🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.82 AU - 1.32 AU

Year: 391 Days

Day: 45.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,596,838 km

• M1: 328,068 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.56 AU - 5.06 AU

Year: 3725 Days

Day: 13.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,596,838 km

• M1: 38,297 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873

Radius: 9.6

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.69 AU - 11.03 AU

Year: 11774 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,596,838 km

• M1: 215,122 km (0.068 R)
• M2: 635,043 km (0.039 R)
• M3: 727,494 km (0.074 R)
• M4: 885,769 km (0.064 R)
• M5: 948,151 km (0.105 R)
• M6: 1,190,350 km (0.12 R)
• M7: 1,403,378 km (0.097 R)
• M8: 1,839,455 km (0.097 R)
• M9: 2,003,265 km (0.08 R)
• M10: 2,553,336 km (0.093 R)
• M11: 2,613,924 km (0.055 R)
• M12: 3,213,811 km (0.102 R)
• M13: 3,312,246 km (0.061 R)
• M14: 3,378,668 km (0.099 R)
• M15: 3,889,993 km (0.106 R)
• M16: 4,683,610 km (0.107 R)
• M17: 5,175,787 km (0.113 R)
• M18: 5,252,980 km (0.083 R)
• M19: 5,804,098 km (0.094 R)
• M20: 6,539,671 km (0.072 R)
• M21: 6,623,296 km (0.028 R)
• M22: 9,716,681 km (0.068 R)
• M23: 9,812,124 km (0.116 R)
• M24: 10,004,058 km (0.084 R)
• M25: 12,402,561 km (0.066 R)
• M26: 12,819,042 km (0.073 R)
• M27: 13,081,586 km (0.082 R)
• M28: 13,399,032 km (0.104 R)
• M29: 14,420,936 km (0.117 R)
• M30: 15,300,870 km (0.108 R)
• M31: 15,412,021 km (0.091 R)
• M32: 16,482,095 km (0.099 R)
• M33: 19,350,335 km (0.111 R)
• M34: 19,651,475 km (0.093 R)
• M35: 20,258,693 km (0.112 R)
• M36: 21,119,180 km (0.069 R)
• M37: 21,553,762 km (0.112 R)
• M38: 21,866,122 km (0.056 R)
• M39: 21,991,485 km (0.116 R)
• M40: 22,368,921 km (0.064 R)
• M41: 22,685,171 km (0.117 R)
• M42: 22,812,030 km (0.064 R)
• M43: 23,002,767 km (0.088 R)
• M44: 23,066,496 km (0.092 R)
• M45: 23,194,103 km (0.108 R)
• M46: 24,939,611 km (0.076 R)
• M47: 25,005,134 km (0.105 R)
• M48: 26,126,670 km (0.104 R)
• M49: 26,593,265 km (0.092 R)
• M50: 27,737,839 km (0.034 R)
• M51: 27,805,607 km (0.057 R)
• M52: 27,941,441 km (0.11 R)
• M53: 28,350,292 km (0.097 R)
• M54: 31,478,982 km (0.117 R)
• M55: 31,904,289 km (0.12 R)
• M56: 32,117,765 km (0.096 R)
• M57: 32,403,048 km (0.106 R)
• M58: 33,552,558 km (0.08 R)
• M59: 35,154,752 km (0.072 R)
• M60: 35,743,569 km (0.117 R)
• M61: 36,261,477 km (0.082 R)
• M62: 36,484,228 km (0.07 R)
• M63: 36,707,428 km (0.091 R)
• M64: 36,931,077 km (0.117 R)
• M65: 38,206,847 km (0.109 R)
• M66: 38,509,035 km (0.093 R)
• M67: 38,660,578 km (0.114 R)
• M68: 40,493,152 km (0.069 R)
• M69: 40,647,237 km (0.115 R)
• M70: 40,878,516 km (0.114 R)
• M71: 41,110,392 km (0.117 R)
• M72: 41,342,568 km (0.065 R)
• M73: 42,197,969 km (0.116 R)
• M74: 42,745,198 km (0.084 R)
• M75: 43,059,054 km (0.048 R)
• M76: 44,718,992 km (0.111 R)
• M77: 45,037,636 km (0.059 R)
• M78: 45,436,912 km (0.075 R)
• M79: 45,516,947 km (0.08 R)
• M80: 46,561,140 km (0.047 R)
• M81: 47,045,688 km (0.092 R)
• M82: 47,369,717 km (0.062 R)
• M83: 49,575,986 km (0.119 R)
• M84: 49,823,272 km (0.045 R)
• M85: 52,737,588 km (0.098 R)
• M86: 53,411,526 km (0.091 R)
• M87: 53,495,899 km (0.12 R)
• M88: 54,767,780 km (0.046 R)
• M89: 55,963,815 km (0.095 R)
• M90: 57,427,631 km (0.053 R)
• M91: 57,687,333 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 9.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.78 AU - 14.92 AU

Year: 16265 Days

Day: 5.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,596,838 km

• M1: 120,875 km (0.096 R)
• M2: 306,227 km (0.1 R)
• M3: 419,173 km (0.099 R)
• M4: 600,635 km (0.101 R)
• M5: 952,789 km (0.111 R)
• M6: 1,039,406 km (0.057 R)
• M7: 1,462,319 km (0.117 R)
• M8: 1,563,298 km (0.089 R)
• M9: 1,719,328 km (0.031 R)
• M10: 2,334,624 km (0.097 R)
• M11: 3,143,051 km (0.112 R)
• M12: 3,645,999 km (0.073 R)
• M13: 3,924,700 km (0.107 R)
• M14: 4,319,190 km (0.113 R)
• M15: 4,688,846 km (0.08 R)
• M16: 4,877,489 km (0.108 R)
• M17: 5,379,839 km (0.119 R)
• M18: 5,577,457 km (0.032 R)
• M19: 6,267,403 km (0.108 R)
• M20: 6,392,018 km (0.095 R)
• M21: 6,685,828 km (0.096 R)
• M22: 7,286,763 km (0.05 R)
• M23: 7,461,643 km (0.073 R)
• M24: 8,265,881 km (0.101 R)
• M25: 9,285,839 km (0.115 R)
• M26: 9,714,587 km (0.084 R)
• M27: 10,939,045 km (0.076 R)
• M28: 11,341,164 km (0.099 R)
• M29: 11,902,007 km (0.044 R)
• M30: 12,839,088 km (0.12 R)
• M31: 13,263,198 km (0.109 R)
• M32: 14,125,181 km (0.08 R)
• M33: 14,288,691 km (0.11 R)
• M34: 14,728,210 km (0.049 R)
• M35: 15,789,606 km (0.118 R)
• M36: 16,991,326 km (0.094 R)
• M37: 18,579,308 km (0.09 R)
• M38: 19,846,850 km (0.055 R)
• M39: 19,907,886 km (0.083 R)
• M40: 20,030,108 km (0.044 R)
• M41: 20,214,113 km (0.115 R)
• M42: 20,645,404 km (0.09 R)
• M43: 21,894,546 km (0.07 R)
• M44: 22,975,391 km (0.109 R)
• M45: 23,813,587 km (0.1 R)
• M46: 23,878,513 km (0.072 R)
• M47: 24,465,236 km (0.115 R)
• M48: 24,858,977 km (0.051 R)
• M49: 25,254,963 km (0.088 R)
• M50: 25,453,629 km (0.108 R)
• M51: 26,455,037 km (0.105 R)
• M52: 26,522,356 km (0.119 R)
• M53: 26,724,313 km (0.104 R)
• M54: 27,062,105 km (0.1 R)
• M55: 27,742,028 km (0.043 R)
• M56: 28,221,190 km (0.097 R)
• M57: 28,290,005 km (0.101 R)
• M58: 29,955,178 km (0.072 R)
• M59: 30,728,899 km (0.108 R)
• M60: 31,153,757 km (0.115 R)
• M61: 31,937,799 km (0.105 R)
• M62: 32,080,964 km (0.088 R)
• M63: 32,152,771 km (0.1 R)
• M64: 32,728,274 km (0.094 R)
• M65: 34,108,614 km (0.118 R)
• M66: 34,548,581 km (0.101 R)
• M67: 35,879,404 km (0.098 R)
• M68: 36,102,903 km (0.041 R)
• M69: 36,401,500 km (0.067 R)
• M70: 38,286,583 km (0.072 R)
• M71: 38,362,579 km (0.086 R)
• M72: 39,125,977 km (0.119 R)
• M73: 39,432,802 km (0.102 R)
• M74: 40,512,749 km (0.067 R)
• M75: 41,212,119 km (0.091 R)
• M76: 41,602,420 km (0.106 R)
• M77: 41,680,660 km (0.119 R)
• M78: 44,928,878 km (0.099 R)
• M79: 45,894,832 km (0.027 R)
• M80: 46,218,412 km (0.067 R)
• M81: 47,193,491 km (0.051 R)
• M82: 47,765,553 km (0.119 R)
• M83: 49,246,721 km (0.066 R)
• M84: 49,578,081 km (0.054 R)
• M85: 49,910,038 km (0.109 R)
• M86: 49,993,065 km (0.077 R)
• M87: 52,085,640 km (0.086 R)
• M88: 55,148,956 km (0.111 R)
• M89: 55,320,844 km (0.046 R)
• M90: 57,310,346 km (0.064 R)
• M91: 58,357,681 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.5

Radius: 3.9

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.33 AU - 17.65 AU

Year: 24728 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,596,838 km

• M1: 93,199 km (0.116 R)
• M2: 373,546 km (0.085 R)
• M3: 406,607 km (0.059 R)
• M4: 567,724 km (0.091 R)
• M5: 726,896 km (0.077 R)
• M6: 1,014,124 km (0.026 R)
• M7: 1,653,505 km (0.095 R)
• M8: 1,851,124 km (0.102 R)
• M9: 2,519,677 km (0.089 R)
• M10: 2,681,093 km (0.083 R)
• M11: 2,845,950 km (0.066 R)
• M12: 3,220,244 km (0.075 R)
• M13: 3,324,962 km (0.116 R)
• M14: 3,395,423 km (0.091 R)
• M15: 3,645,999 km (0.047 R)
• M16: 3,828,509 km (0.084 R)
• M17: 3,939,510 km (0.108 R)
• M18: 4,549,271 km (0.069 R)
• M19: 5,106,523 km (0.116 R)
• M20: 5,476,030 km (0.075 R)
• M21: 5,981,970 km (0.056 R)
• M22: 6,502,870 km (0.088 R)
• M23: 7,587,305 km (0.117 R)
• M24: 8,388,701 km (0.086 R)
• M25: 8,581,233 km (0.068 R)
• M26: 8,677,873 km (0.107 R)
• M27: 8,823,731 km (0.111 R)
• M28: 10,070,330 km (0.104 R)
• M29: 10,377,604 km (0.079 R)
• M30: 10,480,827 km (0.036 R)
• M31: 12,013,756 km (0.09 R)
• M32: 12,613,344 km (0.119 R)
• M33: 13,055,406 km (0.094 R)
• M34: 13,558,953 km (0.101 R)
• M35: 13,728,148 km (0.097 R)
• M36: 13,841,393 km (0.1 R)
• M37: 14,240,072 km (0.079 R)
• M38: 15,165,484 km (0.055 R)
• M39: 15,576,280 km (0.108 R)
• M40: 17,012,868 km (0.097 R)
• M41: 17,623,826 km (0.099 R)
• M42: 18,553,577 km (0.032 R)
• M43: 18,866,984 km (0.086 R)
• M44: 19,945,884 km (0.114 R)
• M45: 20,266,921 km (0.077 R)
• M46: 20,654,529 km (0.049 R)
• M47: 20,784,231 km (0.112 R)
• M48: 21,699,919 km (0.071 R)
• M49: 22,695,493 km (0.102 R)
• M50: 23,841,861 km (0.101 R)
• M51: 24,114,279 km (0.105 R)
• M52: 25,075,894 km (0.118 R)
• M53: 26,400,883 km (0.093 R)
• M54: 26,753,335 km (0.086 R)
• M55: 27,820,118 km (0.115 R)
• M56: 28,106,897 km (0.114 R)
• M57: 28,828,108 km (0.107 R)
• M58: 33,281,637 km (0.059 R)
• M59: 33,814,953 km (0.083 R)
• M60: 35,742,821 km (0.091 R)
• M61: 37,705,844 km (0.119 R)
• M62: 38,500,807 km (0.117 R)
• M63: 40,593,681 km (0.113 R)
• M64: 40,837,526 km (0.034 R)
• M65: 41,981,800 km (0.083 R)
• M66: 45,308,857 km (0.086 R)
• M67: 46,069,113 km (0.093 R)
• M68: 46,578,195 km (0.117 R)
• M69: 50,019,843 km (0.114 R)
• M70: 51,682,923 km (0.038 R)
• M71: 52,654,112 km (0.105 R)
• M72: 53,275,243 km (0.06 R)
• M73: 53,542,275 km (0.12 R)
• M74: 55,153,294 km (0.113 R)
• M75: 55,603,584 km (0.114 R)
• M76: 56,145,577 km (0.091 R)
• M77: 56,780,171 km (0.118 R)
• M78: 57,873,432 km (0.027 R)
• M79: 58,881,722 km (0.105 R)
• M80: 59,341,885 km (0.114 R)
• M81: 61,941,298 km (0.09 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit