• M12: 4,439,616 km (0.079 R)
• M13: 5,099,043 km (0.115 R)
• M14: 6,507,059 km (0.098 R)
• M15: 6,770,351 km (0.096 R)
• M16: 6,823,458 km (0.119 R)
• M17: 8,025,926 km (0.117 R)
• M18: 8,251,519 km (0.071 R)
• M19: 8,824,629 km (0.1 R)
• M20: 8,999,060 km (0.074 R)
• M21: 9,233,330 km (0.114 R)
• M22: 10,251,643 km (0.06 R)
• M23: 12,133,285 km (0.099 R)
• M24: 13,312,266 km (0.052 R)
• M25: 13,915,295 km (0.105 R)
• M26: 13,982,913 km (0.063 R)
• M27: 15,356,820 km (0.1 R)
• M28: 15,636,717 km (0.058 R)
• M29: 15,918,261 km (0.066 R)
• M30: 17,206,149 km (0.114 R)
• M31: 17,278,554 km (0.116 R)
• M32: 18,526,948 km (0.082 R)
• M33: 18,750,298 km (0.042 R)
• M34: 19,049,344 km (0.094 R)
• M35: 19,124,442 km (0.092 R)
• M36: 20,338,130 km (0.098 R)
• M37: 20,954,323 km (0.08 R)
• M38: 22,839,406 km (0.09 R)
• M39: 23,479,685 km (0.1 R)
• M40: 24,614,385 km (0.099 R)
• M41: 25,435,677 km (0.078 R)
• M42: 26,600,596 km (0.115 R)
• M43: 28,294,642 km (0.113 R)
• M44: 28,809,708 km (0.104 R)
• M45: 28,982,044 km (0.057 R)
• M46: 29,414,532 km (0.087 R)
• M47: 29,588,065 km (0.11 R)
• M48: 30,812,374 km (0.039 R)
• M49: 32,231,908 km (0.026 R)
• M50: 33,400,717 km (0.101 R)
• M51: 35,042,104 km (0.063 R)
• M52: 38,024,039 km (0.08 R)
• M53: 41,669,141 km (0.12 R)
• M54: 41,766,529 km (0.092 R)
• M55: 42,254,816 km (0.068 R)
• M56: 42,646,763 km (0.092 R)
• M57: 44,823,860 km (0.09 R)
• M58: 45,724,888 km (0.085 R)
• M59: 46,026,627 km (0.097 R)
• M60: 46,127,307 km (0.092 R)
• M61: 47,646,623 km (0.113 R)
• M62: 47,952,550 km (0.103 R)
• M63: 48,054,576 km (0.085 R)
• M64: 49,285,318 km (0.09 R)
• M65: 49,697,909 km (0.09 R)
• M66: 50,111,547 km (0.11 R)
• M67: 50,526,382 km (0.049 R)
• M68: 52,933,711 km (0.1 R)
• M69: 53,673,771 km (0.034 R)
• M70: 54,843,627 km (0.093 R)
• M71: 56,775,982 km (0.086 R)
• M72: 58,403,308 km (0.094 R)
• M73: 59,167,903 km (0.102 R)
• M74: 59,825,834 km (0.102 R)
• M75: 61,259,879 km (0.117 R)
• M76: 61,814,439 km (0.101 R)
• M77: 62,148,042 km (0.107 R)
• M78: 64,161,779 km (0.082 R)
• M79: 64,837,812 km (0.085 R)
• M80: 65,856,124 km (0.083 R)
• M81: 66,196,759 km (0.101 R)
• M82: 68,827,886 km (0.097 R)
• M83: 69,750,905 km (0.097 R)
• M84: 70,214,060 km (0.057 R)
• M85: 70,445,937 km (0.064 R)
• M86: 70,562,024 km (0.061 R)
• M87: 71,842,881 km (0.096 R)
• M88: 74,073,386 km (0.057 R)
• M89: 76,088,170 km (0.067 R)
• M90: 76,207,250 km (0.093 R)
• M91: 76,326,479 km (0.098 R)
• M92: 78,481,586 km (0.099 R)
• M93: 80,656,739 km (0.063 R)
• M94: 80,899,537 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit