🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 169 Days

Day: 46.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.74 AU - 1.08 AU

Year: 324 Days

Day: 18.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.86 AU - 1.08 AU

Year: 356 Days

Day: 44.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,698,724 km

• M1: 565,031 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.02 AU - 1.28 AU

Year: 460 Days

Day: 32.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,698,724 km

• M1: 620,981 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.9

Radius: 11.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.91 AU - 7.71 AU

Year: 5909 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,698,724 km

• M1: 150,645 km (0.089 R)
• M2: 232,026 km (0.085 R)
• M3: 461,360 km (0.118 R)
• M4: 562,189 km (0.101 R)
• M5: 643,720 km (0.048 R)
• M6: 769,681 km (0.1 R)
• M7: 915,240 km (0.12 R)
• M8: 1,025,344 km (0.106 R)
• M9: 1,320,949 km (0.061 R)
• M10: 1,563,896 km (0.092 R)
• M11: 1,948,363 km (0.087 R)
• M12: 2,271,195 km (0.084 R)
• M13: 2,501,426 km (0.084 R)
• M14: 2,918,355 km (0.103 R)
• M15: 3,237,148 km (0.117 R)
• M16: 3,853,641 km (0.113 R)
• M17: 3,981,248 km (0.117 R)
• M18: 4,055,000 km (0.074 R)
• M19: 4,222,250 km (0.078 R)
• M20: 5,416,191 km (0.113 R)
• M21: 5,518,516 km (0.035 R)
• M22: 5,871,118 km (0.102 R)
• M23: 6,295,527 km (0.041 R)
• M24: 6,468,163 km (0.09 R)
• M25: 6,751,950 km (0.056 R)
• M26: 6,973,056 km (0.083 R)
• M27: 7,062,067 km (0.115 R)
• M28: 7,286,613 km (0.107 R)
• M29: 8,491,624 km (0.057 R)
• M30: 8,730,382 km (0.116 R)
• M31: 8,802,488 km (0.053 R)
• M32: 8,971,534 km (0.039 R)
• M33: 9,633,355 km (0.047 R)
• M34: 9,782,504 km (0.076 R)
• M35: 9,882,435 km (0.045 R)
• M36: 10,260,170 km (0.088 R)
• M37: 10,745,465 km (0.093 R)
• M38: 10,900,299 km (0.086 R)
• M39: 11,107,941 km (0.11 R)
• M40: 11,186,031 km (0.089 R)
• M41: 11,606,102 km (0.095 R)
• M42: 12,165,448 km (0.068 R)
• M43: 12,515,956 km (0.101 R)
• M44: 12,706,245 km (0.097 R)
• M45: 12,897,281 km (0.036 R)
• M46: 13,006,936 km (0.098 R)
• M47: 13,144,567 km (0.07 R)
• M48: 13,227,294 km (0.111 R)
• M49: 13,448,699 km (0.082 R)
• M50: 13,671,450 km (0.046 R)
• M51: 13,895,398 km (0.106 R)
• M52: 14,546,149 km (0.042 R)
• M53: 14,860,753 km (0.119 R)
• M54: 15,062,262 km (0.076 R)
• M55: 15,380,606 km (0.06 R)
• M56: 16,053,647 km (0.095 R)
• M57: 16,201,150 km (0.078 R)
• M58: 16,915,779 km (0.076 R)
• M59: 18,375,705 km (0.105 R)
• M60: 18,902,439 km (0.12 R)
• M61: 19,120,852 km (0.109 R)
• M62: 20,097,876 km (0.089 R)
• M63: 20,576,439 km (0.074 R)
• M64: 20,704,645 km (0.094 R)
• M65: 20,994,266 km (0.056 R)
• M66: 21,936,433 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 8.8

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.81 AU - 8.41 AU

Year: 7826 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,698,724 km

• M1: 181,013 km (0.107 R)
• M2: 681,867 km (0.056 R)
• M3: 1,237,174 km (0.098 R)
• M4: 1,314,965 km (0.106 R)
• M5: 1,374,356 km (0.047 R)
• M6: 1,558,361 km (0.118 R)
• M7: 1,816,118 km (0.111 R)
• M8: 3,004,823 km (0.043 R)
• M9: 3,915,425 km (0.035 R)
• M10: 4,031,363 km (0.098 R)
• M11: 4,356,140 km (0.062 R)
• M12: 4,415,980 km (0.103 R)
• M13: 4,750,780 km (0.068 R)
• M14: 4,812,414 km (0.068 R)
• M15: 5,093,658 km (0.042 R)
• M16: 5,412,451 km (0.103 R)
• M17: 5,672,153 km (0.113 R)
• M18: 5,803,500 km (0.118 R)
• M19: 6,271,442 km (0.092 R)
• M20: 6,339,210 km (0.093 R)
• M21: 6,890,777 km (0.089 R)
• M22: 7,031,100 km (0.061 R)
• M23: 7,421,850 km (0.101 R)
• M24: 7,529,560 km (0.08 R)
• M25: 7,966,087 km (0.087 R)
• M26: 8,113,291 km (0.086 R)
• M27: 8,523,039 km (0.086 R)
• M28: 8,598,287 km (0.066 R)
• M29: 8,711,682 km (0.107 R)
• M30: 9,674,793 km (0.079 R)
• M31: 9,950,502 km (0.117 R)
• M32: 10,149,019 km (0.098 R)
• M33: 10,429,216 km (0.071 R)
• M34: 10,549,941 km (0.103 R)
• M35: 10,711,956 km (0.087 R)
• M36: 10,997,089 km (0.082 R)
• M37: 11,326,204 km (0.078 R)
• M38: 12,503,390 km (0.109 R)
• M39: 12,674,829 km (0.111 R)
• M40: 12,846,867 km (0.12 R)
• M41: 12,933,185 km (0.095 R)
• M42: 13,543,095 km (0.109 R)
• M43: 13,807,435 km (0.102 R)
• M44: 13,940,128 km (0.106 R)
• M45: 14,341,050 km (0.115 R)
• M46: 14,700,534 km (0.059 R)
• M47: 14,836,219 km (0.087 R)
• M48: 15,245,519 km (0.083 R)
• M49: 15,428,477 km (0.116 R)
• M50: 15,982,289 km (0.091 R)
• M51: 16,448,585 km (0.049 R)
• M52: 17,682,020 km (0.069 R)
• M53: 17,922,573 km (0.097 R)
• M54: 19,637,114 km (0.05 R)
• M55: 20,136,472 km (0.046 R)
• M56: 20,287,117 km (0.089 R)
• M57: 20,690,732 km (0.106 R)
• M58: 20,893,437 km (0.048 R)
• M59: 23,167,175 km (0.043 R)
• M60: 24,172,922 km (0.051 R)
• M61: 24,708,183 km (0.111 R)
• M62: 24,923,304 km (0.048 R)
• M63: 25,463,802 km (0.049 R)
• M64: 26,446,660 km (0.115 R)
• M65: 27,720,485 km (0.106 R)
• M66: 27,888,035 km (0.111 R)
• M67: 29,639,826 km (0.086 R)
• M68: 30,155,041 km (0.083 R)
• M69: 30,327,528 km (0.115 R)
• M70: 30,730,993 km (0.091 R)
• M71: 31,136,403 km (0.12 R)
• M72: 32,362,956 km (0.108 R)
• M73: 32,834,339 km (0.087 R)
• M74: 34,442,067 km (0.097 R)
• M75: 35,044,049 km (0.107 R)
• M76: 36,686,783 km (0.084 R)
• M77: 36,870,789 km (0.105 R)
• M78: 37,610,101 km (0.114 R)
• M79: 38,043,636 km (0.114 R)
• M80: 38,292,118 km (0.115 R)
• M81: 38,541,199 km (0.098 R)
• M82: 38,603,431 km (0.088 R)
• M83: 39,291,432 km (0.113 R)
• M84: 40,235,993 km (0.102 R)
• M85: 41,507,126 km (0.1 R)
• M86: 42,791,424 km (0.068 R)
• M87: 43,049,779 km (0.12 R)

Asteroid Belt

Center: 8.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.4

Radius: 14.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.93 AU - 10.49 AU

Year: 9583 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,698,724 km

• M1: 281,693 km (0.043 R)
• M2: 387,907 km (0.072 R)
• M3: 557,402 km (0.068 R)
• M4: 747,391 km (0.105 R)
• M5: 1,059,751 km (0.106 R)
• M6: 1,208,601 km (0.1 R)
• M7: 2,175,003 km (0.073 R)
• M8: 2,338,065 km (0.063 R)
• M9: 2,676,755 km (0.085 R)
• M10: 3,114,328 km (0.09 R)
• M11: 3,316,136 km (0.049 R)
• M12: 4,503,195 km (0.116 R)
• M13: 4,674,634 km (0.07 R)
• M14: 4,848,168 km (0.12 R)
• M15: 5,024,095 km (0.105 R)
• M16: 5,241,909 km (0.097 R)
• M17: 5,976,734 km (0.056 R)
• M18: 6,313,778 km (0.078 R)
• M19: 6,570,638 km (0.079 R)
• M20: 7,183,690 km (0.115 R)
• M21: 7,362,310 km (0.096 R)
• M22: 8,629,553 km (0.106 R)
• M23: 9,010,878 km (0.091 R)
• M24: 10,845,846 km (0.112 R)
• M25: 11,025,363 km (0.112 R)
• M26: 12,335,990 km (0.072 R)
• M27: 12,657,775 km (0.093 R)
• M28: 12,846,867 km (0.042 R)
• M29: 13,255,119 km (0.066 R)
• M30: 13,557,307 km (0.051 R)
• M31: 13,889,564 km (0.071 R)
• M32: 15,159,351 km (0.03 R)
• M33: 15,997,248 km (0.053 R)
• M34: 16,231,070 km (0.103 R)
• M35: 16,583,971 km (0.078 R)
• M36: 17,297,403 km (0.097 R)
• M37: 18,172,701 km (0.101 R)
• M38: 20,566,416 km (0.059 R)
• M39: 21,108,110 km (0.108 R)
• M40: 21,557,801 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.3

Radius: 6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.77 AU - 13.99 AU

Year: 19277 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,698,724 km

• M1: 100,679 km (0.113 R)
• M2: 218,562 km (0.092 R)
• M3: 344,374 km (0.11 R)
• M4: 992,881 km (0.108 R)
• M5: 1,074,113 km (0.112 R)
• M6: 1,157,588 km (0.11 R)
• M7: 1,349,074 km (0.078 R)
• M8: 1,607,130 km (0.091 R)
• M9: 1,664,576 km (0.113 R)
• M10: 1,900,791 km (0.109 R)
• M11: 1,982,022 km (0.093 R)
• M12: 2,189,963 km (0.097 R)
• M13: 2,339,711 km (0.033 R)
• M14: 2,948,424 km (0.112 R)
• M15: 3,209,922 km (0.055 R)
• M16: 4,196,220 km (0.06 R)
• M17: 4,382,470 km (0.071 R)
• M18: 4,846,223 km (0.087 R)
• M19: 5,041,747 km (0.039 R)
• M20: 6,177,644 km (0.075 R)
• M21: 6,696,749 km (0.112 R)
• M22: 8,136,927 km (0.115 R)
• M23: 8,738,909 km (0.099 R)
• M24: 9,459,223 km (0.029 R)
• M25: 10,162,931 km (0.059 R)
• M26: 10,992,900 km (0.055 R)
• M27: 11,620,164 km (0.11 R)
• M28: 11,844,411 km (0.085 R)
• M29: 12,032,306 km (0.084 R)
• M30: 12,678,569 km (0.07 R)
• M31: 13,102,829 km (0.076 R)
• M32: 13,297,156 km (0.079 R)
• M33: 14,163,627 km (0.087 R)
• M34: 15,456,153 km (0.067 R)
• M35: 15,785,119 km (0.085 R)
• M36: 16,241,392 km (0.107 R)
• M37: 16,324,718 km (0.076 R)
• M38: 17,294,112 km (0.1 R)
• M39: 18,455,740 km (0.101 R)
• M40: 18,542,806 km (0.119 R)
• M41: 19,998,543 km (0.039 R)
• M42: 20,989,479 km (0.076 R)
• M43: 21,034,807 km (0.09 R)
• M44: 21,125,763 km (0.111 R)
• M45: 21,719,965 km (0.1 R)
• M46: 23,771,850 km (0.082 R)
• M47: 23,819,123 km (0.064 R)
• M48: 23,866,545 km (0.116 R)
• M49: 23,961,390 km (0.095 R)
• M50: 26,716,833 km (0.075 R)
• M51: 27,906,735 km (0.075 R)
• M52: 28,407,588 km (0.117 R)
• M53: 28,508,118 km (0.111 R)
• M54: 28,961,998 km (0.109 R)
• M55: 30,492,085 km (0.087 R)
• M56: 30,595,009 km (0.107 R)
• M57: 31,943,633 km (0.109 R)
• M58: 32,415,016 km (0.082 R)
• M59: 32,835,835 km (0.106 R)
• M60: 33,470,579 km (0.103 R)
• M61: 33,683,157 km (0.087 R)
• M62: 34,109,511 km (0.103 R)
• M63: 35,778,276 km (0.077 R)
• M64: 36,376,817 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.3

Radius: 4.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.04 AU - 17.28 AU

Year: 22004 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,698,724 km

• M1: 110,702 km (0.108 R)
• M2: 776,413 km (0.088 R)
• M3: 902,823 km (0.116 R)
• M4: 1,104,780 km (0.058 R)
• M5: 1,189,453 km (0.107 R)
• M6: 1,487,302 km (0.115 R)
• M7: 1,958,236 km (0.107 R)
• M8: 2,165,878 km (0.053 R)
• M9: 2,201,033 km (0.098 R)
• M10: 2,272,242 km (0.118 R)
• M11: 2,435,154 km (0.112 R)
• M12: 2,601,806 km (0.032 R)
• M13: 2,753,050 km (0.085 R)
• M14: 3,224,133 km (0.038 R)
• M15: 3,551,753 km (0.099 R)
• M16: 4,194,425 km (0.102 R)
• M17: 4,941,966 km (0.081 R)
• M18: 5,438,780 km (0.088 R)
• M19: 5,680,979 km (0.106 R)
• M20: 6,200,832 km (0.092 R)
• M21: 7,074,334 km (0.081 R)
• M22: 7,391,780 km (0.027 R)
• M23: 9,104,526 km (0.102 R)
• M24: 9,682,124 km (0.091 R)
• M25: 10,963,430 km (0.078 R)
• M26: 11,453,662 km (0.112 R)
• M27: 12,013,756 km (0.108 R)
• M28: 13,160,274 km (0.115 R)
• M29: 13,322,289 km (0.089 R)
• M30: 13,354,752 km (0.093 R)
• M31: 13,419,827 km (0.105 R)
• M32: 14,075,963 km (0.034 R)
• M33: 14,574,872 km (0.083 R)
• M34: 16,106,156 km (0.083 R)
• M35: 16,943,604 km (0.097 R)
• M36: 18,081,895 km (0.038 R)
• M37: 18,189,904 km (0.103 R)
• M38: 18,225,957 km (0.112 R)
• M39: 18,406,522 km (0.115 R)
• M40: 19,428,575 km (0.04 R)
• M41: 19,613,029 km (0.082 R)
• M42: 22,680,982 km (0.107 R)
• M43: 22,953,100 km (0.092 R)
• M44: 23,696,901 km (0.095 R)
• M45: 25,007,678 km (0.084 R)
• M46: 25,813,412 km (0.106 R)
• M47: 26,097,349 km (0.111 R)
• M48: 26,138,039 km (0.079 R)
• M49: 26,300,951 km (0.113 R)
• M50: 26,382,482 km (0.051 R)
• M51: 27,079,010 km (0.103 R)
• M52: 27,326,445 km (0.113 R)
• M53: 27,367,734 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit