🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.94 AU

Year: 259 Days

Day: 14.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 152.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,534,666 km

• M1: 117,434 km (0.103 R)
• M2: 371,601 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.97 AU - 1.03 AU

Year: 362 Days

Day: 34.7 Hours

Environment

Temp: 48 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,534,666 km

• M1: 147,204 km (0.104 R)
• M2: 391,647 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.12 AU - 1.18 AU

Year: 446 Days

Day: 16.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.57 AU - 1.85 AU

Year: 809 Days

Day: 18.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.19 AU - 2.53 AU

Year: 1311 Days

Day: 29 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,534,666 km

• M1: 292,165 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.96 AU - 5.3 AU

Year: 3603 Days

Day: 45.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.7

Radius: 14.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.47 AU - 8.91 AU

Year: 9264 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,534,666 km

• M1: 202,855 km (0.093 R)
• M2: 476,918 km (0.113 R)
• M3: 660,026 km (0.103 R)
• M4: 762,201 km (0.114 R)
• M5: 898,634 km (0.1 R)
• M6: 1,059,602 km (0.109 R)
• M7: 1,167,462 km (0.084 R)
• M8: 1,480,570 km (0.054 R)
• M9: 1,656,647 km (0.117 R)
• M10: 1,934,300 km (0.115 R)
• M11: 2,147,926 km (0.105 R)
• M12: 2,493,647 km (0.108 R)
• M13: 3,215,905 km (0.051 R)
• M14: 3,470,820 km (0.08 R)
• M15: 3,708,382 km (0.068 R)
• M16: 4,050,213 km (0.101 R)
• M17: 4,250,225 km (0.068 R)
• M18: 5,109,964 km (0.116 R)
• M19: 6,396,655 km (0.057 R)
• M20: 6,571,685 km (0.055 R)
• M21: 6,926,531 km (0.092 R)
• M22: 7,046,209 km (0.112 R)
• M23: 7,470,768 km (0.091 R)
• M24: 7,903,555 km (0.07 R)
• M25: 8,249,575 km (0.081 R)
• M26: 8,536,204 km (0.048 R)
• M27: 8,923,812 km (0.089 R)
• M28: 9,054,262 km (0.098 R)
• M29: 10,019,018 km (0.078 R)
• M30: 10,565,499 km (0.067 R)
• M31: 10,911,968 km (0.117 R)
• M32: 11,438,702 km (0.041 R)
• M33: 11,937,760 km (0.065 R)
• M34: 12,045,770 km (0.089 R)
• M35: 12,190,132 km (0.073 R)
• M36: 12,590,157 km (0.069 R)
• M37: 12,810,066 km (0.054 R)
• M38: 13,216,822 km (0.074 R)
• M39: 13,477,871 km (0.081 R)
• M40: 14,770,097 km (0.115 R)
• M41: 15,196,600 km (0.082 R)
• M42: 15,509,410 km (0.105 R)
• M43: 15,942,944 km (0.063 R)
• M44: 16,221,047 km (0.097 R)
• M45: 16,420,610 km (0.102 R)
• M46: 17,349,015 km (0.093 R)
• M47: 18,253,184 km (0.07 R)
• M48: 18,627,478 km (0.051 R)
• M49: 19,004,315 km (0.102 R)
• M50: 19,130,426 km (0.056 R)
• M51: 19,722,983 km (0.047 R)
• M52: 20,450,627 km (0.081 R)
• M53: 20,709,581 km (0.076 R)
• M54: 20,926,199 km (0.115 R)
• M55: 21,361,678 km (0.089 R)
• M56: 21,536,708 km (0.092 R)
• M57: 22,020,507 km (0.04 R)
• M58: 22,374,606 km (0.108 R)
• M59: 22,641,488 km (0.06 R)
• M60: 22,819,958 km (0.111 R)
• M61: 22,998,877 km (0.113 R)
• M62: 23,223,125 km (0.114 R)
• M63: 23,764,669 km (0.098 R)
• M64: 24,036,937 km (0.036 R)
• M65: 24,538,688 km (0.042 R)
• M66: 24,676,169 km (0.052 R)
• M67: 24,997,954 km (0.11 R)
• M68: 26,439,628 km (0.074 R)
• M69: 27,526,756 km (0.076 R)
• M70: 29,842,232 km (0.119 R)
• M71: 29,988,988 km (0.03 R)
• M72: 30,726,505 km (0.108 R)
• M73: 31,869,134 km (0.118 R)
• M74: 32,370,137 km (0.094 R)
• M75: 33,583,376 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 8.2

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.82 AU - 12.72 AU

Year: 11903 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,534,666 km

• M1: 145,110 km (0.099 R)
• M2: 384,317 km (0.097 R)
• M3: 496,515 km (0.031 R)
• M4: 755,619 km (0.112 R)
• M5: 922,121 km (0.076 R)
• M6: 1,491,192 km (0.083 R)
• M7: 1,894,507 km (0.092 R)
• M8: 2,211,206 km (0.063 R)
• M9: 2,270,746 km (0.044 R)
• M10: 2,513,843 km (0.103 R)
• M11: 2,607,192 km (0.084 R)
• M12: 2,701,588 km (0.102 R)
• M13: 3,292,649 km (0.096 R)
• M14: 3,995,161 km (0.073 R)
• M15: 4,288,821 km (0.077 R)
• M16: 4,975,326 km (0.074 R)
• M17: 5,331,369 km (0.1 R)
• M18: 5,573,269 km (0.118 R)
• M19: 5,654,650 km (0.095 R)
• M20: 6,193,801 km (0.115 R)
• M21: 7,410,181 km (0.114 R)
• M22: 7,771,011 km (0.097 R)
• M23: 9,513,527 km (0.117 R)
• M24: 10,252,989 km (0.047 R)
• M25: 10,857,963 km (0.115 R)
• M26: 11,113,476 km (0.1 R)
• M27: 11,474,456 km (0.108 R)
• M28: 11,839,325 km (0.1 R)
• M29: 12,633,989 km (0.041 R)
• M30: 13,119,135 km (0.113 R)
• M31: 13,173,439 km (0.1 R)
• M32: 14,218,829 km (0.111 R)
• M33: 15,233,701 km (0.083 R)
• M34: 15,404,990 km (0.111 R)
• M35: 15,634,623 km (0.09 R)
• M36: 15,749,813 km (0.091 R)
• M37: 16,038,986 km (0.071 R)
• M38: 16,858,184 km (0.046 R)
• M39: 17,391,949 km (0.097 R)
• M40: 17,571,168 km (0.09 R)
• M41: 19,582,212 km (0.119 R)
• M42: 20,520,190 km (0.094 R)
• M43: 20,709,432 km (0.036 R)
• M44: 21,344,774 km (0.069 R)
• M45: 21,408,652 km (0.12 R)
• M46: 21,472,680 km (0.108 R)
• M47: 21,986,549 km (0.11 R)
• M48: 22,504,606 km (0.097 R)
• M49: 23,817,028 km (0.07 R)
• M50: 23,883,300 km (0.079 R)
• M51: 23,949,572 km (0.119 R)
• M52: 24,215,557 km (0.058 R)
• M53: 25,221,603 km (0.085 R)
• M54: 26,172,895 km (0.087 R)
• M55: 26,378,293 km (0.034 R)
• M56: 28,180,499 km (0.034 R)
• M57: 28,320,672 km (0.114 R)
• M58: 28,390,983 km (0.104 R)
• M59: 29,451,333 km (0.105 R)
• M60: 31,102,145 km (0.117 R)
• M61: 34,343,183 km (0.115 R)
• M62: 34,417,982 km (0.087 R)
• M63: 34,568,029 km (0.102 R)
• M64: 34,718,075 km (0.11 R)
• M65: 34,793,323 km (0.114 R)
• M66: 35,019,216 km (0.085 R)
• M67: 36,079,566 km (0.093 R)
• M68: 36,384,446 km (0.076 R)
• M69: 38,309,322 km (0.092 R)
• M70: 40,109,284 km (0.107 R)
• M71: 40,583,359 km (0.103 R)
• M72: 42,096,841 km (0.086 R)
• M73: 42,498,212 km (0.07 R)
• M74: 42,659,030 km (0.081 R)
• M75: 42,981,413 km (0.116 R)
• M76: 43,385,626 km (0.105 R)
• M77: 43,791,037 km (0.088 R)
• M78: 45,178,707 km (0.069 R)
• M79: 45,919,216 km (0.063 R)
• M80: 46,746,791 km (0.073 R)
• M81: 49,427,735 km (0.062 R)
• M82: 49,512,407 km (0.103 R)
• M83: 52,330,532 km (0.12 R)
• M84: 52,934,907 km (0.091 R)
• M85: 54,587,216 km (0.032 R)
• M86: 56,256,429 km (0.108 R)
• M87: 57,141,749 km (0.108 R)
• M88: 57,408,183 km (0.089 R)
• M89: 57,497,044 km (0.105 R)
• M90: 58,120,867 km (0.059 R)
• M91: 58,210,027 km (0.078 R)
• M92: 58,746,785 km (0.035 R)

Asteroid Belt

Center: 11.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 12

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.73 AU - 15.15 AU

Year: 15868 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,534,666 km

• M1: 188,045 km (0.111 R)
• M2: 380,727 km (0.072 R)
• M3: 547,229 km (0.074 R)
• M4: 680,371 km (0.103 R)
• M5: 1,224,010 km (0.115 R)
• M6: 1,458,579 km (0.089 R)
• M7: 1,595,461 km (0.115 R)
• M8: 1,941,631 km (0.082 R)
• M9: 2,093,024 km (0.063 R)
• M10: 3,153,822 km (0.109 R)
• M11: 3,296,838 km (0.09 R)
• M12: 4,397,878 km (0.094 R)
• M13: 4,518,005 km (0.107 R)
• M14: 5,431,599 km (0.067 R)
• M15: 6,310,936 km (0.12 R)
• M16: 7,281,676 km (0.102 R)
• M17: 7,954,568 km (0.074 R)
• M18: 8,150,541 km (0.07 R)
• M19: 8,497,309 km (0.079 R)
• M20: 8,647,355 km (0.065 R)
• M21: 8,848,864 km (0.094 R)
• M22: 9,205,355 km (0.065 R)
• M23: 9,827,383 km (0.063 R)
• M24: 10,196,591 km (0.095 R)
• M25: 10,623,992 km (0.102 R)
• M26: 11,607,448 km (0.095 R)
• M27: 11,885,700 km (0.058 R)
• M28: 12,676,774 km (0.042 R)
• M29: 14,013,132 km (0.045 R)
• M30: 14,488,554 km (0.12 R)
• M31: 15,272,147 km (0.051 R)
• M32: 15,393,920 km (0.043 R)
• M33: 15,516,142 km (0.107 R)
• M34: 15,638,513 km (0.099 R)
• M35: 16,007,870 km (0.046 R)
• M36: 16,379,920 km (0.093 R)
• M37: 16,629,599 km (0.106 R)
• M38: 16,754,962 km (0.066 R)
• M39: 18,154,300 km (0.113 R)
• M40: 19,590,739 km (0.095 R)
• M41: 19,789,554 km (0.055 R)
• M42: 21,539,700 km (0.092 R)
• M43: 22,849,728 km (0.117 R)
• M44: 23,479,386 km (0.074 R)
• M45: 27,079,758 km (0.083 R)
• M46: 27,227,261 km (0.061 R)
• M47: 30,157,884 km (0.09 R)
• M48: 30,694,342 km (0.061 R)
• M49: 32,166,534 km (0.041 R)
• M50: 33,661,765 km (0.067 R)
• M51: 35,098,952 km (0.107 R)
• M52: 36,149,428 km (0.098 R)
• M53: 36,556,184 km (0.116 R)
• M54: 38,281,198 km (0.081 R)
• M55: 40,200,837 km (0.08 R)
• M56: 41,129,990 km (0.056 R)
• M57: 42,408,304 km (0.11 R)
• M58: 42,579,743 km (0.108 R)
• M59: 43,872,867 km (0.044 R)
• M60: 43,959,634 km (0.042 R)
• M61: 44,480,832 km (0.07 R)
• M62: 44,829,396 km (0.072 R)
• M63: 45,091,491 km (0.078 R)
• M64: 45,704,842 km (0.086 R)
• M65: 46,144,810 km (0.104 R)
• M66: 48,007,453 km (0.117 R)
• M67: 50,256,956 km (0.105 R)
• M68: 50,529,224 km (0.06 R)
• M69: 51,806,191 km (0.029 R)
• M70: 52,172,856 km (0.11 R)
• M71: 52,448,565 km (0.082 R)
• M72: 55,325,332 km (0.107 R)
• M73: 55,606,426 km (0.091 R)
• M74: 55,700,224 km (0.111 R)
• M75: 57,777,390 km (0.101 R)
• M76: 58,729,880 km (0.045 R)
• M77: 59,112,402 km (0.089 R)
• M78: 59,591,564 km (0.12 R)
• M79: 60,553,927 km (0.057 R)
• M80: 61,133,918 km (0.093 R)
• M81: 62,591,600 km (0.063 R)
• M82: 62,689,287 km (0.097 R)
• M83: 63,471,833 km (0.051 R)
• M84: 64,159,236 km (0.104 R)
• M85: 64,849,031 km (0.119 R)
• M86: 65,640,554 km (0.081 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 15,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit