🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.7 AU

Year: 320 Days

Day: 39.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,721,439 km

• M1: 460,612 km (0.103 R)
• M2: 574,007 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.51 AU - 0.77 AU

Year: 336 Days

Day: 17.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.2

Radius: 12.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.05 AU - 1.09 AU

Year: 726 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,721,439 km

• M1: 152,889 km (0.098 R)
• M2: 252,072 km (0.091 R)
• M3: 334,650 km (0.096 R)
• M4: 418,276 km (0.096 R)
• M5: 508,184 km (0.109 R)
• M6: 594,203 km (0.095 R)
• M7: 806,632 km (0.051 R)
• M8: 891,304 km (0.119 R)
• M9: 984,504 km (0.085 R)
• M10: 1,060,499 km (0.108 R)
• M11: 1,213,688 km (0.057 R)
• M12: 1,357,601 km (0.055 R)
• M13: 1,560,755 km (0.083 R)
• M14: 1,712,297 km (0.11 R)
• M15: 1,830,779 km (0.047 R)
• M16: 2,030,193 km (0.082 R)
• M17: 2,312,035 km (0.106 R)
• M18: 2,535,385 km (0.072 R)
• M19: 2,664,188 km (0.095 R)
• M20: 3,041,175 km (0.096 R)
• M21: 3,364,755 km (0.035 R)
• M22: 3,642,858 km (0.113 R)
• M23: 3,821,627 km (0.068 R)
• M24: 3,936,818 km (0.116 R)
• M25: 4,103,619 km (0.028 R)
• M26: 4,213,274 km (0.11 R)
• M27: 4,289,719 km (0.084 R)
• M28: 4,435,577 km (0.103 R)
• M29: 4,522,044 km (0.113 R)
• M30: 4,670,446 km (0.074 R)
• M31: 4,882,874 km (0.064 R)
• M32: 4,999,262 km (0.072 R)
• M33: 5,143,773 km (0.109 R)
• M34: 5,262,255 km (0.11 R)
• M35: 5,390,759 km (0.112 R)
• M36: 5,849,127 km (0.077 R)
• M37: 6,223,122 km (0.069 R)
• M38: 6,654,263 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 14.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.84 AU - 1.32 AU

Year: 736 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,721,439 km

• M1: 202,556 km (0.078 R)
• M2: 308,471 km (0.107 R)
• M3: 444,156 km (0.07 R)
• M4: 533,167 km (0.067 R)
• M5: 639,082 km (0.05 R)
• M6: 802,144 km (0.059 R)
• M7: 902,374 km (0.119 R)
• M8: 1,045,390 km (0.094 R)
• M9: 1,173,745 km (0.058 R)
• M10: 1,266,346 km (0.089 R)
• M11: 1,416,692 km (0.065 R)
• M12: 1,611,767 km (0.066 R)
• M13: 1,789,340 km (0.095 R)
• M14: 1,897,649 km (0.095 R)
• M15: 1,994,439 km (0.117 R)
• M16: 2,135,659 km (0.104 R)
• M17: 2,243,968 km (0.081 R)
• M18: 2,391,172 km (0.088 R)
• M19: 2,579,965 km (0.09 R)
• M20: 2,719,091 km (0.08 R)
• M21: 2,829,045 km (0.107 R)
• M22: 2,964,581 km (0.034 R)
• M23: 3,192,718 km (0.101 R)
• M24: 3,284,122 km (0.077 R)
• M25: 3,788,865 km (0.079 R)
• M26: 4,126,956 km (0.036 R)
• M27: 4,484,495 km (0.11 R)
• M28: 4,596,544 km (0.049 R)
• M29: 4,709,491 km (0.12 R)
• M30: 4,804,485 km (0.077 R)
• M31: 5,229,642 km (0.085 R)
• M32: 5,337,951 km (0.093 R)
• M33: 5,427,112 km (0.032 R)
• M34: 5,576,709 km (0.027 R)
• M35: 5,758,172 km (0.062 R)
• M36: 5,921,233 km (0.11 R)
• M37: 6,064,997 km (0.113 R)
• M38: 6,314,377 km (0.084 R)
• M39: 6,482,525 km (0.066 R)
• M40: 6,609,683 km (0.069 R)
• M41: 6,791,145 km (0.061 R)
• M42: 7,006,865 km (0.087 R)
• M43: 7,170,076 km (0.093 R)
• M44: 7,279,732 km (0.073 R)
• M45: 7,389,836 km (0.045 R)
• M46: 7,522,679 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 10.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.92 AU - 1.28 AU

Year: 757 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,721,439 km

• M1: 136,134 km (0.115 R)
• M2: 208,091 km (0.114 R)
• M3: 307,872 km (0.088 R)
• M4: 439,818 km (0.04 R)
• M5: 554,859 km (0.111 R)
• M6: 623,075 km (0.086 R)
• M7: 707,448 km (0.052 R)
• M8: 778,208 km (0.094 R)
• M9: 874,998 km (0.07 R)
• M10: 946,955 km (0.062 R)
• M11: 1,112,859 km (0.101 R)
• M12: 1,283,101 km (0.076 R)
• M13: 1,360,443 km (0.085 R)
• M14: 1,445,265 km (0.065 R)
• M15: 1,537,717 km (0.07 R)
• M16: 1,638,097 km (0.035 R)
• M17: 1,722,619 km (0.111 R)
• M18: 1,802,355 km (0.096 R)
• M19: 2,160,642 km (0.102 R)
• M20: 2,300,965 km (0.099 R)
• M21: 2,458,192 km (0.088 R)
• M22: 2,633,072 km (0.066 R)
• M23: 2,833,982 km (0.095 R)
• M24: 2,958,447 km (0.101 R)
• M25: 3,212,913 km (0.053 R)
• M26: 3,281,429 km (0.081 R)
• M27: 3,443,444 km (0.118 R)
• M28: 3,513,755 km (0.033 R)
• M29: 3,616,080 km (0.107 R)
• M30: 3,783,480 km (0.111 R)
• M31: 3,937,117 km (0.068 R)
• M32: 4,076,542 km (0.108 R)
• M33: 4,267,578 km (0.079 R)
• M34: 4,385,462 km (0.059 R)
• M35: 4,487,338 km (0.116 R)
• M36: 4,564,231 km (0.066 R)
• M37: 4,832,610 km (0.039 R)
• M38: 5,466,755 km (0.06 R)
• M39: 5,576,560 km (0.034 R)
• M40: 5,733,338 km (0.068 R)
• M41: 6,070,233 km (0.104 R)
• M42: 6,193,501 km (0.089 R)
• M43: 6,346,390 km (0.056 R)
• M44: 6,423,284 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 11.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.68 AU - 4.3 AU

Year: 4277 Days

Day: 5.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,721,439 km

• M1: 146,456 km (0.052 R)
• M2: 242,648 km (0.114 R)
• M3: 357,539 km (0.066 R)
• M4: 594,203 km (0.026 R)
• M5: 708,944 km (0.068 R)
• M6: 1,059,153 km (0.049 R)
• M7: 1,368,073 km (0.107 R)
• M8: 1,493,436 km (0.115 R)
• M9: 1,606,382 km (0.079 R)
• M10: 1,722,320 km (0.087 R)
• M11: 1,824,047 km (0.11 R)
• M12: 1,945,371 km (0.117 R)
• M13: 2,069,387 km (0.037 R)
• M14: 2,159,744 km (0.051 R)
• M15: 2,515,339 km (0.101 R)
• M16: 3,093,834 km (0.064 R)
• M17: 3,559,981 km (0.1 R)
• M18: 4,231,376 km (0.109 R)
• M19: 4,893,047 km (0.057 R)
• M20: 5,335,707 km (0.054 R)
• M21: 5,410,805 km (0.102 R)
• M22: 5,894,306 km (0.057 R)
• M23: 6,128,127 km (0.068 R)
• M24: 6,206,816 km (0.115 R)
• M25: 6,524,861 km (0.109 R)
• M26: 6,848,291 km (0.115 R)
• M27: 6,984,575 km (0.114 R)
• M28: 7,149,432 km (0.11 R)
• M29: 7,343,311 km (0.115 R)
• M30: 7,849,999 km (0.071 R)
• M31: 8,837,793 km (0.05 R)
• M32: 9,165,712 km (0.117 R)
• M33: 9,346,426 km (0.093 R)
• M34: 9,926,118 km (0.088 R)
• M35: 10,329,434 km (0.079 R)
• M36: 10,454,647 km (0.052 R)
• M37: 10,865,144 km (0.114 R)
• M38: 11,056,330 km (0.069 R)
• M39: 11,930,729 km (0.051 R)
• M40: 12,095,137 km (0.1 R)
• M41: 12,659,570 km (0.078 R)
• M42: 13,063,185 km (0.09 R)
• M43: 13,232,680 km (0.096 R)
• M44: 13,334,705 km (0.068 R)
• M45: 13,573,763 km (0.046 R)
• M46: 13,676,686 km (0.065 R)
• M47: 13,917,838 km (0.079 R)
• M48: 14,195,043 km (0.073 R)
• M49: 14,334,468 km (0.098 R)
• M50: 15,002,422 km (0.078 R)
• M51: 15,429,674 km (0.08 R)
• M52: 15,716,752 km (0.067 R)
• M53: 16,078,031 km (0.12 R)
• M54: 16,735,215 km (0.099 R)
• M55: 16,808,667 km (0.106 R)
• M56: 16,882,419 km (0.088 R)
• M57: 17,401,224 km (0.079 R)
• M58: 18,227,005 km (0.085 R)
• M59: 18,416,395 km (0.073 R)
• M60: 19,103,947 km (0.057 R)
• M61: 19,257,883 km (0.116 R)
• M62: 19,412,119 km (0.099 R)
• M63: 20,150,983 km (0.084 R)
• M64: 20,622,216 km (0.053 R)
• M65: 21,415,833 km (0.058 R)
• M66: 21,615,845 km (0.091 R)
• M67: 22,584,342 km (0.074 R)
• M68: 23,732,057 km (0.084 R)
• M69: 23,814,784 km (0.115 R)
• M70: 25,109,105 km (0.116 R)
• M71: 25,193,329 km (0.032 R)
• M72: 25,404,561 km (0.052 R)
• M73: 25,531,569 km (0.116 R)
• M74: 25,998,913 km (0.066 R)
• M75: 26,426,165 km (0.07 R)
• M76: 27,331,082 km (0.077 R)
• M77: 27,417,849 km (0.057 R)
• M78: 27,678,598 km (0.09 R)
• M79: 28,071,143 km (0.051 R)
• M80: 29,793,613 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.3

Radius: 7.8

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.64 AU - 10.14 AU

Year: 18876 Days

Day: 20.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,721,439 km

• M1: 183,108 km (0.039 R)
• M2: 428,149 km (0.086 R)
• M3: 809,324 km (0.108 R)
• M4: 881,730 km (0.112 R)
• M5: 1,362,238 km (0.111 R)
• M6: 1,660,536 km (0.089 R)
• M7: 1,754,035 km (0.058 R)
• M8: 1,979,030 km (0.061 R)
• M9: 2,179,342 km (0.117 R)
• M10: 2,528,054 km (0.117 R)
• M11: 4,047,969 km (0.117 R)
• M12: 4,650,848 km (0.056 R)
• M13: 7,176,060 km (0.116 R)
• M14: 7,640,412 km (0.091 R)
• M15: 7,849,999 km (0.114 R)
• M16: 8,167,894 km (0.09 R)
• M17: 8,543,983 km (0.072 R)
• M18: 9,537,163 km (0.065 R)
• M19: 9,990,295 km (0.045 R)
• M20: 10,277,075 km (0.1 R)
• M21: 11,331,740 km (0.074 R)
• M22: 12,297,843 km (0.109 R)
• M23: 12,481,848 km (0.09 R)
• M24: 12,543,482 km (0.033 R)
• M25: 13,164,613 km (0.05 R)
• M26: 13,415,937 km (0.086 R)
• M27: 13,923,373 km (0.088 R)
• M28: 15,548,903 km (0.088 R)
• M29: 16,620,473 km (0.102 R)
• M30: 17,646,714 km (0.073 R)
• M31: 17,785,092 km (0.047 R)
• M32: 17,854,356 km (0.113 R)
• M33: 18,975,592 km (0.116 R)
• M34: 19,687,977 km (0.105 R)
• M35: 19,975,355 km (0.096 R)
• M36: 21,212,230 km (0.102 R)
• M37: 21,728,792 km (0.107 R)
• M38: 22,025,743 km (0.097 R)
• M39: 22,698,934 km (0.06 R)
• M40: 24,836,089 km (0.112 R)
• M41: 25,302,385 km (0.116 R)
• M42: 25,458,416 km (0.081 R)
• M43: 25,693,135 km (0.095 R)
• M44: 27,596,618 km (0.077 R)
• M45: 29,053,702 km (0.067 R)
• M46: 29,627,110 km (0.069 R)
• M47: 30,286,987 km (0.025 R)
• M48: 32,126,442 km (0.115 R)
• M49: 33,486,885 km (0.115 R)
• M50: 34,174,138 km (0.104 R)
• M51: 34,779,261 km (0.048 R)
• M52: 35,737,435 km (0.105 R)
• M53: 36,000,279 km (0.074 R)
• M54: 36,439,648 km (0.112 R)
• M55: 37,590,504 km (0.111 R)
• M56: 37,679,515 km (0.104 R)
• M57: 39,474,689 km (0.109 R)
• M58: 39,746,359 km (0.1 R)
• M59: 40,382,748 km (0.105 R)
• M60: 41,665,401 km (0.03 R)
• M61: 41,942,157 km (0.036 R)
• M62: 42,126,760 km (0.082 R)
• M63: 42,682,666 km (0.087 R)
• M64: 44,458,842 km (0.102 R)
• M65: 45,593,093 km (0.086 R)
• M66: 45,973,370 km (0.041 R)
• M67: 46,354,546 km (0.111 R)
• M68: 46,449,989 km (0.076 R)
• M69: 46,736,918 km (0.119 R)
• M70: 46,928,403 km (0.058 R)
• M71: 49,149,782 km (0.074 R)
• M72: 49,734,859 km (0.088 R)
• M73: 50,813,610 km (0.078 R)
• M74: 51,207,800 km (0.106 R)
• M75: 52,396,355 km (0.075 R)
• M76: 53,293,793 km (0.109 R)
• M77: 53,694,266 km (0.11 R)
• M78: 54,296,846 km (0.1 R)
• M79: 55,610,166 km (0.107 R)
• M80: 56,118,051 km (0.087 R)
• M81: 56,525,406 km (0.112 R)
• M82: 57,445,732 km (0.111 R)
• M83: 57,548,356 km (0.044 R)
• M84: 58,680,513 km (0.107 R)
• M85: 60,757,829 km (0.101 R)
• M86: 61,700,445 km (0.102 R)
• M87: 62,753,464 km (0.081 R)
• M88: 63,812,468 km (0.107 R)
• M89: 65,304,856 km (0.07 R)
• M90: 66,378,071 km (0.089 R)
• M91: 67,348,812 km (0.086 R)
• M92: 67,781,748 km (0.086 R)
• M93: 69,304,355 km (0.073 R)
• M94: 70,069,847 km (0.096 R)
• M95: 70,838,182 km (0.103 R)
• M96: 70,948,137 km (0.12 R)
• M97: 73,493,544 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 12,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit