🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.01 AU - 1.59 AU

Year: 661 Days

Day: 23.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.59 AU - 1.61 AU

Year: 903 Days

Day: 23.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,164,487 km

• M1: 1,092,812 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 14.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.15 AU - 3.41 AU

Year: 2068 Days

Day: 12 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,164,487 km

• M1: 180,864 km (0.045 R)
• M2: 400,174 km (0.091 R)
• M3: 501,003 km (0.087 R)
• M4: 678,127 km (0.088 R)
• M5: 916,437 km (0.085 R)
• M6: 1,031,926 km (0.071 R)
• M7: 1,122,134 km (0.091 R)
• M8: 1,344,137 km (0.106 R)
• M9: 1,616,106 km (0.107 R)
• M10: 1,795,474 km (0.111 R)
• M11: 2,320,413 km (0.111 R)
• M12: 2,414,809 km (0.106 R)
• M13: 2,579,815 km (0.039 R)
• M14: 2,777,135 km (0.118 R)
• M15: 2,950,369 km (0.085 R)
• M16: 3,277,540 km (0.082 R)
• M17: 3,384,203 km (0.106 R)
• M18: 3,647,944 km (0.097 R)
• M19: 3,967,186 km (0.055 R)
• M20: 4,480,157 km (0.078 R)
• M21: 4,615,992 km (0.12 R)
• M22: 4,770,526 km (0.098 R)
• M23: 4,996,868 km (0.084 R)
• M24: 5,102,484 km (0.097 R)
• M25: 5,642,084 km (0.1 R)
• M26: 5,844,490 km (0.093 R)
• M27: 6,030,739 km (0.072 R)
• M28: 6,620,454 km (0.074 R)
• M29: 6,834,229 km (0.093 R)
• M30: 6,951,813 km (0.106 R)
• M31: 7,691,874 km (0.108 R)
• M32: 7,896,224 km (0.061 R)
• M33: 8,061,081 km (0.029 R)
• M34: 8,164,603 km (0.033 R)
• M35: 8,415,030 km (0.07 R)
• M36: 8,752,971 km (0.08 R)
• M37: 8,880,878 km (0.102 R)
• M38: 8,987,990 km (0.085 R)
• M39: 9,595,357 km (0.079 R)
• M40: 9,859,846 km (0.116 R)
• M41: 10,238,628 km (0.085 R)
• M42: 10,373,416 km (0.073 R)
• M43: 10,576,869 km (0.092 R)
• M44: 10,758,780 km (0.082 R)
• M45: 10,964,626 km (0.087 R)
• M46: 11,171,819 km (0.115 R)
• M47: 11,496,746 km (0.089 R)
• M48: 11,660,406 km (0.105 R)
• M49: 12,346,761 km (0.117 R)
• M50: 12,538,396 km (0.086 R)
• M51: 12,682,758 km (0.1 R)
• M52: 12,779,249 km (0.096 R)
• M53: 13,143,519 km (0.077 R)
• M54: 13,314,809 km (0.049 R)
• M55: 13,832,866 km (0.077 R)
• M56: 14,006,998 km (0.043 R)
• M57: 15,710,619 km (0.074 R)
• M58: 15,840,320 km (0.092 R)
• M59: 16,100,920 km (0.118 R)
• M60: 16,600,128 km (0.095 R)
• M61: 16,732,223 km (0.116 R)
• M62: 17,211,085 km (0.051 R)
• M63: 17,586,576 km (0.115 R)
• M64: 18,154,898 km (0.081 R)
• M65: 18,263,955 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 9.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.4 AU - 9.74 AU

Year: 11195 Days

Day: 12.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,164,487 km

• M1: 152,590 km (0.059 R)
• M2: 334,052 km (0.116 R)
• M3: 881,131 km (0.034 R)
• M4: 956,828 km (0.042 R)
• M5: 1,198,129 km (0.056 R)
• M6: 1,436,439 km (0.075 R)
• M7: 1,643,033 km (0.108 R)
• M8: 1,714,092 km (0.046 R)
• M9: 1,933,552 km (0.104 R)
• M10: 2,110,676 km (0.112 R)
• M11: 3,222,937 km (0.117 R)
• M12: 3,525,723 km (0.05 R)
• M13: 3,743,238 km (0.066 R)
• M14: 3,806,069 km (0.114 R)
• M15: 4,256,807 km (0.12 R)
• M16: 4,522,044 km (0.103 R)
• M17: 4,724,600 km (0.064 R)
• M18: 5,173,543 km (0.113 R)
• M19: 5,243,854 km (0.076 R)
• M20: 5,420,978 km (0.118 R)
• M21: 5,600,196 km (0.092 R)
• M22: 6,001,268 km (0.114 R)
• M23: 6,075,319 km (0.101 R)
• M24: 6,186,770 km (0.115 R)
• M25: 7,497,247 km (0.105 R)
• M26: 7,697,110 km (0.096 R)
• M27: 7,898,768 km (0.075 R)
• M28: 8,472,625 km (0.041 R)
• M29: 8,932,788 km (0.068 R)
• M30: 9,487,347 km (0.104 R)
• M31: 10,584,947 km (0.095 R)
• M32: 11,537,736 km (0.062 R)
• M33: 11,676,114 km (0.079 R)
• M34: 12,047,715 km (0.108 R)
• M35: 12,188,187 km (0.076 R)
• M36: 12,660,019 km (0.116 R)
• M37: 13,524,396 km (0.077 R)
• M38: 13,816,859 km (0.086 R)
• M39: 14,358,254 km (0.04 R)
• M40: 14,656,552 km (0.098 R)
• M41: 15,107,889 km (0.064 R)
• M42: 16,437,066 km (0.1 R)
• M43: 16,905,906 km (0.044 R)
• M44: 17,010,624 km (0.087 R)
• M45: 17,803,493 km (0.11 R)
• M46: 18,070,376 km (0.027 R)
• M47: 19,810,049 km (0.086 R)
• M48: 20,086,656 km (0.053 R)
• M49: 20,420,259 km (0.07 R)
• M50: 22,691,155 km (0.108 R)
• M51: 24,268,664 km (0.042 R)
• M52: 24,921,509 km (0.098 R)
• M53: 25,280,095 km (0.072 R)
• M54: 25,399,923 km (0.12 R)
• M55: 27,713,604 km (0.111 R)
• M56: 27,961,039 km (0.108 R)
• M57: 28,022,972 km (0.06 R)
• M58: 28,832,895 km (0.093 R)
• M59: 29,398,076 km (0.102 R)
• M60: 31,437,095 km (0.043 R)
• M61: 31,759,778 km (0.112 R)
• M62: 33,455,619 km (0.103 R)
• M63: 33,983,251 km (0.078 R)
• M64: 34,115,645 km (0.05 R)
• M65: 34,314,460 km (0.112 R)
• M66: 35,381,542 km (0.032 R)
• M67: 37,479,802 km (0.048 R)
• M68: 37,616,534 km (0.081 R)
• M69: 37,890,448 km (0.115 R)
• M70: 39,687,717 km (0.111 R)
• M71: 39,966,567 km (0.117 R)
• M72: 41,088,850 km (0.112 R)
• M73: 41,229,921 km (0.107 R)
• M74: 41,724,791 km (0.079 R)
• M75: 43,364,533 km (0.067 R)
• M76: 43,867,631 km (0.095 R)
• M77: 45,388,892 km (0.118 R)
• M78: 45,461,895 km (0.116 R)
• M79: 45,534,749 km (0.089 R)
• M80: 46,633,097 km (0.087 R)
• M81: 47,222,363 km (0.069 R)
• M82: 47,592,019 km (0.073 R)
• M83: 47,814,322 km (0.113 R)
• M84: 48,781,173 km (0.082 R)
• M85: 48,930,472 km (0.075 R)
• M86: 49,154,868 km (0.049 R)
• M87: 49,829,704 km (0.096 R)
• M88: 50,130,695 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 13.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.86 AU - 10.58 AU

Year: 11490 Days

Day: 13.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,164,487 km

• M1: 442,660 km (0.11 R)
• M2: 581,038 km (0.103 R)
• M3: 1,018,911 km (0.102 R)
• M4: 1,336,358 km (0.101 R)
• M5: 1,442,273 km (0.114 R)
• M6: 1,685,669 km (0.079 R)
• M7: 2,064,151 km (0.077 R)
• M8: 2,163,036 km (0.102 R)
• M9: 2,288,997 km (0.072 R)
• M10: 2,443,532 km (0.039 R)
• M11: 3,040,278 km (0.035 R)
• M12: 3,268,564 km (0.111 R)
• M13: 3,355,630 km (0.113 R)
• M14: 3,681,604 km (0.061 R)
• M15: 3,772,410 km (0.088 R)
• M16: 4,174,379 km (0.114 R)
• M17: 4,396,532 km (0.095 R)
• M18: 6,311,983 km (0.115 R)
• M19: 6,826,899 km (0.096 R)
• M20: 6,939,097 km (0.107 R)
• M21: 7,165,140 km (0.094 R)
• M22: 7,279,133 km (0.082 R)
• M23: 8,292,360 km (0.094 R)
• M24: 8,492,222 km (0.073 R)
• M25: 8,653,339 km (0.093 R)
• M26: 9,893,954 km (0.103 R)
• M27: 10,148,869 km (0.045 R)
• M28: 10,578,365 km (0.09 R)
• M29: 11,013,994 km (0.085 R)
• M30: 11,189,771 km (0.118 R)
• M31: 11,278,034 km (0.063 R)
• M32: 11,902,755 km (0.097 R)
• M33: 12,401,364 km (0.045 R)
• M34: 12,492,769 km (0.089 R)
• M35: 12,768,328 km (0.12 R)
• M36: 12,860,630 km (0.064 R)
• M37: 12,999,606 km (0.088 R)
• M38: 13,890,761 km (0.094 R)
• M39: 14,128,621 km (0.104 R)
• M40: 14,463,870 km (0.099 R)
• M41: 15,142,147 km (0.094 R)
• M42: 16,479,701 km (0.077 R)
• M43: 16,681,210 km (0.103 R)
• M44: 17,035,607 km (0.118 R)
• M45: 17,648,809 km (0.106 R)
• M46: 18,009,938 km (0.09 R)
• M47: 18,425,671 km (0.095 R)
• M48: 18,634,808 km (0.052 R)
• M49: 19,959,198 km (0.078 R)
• M50: 20,066,460 km (0.072 R)
• M51: 21,368,709 km (0.086 R)
• M52: 21,478,514 km (0.095 R)
• M53: 22,085,433 km (0.04 R)
• M54: 24,111,287 km (0.089 R)
• M55: 24,972,821 km (0.056 R)
• M56: 25,088,461 km (0.086 R)
• M57: 26,903,681 km (0.102 R)
• M58: 27,022,312 km (0.08 R)
• M59: 27,617,712 km (0.083 R)
• M60: 28,277,738 km (0.072 R)
• M61: 29,368,904 km (0.089 R)
• M62: 30,042,394 km (0.068 R)
• M63: 30,969,302 km (0.111 R)
• M64: 31,093,469 km (0.066 R)
• M65: 31,342,549 km (0.079 R)
• M66: 31,905,486 km (0.072 R)
• M67: 32,030,998 km (0.094 R)
• M68: 32,534,695 km (0.102 R)
• M69: 33,677,772 km (0.071 R)
• M70: 33,805,528 km (0.067 R)
• M71: 35,027,893 km (0.072 R)
• M72: 35,807,298 km (0.095 R)
• M73: 35,937,896 km (0.095 R)
• M74: 36,264,618 km (0.08 R)
• M75: 36,461,339 km (0.061 R)
• M76: 37,053,149 km (0.112 R)
• M77: 37,251,216 km (0.108 R)
• M78: 37,913,785 km (0.098 R)
• M79: 39,654,656 km (0.117 R)
• M80: 40,738,941 km (0.099 R)
• M81: 41,832,950 km (0.114 R)
• M82: 43,214,038 km (0.077 R)
• M83: 44,750,557 km (0.057 R)
• M84: 44,961,490 km (0.097 R)
• M85: 45,102,262 km (0.118 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: 251 - 19,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit