🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.54 AU - 0.56 AU

Year: 154 Days

Day: 35.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,070,391 km

• M1: 44,431 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.86 AU

Year: 260 Days

Day: 13.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,070,391 km

• M1: 585,376 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.99 AU - 2.21 AU

Year: 1146 Days

Day: 42.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,070,391 km

• M1: 184,305 km (0.111 R)
• M2: 884,871 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.84 AU - 2.36 AU

Year: 1146 Days

Day: 31.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.77 AU - 3.17 AU

Year: 1928 Days

Day: 12.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,070,391 km

• M1: 126,111 km (0.066 R)
• M2: 1,688,960 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.66 AU - 4.94 AU

Year: 3359 Days

Day: 29.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 138 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 12.8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.93 AU - 11.37 AU

Year: 13093 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,070,391 km

• M1: 188,194 km (0.09 R)
• M2: 309,518 km (0.12 R)
• M3: 676,033 km (0.11 R)
• M4: 1,028,934 km (0.054 R)
• M5: 1,387,221 km (0.071 R)
• M6: 1,647,970 km (0.115 R)
• M7: 2,011,194 km (0.058 R)
• M8: 2,157,800 km (0.099 R)
• M9: 2,369,032 km (0.116 R)
• M10: 2,555,730 km (0.073 R)
• M11: 2,715,201 km (0.069 R)
• M12: 2,877,964 km (0.037 R)
• M13: 3,282,028 km (0.118 R)
• M14: 3,455,711 km (0.032 R)
• M15: 3,561,477 km (0.071 R)
• M16: 3,812,651 km (0.09 R)
• M17: 4,446,647 km (0.113 R)
• M18: 5,315,811 km (0.073 R)
• M19: 7,434,117 km (0.075 R)
• M20: 7,895,476 km (0.092 R)
• M21: 8,413,683 km (0.109 R)
• M22: 8,605,019 km (0.107 R)
• M23: 9,384,274 km (0.042 R)
• M24: 10,034,128 km (0.045 R)
• M25: 10,853,924 km (0.089 R)
• M26: 10,957,894 km (0.095 R)
• M27: 11,062,314 km (0.106 R)
• M28: 11,219,392 km (0.11 R)
• M29: 11,535,941 km (0.072 R)
• M30: 13,106,868 km (0.039 R)
• M31: 14,859,556 km (0.106 R)
• M32: 15,382,102 km (0.091 R)
• M33: 15,733,806 km (0.064 R)
• M34: 15,910,781 km (0.103 R)
• M35: 16,385,604 km (0.039 R)
• M36: 16,505,133 km (0.084 R)
• M37: 16,624,811 km (0.098 R)
• M38: 17,167,253 km (0.068 R)
• M39: 17,532,122 km (0.083 R)
• M40: 17,838,200 km (0.101 R)
• M41: 18,331,573 km (0.083 R)
• M42: 21,124,416 km (0.082 R)
• M43: 21,384,866 km (0.065 R)
• M44: 22,172,648 km (0.052 R)
• M45: 22,769,694 km (0.055 R)
• M46: 23,304,805 km (0.115 R)
• M47: 23,979,641 km (0.072 R)
• M48: 24,319,378 km (0.114 R)
• M49: 24,797,792 km (0.088 R)
• M50: 25,348,312 km (0.101 R)
• M51: 25,694,481 km (0.115 R)
• M52: 26,953,647 km (0.119 R)
• M53: 27,804,260 km (0.055 R)
• M54: 28,232,858 km (0.054 R)
• M55: 28,951,975 km (0.111 R)
• M56: 29,241,447 km (0.117 R)
• M57: 29,459,112 km (0.065 R)
• M58: 30,042,095 km (0.107 R)
• M59: 30,997,726 km (0.094 R)
• M60: 31,219,729 km (0.03 R)
• M61: 31,516,531 km (0.11 R)
• M62: 32,038,030 km (0.116 R)
• M63: 32,337,375 km (0.109 R)
• M64: 32,637,618 km (0.045 R)
• M65: 33,089,852 km (0.073 R)
• M66: 34,458,673 km (0.09 R)
• M67: 34,995,879 km (0.075 R)
• M68: 36,780,880 km (0.086 R)
• M69: 38,198,470 km (0.038 R)
• M70: 39,073,468 km (0.075 R)
• M71: 39,393,308 km (0.104 R)
• M72: 39,633,712 km (0.119 R)
• M73: 41,167,988 km (0.114 R)
• M74: 42,392,895 km (0.116 R)
• M75: 42,557,153 km (0.042 R)
• M76: 43,795,525 km (0.092 R)
• M77: 45,633,334 km (0.063 R)
• M78: 45,717,408 km (0.08 R)
• M79: 47,496,127 km (0.071 R)
• M80: 48,179,789 km (0.06 R)
• M81: 49,211,117 km (0.106 R)
• M82: 52,260,969 km (0.106 R)
• M83: 52,701,684 km (0.095 R)
• M84: 57,266,364 km (0.059 R)
• M85: 59,641,829 km (0.107 R)
• M86: 60,471,648 km (0.052 R)
• M87: 62,142,656 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 9.1

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.62 AU - 12.76 AU

Year: 13167 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,070,391 km

• M1: 151,692 km (0.061 R)
• M2: 232,625 km (0.079 R)
• M3: 379,231 km (0.063 R)
• M4: 905,067 km (0.068 R)
• M5: 1,817,016 km (0.089 R)
• M6: 2,580,563 km (0.043 R)
• M7: 2,638,607 km (0.118 R)
• M8: 2,697,100 km (0.099 R)
• M9: 3,212,016 km (0.102 R)
• M10: 3,432,972 km (0.064 R)
• M11: 5,673,050 km (0.119 R)
• M12: 6,408,623 km (0.068 R)
• M13: 6,687,174 km (0.041 R)
• M14: 7,756,500 km (0.051 R)
• M15: 7,840,873 km (0.043 R)
• M16: 8,397,377 km (0.11 R)
• M17: 8,702,258 km (0.087 R)
• M18: 8,834,053 km (0.104 R)
• M19: 9,099,739 km (0.045 R)
• M20: 9,323,089 km (0.103 R)
• M21: 9,820,801 km (0.091 R)
• M22: 9,912,205 km (0.074 R)
• M23: 10,003,909 km (0.099 R)
• M24: 10,141,988 km (0.075 R)
• M25: 10,420,240 km (0.093 R)
• M26: 10,700,885 km (0.085 R)
• M27: 11,365,399 km (0.032 R)
• M28: 12,387,302 km (0.066 R)
• M29: 13,438,227 km (0.098 R)
• M30: 13,641,680 km (0.07 R)
• M31: 14,361,844 km (0.111 R)
• M32: 15,358,765 km (0.105 R)
• M33: 15,624,750 km (0.117 R)
• M34: 15,838,675 km (0.107 R)
• M35: 16,269,516 km (0.082 R)
• M36: 16,486,433 km (0.068 R)
• M37: 16,649,645 km (0.091 R)
• M38: 18,143,230 km (0.1 R)
• M39: 18,311,827 km (0.083 R)
• M40: 20,026,218 km (0.106 R)
• M41: 20,726,187 km (0.106 R)
• M42: 20,843,621 km (0.071 R)
• M43: 21,612,554 km (0.116 R)
• M44: 21,851,013 km (0.117 R)
• M45: 21,970,542 km (0.119 R)
• M46: 22,270,336 km (0.091 R)
• M47: 23,544,311 km (0.027 R)
• M48: 24,655,075 km (0.112 R)
• M49: 25,029,220 km (0.04 R)
• M50: 25,216,965 km (0.093 R)
• M51: 25,530,821 km (0.117 R)
• M52: 26,353,161 km (0.087 R)
• M53: 27,505,962 km (0.117 R)
• M54: 27,958,645 km (0.06 R)
• M55: 28,348,796 km (0.06 R)
• M56: 28,544,471 km (0.088 R)
• M57: 29,068,512 km (0.102 R)
• M58: 29,794,361 km (0.1 R)
• M59: 29,993,326 km (0.089 R)
• M60: 30,126,169 km (0.08 R)
• M61: 30,259,311 km (0.074 R)
• M62: 31,061,903 km (0.056 R)
• M63: 31,129,223 km (0.086 R)
• M64: 31,398,499 km (0.038 R)
• M65: 31,533,436 km (0.042 R)
• M66: 31,803,909 km (0.091 R)
• M67: 32,007,212 km (0.107 R)
• M68: 32,143,047 km (0.119 R)
• M69: 32,415,315 km (0.096 R)
• M70: 32,961,946 km (0.097 R)
• M71: 33,305,273 km (0.057 R)
• M72: 33,718,762 km (0.091 R)
• M73: 33,856,840 km (0.103 R)
• M74: 35,039,262 km (0.107 R)
• M75: 35,389,471 km (0.06 R)
• M76: 36,376,517 km (0.078 R)
• M77: 39,173,549 km (0.073 R)
• M78: 39,246,253 km (0.039 R)
• M79: 39,537,221 km (0.065 R)
• M80: 40,341,011 km (0.078 R)
• M81: 41,741,995 km (0.064 R)
• M82: 42,485,795 km (0.09 R)
• M83: 44,591,685 km (0.066 R)
• M84: 44,971,364 km (0.106 R)
• M85: 46,731,383 km (0.119 R)
• M86: 47,039,704 km (0.043 R)
• M87: 49,217,400 km (0.098 R)
• M88: 49,374,179 km (0.03 R)
• M89: 49,924,250 km (0.078 R)
• M90: 50,239,453 km (0.109 R)
• M91: 50,476,416 km (0.115 R)
• M92: 52,384,686 km (0.072 R)
• M93: 52,945,828 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.2

Radius: 6.4

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.66 AU - 16.08 AU

Year: 20522 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,070,391 km

• M1: 95,294 km (0.065 R)
• M2: 193,430 km (0.101 R)
• M3: 295,755 km (0.043 R)
• M4: 354,547 km (0.101 R)
• M5: 575,503 km (0.111 R)
• M6: 752,028 km (0.116 R)
• M7: 1,508,695 km (0.098 R)
• M8: 1,809,386 km (0.086 R)
• M9: 2,465,672 km (0.1 R)
• M10: 2,560,517 km (0.082 R)
• M11: 2,624,395 km (0.094 R)
• M12: 2,951,716 km (0.118 R)
• M13: 3,120,312 km (0.085 R)
• M14: 3,188,679 km (0.076 R)
• M15: 3,326,907 km (0.115 R)
• M16: 3,717,058 km (0.072 R)
• M17: 3,789,464 km (0.087 R)
• M18: 4,047,071 km (0.073 R)
• M19: 4,386,359 km (0.055 R)
• M20: 4,540,295 km (0.105 R)
• M21: 5,012,277 km (0.114 R)
• M22: 5,499,966 km (0.102 R)
• M23: 5,833,419 km (0.073 R)
• M24: 6,045,250 km (0.084 R)
• M25: 6,563,756 km (0.046 R)
• M26: 7,006,865 km (0.103 R)
• M27: 7,505,325 km (0.096 R)
• M28: 7,874,982 km (0.041 R)
• M29: 8,873,547 km (0.11 R)
• M30: 9,117,093 km (0.113 R)
• M31: 9,610,915 km (0.119 R)
• M32: 9,810,778 km (0.099 R)
• M33: 10,367,731 km (0.11 R)
• M34: 10,779,275 km (0.061 R)
• M35: 10,831,035 km (0.087 R)
• M36: 11,724,584 km (0.05 R)
• M37: 12,423,654 km (0.075 R)
• M38: 12,532,412 km (0.103 R)
• M39: 14,144,628 km (0.113 R)
• M40: 14,315,170 km (0.119 R)
• M41: 14,372,167 km (0.081 R)
• M42: 16,532,809 km (0.117 R)
• M43: 17,255,067 km (0.033 R)
• M44: 17,742,307 km (0.067 R)
• M45: 17,926,313 km (0.074 R)
• M46: 19,799,577 km (0.04 R)
• M47: 21,472,680 km (0.119 R)
• M48: 22,260,163 km (0.065 R)
• M49: 23,123,941 km (0.042 R)
• M50: 25,020,992 km (0.056 R)
• M51: 25,227,287 km (0.104 R)
• M52: 25,296,102 km (0.078 R)
• M53: 28,316,035 km (0.114 R)
• M54: 28,674,471 km (0.09 R)
• M55: 29,034,553 km (0.102 R)
• M56: 30,489,392 km (0.043 R)
• M57: 31,151,812 km (0.052 R)
• M58: 31,670,168 km (0.054 R)
• M59: 32,490,713 km (0.113 R)
• M60: 35,378,550 km (0.05 R)
• M61: 38,031,219 km (0.092 R)
• M62: 38,189,195 km (0.095 R)
• M63: 39,141,984 km (0.105 R)
• M64: 39,461,226 km (0.087 R)
• M65: 39,541,260 km (0.12 R)
• M66: 39,621,146 km (0.098 R)
• M67: 40,263,369 km (0.05 R)
• M68: 40,585,603 km (0.108 R)
• M69: 43,442,324 km (0.089 R)
• M70: 43,855,663 km (0.092 R)
• M71: 44,936,508 km (0.114 R)
• M72: 45,103,608 km (0.089 R)
• M73: 46,870,210 km (0.063 R)
• M74: 48,745,120 km (0.037 R)
• M75: 49,691,775 km (0.117 R)
• M76: 49,864,561 km (0.076 R)
• M77: 51,253,876 km (0.083 R)
• M78: 51,690,552 km (0.097 R)
• M79: 52,216,389 km (0.115 R)
• M80: 53,538,385 km (0.084 R)
• M81: 53,626,947 km (0.115 R)
• M82: 53,804,221 km (0.04 R)
• M83: 55,318,301 km (0.089 R)
• M84: 56,846,443 km (0.109 R)
• M85: 57,027,157 km (0.039 R)
• M86: 57,842,615 km (0.087 R)
• M87: 58,388,348 km (0.053 R)
• M88: 58,570,708 km (0.096 R)
• M89: 58,935,876 km (0.097 R)
• M90: 59,576,754 km (0.105 R)
• M91: 61,420,697 km (0.029 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: 357 - 16,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit