🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.18 AU - 1.68 AU

Year: 651 Days

Day: 14.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 8.5

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.68 AU - 5.18 AU

Year: 3551 Days

Day: 12.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,029,500 km

• M1: 111,450 km (0.091 R)
• M2: 354,248 km (0.085 R)
• M3: 468,092 km (0.106 R)
• M4: 530,025 km (0.105 R)
• M5: 683,662 km (0.09 R)
• M6: 808,726 km (0.1 R)
• M7: 885,320 km (0.076 R)
• M8: 1,179,729 km (0.06 R)
• M9: 1,531,134 km (0.099 R)
• M10: 1,929,065 km (0.07 R)
• M11: 2,048,593 km (0.047 R)
• M12: 2,295,131 km (0.106 R)
• M13: 2,358,261 km (0.085 R)
• M14: 2,518,779 km (0.095 R)
• M15: 2,884,546 km (0.118 R)
• M16: 2,952,912 km (0.111 R)
• M17: 3,143,650 km (0.114 R)
• M18: 3,249,415 km (0.051 R)
• M19: 3,647,346 km (0.107 R)
• M20: 4,022,537 km (0.094 R)
• M21: 4,176,174 km (0.099 R)
• M22: 4,331,756 km (0.118 R)
• M23: 4,390,548 km (0.093 R)
• M24: 4,509,029 km (0.088 R)
• M25: 4,728,938 km (0.114 R)
• M26: 5,200,321 km (0.078 R)
• M27: 5,409,908 km (0.112 R)
• M28: 5,515,823 km (0.113 R)
• M29: 6,077,563 km (0.081 R)
• M30: 6,253,939 km (0.05 R)
• M31: 6,930,869 km (0.118 R)
• M32: 7,607,351 km (0.047 R)
• M33: 7,749,918 km (0.09 R)
• M34: 7,869,446 km (0.041 R)
• M35: 7,965,488 km (0.082 R)
• M36: 8,037,744 km (0.045 R)
• M37: 8,231,623 km (0.12 R)
• M38: 8,476,066 km (0.098 R)
• M39: 8,599,185 km (0.114 R)
• M40: 8,822,385 km (0.07 R)
• M41: 10,018,719 km (0.076 R)
• M42: 10,149,019 km (0.098 R)
• M43: 10,227,408 km (0.086 R)
• M44: 10,596,167 km (0.096 R)
• M45: 10,702,232 km (0.115 R)
• M46: 11,103,453 km (0.065 R)
• M47: 11,427,931 km (0.074 R)
• M48: 11,865,505 km (0.088 R)
• M49: 12,030,960 km (0.044 R)
• M50: 12,086,311 km (0.069 R)
• M51: 12,476,163 km (0.112 R)
• M52: 12,532,113 km (0.057 R)
• M53: 12,926,602 km (0.07 R)
• M54: 13,039,998 km (0.051 R)
• M55: 13,785,593 km (0.106 R)
• M56: 14,221,970 km (0.087 R)
• M57: 15,078,568 km (0.085 R)
• M58: 15,709,272 km (0.104 R)
• M59: 15,951,920 km (0.087 R)
• M60: 16,043,175 km (0.043 R)
• M61: 17,027,529 km (0.071 R)
• M62: 17,120,878 km (0.09 R)
• M63: 17,276,609 km (0.067 R)
• M64: 17,495,621 km (0.116 R)
• M65: 17,621,283 km (0.094 R)
• M66: 18,221,769 km (0.04 R)
• M67: 18,349,076 km (0.091 R)
• M68: 18,604,440 km (0.067 R)
• M69: 18,668,468 km (0.049 R)
• M70: 19,410,324 km (0.103 R)
• M71: 19,833,835 km (0.102 R)
• M72: 20,128,842 km (0.115 R)
• M73: 20,194,665 km (0.054 R)
• M74: 20,922,758 km (0.091 R)
• M75: 21,089,410 km (0.119 R)
• M76: 21,256,511 km (0.065 R)
• M77: 21,356,891 km (0.095 R)
• M78: 22,506,700 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.4

Radius: 11.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.39 AU - 11.19 AU

Year: 12570 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,029,500 km

• M1: 555,906 km (0.05 R)
• M2: 1,003,652 km (0.068 R)
• M3: 1,210,845 km (0.08 R)
• M4: 1,364,482 km (0.051 R)
• M5: 1,501,514 km (0.106 R)
• M6: 1,595,461 km (0.109 R)
• M7: 2,095,717 km (0.093 R)
• M8: 2,228,260 km (0.06 R)
• M9: 2,557,974 km (0.107 R)
• M10: 2,671,369 km (0.119 R)
• M11: 2,992,107 km (0.072 R)
• M12: 3,575,240 km (0.106 R)
• M13: 3,863,814 km (0.076 R)
• M14: 4,060,385 km (0.071 R)
• M15: 4,294,057 km (0.083 R)
• M16: 4,985,947 km (0.058 R)
• M17: 6,012,338 km (0.089 R)
• M18: 6,240,625 km (0.1 R)
• M19: 6,706,024 km (0.114 R)
• M20: 6,824,206 km (0.049 R)
• M21: 6,942,987 km (0.08 R)
• M22: 7,222,884 km (0.074 R)
• M23: 7,547,362 km (0.095 R)
• M24: 8,001,242 km (0.114 R)
• M25: 8,634,639 km (0.119 R)
• M26: 10,039,364 km (0.12 R)
• M27: 10,174,750 km (0.076 R)
• M28: 10,676,052 km (0.059 R)
• M29: 11,797,886 km (0.075 R)
• M30: 11,988,474 km (0.113 R)
• M31: 12,228,280 km (0.111 R)
• M32: 12,469,581 km (0.114 R)
• M33: 12,712,528 km (0.107 R)
• M34: 12,956,971 km (0.044 R)
• M35: 13,055,107 km (0.087 R)
• M36: 13,153,692 km (0.044 R)
• M37: 13,550,126 km (0.034 R)
• M38: 13,799,805 km (0.094 R)
• M39: 14,151,959 km (0.107 R)
• M40: 14,609,279 km (0.114 R)
• M41: 15,174,759 km (0.062 R)
• M42: 17,724,954 km (0.068 R)
• M43: 17,834,161 km (0.076 R)
• M44: 18,053,022 km (0.098 R)
• M45: 19,723,133 km (0.04 R)
• M46: 20,063,169 km (0.076 R)
• M47: 21,733,429 km (0.082 R)
• M48: 22,437,586 km (0.074 R)
• M49: 23,089,683 km (0.096 R)
• M50: 24,960,704 km (0.077 R)
• M51: 25,328,415 km (0.079 R)
• M52: 25,451,385 km (0.099 R)
• M53: 25,759,706 km (0.043 R)
• M54: 26,504,704 km (0.105 R)
• M55: 26,629,618 km (0.079 R)
• M56: 26,817,213 km (0.054 R)
• M57: 27,068,089 km (0.09 R)
• M58: 28,206,828 km (0.067 R)
• M59: 30,269,633 km (0.057 R)
• M60: 31,253,239 km (0.088 R)
• M61: 31,385,184 km (0.093 R)
• M62: 32,915,720 km (0.057 R)
• M63: 33,588,761 km (0.085 R)
• M64: 34,130,455 km (0.05 R)
• M65: 36,049,048 km (0.105 R)
• M66: 36,534,194 km (0.079 R)
• M67: 36,742,733 km (0.098 R)
• M68: 36,882,009 km (0.102 R)
• M69: 37,161,158 km (0.083 R)
• M70: 38,002,497 km (0.105 R)
• M71: 38,072,957 km (0.073 R)
• M72: 38,779,358 km (0.109 R)
• M73: 40,564,211 km (0.037 R)
• M74: 41,720,602 km (0.119 R)
• M75: 42,011,420 km (0.058 R)
• M76: 42,302,837 km (0.081 R)
• M77: 42,521,848 km (0.079 R)
• M78: 42,741,308 km (0.06 R)
• M79: 43,917,896 km (0.03 R)
• M80: 46,152,589 km (0.12 R)
• M81: 47,132,455 km (0.06 R)
• M82: 49,035,938 km (0.05 R)
• M83: 49,112,532 km (0.093 R)
• M84: 49,727,230 km (0.099 R)
• M85: 51,664,672 km (0.088 R)
• M86: 51,977,032 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.1

Radius: 3.7

Gravity: 35.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.31 AU - 17.11 AU

Year: 26011 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,029,500 km

• M1: 180,116 km (0.046 R)
• M2: 225,444 km (0.036 R)
• M3: 466,745 km (0.096 R)
• M4: 509,530 km (0.088 R)
• M5: 622,327 km (0.104 R)
• M6: 897,587 km (0.099 R)
• M7: 1,062,294 km (0.084 R)
• M8: 2,269,101 km (0.06 R)
• M9: 2,840,864 km (0.111 R)
• M10: 3,081,417 km (0.072 R)
• M11: 3,204,237 km (0.11 R)
• M12: 3,412,477 km (0.084 R)
• M13: 4,379,478 km (0.12 R)
• M14: 4,703,806 km (0.067 R)
• M15: 4,987,892 km (0.05 R)
• M16: 5,228,894 km (0.075 R)
• M17: 6,076,516 km (0.051 R)
• M18: 7,126,992 km (0.099 R)
• M19: 7,289,455 km (0.071 R)
• M20: 7,452,966 km (0.077 R)
• M21: 7,507,719 km (0.093 R)
• M22: 7,673,024 km (0.108 R)
• M23: 8,232,221 km (0.115 R)
• M24: 8,631,498 km (0.08 R)
• M25: 9,037,207 km (0.039 R)
• M26: 9,448,901 km (0.074 R)
• M27: 9,746,750 km (0.118 R)
• M28: 10,047,741 km (0.072 R)
• M29: 10,351,724 km (0.11 R)
• M30: 11,788,462 km (0.072 R)
• M31: 13,286,535 km (0.045 R)
• M32: 14,023,753 km (0.078 R)
• M33: 15,889,089 km (0.112 R)
• M34: 16,101,219 km (0.106 R)
• M35: 16,742,844 km (0.07 R)
• M36: 17,465,551 km (0.025 R)
• M37: 17,977,625 km (0.089 R)
• M38: 18,420,285 km (0.111 R)
• M39: 18,941,334 km (0.119 R)
• M40: 19,467,321 km (0.053 R)
• M41: 19,845,803 km (0.028 R)
• M42: 20,533,355 km (0.106 R)
• M43: 24,248,319 km (0.068 R)
• M44: 25,559,395 km (0.111 R)
• M45: 25,973,781 km (0.066 R)
• M46: 26,725,360 km (0.118 R)
• M47: 28,506,323 km (0.107 R)
• M48: 29,888,907 km (0.07 R)
• M49: 32,988,425 km (0.038 R)
• M50: 35,356,110 km (0.103 R)
• M51: 35,448,263 km (0.091 R)
• M52: 36,467,174 km (0.073 R)
• M53: 37,307,914 km (0.076 R)
• M54: 39,964,473 km (0.088 R)
• M55: 42,093,998 km (0.035 R)
• M56: 42,289,373 km (0.101 R)
• M57: 42,387,210 km (0.041 R)
• M58: 42,779,306 km (0.076 R)
• M59: 43,271,035 km (0.065 R)
• M60: 44,260,176 km (0.098 R)
• M61: 44,359,509 km (0.09 R)
• M62: 44,558,324 km (0.072 R)
• M63: 46,462,256 km (0.116 R)
• M64: 46,765,342 km (0.057 R)
• M65: 48,494,992 km (0.108 R)
• M66: 48,597,317 km (0.078 R)
• M67: 49,419,058 km (0.092 R)
• M68: 51,702,370 km (0.116 R)
• M69: 52,226,113 km (0.091 R)
• M70: 52,541,166 km (0.096 R)
• M71: 53,067,750 km (0.055 R)
• M72: 53,173,217 km (0.114 R)
• M73: 55,512,179 km (0.102 R)
• M74: 57,018,032 km (0.085 R)
• M75: 57,234,201 km (0.053 R)
• M76: 57,667,436 km (0.083 R)
• M77: 59,301,793 km (0.093 R)
• M78: 59,849,919 km (0.043 R)
• M79: 60,399,692 km (0.104 R)
• M80: 60,620,199 km (0.114 R)
• M81: 61,393,620 km (0.109 R)
• M82: 62,727,285 km (0.03 R)
• M83: 63,733,779 km (0.117 R)
• M84: 63,958,176 km (0.045 R)
• M85: 64,182,722 km (0.112 R)
• M86: 67,012,965 km (0.09 R)
• M87: 67,355,244 km (0.109 R)
• M88: 67,698,272 km (0.108 R)
• M89: 67,927,157 km (0.048 R)
• M90: 69,306,150 km (0.115 R)
• M91: 69,536,980 km (0.069 R)
• M92: 70,694,419 km (0.065 R)
• M93: 70,926,744 km (0.108 R)
• M94: 76,219,367 km (0.055 R)
• M95: 77,771,894 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit