🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.79 AU - 1.09 AU

Year: 345 Days

Day: 24.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.25 AU - 1.51 AU

Year: 614 Days

Day: 18.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,280,421 km

• M1: 325,824 km (0.08 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 9.8

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.74 AU - 6.74 AU

Year: 5904 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 108,280,421 km

• M1: 128,205 km (0.074 R)
• M2: 254,915 km (0.103 R)
• M3: 382,372 km (0.099 R)
• M4: 450,140 km (0.103 R)
• M5: 587,321 km (0.074 R)
• M6: 710,739 km (0.045 R)
• M7: 1,067,231 km (0.071 R)
• M8: 1,274,275 km (0.074 R)
• M9: 1,609,523 km (0.089 R)
• M10: 2,315,775 km (0.098 R)
• M11: 2,632,175 km (0.086 R)
• M12: 2,772,049 km (0.111 R)
• M13: 3,206,481 km (0.072 R)
• M14: 3,924,551 km (0.09 R)
• M15: 4,301,986 km (0.109 R)
• M16: 4,747,638 km (0.119 R)
• M17: 4,861,332 km (0.112 R)
• M18: 5,004,797 km (0.118 R)
• M19: 5,178,929 km (0.114 R)
• M20: 5,503,257 km (0.096 R)
• M21: 6,484,021 km (0.087 R)
• M22: 6,833,481 km (0.078 R)
• M23: 7,189,225 km (0.108 R)
• M24: 7,385,946 km (0.118 R)
• M25: 7,451,769 km (0.094 R)
• M26: 7,650,884 km (0.032 R)
• M27: 7,918,963 km (0.074 R)
• M28: 8,020,241 km (0.092 R)
• M29: 8,088,009 km (0.062 R)
• M30: 8,258,401 km (0.079 R)
• M31: 8,533,362 km (0.073 R)
• M32: 8,951,637 km (0.076 R)
• M33: 9,021,948 km (0.097 R)
• M34: 9,699,477 km (0.085 R)
• M35: 9,953,345 km (0.118 R)
• M36: 10,099,352 km (0.091 R)
• M37: 10,430,412 km (0.101 R)
• M38: 12,648,799 km (0.113 R)
• M39: 12,886,361 km (0.061 R)
• M40: 13,486,846 km (0.11 R)
• M41: 13,729,644 km (0.079 R)
• M42: 13,851,566 km (0.066 R)
• M43: 14,014,628 km (0.115 R)
• M44: 14,096,458 km (0.12 R)
• M45: 14,219,427 km (0.084 R)
• M46: 14,383,985 km (0.089 R)
• M47: 15,048,648 km (0.119 R)
• M48: 15,174,310 km (0.091 R)
• M49: 15,553,691 km (0.116 R)
• M50: 15,978,698 km (0.111 R)
• M51: 16,450,829 km (0.115 R)
• M52: 17,058,196 km (0.05 R)
• M53: 17,673,044 km (0.115 R)
• M54: 18,518,870 km (0.041 R)
• M55: 18,743,716 km (0.103 R)
• M56: 19,927,334 km (0.106 R)
• M57: 20,435,368 km (0.031 R)
• M58: 20,667,694 km (0.035 R)
• M59: 21,134,888 km (0.105 R)
• M60: 21,369,906 km (0.114 R)
• M61: 22,605,585 km (0.108 R)
• M62: 22,701,626 km (0.047 R)
• M63: 23,232,101 km (0.041 R)
• M64: 23,962,138 km (0.085 R)
• M65: 24,502,336 km (0.092 R)
• M66: 24,600,921 km (0.092 R)
• M67: 25,344,871 km (0.114 R)
• M68: 26,753,485 km (0.105 R)
• M69: 27,160,541 km (0.085 R)
• M70: 27,621,003 km (0.098 R)
• M71: 28,861,468 km (0.051 R)
• M72: 29,017,798 km (0.096 R)
• M73: 29,122,217 km (0.042 R)
• M74: 29,645,960 km (0.108 R)
• M75: 29,751,127 km (0.037 R)
• M76: 30,649,761 km (0.068 R)
• M77: 31,075,666 km (0.112 R)
• M78: 33,016,699 km (0.062 R)
• M79: 33,562,731 km (0.106 R)
• M80: 34,774,773 km (0.106 R)
• M81: 35,274,729 km (0.095 R)
• M82: 35,609,230 km (0.059 R)
• M83: 37,809,815 km (0.086 R)
• M84: 38,209,391 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 3.8

Gravity: 51.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.23 AU - 17.79 AU

Year: 20934 Days

Day: 24.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,280,421 km

• M1: 94,546 km (0.037 R)
• M2: 347,217 km (0.112 R)
• M3: 405,111 km (0.064 R)
• M4: 466,446 km (0.03 R)
• M5: 509,082 km (0.088 R)
• M6: 949,198 km (0.093 R)
• M7: 1,203,365 km (0.116 R)
• M8: 1,446,312 km (0.094 R)
• M9: 1,605,933 km (0.105 R)
• M10: 3,071,244 km (0.117 R)
• M11: 3,152,476 km (0.115 R)
• M12: 3,275,894 km (0.068 R)
• M13: 4,501,699 km (0.09 R)
• M14: 4,547,925 km (0.098 R)
• M15: 4,594,151 km (0.098 R)
• M16: 4,875,395 km (0.082 R)
• M17: 8,485,939 km (0.12 R)
• M18: 9,237,968 km (0.114 R)
• M19: 9,355,552 km (0.107 R)
• M20: 9,532,825 km (0.103 R)
• M21: 9,592,066 km (0.085 R)
• M22: 10,252,989 km (0.056 R)
• M23: 10,435,798 km (0.086 R)
• M24: 10,681,138 km (0.098 R)
• M25: 11,936,414 km (0.045 R)
• M26: 12,064,470 km (0.112 R)
• M27: 12,842,379 km (0.107 R)
• M28: 13,971,992 km (0.072 R)
• M29: 14,310,233 km (0.104 R)
• M30: 15,063,907 km (0.116 R)
• M31: 16,967,540 km (0.078 R)
• M32: 18,573,623 km (0.085 R)
• M33: 18,796,524 km (0.084 R)
• M34: 19,545,411 km (0.06 R)
• M35: 20,686,842 km (0.112 R)
• M36: 21,459,815 km (0.087 R)
• M37: 21,615,546 km (0.115 R)
• M38: 21,693,636 km (0.078 R)
• M39: 24,482,140 km (0.097 R)
• M40: 25,053,155 km (0.094 R)
• M41: 27,973,605 km (0.12 R)
• M42: 28,058,726 km (0.062 R)
• M43: 28,656,220 km (0.082 R)
• M44: 28,827,659 km (0.032 R)
• M45: 30,298,954 km (0.108 R)
• M46: 31,263,861 km (0.107 R)
• M47: 35,683,131 km (0.08 R)
• M48: 36,052,339 km (0.078 R)
• M49: 36,515,793 km (0.065 R)
• M50: 36,794,793 km (0.08 R)
• M51: 37,542,184 km (0.095 R)
• M52: 37,917,675 km (0.051 R)
• M53: 38,483,454 km (0.049 R)
• M54: 40,005,463 km (0.109 R)
• M55: 40,101,355 km (0.077 R)
• M56: 40,581,414 km (0.081 R)
• M57: 41,741,247 km (0.114 R)
• M58: 43,501,415 km (0.086 R)
• M59: 43,600,000 km (0.075 R)
• M60: 43,895,905 km (0.111 R)
• M61: 44,192,557 km (0.104 R)
• M62: 45,186,037 km (0.059 R)
• M63: 46,689,944 km (0.092 R)
• M64: 52,867,738 km (0.086 R)
• M65: 55,089,715 km (0.077 R)
• M66: 55,409,555 km (0.113 R)
• M67: 55,516,368 km (0.078 R)
• M68: 56,480,377 km (0.12 R)
• M69: 57,126,191 km (0.055 R)
• M70: 57,341,911 km (0.068 R)
• M71: 57,558,080 km (0.059 R)
• M72: 57,991,016 km (0.073 R)
• M73: 58,316,392 km (0.058 R)
• M74: 58,860,180 km (0.068 R)
• M75: 62,157,616 km (0.115 R)
• M76: 62,379,470 km (0.103 R)
• M77: 62,824,224 km (0.107 R)
• M78: 64,501,216 km (0.075 R)
• M79: 64,613,564 km (0.104 R)
• M80: 66,192,869 km (0.097 R)
• M81: 67,101,078 km (0.112 R)
• M82: 68,127,618 km (0.119 R)
• M83: 68,470,945 km (0.099 R)
• M84: 69,504,517 km (0.071 R)
• M85: 70,427,536 km (0.105 R)
• M86: 70,658,964 km (0.099 R)
• M87: 71,819,694 km (0.066 R)
• M88: 72,285,691 km (0.089 R)
• M89: 72,635,900 km (0.064 R)
• M90: 73,924,835 km (0.109 R)
• M91: 74,395,320 km (0.051 R)
• M92: 74,513,203 km (0.093 R)
• M93: 75,931,541 km (0.06 R)
• M94: 78,794,844 km (0.091 R)
• M95: 80,602,435 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.4

Radius: 3.3

Gravity: 87.55 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.71 AU - 21.17 AU

Year: 28779 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 108,280,421 km

• M1: 104,419 km (0.11 R)
• M2: 133,441 km (0.09 R)
• M3: 394,190 km (0.107 R)
• M4: 1,179,280 km (0.076 R)
• M5: 1,399,338 km (0.111 R)
• M6: 1,752,689 km (0.092 R)
• M7: 2,045,601 km (0.108 R)
• M8: 2,175,901 km (0.061 R)
• M9: 2,490,206 km (0.102 R)
• M10: 2,723,429 km (0.103 R)
• M11: 3,012,303 km (0.088 R)
• M12: 3,061,520 km (0.099 R)
• M13: 3,110,888 km (0.034 R)
• M14: 3,311,050 km (0.07 R)
• M15: 4,043,930 km (0.103 R)
• M16: 4,484,346 km (0.113 R)
• M17: 4,596,843 km (0.104 R)
• M18: 5,771,785 km (0.115 R)
• M19: 5,955,641 km (0.07 R)
• M20: 6,203,824 km (0.111 R)
• M21: 6,968,418 km (0.071 R)
• M22: 7,627,846 km (0.114 R)
• M23: 8,238,205 km (0.108 R)
• M24: 8,653,788 km (0.086 R)
• M25: 9,076,252 km (0.069 R)
• M26: 10,531,840 km (0.106 R)
• M27: 14,639,947 km (0.065 R)
• M28: 15,058,222 km (0.119 R)
• M29: 15,311,043 km (0.118 R)
• M30: 17,826,531 km (0.111 R)
• M31: 18,452,748 km (0.116 R)
• M32: 20,373,734 km (0.057 R)
• M33: 24,105,902 km (0.077 R)
• M34: 24,797,792 km (0.106 R)
• M35: 25,096,240 km (0.063 R)
• M36: 25,295,803 km (0.057 R)
• M37: 27,423,683 km (0.089 R)
• M38: 30,988,152 km (0.103 R)
• M39: 33,261,291 km (0.108 R)
• M40: 34,141,226 km (0.112 R)
• M41: 34,917,489 km (0.053 R)
• M42: 39,115,954 km (0.106 R)
• M43: 39,927,971 km (0.109 R)
• M44: 40,628,388 km (0.109 R)
• M45: 41,804,826 km (0.108 R)
• M46: 44,070,486 km (0.104 R)
• M47: 44,794,240 km (0.104 R)
• M48: 45,278,937 km (0.089 R)
• M49: 48,471,505 km (0.12 R)
• M50: 48,720,137 km (0.073 R)
• M51: 49,093,832 km (0.072 R)
• M52: 49,218,597 km (0.107 R)
• M53: 49,593,489 km (0.081 R)
• M54: 51,229,043 km (0.063 R)
• M55: 53,779,687 km (0.04 R)
• M56: 54,552,808 km (0.107 R)
• M57: 58,341,524 km (0.108 R)
• M58: 58,473,619 km (0.05 R)
• M59: 59,003,345 km (0.079 R)
• M60: 59,135,889 km (0.114 R)
• M61: 59,933,844 km (0.089 R)
• M62: 61,540,525 km (0.078 R)
• M63: 61,675,013 km (0.114 R)
• M64: 62,754,811 km (0.038 R)
• M65: 65,069,838 km (0.108 R)
• M66: 65,755,894 km (0.037 R)
• M67: 66,031,154 km (0.113 R)
• M68: 67,551,218 km (0.077 R)
• M69: 68,803,651 km (0.079 R)
• M70: 72,180,374 km (0.111 R)
• M71: 72,606,279 km (0.07 R)
• M72: 73,746,066 km (0.096 R)
• M73: 74,318,128 km (0.088 R)
• M74: 74,461,293 km (0.105 R)
• M75: 74,604,757 km (0.119 R)
• M76: 75,179,064 km (0.043 R)
• M77: 77,200,580 km (0.118 R)
• M78: 79,679,267 km (0.118 R)
• M79: 81,002,161 km (0.111 R)
• M80: 82,035,882 km (0.041 R)
• M81: 87,572,649 km (0.048 R)
• M82: 88,178,371 km (0.119 R)
• M83: 88,481,755 km (0.099 R)
• M84: 90,156,653 km (0.117 R)
• M85: 90,768,358 km (0.096 R)
• M86: 92,149,596 km (0.103 R)
• M87: 98,057,515 km (0.091 R)
• M88: 102,967,018 km (0.114 R)
• M89: 103,126,788 km (0.078 R)
• M90: 103,286,559 km (0.052 R)
• M91: 104,246,977 km (0.107 R)
• M92: 105,532,023 km (0.115 R)
• M93: 106,337,906 km (0.035 R)
• M94: 106,660,888 km (0.045 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: 176 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit