🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.48 AU - 0.58 AU

Year: 249 Days

Day: 32.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 8.5

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.67 AU - 0.81 AU

Year: 411 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 80,411,310 km

• M1: 106,214 km (0.12 R)
• M2: 164,707 km (0.077 R)
• M3: 241,152 km (0.107 R)
• M4: 300,692 km (0.097 R)
• M5: 357,689 km (0.119 R)
• M6: 436,227 km (0.066 R)
• M7: 528,978 km (0.112 R)
• M8: 645,216 km (0.045 R)
• M9: 706,700 km (0.084 R)
• M10: 805,136 km (0.086 R)
• M11: 867,518 km (0.08 R)
• M12: 950,246 km (0.08 R)
• M13: 1,149,061 km (0.094 R)
• M14: 1,266,496 km (0.113 R)
• M15: 1,329,476 km (0.11 R)
• M16: 1,404,275 km (0.107 R)
• M17: 1,491,491 km (0.095 R)
• M18: 1,558,211 km (0.026 R)
• M19: 1,654,403 km (0.12 R)
• M20: 1,746,854 km (0.063 R)
• M21: 1,829,283 km (0.086 R)
• M22: 1,900,940 km (0.1 R)
• M23: 1,997,880 km (0.116 R)
• M24: 2,109,031 km (0.105 R)
• M25: 2,190,711 km (0.077 R)
• M26: 2,247,858 km (0.073 R)
• M27: 2,311,885 km (0.025 R)
• M28: 2,376,512 km (0.105 R)
• M29: 2,441,886 km (0.082 R)
• M30: 2,641,450 km (0.072 R)
• M31: 2,811,991 km (0.103 R)
• M32: 2,888,136 km (0.062 R)
• M33: 3,028,310 km (0.099 R)
• M34: 3,092,188 km (0.115 R)
• M35: 3,286,516 km (0.119 R)
• M36: 3,396,320 km (0.093 R)
• M37: 3,455,262 km (0.034 R)
• M38: 3,514,652 km (0.11 R)
• M39: 3,649,590 km (0.043 R)
• M40: 3,786,173 km (0.072 R)
• M41: 3,862,767 km (0.12 R)
• M42: 4,135,035 km (0.079 R)
• M43: 4,237,808 km (0.116 R)
• M44: 4,510,525 km (0.084 R)
• M45: 4,665,359 km (0.114 R)
• M46: 4,755,866 km (0.05 R)
• M47: 4,822,138 km (0.086 R)
• M48: 4,905,314 km (0.064 R)
• M49: 4,980,562 km (0.093 R)
• M50: 5,056,258 km (0.037 R)
• M51: 5,174,740 km (0.065 R)
• M52: 5,328,377 km (0.096 R)
• M53: 5,474,983 km (0.104 R)
• M54: 5,544,396 km (0.098 R)
• M55: 5,622,786 km (0.116 R)
• M56: 5,692,947 km (0.058 R)
• M57: 5,754,432 km (0.119 R)
• M58: 5,860,497 km (0.11 R)
• M59: 5,949,358 km (0.07 R)
• M60: 6,074,422 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 8.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.04 AU - 5.02 AU

Year: 5224 Days

Day: 6.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,411,310 km

• M1: 125,213 km (0.063 R)
• M2: 214,075 km (0.098 R)
• M3: 367,412 km (0.119 R)
• M4: 540,497 km (0.119 R)
• M5: 632,051 km (0.066 R)
• M6: 785,688 km (0.073 R)
• M7: 843,732 km (0.054 R)
• M8: 1,209,798 km (0.04 R)
• M9: 1,277,715 km (0.046 R)
• M10: 1,518,568 km (0.069 R)
• M11: 1,727,855 km (0.09 R)
• M12: 1,820,456 km (0.06 R)
• M13: 2,026,902 km (0.104 R)
• M14: 2,174,255 km (0.108 R)
• M15: 2,240,976 km (0.097 R)
• M16: 2,308,445 km (0.091 R)
• M17: 2,410,770 km (0.045 R)
• M18: 2,479,884 km (0.068 R)
• M19: 2,727,020 km (0.113 R)
• M20: 2,835,478 km (0.087 R)
• M21: 2,963,833 km (0.04 R)
• M22: 3,056,584 km (0.066 R)
• M23: 4,078,936 km (0.105 R)
• M24: 4,203,251 km (0.07 R)
• M25: 4,349,857 km (0.106 R)
• M26: 4,477,015 km (0.096 R)
• M27: 4,605,221 km (0.09 R)
• M28: 4,756,464 km (0.11 R)
• M29: 4,931,344 km (0.111 R)
• M30: 4,997,616 km (0.078 R)
• M31: 5,400,633 km (0.096 R)
• M32: 5,468,849 km (0.05 R)
• M33: 5,675,145 km (0.115 R)
• M34: 5,767,746 km (0.098 R)
• M35: 5,954,294 km (0.047 R)
• M36: 6,309,589 km (0.108 R)
• M37: 7,240,387 km (0.095 R)
• M38: 7,366,050 km (0.111 R)
• M39: 7,594,037 km (0.116 R)
• M40: 7,901,760 km (0.045 R)
• M41: 8,057,042 km (0.111 R)
• M42: 8,370,898 km (0.094 R)
• M43: 8,529,323 km (0.082 R)
• M44: 8,875,941 km (0.107 R)
• M45: 9,528,038 km (0.072 R)
• M46: 9,859,846 km (0.087 R)
• M47: 10,364,739 km (0.033 R)
• M48: 10,705,972 km (0.078 R)
• M49: 10,763,268 km (0.103 R)
• M50: 11,108,839 km (0.098 R)
• M51: 11,929,383 km (0.116 R)
• M52: 12,287,072 km (0.1 R)
• M53: 12,617,982 km (0.051 R)
• M54: 12,678,420 km (0.109 R)
• M55: 12,739,007 km (0.047 R)
• M56: 13,381,081 km (0.117 R)
• M57: 13,846,031 km (0.114 R)
• M58: 13,970,945 km (0.085 R)
• M59: 14,127,574 km (0.115 R)
• M60: 14,411,062 km (0.101 R)
• M61: 15,628,490 km (0.103 R)
• M62: 15,693,415 km (0.076 R)
• M63: 15,987,076 km (0.096 R)
• M64: 16,381,266 km (0.065 R)
• M65: 16,579,633 km (0.108 R)
• M66: 17,616,944 km (0.087 R)
• M67: 18,058,258 km (0.098 R)
• M68: 18,126,475 km (0.101 R)
• M69: 18,571,977 km (0.115 R)
• M70: 19,438,747 km (0.08 R)
• M71: 19,543,615 km (0.058 R)
• M72: 20,070,948 km (0.081 R)
• M73: 20,283,227 km (0.053 R)
• M74: 20,425,196 km (0.106 R)
• M75: 20,496,255 km (0.078 R)
• M76: 20,710,030 km (0.106 R)
• M77: 21,717,272 km (0.115 R)
• M78: 21,935,237 km (0.045 R)
• M79: 22,556,517 km (0.036 R)
• M80: 22,851,075 km (0.1 R)
• M81: 23,109,729 km (0.119 R)
• M82: 24,947,390 km (0.085 R)
• M83: 25,404,561 km (0.058 R)
• M84: 25,519,302 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908

Radius: 8

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.82 AU - 4.84 AU

Year: 5818 Days

Day: 12.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,411,310 km

• M1: 166,652 km (0.105 R)
• M2: 252,970 km (0.072 R)
• M3: 318,793 km (0.104 R)
• M4: 437,275 km (0.052 R)
• M5: 650,751 km (0.102 R)
• M6: 748,438 km (0.049 R)
• M7: 821,292 km (0.099 R)
• M8: 1,154,148 km (0.112 R)
• M9: 1,362,388 km (0.119 R)
• M10: 1,452,745 km (0.12 R)
• M11: 1,697,337 km (0.118 R)
• M12: 2,120,101 km (0.063 R)
• M13: 3,106,400 km (0.073 R)
• M14: 3,202,292 km (0.116 R)
• M15: 3,570,901 km (0.101 R)
• M16: 4,057,244 km (0.104 R)
• M17: 4,375,289 km (0.072 R)
• M18: 4,456,072 km (0.081 R)
• M19: 4,895,142 km (0.05 R)
• M20: 5,205,108 km (0.104 R)
• M21: 5,521,358 km (0.112 R)
• M22: 5,814,420 km (0.114 R)
• M23: 7,036,785 km (0.118 R)
• M24: 7,354,531 km (0.112 R)
• M25: 7,482,885 km (0.038 R)
• M26: 7,676,914 km (0.096 R)
• M27: 7,938,112 km (0.1 R)
• M28: 8,773,466 km (0.107 R)
• M29: 9,392,054 km (0.119 R)
• M30: 9,706,658 km (0.106 R)
• M31: 10,238,628 km (0.086 R)
• M32: 10,346,189 km (0.069 R)
• M33: 10,634,763 km (0.096 R)
• M34: 11,256,941 km (0.117 R)
• M35: 11,442,143 km (0.073 R)
• M36: 12,003,883 km (0.099 R)
• M37: 12,998,858 km (0.111 R)
• M38: 13,310,321 km (0.103 R)
• M39: 13,545,489 km (0.083 R)
• M40: 13,821,646 km (0.073 R)
• M41: 14,379,497 km (0.086 R)
• M42: 14,863,596 km (0.116 R)
• M43: 15,107,590 km (0.04 R)
• M44: 15,189,270 km (0.099 R)
• M45: 15,271,100 km (0.116 R)
• M46: 16,473,418 km (0.074 R)
• M47: 17,320,142 km (0.095 R)
• M48: 18,051,077 km (0.051 R)
• M49: 19,011,945 km (0.086 R)
• M50: 19,365,444 km (0.043 R)
• M51: 21,028,374 km (0.089 R)
• M52: 21,761,553 km (0.116 R)
• M53: 21,853,855 km (0.084 R)
• M54: 21,992,533 km (0.103 R)
• M55: 22,131,359 km (0.1 R)
• M56: 22,643,134 km (0.085 R)
• M57: 22,783,457 km (0.055 R)
• M58: 23,111,824 km (0.068 R)
• M59: 23,963,485 km (0.101 R)
• M60: 24,873,638 km (0.077 R)
• M61: 26,039,454 km (0.065 R)
• M62: 26,382,781 km (0.103 R)
• M63: 26,481,067 km (0.112 R)
• M64: 27,123,590 km (0.084 R)
• M65: 27,222,773 km (0.082 R)
• M66: 27,571,336 km (0.05 R)
• M67: 27,621,152 km (0.111 R)
• M68: 28,021,476 km (0.087 R)
• M69: 28,676,117 km (0.069 R)
• M70: 29,233,967 km (0.048 R)
• M71: 29,590,758 km (0.11 R)
• M72: 30,154,443 km (0.099 R)
• M73: 31,657,453 km (0.079 R)
• M74: 32,286,512 km (0.079 R)
• M75: 32,391,829 km (0.053 R)
• M76: 33,877,186 km (0.09 R)
• M77: 34,037,704 km (0.112 R)
• M78: 34,520,606 km (0.106 R)
• M79: 34,843,738 km (0.114 R)
• M80: 35,710,508 km (0.103 R)
• M81: 35,982,925 km (0.088 R)
• M82: 36,037,379 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.3

Radius: 6.6

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.68 AU - 11.24 AU

Year: 18787 Days

Day: 16.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,411,310 km

• M1: 292,464 km (0.093 R)
• M2: 585,676 km (0.114 R)
• M3: 724,652 km (0.109 R)
• M4: 1,062,145 km (0.054 R)
• M5: 1,118,244 km (0.025 R)
• M6: 1,798,466 km (0.09 R)
• M7: 2,287,202 km (0.08 R)
• M8: 2,737,491 km (0.109 R)
• M9: 3,012,752 km (0.07 R)
• M10: 4,936,730 km (0.065 R)
• M11: 5,271,380 km (0.026 R)
• M12: 5,319,850 km (0.05 R)
• M13: 5,613,511 km (0.113 R)
• M14: 5,812,176 km (0.101 R)
• M15: 5,962,822 km (0.082 R)
• M16: 6,216,689 km (0.084 R)
• M17: 6,999,236 km (0.088 R)
• M18: 7,052,492 km (0.114 R)
• M19: 7,483,633 km (0.105 R)
• M20: 7,812,450 km (0.035 R)
• M21: 10,609,032 km (0.119 R)
• M22: 10,731,702 km (0.049 R)
• M23: 11,540,279 km (0.052 R)
• M24: 13,083,979 km (0.1 R)
• M25: 13,546,386 km (0.031 R)
• M26: 13,812,970 km (0.043 R)
• M27: 15,867,248 km (0.107 R)
• M28: 16,148,193 km (0.083 R)
• M29: 17,505,494 km (0.072 R)
• M30: 18,824,798 km (0.066 R)
• M31: 19,496,342 km (0.109 R)
• M32: 20,862,919 km (0.076 R)
• M33: 21,016,706 km (0.117 R)
• M34: 23,208,165 km (0.073 R)
• M35: 24,250,264 km (0.115 R)
• M36: 25,307,322 km (0.05 R)
• M37: 26,296,613 km (0.113 R)
• M38: 27,803,811 km (0.109 R)
• M39: 28,482,687 km (0.112 R)
• M40: 29,167,097 km (0.032 R)
• M41: 29,338,985 km (0.116 R)
• M42: 30,551,924 km (0.112 R)
• M43: 30,726,505 km (0.114 R)
• M44: 30,901,535 km (0.116 R)
• M45: 31,076,714 km (0.108 R)
• M46: 32,669,033 km (0.094 R)
• M47: 33,295,400 km (0.078 R)
• M48: 33,835,448 km (0.084 R)
• M49: 34,197,176 km (0.111 R)
• M50: 34,651,056 km (0.093 R)
• M51: 34,833,116 km (0.079 R)
• M52: 35,472,946 km (0.082 R)
• M53: 35,840,359 km (0.11 R)
• M54: 36,301,270 km (0.044 R)
• M55: 36,578,923 km (0.056 R)
• M56: 41,984,194 km (0.115 R)
• M57: 42,178,372 km (0.105 R)
• M58: 43,153,600 km (0.095 R)
• M59: 43,349,424 km (0.069 R)
• M60: 43,742,268 km (0.077 R)
• M61: 43,840,554 km (0.099 R)
• M62: 44,432,363 km (0.114 R)
• M63: 44,531,247 km (0.109 R)
• M64: 46,423,959 km (0.08 R)
• M65: 50,803,437 km (0.032 R)
• M66: 51,321,046 km (0.103 R)
• M67: 51,424,866 km (0.032 R)
• M68: 52,361,798 km (0.093 R)
• M69: 52,570,786 km (0.106 R)
• M70: 54,358,331 km (0.1 R)
• M71: 54,675,778 km (0.067 R)
• M72: 56,165,623 km (0.071 R)
• M73: 56,272,585 km (0.056 R)
• M74: 58,859,133 km (0.062 R)
• M75: 60,604,940 km (0.045 R)
• M76: 61,704,634 km (0.053 R)
• M77: 62,146,396 km (0.116 R)
• M78: 62,589,206 km (0.093 R)
• M79: 63,032,913 km (0.087 R)
• M80: 63,812,169 km (0.082 R)
• M81: 64,594,565 km (0.11 R)
• M82: 64,818,813 km (0.053 R)
• M83: 66,281,880 km (0.104 R)
• M84: 67,301,240 km (0.113 R)
• M85: 67,869,712 km (0.075 R)
• M86: 68,782,707 km (0.12 R)
• M87: 70,851,646 km (0.101 R)
• M88: 74,345,205 km (0.104 R)
• M89: 77,061,154 km (0.072 R)
• M90: 77,298,865 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit