🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.55 AU - 0.55 AU

Year: 263 Days

Day: 19.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.3

Radius: 13.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 445 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,705,416 km

• M1: 166,502 km (0.116 R)
• M2: 253,868 km (0.103 R)
• M3: 371,751 km (0.102 R)
• M4: 475,721 km (0.116 R)
• M5: 664,663 km (0.072 R)
• M6: 807,679 km (0.091 R)
• M7: 978,370 km (0.109 R)
• M8: 1,092,364 km (0.116 R)
• M9: 1,206,656 km (0.091 R)
• M10: 1,405,173 km (0.105 R)
• M11: 1,540,409 km (0.084 R)
• M12: 1,624,782 km (0.118 R)
• M13: 1,736,532 km (0.056 R)
• M14: 1,829,881 km (0.057 R)
• M15: 1,919,789 km (0.1 R)
• M16: 2,098,559 km (0.091 R)
• M17: 2,409,124 km (0.108 R)
• M18: 2,543,613 km (0.084 R)
• M19: 2,838,320 km (0.12 R)
• M20: 3,291,901 km (0.115 R)
• M21: 3,422,051 km (0.114 R)
• M22: 3,520,786 km (0.053 R)
• M23: 3,755,056 km (0.092 R)
• M24: 3,850,200 km (0.09 R)
• M25: 3,932,479 km (0.104 R)
• M26: 4,063,826 km (0.117 R)
• M27: 4,154,632 km (0.104 R)
• M28: 4,309,765 km (0.07 R)
• M29: 4,431,089 km (0.088 R)
• M30: 4,677,028 km (0.032 R)
• M31: 4,823,783 km (0.079 R)
• M32: 5,009,584 km (0.053 R)
• M33: 5,137,191 km (0.087 R)
• M34: 5,220,517 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 10.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.58 AU - 2.6 AU

Year: 2691 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 35,705,416 km

• M1: 179,966 km (0.091 R)
• M2: 277,205 km (0.055 R)
• M3: 545,434 km (0.08 R)
• M4: 760,556 km (0.105 R)
• M5: 849,716 km (0.04 R)
• M6: 994,975 km (0.07 R)
• M7: 1,075,309 km (0.08 R)
• M8: 1,139,487 km (0.074 R)
• M9: 1,449,753 km (0.066 R)
• M10: 1,573,171 km (0.109 R)
• M11: 1,646,773 km (0.111 R)
• M12: 1,808,638 km (0.109 R)
• M13: 2,032,586 km (0.107 R)
• M14: 2,733,003 km (0.106 R)
• M15: 2,835,179 km (0.094 R)
• M16: 2,964,731 km (0.097 R)
• M17: 3,096,227 km (0.109 R)
• M18: 3,338,127 km (0.084 R)
• M19: 3,530,510 km (0.089 R)
• M20: 3,613,985 km (0.1 R)
• M21: 3,754,757 km (0.114 R)
• M22: 3,969,430 km (0.113 R)
• M23: 4,321,284 km (0.11 R)
• M24: 4,470,882 km (0.057 R)
• M25: 4,576,648 km (0.056 R)
• M26: 5,118,042 km (0.09 R)
• M27: 5,212,887 km (0.07 R)
• M28: 5,324,338 km (0.116 R)
• M29: 5,485,006 km (0.077 R)
• M30: 5,810,980 km (0.089 R)
• M31: 6,026,251 km (0.079 R)
• M32: 6,567,496 km (0.097 R)
• M33: 6,687,922 km (0.093 R)
• M34: 6,791,893 km (0.067 R)
• M35: 6,948,671 km (0.045 R)
• M36: 7,660,159 km (0.048 R)
• M37: 7,914,775 km (0.117 R)
• M38: 8,264,684 km (0.101 R)
• M39: 8,338,885 km (0.1 R)
• M40: 8,657,229 km (0.114 R)
• M41: 9,209,544 km (0.119 R)
• M42: 9,519,212 km (0.095 R)
• M43: 9,773,229 km (0.057 R)
• M44: 9,851,917 km (0.083 R)
• M45: 10,108,927 km (0.049 R)
• M46: 10,228,306 km (0.046 R)
• M47: 10,388,226 km (0.072 R)
• M48: 10,528,848 km (0.083 R)
• M49: 10,629,677 km (0.102 R)
• M50: 10,873,072 km (0.102 R)
• M51: 11,200,243 km (0.093 R)
• M52: 11,572,442 km (0.105 R)
• M53: 11,760,038 km (0.1 R)
• M54: 11,990,569 km (0.112 R)
• M55: 12,095,885 km (0.114 R)
• M56: 12,222,744 km (0.108 R)
• M57: 12,691,435 km (0.099 R)
• M58: 13,101,034 km (0.052 R)
• M59: 13,187,800 km (0.03 R)
• M60: 13,756,571 km (0.074 R)
• M61: 13,844,834 km (0.039 R)
• M62: 13,933,246 km (0.07 R)
• M63: 14,445,170 km (0.094 R)
• M64: 14,512,489 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 11.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.64 AU - 3.22 AU

Year: 3238 Days

Day: 13.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,705,416 km

• M1: 551,268 km (0.102 R)
• M2: 883,675 km (0.047 R)
• M3: 1,085,183 km (0.072 R)
• M4: 1,198,129 km (0.109 R)
• M5: 1,288,935 km (0.066 R)
• M6: 1,464,114 km (0.111 R)
• M7: 1,633,010 km (0.096 R)
• M8: 2,052,333 km (0.088 R)
• M9: 2,146,580 km (0.088 R)
• M10: 2,258,479 km (0.036 R)
• M11: 2,438,296 km (0.082 R)
• M12: 2,572,186 km (0.105 R)
• M13: 3,296,389 km (0.113 R)
• M14: 3,671,880 km (0.109 R)
• M15: 3,787,220 km (0.107 R)
• M16: 3,923,354 km (0.054 R)
• M17: 4,321,284 km (0.067 R)
• M18: 4,628,409 km (0.085 R)
• M19: 4,879,284 km (0.118 R)
• M20: 4,985,050 km (0.058 R)
• M21: 5,658,539 km (0.074 R)
• M22: 5,769,840 km (0.111 R)
• M23: 6,085,342 km (0.057 R)
• M24: 6,222,374 km (0.105 R)
• M25: 6,314,377 km (0.12 R)
• M26: 6,946,577 km (0.108 R)
• M27: 7,379,513 km (0.112 R)
• M28: 7,722,242 km (0.069 R)
• M29: 8,195,719 km (0.09 R)
• M30: 8,499,702 km (0.119 R)
• M31: 8,601,878 km (0.108 R)
• M32: 8,678,771 km (0.064 R)
• M33: 9,040,499 km (0.11 R)
• M34: 9,566,036 km (0.081 R)
• M35: 9,699,028 km (0.116 R)
• M36: 9,912,953 km (0.073 R)
• M37: 10,047,442 km (0.106 R)
• M38: 10,128,524 km (0.108 R)
• M39: 10,291,286 km (0.088 R)
• M40: 10,372,967 km (0.094 R)
• M41: 10,591,828 km (0.088 R)
• M42: 10,839,862 km (0.098 R)
• M43: 10,922,889 km (0.083 R)
• M44: 11,006,364 km (0.109 R)
• M45: 11,145,640 km (0.116 R)
• M46: 11,680,602 km (0.063 R)
• M47: 12,137,623 km (0.077 R)
• M48: 12,368,303 km (0.08 R)
• M49: 12,484,242 km (0.069 R)
• M50: 13,216,822 km (0.095 R)
• M51: 13,843,039 km (0.049 R)
• M52: 14,084,041 km (0.11 R)
• M53: 14,235,434 km (0.07 R)
• M54: 14,784,907 km (0.102 R)
• M55: 15,124,195 km (0.101 R)
• M56: 15,372,528 km (0.074 R)
• M57: 15,528,409 km (0.066 R)
• M58: 16,094,038 km (0.085 R)
• M59: 16,252,462 km (0.098 R)
• M60: 16,443,050 km (0.064 R)
• M61: 16,666,549 km (0.12 R)
• M62: 17,375,194 km (0.092 R)
• M63: 17,896,692 km (0.113 R)
• M64: 18,688,813 km (0.094 R)
• M65: 19,357,516 km (0.089 R)
• M66: 20,068,106 km (0.09 R)
• M67: 20,307,013 km (0.066 R)
• M68: 20,409,637 km (0.078 R)
• M69: 21,132,794 km (0.097 R)
• M70: 21,341,034 km (0.09 R)
• M71: 21,445,304 km (0.034 R)
• M72: 21,549,872 km (0.096 R)
• M73: 22,074,961 km (0.045 R)
• M74: 22,639,843 km (0.119 R)
• M75: 22,959,683 km (0.047 R)
• M76: 23,281,019 km (0.109 R)
• M77: 23,495,991 km (0.09 R)
• M78: 24,108,894 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 14.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.49 AU - 3.85 AU

Year: 4540 Days

Day: 12.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,705,416 km

• M1: 212,279 km (0.06 R)
• M2: 368,310 km (0.03 R)
• M3: 843,433 km (0.049 R)
• M4: 1,032,973 km (0.109 R)
• M5: 1,313,619 km (0.095 R)
• M6: 1,774,231 km (0.119 R)
• M7: 1,919,490 km (0.089 R)
• M8: 2,145,084 km (0.083 R)
• M9: 2,806,456 km (0.108 R)
• M10: 3,419,508 km (0.115 R)
• M11: 3,510,613 km (0.103 R)
• M12: 3,620,867 km (0.082 R)
• M13: 3,939,959 km (0.034 R)
• M14: 4,170,789 km (0.059 R)
• M15: 4,268,326 km (0.107 R)
• M16: 4,426,003 km (0.095 R)
• M17: 5,159,780 km (0.093 R)
• M18: 5,455,386 km (0.119 R)
• M19: 5,887,574 km (0.052 R)
• M20: 6,993,102 km (0.087 R)
• M21: 7,132,976 km (0.063 R)
• M22: 7,344,358 km (0.064 R)
• M23: 7,605,705 km (0.036 R)
• M24: 7,725,533 km (0.058 R)
• M25: 7,870,194 km (0.11 R)
• M26: 7,966,984 km (0.081 R)
• M27: 8,064,372 km (0.034 R)
• M28: 8,162,060 km (0.094 R)
• M29: 8,581,831 km (0.119 R)
• M30: 9,135,643 km (0.048 R)
• M31: 9,237,519 km (0.095 R)
• M32: 9,571,421 km (0.09 R)
• M33: 10,463,773 km (0.078 R)
• M34: 10,597,214 km (0.089 R)
• M35: 10,865,892 km (0.066 R)
• M36: 11,355,226 km (0.093 R)
• M37: 11,547,460 km (0.088 R)
• M38: 12,018,843 km (0.093 R)
• M39: 12,383,712 km (0.091 R)
• M40: 12,638,327 km (0.081 R)
• M41: 13,441,817 km (0.078 R)
• M42: 14,439,785 km (0.097 R)
• M43: 15,038,027 km (0.051 R)
• M44: 15,644,347 km (0.046 R)
• M45: 15,858,421 km (0.097 R)
• M46: 16,756,009 km (0.044 R)
• M47: 17,416,184 km (0.098 R)
• M48: 17,797,210 km (0.103 R)
• M49: 18,859,504 km (0.105 R)
• M50: 19,611,982 km (0.044 R)
• M51: 20,407,693 km (0.094 R)
• M52: 20,876,832 km (0.057 R)
• M53: 21,928,056 km (0.105 R)
• M54: 22,202,269 km (0.066 R)
• M55: 22,961,927 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 14

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.31 AU - 5.43 AU

Year: 5898 Days

Day: 8.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,705,416 km

• M1: 186,698 km (0.093 R)
• M2: 331,808 km (0.113 R)
• M3: 696,378 km (0.08 R)
• M4: 790,326 km (0.095 R)
• M5: 918,531 km (0.043 R)
• M6: 1,231,041 km (0.046 R)
• M7: 1,452,745 km (0.106 R)
• M8: 1,577,958 km (0.1 R)
• M9: 1,688,212 km (0.083 R)
• M10: 1,858,754 km (0.1 R)
• M11: 2,055,325 km (0.101 R)
• M12: 2,797,630 km (0.03 R)
• M13: 3,047,309 km (0.108 R)
• M14: 3,569,106 km (0.062 R)
• M15: 3,865,609 km (0.107 R)
• M16: 4,016,852 km (0.07 R)
• M17: 4,535,807 km (0.074 R)
• M18: 4,993,727 km (0.12 R)
• M19: 5,270,183 km (0.052 R)
• M20: 5,523,303 km (0.072 R)
• M21: 5,751,739 km (0.111 R)
• M22: 6,696,599 km (0.11 R)
• M23: 6,879,258 km (0.068 R)
• M24: 7,657,765 km (0.106 R)
• M25: 7,816,938 km (0.084 R)
• M26: 8,009,320 km (0.085 R)
• M27: 8,170,886 km (0.119 R)
• M28: 8,431,635 km (0.109 R)
• M29: 8,530,071 km (0.116 R)
• M30: 8,662,016 km (0.09 R)
• M31: 9,502,008 km (0.08 R)
• M32: 9,604,632 km (0.095 R)
• M33: 9,776,370 km (0.074 R)
• M34: 9,880,042 km (0.115 R)
• M35: 10,018,569 km (0.094 R)
• M36: 11,586,355 km (0.062 R)
• M37: 12,064,171 km (0.106 R)
• M38: 12,473,470 km (0.032 R)
• M39: 12,963,104 km (0.046 R)
• M40: 13,922,475 km (0.11 R)
• M41: 14,078,207 km (0.089 R)
• M42: 15,304,012 km (0.03 R)
• M43: 16,194,717 km (0.089 R)
• M44: 16,481,646 km (0.113 R)
• M45: 16,687,493 km (0.047 R)
• M46: 17,060,440 km (0.064 R)
• M47: 17,394,343 km (0.085 R)
• M48: 18,494,186 km (0.067 R)
• M49: 19,138,953 km (0.113 R)
• M50: 20,142,007 km (0.055 R)
• M51: 20,583,470 km (0.103 R)
• M52: 20,849,754 km (0.107 R)
• M53: 21,341,183 km (0.075 R)
• M54: 22,017,366 km (0.085 R)
• M55: 22,335,411 km (0.062 R)
• M56: 22,517,771 km (0.098 R)
• M57: 22,609,175 km (0.119 R)
• M58: 23,067,992 km (0.03 R)
• M59: 23,622,551 km (0.113 R)
• M60: 23,761,976 km (0.12 R)
• M61: 24,041,425 km (0.109 R)
• M62: 24,886,503 km (0.07 R)
• M63: 25,312,708 km (0.071 R)
• M64: 25,741,455 km (0.119 R)
• M65: 25,836,899 km (0.073 R)
• M66: 26,413,000 km (0.109 R)
• M67: 26,702,472 km (0.109 R)
• M68: 27,090,230 km (0.05 R)
• M69: 27,382,245 km (0.108 R)
• M70: 27,528,701 km (0.105 R)
• M71: 27,626,388 km (0.034 R)
• M72: 27,871,280 km (0.093 R)
• M73: 28,709,327 km (0.088 R)
• M74: 28,907,694 km (0.109 R)
• M75: 29,355,740 km (0.045 R)
• M76: 30,815,217 km (0.074 R)
• M77: 31,069,084 km (0.108 R)
• M78: 31,835,324 km (0.106 R)
• M79: 31,937,949 km (0.098 R)
• M80: 32,349,642 km (0.068 R)
• M81: 33,022,234 km (0.089 R)
• M82: 33,230,175 km (0.118 R)
• M83: 33,595,044 km (0.119 R)
• M84: 33,699,464 km (0.079 R)
• M85: 33,908,751 km (0.105 R)
• M86: 35,120,793 km (0.116 R)
• M87: 35,705,421 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit