🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.3 AU - 1.72 AU

Year: 681 Days

Day: 15.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.78 AU - 1.94 AU

Year: 931 Days

Day: 38.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,511,771 km

• M1: 191,336 km (0.081 R)
• M2: 874,100 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.55 AU - 3.11 AU

Year: 1748 Days

Day: 30.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,511,771 km

• M1: 1,813,126 km (0.074 R)
• M2: 1,959,583 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 12

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.61 AU - 7.31 AU

Year: 6740 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,511,771 km

• M1: 152,141 km (0.114 R)
• M2: 248,482 km (0.032 R)
• M3: 344,823 km (0.075 R)
• M4: 420,071 km (0.08 R)
• M5: 547,229 km (0.085 R)
• M6: 689,796 km (0.096 R)
• M7: 943,364 km (0.099 R)
• M8: 1,371,962 km (0.076 R)
• M9: 1,731,446 km (0.086 R)
• M10: 1,858,006 km (0.087 R)
• M11: 2,217,489 km (0.074 R)
• M12: 2,455,948 km (0.083 R)
• M13: 2,723,878 km (0.102 R)
• M14: 2,872,279 km (0.117 R)
• M15: 3,001,532 km (0.059 R)
• M16: 3,132,879 km (0.063 R)
• M17: 3,401,257 km (0.091 R)
• M18: 4,032,710 km (0.096 R)
• M19: 4,424,207 km (0.107 R)
• M20: 4,499,006 km (0.101 R)
• M21: 4,930,746 km (0.114 R)
• M22: 5,270,034 km (0.091 R)
• M23: 5,644,028 km (0.073 R)
• M24: 5,834,317 km (0.099 R)
• M25: 6,417,749 km (0.1 R)
• M26: 7,020,030 km (0.113 R)
• M27: 7,700,401 km (0.08 R)
• M28: 7,942,001 km (0.118 R)
• M29: 8,278,297 km (0.11 R)
• M30: 8,965,101 km (0.106 R)
• M31: 9,155,539 km (0.104 R)
• M32: 9,443,814 km (0.117 R)
• M33: 9,572,917 km (0.09 R)
• M34: 10,227,258 km (0.115 R)
• M35: 10,559,814 km (0.101 R)
• M36: 10,794,833 km (0.09 R)
• M37: 11,065,455 km (0.051 R)
• M38: 11,269,956 km (0.107 R)
• M39: 11,995,356 km (0.068 R)
• M40: 12,100,224 km (0.087 R)
• M41: 13,129,906 km (0.038 R)
• M42: 13,491,484 km (0.082 R)
• M43: 13,783,050 km (0.09 R)
• M44: 13,966,457 km (0.066 R)
• M45: 14,224,514 km (0.032 R)
• M46: 14,446,816 km (0.077 R)
• M47: 14,820,212 km (0.115 R)
• M48: 15,348,143 km (0.079 R)
• M49: 15,424,139 km (0.087 R)
• M50: 15,690,872 km (0.112 R)
• M51: 15,805,613 km (0.067 R)
• M52: 16,035,994 km (0.099 R)
• M53: 16,422,555 km (0.098 R)
• M54: 17,086,770 km (0.12 R)
• M55: 17,165,458 km (0.085 R)
• M56: 18,159,686 km (0.119 R)
• M57: 18,240,020 km (0.059 R)
• M58: 18,846,340 km (0.092 R)
• M59: 19,213,303 km (0.074 R)
• M60: 20,663,056 km (0.103 R)
• M61: 20,830,905 km (0.075 R)
• M62: 20,914,979 km (0.119 R)
• M63: 21,294,958 km (0.056 R)
• M64: 21,422,116 km (0.062 R)
• M65: 21,549,573 km (0.066 R)
• M66: 21,847,871 km (0.033 R)
• M67: 22,319,404 km (0.107 R)
• M68: 22,578,059 km (0.09 R)
• M69: 24,327,606 km (0.08 R)
• M70: 25,893,895 km (0.109 R)
• M71: 26,484,059 km (0.088 R)
• M72: 26,666,419 km (0.109 R)
• M73: 27,354,419 km (0.099 R)
• M74: 27,723,777 km (0.084 R)
• M75: 28,327,404 km (0.077 R)
• M76: 28,935,370 km (0.074 R)
• M77: 29,358,732 km (0.073 R)
• M78: 29,974,028 km (0.113 R)
• M79: 30,402,476 km (0.082 R)
• M80: 30,641,384 km (0.09 R)
• M81: 31,410,018 km (0.069 R)
• M82: 31,651,618 km (0.066 R)
• M83: 32,526,167 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 11

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.96 AU - 10.55 AU

Year: 10327 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,511,771 km

• M1: 167,550 km (0.093 R)
• M2: 263,442 km (0.115 R)
• M3: 356,641 km (0.1 R)
• M4: 1,107,772 km (0.113 R)
• M5: 1,696,141 km (0.114 R)
• M6: 1,819,559 km (0.073 R)
• M7: 1,997,431 km (0.075 R)
• M8: 2,101,850 km (0.085 R)
• M9: 2,766,214 km (0.044 R)
• M10: 2,883,050 km (0.089 R)
• M11: 3,429,232 km (0.077 R)
• M12: 3,714,515 km (0.098 R)
• M13: 5,806,791 km (0.05 R)
• M14: 5,995,135 km (0.047 R)
• M15: 6,147,276 km (0.049 R)
• M16: 6,455,447 km (0.101 R)
• M17: 6,729,361 km (0.111 R)
• M18: 8,029,367 km (0.105 R)
• M19: 8,197,365 km (0.088 R)
• M20: 8,708,092 km (0.1 R)
• M21: 8,880,728 km (0.084 R)
• M22: 8,967,345 km (0.06 R)
• M23: 9,097,944 km (0.074 R)
• M24: 9,273,123 km (0.103 R)
• M25: 9,760,513 km (0.113 R)
• M26: 9,894,852 km (0.098 R)
• M27: 10,530,194 km (0.109 R)
• M28: 11,744,929 km (0.069 R)
• M29: 13,003,496 km (0.083 R)
• M30: 13,250,482 km (0.072 R)
• M31: 13,449,148 km (0.119 R)
• M32: 14,000,715 km (0.066 R)
• M33: 14,253,835 km (0.104 R)
• M34: 15,022,319 km (0.083 R)
• M35: 15,281,572 km (0.071 R)
• M36: 16,332,946 km (0.119 R)
• M37: 16,921,314 km (0.063 R)
• M38: 18,063,644 km (0.042 R)
• M39: 19,118,458 km (0.04 R)
• M40: 19,568,598 km (0.095 R)
• M41: 19,794,940 km (0.108 R)
• M42: 20,193,319 km (0.076 R)
• M43: 20,882,217 km (0.119 R)
• M44: 21,229,583 km (0.103 R)
• M45: 21,520,551 km (0.117 R)
• M46: 22,224,110 km (0.1 R)
• M47: 22,519,566 km (0.12 R)
• M48: 23,054,528 km (0.104 R)
• M49: 23,233,896 km (0.07 R)
• M50: 23,653,967 km (0.109 R)
• M51: 23,895,118 km (0.115 R)
• M52: 24,016,143 km (0.098 R)
• M53: 24,684,696 km (0.082 R)
• M54: 26,164,817 km (0.106 R)
• M55: 27,041,311 km (0.098 R)
• M56: 27,800,371 km (0.107 R)
• M57: 28,566,461 km (0.11 R)
• M58: 28,823,321 km (0.062 R)
• M59: 29,988,838 km (0.045 R)
• M60: 30,380,784 km (0.065 R)
• M61: 30,643,029 km (0.095 R)
• M62: 30,840,199 km (0.096 R)
• M63: 31,898,904 km (0.07 R)
• M64: 32,232,208 km (0.087 R)
• M65: 33,238,852 km (0.065 R)
• M66: 33,576,793 km (0.048 R)
• M67: 33,712,329 km (0.047 R)
• M68: 35,697,044 km (0.075 R)
• M69: 36,043,064 km (0.067 R)
• M70: 37,508,525 km (0.064 R)
• M71: 38,638,138 km (0.112 R)
• M72: 40,713,809 km (0.048 R)
• M73: 41,292,752 km (0.116 R)
• M74: 42,459,017 km (0.107 R)
• M75: 43,193,244 km (0.104 R)
• M76: 43,414,349 km (0.1 R)
• M77: 44,154,111 km (0.095 R)
• M78: 46,097,088 km (0.111 R)
• M79: 46,247,583 km (0.075 R)
• M80: 47,534,424 km (0.114 R)
• M81: 47,991,446 km (0.115 R)
• M82: 48,067,741 km (0.059 R)
• M83: 52,090,727 km (0.089 R)
• M84: 52,561,810 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.3

Radius: 6.8

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.58 AU - 13.44 AU

Year: 16243 Days

Day: 21.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,511,771 km

• M1: 86,318 km (0.063 R)
• M2: 401,820 km (0.111 R)
• M3: 578,794 km (0.054 R)
• M4: 631,453 km (0.081 R)
• M5: 878,887 km (0.096 R)
• M6: 940,223 km (0.113 R)
• M7: 1,222,963 km (0.105 R)
• M8: 1,785,002 km (0.106 R)
• M9: 1,970,354 km (0.104 R)
• M10: 2,742,727 km (0.042 R)
• M11: 2,833,832 km (0.055 R)
• M12: 2,925,985 km (0.115 R)
• M13: 3,240,439 km (0.117 R)
• M14: 3,665,148 km (0.113 R)
• M15: 4,142,215 km (0.095 R)
• M16: 4,352,700 km (0.119 R)
• M17: 4,674,933 km (0.062 R)
• M18: 5,610,219 km (0.081 R)
• M19: 5,726,307 km (0.095 R)
• M20: 5,882,188 km (0.064 R)
• M21: 6,118,852 km (0.111 R)
• M22: 6,806,105 km (0.08 R)
• M23: 7,096,325 km (0.088 R)
• M24: 7,645,798 km (0.077 R)
• M25: 7,947,387 km (0.111 R)
• M26: 8,121,369 km (0.118 R)
• M27: 8,208,884 km (0.077 R)
• M28: 8,651,245 km (0.083 R)
• M29: 8,740,555 km (0.078 R)
• M30: 9,651,307 km (0.103 R)
• M31: 10,639,700 km (0.094 R)
• M32: 10,735,592 km (0.032 R)
• M33: 11,267,562 km (0.078 R)
• M34: 11,709,325 km (0.116 R)
• M35: 12,106,806 km (0.073 R)
• M36: 12,257,002 km (0.11 R)
• M37: 12,914,784 km (0.117 R)
• M38: 15,063,758 km (0.101 R)
• M39: 15,225,323 km (0.097 R)
• M40: 15,279,179 km (0.116 R)
• M41: 15,550,100 km (0.096 R)
• M42: 15,658,858 km (0.03 R)
• M43: 16,427,492 km (0.117 R)
• M44: 16,482,843 km (0.071 R)
• M45: 18,229,847 km (0.087 R)
• M46: 19,037,975 km (0.092 R)
• M47: 19,270,899 km (0.038 R)
• M48: 19,504,870 km (0.086 R)
• M49: 20,808,615 km (0.054 R)
• M50: 22,201,371 km (0.072 R)
• M51: 22,816,218 km (0.071 R)
• M52: 23,312,135 km (0.085 R)
• M53: 23,686,429 km (0.081 R)
• M54: 24,125,649 km (0.094 R)
• M55: 24,314,740 km (0.081 R)
• M56: 24,567,561 km (0.112 R)
• M57: 25,075,894 km (0.077 R)
• M58: 25,587,669 km (0.1 R)
• M59: 25,973,781 km (0.051 R)
• M60: 26,361,688 km (0.068 R)
• M61: 26,426,613 km (0.087 R)
• M62: 27,471,405 km (0.052 R)
• M63: 28,131,431 km (0.092 R)
• M64: 29,064,024 km (0.12 R)
• M65: 30,891,063 km (0.046 R)
• M66: 31,096,461 km (0.057 R)
• M67: 32,824,765 km (0.088 R)
• M68: 33,174,225 km (0.08 R)
• M69: 33,806,276 km (0.084 R)
• M70: 34,300,697 km (0.045 R)
• M71: 35,225,063 km (0.099 R)
• M72: 36,085,550 km (0.078 R)
• M73: 36,880,513 km (0.104 R)
• M74: 37,171,032 km (0.064 R)
• M75: 40,117,511 km (0.114 R)
• M76: 40,640,805 km (0.078 R)
• M77: 41,921,063 km (0.115 R)
• M78: 41,996,760 km (0.088 R)
• M79: 43,827,688 km (0.056 R)
• M80: 44,135,411 km (0.028 R)
• M81: 46,936,631 km (0.085 R)
• M82: 49,075,133 km (0.094 R)
• M83: 49,234,754 km (0.108 R)
• M84: 49,314,639 km (0.112 R)
• M85: 50,035,701 km (0.089 R)
• M86: 51,002,552 km (0.111 R)
• M87: 51,569,228 km (0.065 R)
• M88: 53,528,362 km (0.073 R)
• M89: 55,262,501 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit