🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.61 AU - 2.17 AU

Year: 1186 Days

Day: 16.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,892,047 km

• M1: 29,920 km (0.034 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 12.5

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.7 AU - 4.28 AU

Year: 2977 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 173.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,892,047 km

• M1: 295,456 km (0.104 R)
• M2: 395,686 km (0.034 R)
• M3: 608,863 km (0.12 R)
• M4: 1,116,449 km (0.102 R)
• M5: 1,229,395 km (0.085 R)
• M6: 1,384,827 km (0.097 R)
• M7: 1,612,815 km (0.102 R)
• M8: 1,700,180 km (0.103 R)
• M9: 1,778,868 km (0.062 R)
• M10: 2,270,896 km (0.051 R)
• M11: 2,481,978 km (0.05 R)
• M12: 3,153,972 km (0.044 R)
• M13: 3,238,644 km (0.043 R)
• M14: 3,363,708 km (0.109 R)
• M15: 3,804,124 km (0.093 R)
• M16: 3,999,499 km (0.075 R)
• M17: 4,371,399 km (0.1 R)
• M18: 4,889,606 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 15

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.54 AU - 7.34 AU

Year: 6610 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,892,047 km

• M1: 188,493 km (0.09 R)
• M2: 457,470 km (0.08 R)
• M3: 963,111 km (0.094 R)
• M4: 1,070,373 km (0.092 R)
• M5: 1,830,480 km (0.077 R)
• M6: 2,064,899 km (0.1 R)
• M7: 2,383,094 km (0.061 R)
• M8: 2,502,922 km (0.119 R)
• M9: 2,986,721 km (0.094 R)
• M10: 3,100,117 km (0.052 R)
• M11: 3,364,905 km (0.08 R)
• M12: 3,534,250 km (0.111 R)
• M13: 3,689,083 km (0.053 R)
• M14: 3,970,178 km (0.111 R)
• M15: 4,113,343 km (0.067 R)
• M16: 4,294,955 km (0.091 R)
• M17: 4,628,409 km (0.106 R)
• M18: 4,893,795 km (0.101 R)
• M19: 5,105,775 km (0.104 R)
• M20: 5,340,644 km (0.061 R)
• M21: 5,499,218 km (0.085 R)
• M22: 5,599,149 km (0.101 R)
• M23: 5,821,152 km (0.093 R)
• M24: 6,253,191 km (0.042 R)
• M25: 6,357,610 km (0.115 R)
• M26: 7,170,226 km (0.113 R)
• M27: 7,588,950 km (0.06 R)
• M28: 8,152,186 km (0.12 R)
• M29: 8,635,836 km (0.105 R)
• M30: 9,128,761 km (0.116 R)
• M31: 9,271,328 km (0.103 R)
• M32: 10,216,188 km (0.087 R)
• M33: 10,562,806 km (0.06 R)
• M34: 10,837,917 km (0.104 R)
• M35: 10,938,596 km (0.109 R)
• M36: 11,140,853 km (0.068 R)
• M37: 11,318,874 km (0.092 R)
• M38: 11,420,900 km (0.112 R)
• M39: 12,249,074 km (0.107 R)
• M40: 12,696,970 km (0.037 R)
• M41: 12,989,583 km (0.059 R)
• M42: 13,284,590 km (0.064 R)
• M43: 13,608,918 km (0.089 R)
• M44: 13,881,186 km (0.114 R)
• M45: 14,625,286 km (0.115 R)
• M46: 14,848,187 km (0.093 R)
• M47: 15,213,056 km (0.093 R)
• M48: 15,467,223 km (0.072 R)
• M49: 15,723,035 km (0.093 R)
• M50: 15,865,602 km (0.071 R)
• M51: 16,152,232 km (0.117 R)
• M52: 16,556,445 km (0.074 R)
• M53: 16,672,533 km (0.112 R)
• M54: 17,227,840 km (0.096 R)
• M55: 18,596,960 km (0.095 R)
• M56: 18,778,273 km (0.06 R)
• M57: 19,417,056 km (0.082 R)
• M58: 19,754,399 km (0.111 R)
• M59: 20,466,335 km (0.057 R)
• M60: 20,684,748 km (0.053 R)
• M61: 20,872,493 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.3

Radius: 6.1

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.13 AU - 9.31 AU

Year: 12782 Days

Day: 15.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 65,892,047 km

• M1: 77,641 km (0.062 R)
• M2: 401,521 km (0.111 R)
• M3: 510,578 km (0.118 R)
• M4: 815,308 km (0.089 R)
• M5: 894,446 km (0.034 R)
• M6: 1,103,883 km (0.119 R)
• M7: 1,567,486 km (0.073 R)
• M8: 1,641,837 km (0.09 R)
• M9: 1,692,102 km (0.066 R)
• M10: 2,448,468 km (0.079 R)
• M11: 2,771,001 km (0.113 R)
• M12: 2,952,763 km (0.084 R)
• M13: 3,200,946 km (0.052 R)
• M14: 3,884,458 km (0.081 R)
• M15: 4,611,504 km (0.105 R)
• M16: 5,008,836 km (0.043 R)
• M17: 5,082,288 km (0.11 R)
• M18: 5,156,190 km (0.096 R)
• M19: 5,952,499 km (0.1 R)
• M20: 6,030,290 km (0.099 R)
• M21: 6,186,919 km (0.102 R)
• M22: 6,624,792 km (0.103 R)
• M23: 6,867,889 km (0.066 R)
• M24: 7,321,021 km (0.113 R)
• M25: 8,737,712 km (0.1 R)
• M26: 9,590,719 km (0.08 R)
• M27: 10,470,056 km (0.085 R)
• M28: 10,895,662 km (0.11 R)
• M29: 10,990,956 km (0.11 R)
• M30: 11,038,677 km (0.092 R)
• M31: 12,008,520 km (0.109 R)
• M32: 12,205,840 km (0.082 R)
• M33: 12,404,057 km (0.118 R)
• M34: 13,513,774 km (0.115 R)
• M35: 13,564,937 km (0.035 R)
• M36: 13,821,796 km (0.086 R)
• M37: 13,925,019 km (0.093 R)
• M38: 14,602,248 km (0.094 R)
• M39: 15,183,585 km (0.05 R)
• M40: 15,880,412 km (0.049 R)
• M41: 16,151,185 km (0.095 R)
• M42: 16,368,999 km (0.084 R)
• M43: 17,027,978 km (0.083 R)
• M44: 17,695,633 km (0.088 R)
• M45: 18,088,926 km (0.102 R)
• M46: 19,113,821 km (0.12 R)
• M47: 19,171,266 km (0.069 R)
• M48: 19,286,457 km (0.045 R)
• M49: 19,633,225 km (0.092 R)
• M50: 20,627,153 km (0.115 R)
• M51: 21,041,090 km (0.089 R)
• M52: 22,663,329 km (0.07 R)
• M53: 23,582,010 km (0.086 R)
• M54: 23,767,063 km (0.115 R)
• M55: 25,835,552 km (0.077 R)
• M56: 26,090,168 km (0.118 R)
• M57: 26,859,101 km (0.105 R)
• M58: 28,091,638 km (0.065 R)
• M59: 28,484,631 km (0.078 R)
• M60: 28,550,305 km (0.039 R)
• M61: 29,674,682 km (0.104 R)
• M62: 30,409,956 km (0.108 R)
• M63: 31,218,832 km (0.076 R)
• M64: 31,422,135 km (0.091 R)
• M65: 31,625,887 km (0.095 R)
• M66: 32,445,385 km (0.117 R)
• M67: 32,513,900 km (0.109 R)
• M68: 32,857,676 km (0.053 R)
• M69: 33,548,818 km (0.119 R)
• M70: 33,618,232 km (0.111 R)
• M71: 36,147,333 km (0.08 R)
• M72: 37,578,536 km (0.063 R)
• M73: 37,867,111 km (0.12 R)
• M74: 39,833,425 km (0.118 R)
• M75: 39,980,480 km (0.034 R)
• M76: 40,717,997 km (0.062 R)
• M77: 41,088,551 km (0.096 R)
• M78: 43,864,639 km (0.11 R)
• M79: 44,701,639 km (0.119 R)
• M80: 45,390,238 km (0.043 R)
• M81: 45,543,875 km (0.065 R)
• M82: 45,851,448 km (0.049 R)
• M83: 46,700,715 km (0.054 R)
• M84: 47,010,832 km (0.084 R)
• M85: 47,321,696 km (0.084 R)
• M86: 47,633,159 km (0.097 R)
• M87: 48,258,328 km (0.114 R)
• M88: 48,336,568 km (0.095 R)
• M89: 48,493,347 km (0.091 R)
• M90: 50,308,418 km (0.114 R)
• M91: 50,546,877 km (0.104 R)
• M92: 51,424,118 km (0.113 R)
• M93: 52,225,963 km (0.102 R)
• M94: 52,628,531 km (0.103 R)
• M95: 52,870,431 km (0.07 R)
• M96: 53,355,577 km (0.057 R)
• M97: 54,248,676 km (0.118 R)
• M98: 54,330,207 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.6

Radius: 3.8

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.31 AU - 15.81 AU

Year: 28023 Days

Day: 22.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,892,047 km

• M1: 77,791 km (0.027 R)
• M2: 113,096 km (0.098 R)
• M3: 389,403 km (0.08 R)
• M4: 613,950 km (0.086 R)
• M5: 850,613 km (0.095 R)
• M6: 1,426,864 km (0.085 R)
• M7: 2,223,922 km (0.099 R)
• M8: 2,319,665 km (0.11 R)
• M9: 2,682,439 km (0.045 R)
• M10: 4,300,939 km (0.1 R)
• M11: 5,457,480 km (0.086 R)
• M12: 5,673,499 km (0.087 R)
• M13: 7,074,633 km (0.068 R)
• M14: 7,596,281 km (0.045 R)
• M15: 8,625,963 km (0.087 R)
• M16: 10,012,735 km (0.115 R)
• M17: 10,704,775 km (0.115 R)
• M18: 10,920,794 km (0.096 R)
• M19: 11,467,126 km (0.111 R)
• M20: 11,743,582 km (0.032 R)
• M21: 13,974,535 km (0.112 R)
• M22: 14,447,863 km (0.084 R)
• M23: 15,776,741 km (0.074 R)
• M24: 16,084,015 km (0.082 R)
• M25: 17,270,177 km (0.088 R)
• M26: 17,714,183 km (0.111 R)
• M27: 18,419,537 km (0.095 R)
• M28: 19,264,915 km (0.078 R)
• M29: 20,523,033 km (0.114 R)
• M30: 20,724,092 km (0.093 R)
• M31: 21,195,774 km (0.117 R)
• M32: 21,466,995 km (0.096 R)
• M33: 24,240,689 km (0.032 R)
• M34: 25,237,759 km (0.119 R)
• M35: 26,175,588 km (0.084 R)
• M36: 26,831,575 km (0.111 R)
• M37: 28,159,555 km (0.089 R)
• M38: 28,831,549 km (0.032 R)
• M39: 29,584,325 km (0.103 R)
• M40: 31,263,262 km (0.071 R)
• M41: 31,340,305 km (0.049 R)
• M42: 31,571,733 km (0.117 R)
• M43: 33,208,184 km (0.105 R)
• M44: 33,365,561 km (0.078 R)
• M45: 34,951,897 km (0.103 R)
• M46: 35,834,824 km (0.077 R)
• M47: 35,915,457 km (0.098 R)
• M48: 35,996,240 km (0.065 R)
• M49: 41,115,479 km (0.103 R)
• M50: 41,368,898 km (0.11 R)
• M51: 44,276,931 km (0.089 R)
• M52: 45,930,585 km (0.107 R)
• M53: 46,018,250 km (0.088 R)
• M54: 47,073,663 km (0.069 R)
• M55: 47,250,338 km (0.088 R)
• M56: 47,604,286 km (0.097 R)
• M57: 50,648,902 km (0.105 R)
• M58: 50,920,572 km (0.107 R)
• M59: 51,192,691 km (0.077 R)
• M60: 52,194,547 km (0.069 R)
• M61: 54,588,413 km (0.101 R)
• M62: 56,547,846 km (0.042 R)
• M63: 57,488,966 km (0.108 R)
• M64: 57,961,545 km (0.075 R)
• M65: 58,530,167 km (0.059 R)
• M66: 61,884,450 km (0.069 R)
• M67: 62,659,816 km (0.111 R)
• M68: 63,828,923 km (0.09 R)
• M69: 64,514,231 km (0.075 R)
• M70: 65,005,212 km (0.061 R)
• M71: 65,300,368 km (0.085 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: 438 - 11,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit