🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.35 AU

Year: 451 Days

Day: 24 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,099,124 km

• M1: 651,648 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.43 AU - 3.97 AU

Year: 2710 Days

Day: 43.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 9.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.63 AU - 10.09 AU

Year: 9205 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,099,124 km

• M1: 142,268 km (0.097 R)
• M2: 432,188 km (0.112 R)
• M3: 598,092 km (0.04 R)
• M4: 947,254 km (0.092 R)
• M5: 1,218,325 km (0.09 R)
• M6: 1,371,962 km (0.102 R)
• M7: 1,586,785 km (0.09 R)
• M8: 1,755,232 km (0.076 R)
• M9: 2,069,238 km (0.084 R)
• M10: 2,316,523 km (0.066 R)
• M11: 2,401,195 km (0.093 R)
• M12: 2,727,768 km (0.115 R)
• M13: 3,303,271 km (0.112 R)
• M14: 3,398,864 km (0.117 R)
• M15: 3,519,739 km (0.089 R)
• M16: 4,196,669 km (0.085 R)
• M17: 4,274,310 km (0.1 R)
• M18: 4,378,730 km (0.103 R)
• M19: 4,589,962 km (0.102 R)
• M20: 4,696,924 km (0.086 R)
• M21: 5,440,276 km (0.103 R)
• M22: 5,985,261 km (0.113 R)
• M23: 6,043,754 km (0.031 R)
• M24: 6,398,002 km (0.059 R)
• M25: 6,547,749 km (0.053 R)
• M26: 7,282,275 km (0.114 R)
• M27: 8,107,307 km (0.113 R)
• M28: 8,269,471 km (0.058 R)
• M29: 8,695,825 km (0.032 R)
• M30: 9,028,830 km (0.108 R)
• M31: 10,226,810 km (0.112 R)
• M32: 10,296,672 km (0.077 R)
• M33: 10,507,605 km (0.099 R)
• M34: 10,969,264 km (0.101 R)
• M35: 11,040,921 km (0.114 R)
• M36: 11,220,738 km (0.099 R)
• M37: 11,329,047 km (0.112 R)
• M38: 11,437,804 km (0.053 R)
• M39: 11,949,579 km (0.091 R)
• M40: 12,023,181 km (0.118 R)
• M41: 12,097,082 km (0.101 R)
• M42: 12,208,233 km (0.086 R)
• M43: 12,844,174 km (0.101 R)
• M44: 12,995,417 km (0.071 R)
• M45: 13,223,405 km (0.086 R)
• M46: 13,337,847 km (0.101 R)
• M47: 14,070,428 km (0.101 R)
• M48: 14,461,177 km (0.108 R)
• M49: 14,618,554 km (0.077 R)
• M50: 15,173,712 km (0.11 R)
• M51: 15,333,632 km (0.108 R)
• M52: 16,060,079 km (0.107 R)
• M53: 16,839,036 km (0.069 R)
• M54: 17,129,255 km (0.067 R)
• M55: 18,348,628 km (0.045 R)
• M56: 18,476,384 km (0.119 R)
• M57: 18,561,655 km (0.117 R)
• M58: 19,076,421 km (0.118 R)
• M59: 19,205,823 km (0.117 R)
• M60: 20,471,870 km (0.116 R)
• M61: 20,604,264 km (0.088 R)
• M62: 22,261,958 km (0.106 R)
• M63: 22,352,764 km (0.062 R)
• M64: 23,129,776 km (0.104 R)
• M65: 23,544,610 km (0.115 R)
• M66: 23,869,088 km (0.053 R)
• M67: 24,522,382 km (0.075 R)
• M68: 24,898,322 km (0.047 R)
• M69: 25,181,510 km (0.077 R)
• M70: 25,560,741 km (0.064 R)
• M71: 25,703,457 km (0.037 R)
• M72: 27,290,840 km (0.093 R)
• M73: 27,436,698 km (0.098 R)
• M74: 28,514,401 km (0.09 R)
• M75: 28,810,755 km (0.11 R)
• M76: 29,058,489 km (0.118 R)
• M77: 29,356,637 km (0.04 R)
• M78: 29,705,799 km (0.032 R)
• M79: 29,956,076 km (0.071 R)
• M80: 30,761,661 km (0.11 R)
• M81: 31,268,648 km (0.096 R)
• M82: 31,727,464 km (0.066 R)
• M83: 31,932,114 km (0.065 R)
• M84: 32,548,458 km (0.067 R)
• M85: 32,806,514 km (0.097 R)
• M86: 33,116,929 km (0.109 R)
• M87: 33,376,482 km (0.093 R)
• M88: 34,054,310 km (0.117 R)
• M89: 35,211,898 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.6

Radius: 3.3

Gravity: 51.57 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.64 AU - 12 AU

Year: 15475 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,099,124 km

• M1: 173,982 km (0.101 R)
• M2: 210,634 km (0.117 R)
• M3: 236,813 km (0.112 R)
• M4: 384,317 km (0.1 R)
• M5: 433,834 km (0.035 R)
• M6: 467,942 km (0.119 R)
• M7: 731,833 km (0.1 R)
• M8: 900,579 km (0.113 R)
• M9: 1,035,068 km (0.072 R)
• M10: 1,248,394 km (0.055 R)
• M11: 1,297,762 km (0.093 R)
• M12: 1,322,595 km (0.1 R)
• M13: 2,199,537 km (0.07 R)
• M14: 2,229,307 km (0.031 R)
• M15: 2,259,077 km (0.085 R)
• M16: 2,289,147 km (0.092 R)
• M17: 2,472,254 km (0.115 R)
• M18: 2,755,593 km (0.089 R)
• M19: 2,884,845 km (0.09 R)
• M20: 3,082,464 km (0.107 R)
• M21: 3,525,423 km (0.118 R)
• M22: 3,595,435 km (0.083 R)
• M23: 4,060,984 km (0.097 R)
• M24: 4,134,287 km (0.102 R)
• M25: 5,895,652 km (0.079 R)
• M26: 5,978,679 km (0.102 R)
• M27: 6,485,068 km (0.112 R)
• M28: 7,093,033 km (0.036 R)
• M29: 7,137,165 km (0.085 R)
• M30: 7,583,415 km (0.08 R)
• M31: 7,901,161 km (0.117 R)
• M32: 7,992,715 km (0.095 R)
• M33: 9,553,619 km (0.062 R)
• M34: 9,651,157 km (0.06 R)
• M35: 10,044,749 km (0.075 R)
• M36: 11,984,435 km (0.104 R)
• M37: 12,513,712 km (0.103 R)
• M38: 12,888,605 km (0.061 R)
• M39: 13,212,933 km (0.11 R)
• M40: 13,376,144 km (0.054 R)
• M41: 14,761,719 km (0.104 R)
• M42: 15,271,549 km (0.06 R)
• M43: 15,385,543 km (0.113 R)
• M44: 15,729,618 km (0.074 R)
• M45: 16,717,712 km (0.077 R)
• M46: 16,776,504 km (0.113 R)
• M47: 17,012,270 km (0.112 R)
• M48: 17,546,633 km (0.092 R)
• M49: 17,606,323 km (0.098 R)
• M50: 18,146,820 km (0.091 R)
• M51: 18,388,720 km (0.066 R)
• M52: 19,243,821 km (0.059 R)
• M53: 19,862,708 km (0.114 R)
• M54: 19,924,940 km (0.105 R)
• M55: 20,550,708 km (0.096 R)
• M56: 21,886,019 km (0.081 R)
• M57: 22,143,477 km (0.113 R)
• M58: 22,987,358 km (0.049 R)
• M59: 24,439,056 km (0.086 R)
• M60: 25,445,850 km (0.101 R)
• M61: 25,648,854 km (0.072 R)
• M62: 25,852,307 km (0.092 R)
• M63: 27,084,545 km (0.11 R)
• M64: 27,361,002 km (0.073 R)
• M65: 28,125,896 km (0.072 R)
• M66: 28,827,510 km (0.109 R)
• M67: 29,109,651 km (0.087 R)
• M68: 31,110,672 km (0.11 R)
• M69: 32,200,792 km (0.079 R)
• M70: 33,081,924 km (0.064 R)
• M71: 34,867,673 km (0.069 R)
• M72: 35,394,407 km (0.106 R)
• M73: 35,620,899 km (0.106 R)
• M74: 36,303,364 km (0.103 R)
• M75: 36,608,095 km (0.105 R)
• M76: 37,912,588 km (0.072 R)
• M77: 40,251,551 km (0.104 R)
• M78: 41,836,690 km (0.108 R)
• M79: 42,636,889 km (0.109 R)
• M80: 43,522,808 km (0.097 R)
• M81: 46,464,650 km (0.04 R)
• M82: 47,792,481 km (0.075 R)
• M83: 49,301,325 km (0.119 R)
• M84: 49,554,295 km (0.08 R)
• M85: 50,995,969 km (0.071 R)
• M86: 51,251,782 km (0.098 R)
• M87: 53,140,904 km (0.107 R)
• M88: 53,573,391 km (0.084 R)
• M89: 55,052,764 km (0.044 R)
• M90: 55,402,674 km (0.114 R)
• M91: 55,929,109 km (0.117 R)
• M92: 56,898,503 km (0.117 R)
• M93: 58,585,967 km (0.072 R)
• M94: 59,032,816 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.8

Radius: 3.2

Gravity: 33.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.44 AU - 17.14 AU

Year: 25037 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,099,124 km

• M1: 89,908 km (0.077 R)
• M2: 385,813 km (0.114 R)
• M3: 518,357 km (0.103 R)
• M4: 708,645 km (0.091 R)
• M5: 943,514 km (0.111 R)
• M6: 993,180 km (0.115 R)
• M7: 1,507,647 km (0.084 R)
• M8: 2,355,718 km (0.11 R)
• M9: 3,631,339 km (0.078 R)
• M10: 3,948,187 km (0.093 R)
• M11: 4,993,876 km (0.078 R)
• M12: 5,080,942 km (0.101 R)
• M13: 5,345,581 km (0.084 R)
• M14: 6,026,251 km (0.088 R)
• M15: 6,165,676 km (0.076 R)
• M16: 6,542,513 km (0.102 R)
• M17: 6,685,828 km (0.073 R)
• M18: 7,367,994 km (0.107 R)
• M19: 8,744,744 km (0.119 R)
• M20: 10,364,440 km (0.068 R)
• M21: 10,475,591 km (0.105 R)
• M22: 10,643,141 km (0.066 R)
• M23: 11,782,777 km (0.1 R)
• M24: 12,781,343 km (0.107 R)
• M25: 13,990,542 km (0.11 R)
• M26: 14,174,997 km (0.084 R)
• M27: 14,236,781 km (0.084 R)
• M28: 14,733,445 km (0.116 R)
• M29: 14,983,872 km (0.119 R)
• M30: 15,109,535 km (0.106 R)
• M31: 17,037,552 km (0.074 R)
• M32: 17,168,749 km (0.092 R)
• M33: 17,963,264 km (0.091 R)
• M34: 18,702,127 km (0.114 R)
• M35: 21,259,054 km (0.088 R)
• M36: 21,400,424 km (0.047 R)
• M37: 23,192,756 km (0.109 R)
• M38: 25,481,305 km (0.109 R)
• M39: 26,690,205 km (0.093 R)
• M40: 27,148,423 km (0.057 R)
• M41: 27,532,291 km (0.051 R)
• M42: 27,609,185 km (0.118 R)
• M43: 30,507,045 km (0.107 R)
• M44: 30,586,781 km (0.099 R)
• M45: 31,226,461 km (0.047 R)
• M46: 32,518,987 km (0.114 R)
• M47: 32,763,430 km (0.107 R)
• M48: 32,926,641 km (0.097 R)
• M49: 33,171,832 km (0.114 R)
• M50: 33,499,900 km (0.088 R)
• M51: 35,490,599 km (0.114 R)
• M52: 36,669,430 km (0.079 R)
• M53: 38,719,968 km (0.112 R)
• M54: 40,456,949 km (0.113 R)
• M55: 40,631,978 km (0.093 R)
• M56: 41,953,227 km (0.062 R)
• M57: 42,041,789 km (0.046 R)
• M58: 44,909,131 km (0.097 R)
• M59: 45,909,193 km (0.118 R)
• M60: 46,274,661 km (0.107 R)
• M61: 49,700,901 km (0.11 R)
• M62: 50,358,234 km (0.073 R)
• M63: 51,207,650 km (0.082 R)
• M64: 51,302,346 km (0.047 R)
• M65: 53,016,289 km (0.12 R)
• M66: 53,399,708 km (0.072 R)
• M67: 53,495,750 km (0.106 R)
• M68: 53,687,833 km (0.119 R)
• M69: 54,748,931 km (0.094 R)
• M70: 55,622,134 km (0.064 R)
• M71: 56,793,635 km (0.039 R)
• M72: 56,989,758 km (0.115 R)
• M73: 58,665,104 km (0.093 R)
• M74: 59,359,687 km (0.03 R)
• M75: 64,093,263 km (0.029 R)
• M76: 65,013,439 km (0.039 R)
• M77: 65,321,013 km (0.052 R)
• M78: 65,629,184 km (0.113 R)
• M79: 67,073,701 km (0.085 R)
• M80: 69,260,074 km (0.12 R)
• M81: 69,364,793 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 18,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit