🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.98 AU - 1.08 AU

Year: 394 Days

Day: 28.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.19 AU - 1.33 AU

Year: 533 Days

Day: 15.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 14

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.35 AU - 6.91 AU

Year: 5033 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 101,350,436 km

• M1: 180,415 km (0.081 R)
• M2: 410,197 km (0.109 R)
• M3: 525,537 km (0.12 R)
• M4: 631,453 km (0.055 R)
• M5: 887,265 km (0.065 R)
• M6: 1,158,037 km (0.058 R)
• M7: 1,314,666 km (0.044 R)
• M8: 1,626,727 km (0.071 R)
• M9: 1,779,915 km (0.109 R)
• M10: 2,012,989 km (0.115 R)
• M11: 2,152,564 km (0.095 R)
• M12: 2,388,330 km (0.115 R)
• M13: 2,495,891 km (0.113 R)
• M14: 2,618,860 km (0.114 R)
• M15: 2,786,260 km (0.088 R)
• M16: 3,131,682 km (0.113 R)
• M17: 3,475,907 km (0.056 R)
• M18: 3,567,760 km (0.114 R)
• M19: 3,675,919 km (0.094 R)
• M20: 3,848,256 km (0.11 R)
• M21: 4,071,605 km (0.094 R)
• M22: 4,464,449 km (0.081 R)
• M23: 4,631,700 km (0.065 R)
• M24: 4,801,194 km (0.097 R)
• M25: 5,181,472 km (0.089 R)
• M26: 5,607,377 km (0.102 R)
• M27: 5,752,038 km (0.107 R)
• M28: 5,916,147 km (0.032 R)
• M29: 6,156,102 km (0.07 R)
• M30: 6,626,438 km (0.097 R)
• M31: 6,914,264 km (0.12 R)
• M32: 7,108,592 km (0.106 R)
• M33: 7,403,299 km (0.11 R)
• M34: 7,522,379 km (0.099 R)
• M35: 7,722,242 km (0.098 R)
• M36: 7,903,555 km (0.102 R)
• M37: 8,004,982 km (0.075 R)
• M38: 8,250,173 km (0.086 R)
• M39: 9,903,529 km (0.072 R)
• M40: 10,454,797 km (0.1 R)
• M41: 10,566,247 km (0.06 R)
• M42: 11,038,677 km (0.108 R)
• M43: 11,152,222 km (0.099 R)
• M44: 11,288,955 km (0.025 R)
• M45: 11,610,291 km (0.118 R)
• M46: 12,782,240 km (0.102 R)
• M47: 13,309,872 km (0.117 R)
• M48: 13,527,836 km (0.038 R)
• M49: 13,869,069 km (0.076 R)
• M50: 14,090,025 km (0.027 R)
• M51: 14,287,494 km (0.105 R)
• M52: 16,337,434 km (0.079 R)
• M53: 16,700,957 km (0.025 R)
• M54: 16,962,304 km (0.044 R)
• M55: 17,436,230 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 11.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.49 AU - 12.11 AU

Year: 13371 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 101,350,436 km

• M1: 150,196 km (0.119 R)
• M2: 565,480 km (0.108 R)
• M3: 732,581 km (0.095 R)
• M4: 956,080 km (0.105 R)
• M5: 1,076,506 km (0.065 R)
• M6: 1,181,075 km (0.119 R)
• M7: 1,516,174 km (0.116 R)
• M8: 2,139,998 km (0.051 R)
• M9: 2,328,192 km (0.103 R)
• M10: 2,438,146 km (0.065 R)
• M11: 2,635,017 km (0.094 R)
• M12: 3,165,341 km (0.12 R)
• M13: 4,391,445 km (0.063 R)
• M14: 4,736,418 km (0.12 R)
• M15: 4,841,735 km (0.083 R)
• M16: 5,054,613 km (0.051 R)
• M17: 6,241,822 km (0.056 R)
• M18: 6,434,952 km (0.061 R)
• M19: 7,308,155 km (0.07 R)
• M20: 7,635,027 km (0.12 R)
• M21: 8,989,635 km (0.105 R)
• M22: 9,605,530 km (0.049 R)
• M23: 10,508,951 km (0.075 R)
• M24: 10,692,957 km (0.084 R)
• M25: 10,878,009 km (0.104 R)
• M26: 11,110,783 km (0.111 R)
• M27: 12,154,677 km (0.091 R)
• M28: 12,396,278 km (0.102 R)
• M29: 12,688,443 km (0.103 R)
• M30: 13,229,837 km (0.068 R)
• M31: 13,378,687 km (0.12 R)
• M32: 14,081,348 km (0.03 R)
• M33: 15,002,273 km (0.097 R)
• M34: 15,837,179 km (0.082 R)
• M35: 16,955,871 km (0.08 R)
• M36: 17,171,741 km (0.057 R)
• M37: 17,388,658 km (0.105 R)
• M38: 17,497,416 km (0.102 R)
• M39: 18,044,794 km (0.077 R)
• M40: 19,156,456 km (0.118 R)
• M41: 20,004,526 km (0.112 R)
• M42: 20,232,813 km (0.112 R)
• M43: 20,519,442 km (0.098 R)
• M44: 20,749,673 km (0.092 R)
• M45: 21,445,453 km (0.03 R)
• M46: 21,678,975 km (0.077 R)
• M47: 21,854,903 km (0.088 R)
• M48: 22,089,921 km (0.086 R)
• M49: 22,385,077 km (0.108 R)
• M50: 22,562,650 km (0.109 R)
• M51: 22,859,901 km (0.088 R)
• M52: 24,976,262 km (0.106 R)
• M53: 25,160,567 km (0.078 R)
• M54: 25,530,522 km (0.099 R)
• M55: 25,902,273 km (0.085 R)
• M56: 26,275,968 km (0.105 R)
• M57: 26,839,653 km (0.103 R)
• M58: 27,470,657 km (0.026 R)
• M59: 28,042,869 km (0.064 R)
• M60: 29,198,961 km (0.077 R)
• M61: 30,239,564 km (0.083 R)
• M62: 31,424,828 km (0.118 R)
• M63: 32,023,070 km (0.084 R)
• M64: 32,759,540 km (0.099 R)
• M65: 33,028,667 km (0.111 R)
• M66: 34,864,681 km (0.058 R)
• M67: 36,385,045 km (0.087 R)
• M68: 36,873,482 km (0.076 R)
• M69: 37,927,099 km (0.067 R)
• M70: 38,919,382 km (0.103 R)
• M71: 39,705,220 km (0.116 R)
• M72: 39,920,341 km (0.086 R)
• M73: 41,874,538 km (0.051 R)
• M74: 42,459,466 km (0.063 R)
• M75: 42,900,032 km (0.076 R)
• M76: 43,563,648 km (0.119 R)
• M77: 45,200,099 km (0.091 R)
• M78: 46,478,263 km (0.1 R)
• M79: 47,235,827 km (0.102 R)
• M80: 47,463,814 km (0.079 R)
• M81: 47,616,105 km (0.037 R)
• M82: 47,768,395 km (0.087 R)
• M83: 48,916,559 km (0.111 R)
• M84: 48,993,452 km (0.089 R)
• M85: 49,841,672 km (0.115 R)
• M86: 51,005,992 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.7

Radius: 6

Gravity: 25.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.67 AU - 18.59 AU

Year: 26709 Days

Day: 20.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,350,436 km

• M1: 100,231 km (0.071 R)
• M2: 279,598 km (0.088 R)
• M3: 319,242 km (0.105 R)
• M4: 549,174 km (0.118 R)
• M5: 1,345,483 km (0.076 R)
• M6: 1,452,895 km (0.026 R)
• M7: 2,540,172 km (0.079 R)
• M8: 2,763,671 km (0.077 R)
• M9: 2,854,776 km (0.098 R)
• M10: 4,075,794 km (0.049 R)
• M11: 4,337,291 km (0.089 R)
• M12: 4,390,249 km (0.064 R)
• M13: 4,443,356 km (0.109 R)
• M14: 4,986,845 km (0.043 R)
• M15: 7,680,205 km (0.098 R)
• M16: 9,132,950 km (0.104 R)
• M17: 9,201,017 km (0.098 R)
• M18: 10,030,388 km (0.097 R)
• M19: 10,454,049 km (0.091 R)
• M20: 10,883,395 km (0.101 R)
• M21: 10,955,650 km (0.105 R)
• M22: 11,100,312 km (0.088 R)
• M23: 11,173,016 km (0.044 R)
• M24: 11,318,724 km (0.079 R)
• M25: 11,538,484 km (0.092 R)
• M26: 11,907,841 km (0.114 R)
• M27: 14,125,629 km (0.102 R)
• M28: 14,520,717 km (0.102 R)
• M29: 15,890,884 km (0.074 R)
• M30: 16,882,569 km (0.105 R)
• M31: 18,665,925 km (0.074 R)
• M32: 20,064,216 km (0.082 R)
• M33: 20,330,201 km (0.105 R)
• M34: 21,225,095 km (0.065 R)
• M35: 23,704,680 km (0.107 R)
• M36: 23,891,977 km (0.071 R)
• M37: 24,079,722 km (0.063 R)
• M38: 27,542,614 km (0.066 R)
• M39: 28,432,272 km (0.102 R)
• M40: 28,531,755 km (0.061 R)
• M41: 29,633,244 km (0.102 R)
• M42: 29,734,073 km (0.026 R)
• M43: 30,544,744 km (0.091 R)
• M44: 31,981,033 km (0.112 R)
• M45: 32,707,330 km (0.078 R)
• M46: 35,666,376 km (0.086 R)
• M47: 35,773,638 km (0.107 R)
• M48: 38,930,452 km (0.054 R)
• M49: 39,040,856 km (0.111 R)
• M50: 42,515,864 km (0.046 R)
• M51: 42,629,559 km (0.086 R)
• M52: 44,463,030 km (0.064 R)
• M53: 44,694,009 km (0.096 R)
• M54: 46,908,208 km (0.06 R)
• M55: 48,443,680 km (0.025 R)
• M56: 48,681,391 km (0.119 R)
• M57: 49,516,297 km (0.096 R)
• M58: 50,115,586 km (0.076 R)
• M59: 50,476,266 km (0.119 R)
• M60: 52,292,833 km (0.118 R)
• M61: 53,515,796 km (0.118 R)
• M62: 54,007,524 km (0.083 R)
• M63: 54,130,643 km (0.116 R)
• M64: 56,488,904 km (0.117 R)
• M65: 60,535,526 km (0.056 R)
• M66: 60,791,638 km (0.078 R)
• M67: 62,206,086 km (0.113 R)
• M68: 63,241,602 km (0.085 R)
• M69: 64,413,402 km (0.117 R)
• M70: 64,544,001 km (0.1 R)
• M71: 64,674,750 km (0.106 R)
• M72: 65,592,234 km (0.114 R)
• M73: 66,514,056 km (0.083 R)
• M74: 67,572,909 km (0.085 R)
• M75: 69,841,262 km (0.112 R)
• M76: 72,270,133 km (0.092 R)
• M77: 72,813,622 km (0.059 R)
• M78: 72,949,756 km (0.1 R)
• M79: 75,551,413 km (0.12 R)
• M80: 76,932,949 km (0.104 R)
• M81: 80,986,154 km (0.037 R)
• M82: 82,258,184 km (0.106 R)
• M83: 83,109,695 km (0.106 R)
• M84: 83,964,348 km (0.072 R)
• M85: 84,821,843 km (0.107 R)
• M86: 85,108,323 km (0.1 R)
• M87: 85,395,102 km (0.114 R)
• M88: 86,545,360 km (0.109 R)
• M89: 87,122,509 km (0.039 R)
• M90: 89,006,993 km (0.093 R)
• M91: 90,173,258 km (0.067 R)
• M92: 91,051,398 km (0.107 R)
• M93: 97,426,511 km (0.107 R)
• M94: 97,726,455 km (0.092 R)
• M95: 100,288,917 km (0.101 R)
• M96: 101,350,463 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit