🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 23.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,413,748 km

• M1: 80,484 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.25 AU - 1.61 AU

Year: 625 Days

Day: 26.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,413,748 km

• M1: 414,536 km (0.101 R)
• M2: 638,933 km (0.056 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.02 AU - 2.06 AU

Year: 1064 Days

Day: 14.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 13

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.05 AU - 6.39 AU

Year: 4356 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 102,413,748 km

• M1: 174,730 km (0.118 R)
• M2: 280,047 km (0.059 R)
• M3: 587,022 km (0.054 R)
• M4: 684,560 km (0.05 R)
• M5: 1,027,887 km (0.103 R)
• M6: 1,205,759 km (0.089 R)
• M7: 1,335,311 km (0.101 R)
• M8: 1,752,988 km (0.079 R)
• M9: 2,071,183 km (0.074 R)
• M10: 2,408,227 km (0.095 R)
• M11: 2,555,580 km (0.1 R)
• M12: 2,744,074 km (0.094 R)
• M13: 2,937,205 km (0.103 R)
• M14: 3,439,853 km (0.092 R)
• M15: 3,585,562 km (0.103 R)
• M16: 3,690,879 km (0.117 R)
• M17: 3,840,177 km (0.058 R)
• M18: 4,035,103 km (0.092 R)
• M19: 4,917,432 km (0.036 R)
• M20: 5,034,866 km (0.115 R)
• M21: 5,685,168 km (0.083 R)
• M22: 6,032,983 km (0.05 R)
• M23: 6,260,222 km (0.05 R)
• M24: 6,438,992 km (0.098 R)
• M25: 6,723,228 km (0.064 R)
• M26: 7,277,637 km (0.072 R)
• M27: 7,411,827 km (0.106 R)
• M28: 7,874,084 km (0.093 R)
• M29: 8,941,614 km (0.082 R)
• M30: 9,288,083 km (0.037 R)
• M31: 10,084,093 km (0.112 R)
• M32: 11,552,696 km (0.116 R)
• M33: 11,993,560 km (0.116 R)
• M34: 12,248,026 km (0.09 R)
• M35: 12,504,288 km (0.115 R)
• M36: 13,022,046 km (0.066 R)
• M37: 13,152,645 km (0.117 R)
• M38: 13,447,951 km (0.087 R)
• M39: 13,546,985 km (0.031 R)
• M40: 13,679,229 km (0.104 R)
• M41: 13,778,712 km (0.109 R)
• M42: 13,878,494 km (0.103 R)
• M43: 14,045,295 km (0.085 R)
• M44: 14,212,845 km (0.119 R)
• M45: 14,549,739 km (0.065 R)
• M46: 15,369,236 km (0.048 R)
• M47: 15,541,723 km (0.068 R)
• M48: 15,715,107 km (0.081 R)
• M49: 15,993,658 km (0.058 R)
• M50: 16,520,392 km (0.113 R)
• M51: 17,339,141 km (0.091 R)
• M52: 17,518,808 km (0.104 R)
• M53: 17,626,968 km (0.107 R)
• M54: 18,171,055 km (0.105 R)
• M55: 18,536,822 km (0.055 R)
• M56: 18,757,479 km (0.052 R)
• M57: 18,979,033 km (0.047 R)
• M58: 19,424,685 km (0.109 R)
• M59: 20,061,972 km (0.086 R)
• M60: 21,241,701 km (0.063 R)
• M61: 21,743,153 km (0.088 R)
• M62: 22,014,673 km (0.076 R)
• M63: 22,287,540 km (0.085 R)
• M64: 22,522,109 km (0.063 R)
• M65: 22,994,090 km (0.091 R)
• M66: 23,152,066 km (0.11 R)
• M67: 24,187,881 km (0.064 R)
• M68: 24,429,033 km (0.029 R)
• M69: 24,752,015 km (0.073 R)
• M70: 25,483,548 km (0.08 R)
• M71: 26,552,724 km (0.086 R)
• M72: 27,134,660 km (0.112 R)
• M73: 28,395,621 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 14.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.04 AU - 6.94 AU

Year: 5355 Days

Day: 12.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 102,413,748 km

• M1: 199,713 km (0.083 R)
• M2: 464,801 km (0.095 R)
• M3: 593,455 km (0.108 R)
• M4: 775,216 km (0.095 R)
• M5: 894,296 km (0.103 R)
• M6: 1,034,768 km (0.109 R)
• M7: 1,244,953 km (0.108 R)
• M8: 1,605,036 km (0.037 R)
• M9: 1,833,472 km (0.112 R)
• M10: 2,016,878 km (0.077 R)
• M11: 2,225,717 km (0.034 R)
• M12: 2,895,766 km (0.095 R)
• M13: 3,002,579 km (0.095 R)
• M14: 3,511,660 km (0.118 R)
• M15: 3,672,179 km (0.089 R)
• M16: 3,858,578 km (0.105 R)
• M17: 4,192,480 km (0.045 R)
• M18: 4,338,488 km (0.029 R)
• M19: 5,487,399 km (0.055 R)
• M20: 5,755,180 km (0.104 R)
• M21: 6,331,431 km (0.092 R)
• M22: 6,584,251 km (0.108 R)
• M23: 6,726,070 km (0.104 R)
• M24: 6,840,363 km (0.102 R)
• M25: 7,070,743 km (0.117 R)
• M26: 7,569,054 km (0.026 R)
• M27: 7,957,709 km (0.082 R)
• M28: 8,230,725 km (0.099 R)
• M29: 8,353,096 km (0.059 R)
• M30: 8,537,850 km (0.086 R)
• M31: 9,998,224 km (0.072 R)
• M32: 10,325,993 km (0.093 R)
• M33: 10,657,352 km (0.101 R)
• M34: 10,824,304 km (0.055 R)
• M35: 10,992,152 km (0.098 R)
• M36: 11,160,899 km (0.104 R)
• M37: 11,398,610 km (0.083 R)
• M38: 12,226,185 km (0.106 R)
• M39: 12,436,221 km (0.073 R)
• M40: 12,718,063 km (0.074 R)
• M41: 12,930,791 km (0.062 R)
• M42: 13,431,794 km (0.114 R)
• M43: 14,158,690 km (0.111 R)
• M44: 14,342,397 km (0.066 R)
• M45: 15,574,934 km (0.038 R)
• M46: 16,724,743 km (0.074 R)
• M47: 16,841,130 km (0.117 R)
• M48: 17,467,047 km (0.12 R)
• M49: 17,624,724 km (0.118 R)
• M50: 18,460,228 km (0.046 R)
• M51: 18,782,013 km (0.114 R)
• M52: 19,390,128 km (0.069 R)
• M53: 20,459,753 km (0.077 R)
• M54: 20,876,233 km (0.096 R)
• M55: 21,675,235 km (0.052 R)
• M56: 21,887,216 km (0.112 R)
• M57: 22,313,121 km (0.093 R)
• M58: 23,390,076 km (0.046 R)
• M59: 23,781,873 km (0.096 R)
• M60: 24,044,417 km (0.099 R)
• M61: 25,415,631 km (0.102 R)
• M62: 25,818,498 km (0.105 R)
• M63: 26,268,638 km (0.107 R)
• M64: 26,404,174 km (0.082 R)
• M65: 26,494,680 km (0.109 R)
• M66: 26,721,321 km (0.036 R)
• M67: 26,857,605 km (0.112 R)
• M68: 26,994,188 km (0.102 R)
• M69: 27,222,325 km (0.072 R)
• M70: 27,496,837 km (0.103 R)
• M71: 27,680,393 km (0.052 R)
• M72: 28,465,184 km (0.113 R)
• M73: 29,070,157 km (0.063 R)
• M74: 30,009,183 km (0.059 R)
• M75: 31,484,368 km (0.088 R)
• M76: 31,965,325 km (0.042 R)
• M77: 32,061,816 km (0.09 R)
• M78: 32,158,306 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 13.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.8 AU - 14.68 AU

Year: 15641 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 102,413,748 km

• M1: 232,625 km (0.101 R)
• M2: 530,773 km (0.098 R)
• M3: 1,072,318 km (0.079 R)
• M4: 1,231,490 km (0.086 R)
• M5: 1,350,420 km (0.044 R)
• M6: 1,448,407 km (0.115 R)
• M7: 1,731,296 km (0.054 R)
• M8: 1,893,460 km (0.076 R)
• M9: 2,811,243 km (0.107 R)
• M10: 3,068,552 km (0.114 R)
• M11: 3,167,137 km (0.027 R)
• M12: 3,266,619 km (0.096 R)
• M13: 3,367,448 km (0.062 R)
• M14: 3,606,505 km (0.094 R)
• M15: 5,432,647 km (0.062 R)
• M16: 5,795,422 km (0.059 R)
• M17: 6,417,449 km (0.066 R)
• M18: 7,104,552 km (0.081 R)
• M19: 7,546,016 km (0.081 R)
• M20: 7,770,113 km (0.104 R)
• M21: 9,786,992 km (0.076 R)
• M22: 10,031,584 km (0.117 R)
• M23: 10,828,043 km (0.107 R)
• M24: 10,979,736 km (0.108 R)
• M25: 11,233,903 km (0.05 R)
• M26: 11,541,625 km (0.101 R)
• M27: 11,852,191 km (0.113 R)
• M28: 12,060,730 km (0.073 R)
• M29: 12,481,549 km (0.106 R)
• M30: 13,068,122 km (0.058 R)
• M31: 13,772,878 km (0.118 R)
• M32: 15,219,339 km (0.063 R)
• M33: 16,133,382 km (0.104 R)
• M34: 16,655,329 km (0.102 R)
• M35: 16,830,658 km (0.087 R)
• M36: 17,241,903 km (0.029 R)
• M37: 18,435,245 km (0.109 R)
• M38: 18,859,205 km (0.049 R)
• M39: 20,088,301 km (0.066 R)
• M40: 20,524,678 km (0.12 R)
• M41: 21,980,266 km (0.091 R)
• M42: 23,012,491 km (0.082 R)
• M43: 23,207,866 km (0.12 R)
• M44: 23,928,628 km (0.084 R)
• M45: 24,790,013 km (0.037 R)
• M46: 26,338,800 km (0.109 R)
• M47: 26,748,099 km (0.053 R)
• M48: 26,884,981 km (0.057 R)
• M49: 28,895,577 km (0.12 R)
• M50: 29,600,183 km (0.089 R)
• M51: 30,096,698 km (0.103 R)
• M52: 30,239,115 km (0.062 R)
• M53: 31,026,299 km (0.096 R)
• M54: 31,386,232 km (0.117 R)
• M55: 31,892,620 km (0.117 R)
• M56: 33,722,950 km (0.108 R)
• M57: 33,944,954 km (0.117 R)
• M58: 34,464,657 km (0.062 R)
• M59: 35,587,389 km (0.108 R)
• M60: 37,868,457 km (0.036 R)
• M61: 38,022,244 km (0.091 R)
• M62: 38,330,415 km (0.096 R)
• M63: 38,716,677 km (0.066 R)
• M64: 38,949,152 km (0.061 R)
• M65: 40,510,505 km (0.046 R)
• M66: 40,903,947 km (0.071 R)
• M67: 41,219,748 km (0.091 R)
• M68: 41,774,158 km (0.099 R)
• M69: 42,092,203 km (0.067 R)
• M70: 43,694,097 km (0.105 R)
• M71: 43,936,147 km (0.061 R)
• M72: 44,583,606 km (0.113 R)
• M73: 46,134,188 km (0.093 R)
• M74: 47,122,581 km (0.068 R)
• M75: 47,951,653 km (0.107 R)
• M76: 48,451,310 km (0.118 R)
• M77: 49,792,305 km (0.09 R)
• M78: 51,060,596 km (0.08 R)
• M79: 51,485,753 km (0.093 R)
• M80: 52,339,508 km (0.108 R)
• M81: 53,370,237 km (0.101 R)
• M82: 54,407,698 km (0.117 R)
• M83: 56,502,368 km (0.063 R)
• M84: 57,736,550 km (0.084 R)
• M85: 57,824,963 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.1

Radius: 4.2

Gravity: 37.53 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.35 AU - 22.91 AU

Year: 31767 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 102,413,748 km

• M1: 69,114 km (0.077 R)
• M2: 259,403 km (0.077 R)
• M3: 299,495 km (0.096 R)
• M4: 964,906 km (0.075 R)
• M5: 1,029,383 km (0.031 R)
• M6: 1,062,145 km (0.049 R)
• M7: 1,301,202 km (0.114 R)
• M8: 1,336,657 km (0.104 R)
• M9: 1,556,566 km (0.111 R)
• M10: 1,827,488 km (0.059 R)
• M11: 2,029,744 km (0.12 R)
• M12: 2,112,771 km (0.09 R)
• M13: 2,154,658 km (0.06 R)
• M14: 2,411,966 km (0.09 R)
• M15: 2,499,930 km (0.117 R)
• M16: 3,584,814 km (0.07 R)
• M17: 3,837,784 km (0.1 R)
• M18: 4,044,229 km (0.071 R)
• M19: 4,360,628 km (0.106 R)
• M20: 4,905,613 km (0.12 R)
• M21: 5,186,109 km (0.066 R)
• M22: 7,610,193 km (0.115 R)
• M23: 9,002,501 km (0.119 R)
• M24: 9,832,619 km (0.08 R)
• M25: 10,256,729 km (0.076 R)
• M26: 10,614,867 km (0.032 R)
• M27: 11,269,507 km (0.112 R)
• M28: 12,313,850 km (0.06 R)
• M29: 12,465,542 km (0.104 R)
• M30: 13,078,444 km (0.065 R)
• M31: 14,016,124 km (0.096 R)
• M32: 15,381,055 km (0.082 R)
• M33: 17,549,177 km (0.113 R)
• M34: 18,321,700 km (0.092 R)
• M35: 18,494,785 km (0.104 R)
• M36: 19,105,294 km (0.113 R)
• M37: 20,704,794 km (0.108 R)
• M38: 21,611,806 km (0.075 R)
• M39: 24,030,205 km (0.092 R)
• M40: 26,239,766 km (0.097 R)
• M41: 28,113,329 km (0.07 R)
• M42: 28,613,585 km (0.1 R)
• M43: 31,883,645 km (0.112 R)
• M44: 32,405,143 km (0.082 R)
• M45: 33,140,117 km (0.114 R)
• M46: 33,456,666 km (0.088 R)
• M47: 33,562,432 km (0.078 R)
• M48: 35,593,073 km (0.097 R)
• M49: 35,700,933 km (0.119 R)
• M50: 36,786,715 km (0.118 R)
• M51: 38,103,774 km (0.09 R)
• M52: 38,435,433 km (0.031 R)
• M53: 39,101,742 km (0.076 R)
• M54: 41,349,899 km (0.034 R)
• M55: 42,260,800 km (0.095 R)
• M56: 43,524,154 km (0.094 R)
• M57: 44,218,587 km (0.115 R)
• M58: 45,033,148 km (0.094 R)
• M59: 46,559,196 km (0.111 R)
• M60: 47,269,187 km (0.114 R)
• M61: 51,115,947 km (0.049 R)
• M62: 51,603,785 km (0.093 R)
• M63: 52,093,270 km (0.085 R)
• M64: 54,066,316 km (0.061 R)
• M65: 55,061,890 km (0.116 R)
• M66: 56,566,695 km (0.108 R)
• M67: 60,902,939 km (0.116 R)
• M68: 61,420,099 km (0.075 R)
• M69: 63,241,602 km (0.072 R)
• M70: 63,765,195 km (0.075 R)
• M71: 64,158,936 km (0.094 R)
• M72: 65,344,799 km (0.101 R)
• M73: 68,408,264 km (0.103 R)
• M74: 68,676,792 km (0.105 R)
• M75: 70,702,347 km (0.117 R)
• M76: 71,927,105 km (0.116 R)
• M77: 73,021,713 km (0.117 R)
• M78: 73,433,556 km (0.07 R)
• M79: 74,121,706 km (0.068 R)
• M80: 74,535,643 km (0.082 R)
• M81: 75,088,706 km (0.06 R)
• M82: 75,504,439 km (0.104 R)
• M83: 76,059,896 km (0.039 R)
• M84: 78,014,691 km (0.1 R)
• M85: 79,280,140 km (0.084 R)
• M86: 80,410,651 km (0.097 R)
• M87: 82,258,932 km (0.042 R)
• M88: 85,274,227 km (0.035 R)
• M89: 89,203,864 km (0.102 R)
• M90: 89,497,225 km (0.115 R)
• M91: 91,264,425 km (0.103 R)
• M92: 93,638,693 km (0.096 R)
• M93: 93,787,692 km (0.083 R)
• M94: 93,936,841 km (0.026 R)
• M95: 95,132,876 km (0.107 R)
• M96: 97,087,073 km (0.116 R)
• M97: 99,662,401 km (0.094 R)
• M98: 100,119,273 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 16,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit