🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.04 AU - 1.12 AU

Year: 427 Days

Day: 45.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,051,728 km

• M1: 51,761 km (0.073 R)
• M2: 787,782 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.7 AU - 2 AU

Year: 958 Days

Day: 47.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,051,728 km

• M1: 29,620 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.59 AU - 2.23 AU

Year: 1005 Days

Day: 32.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,051,728 km

• M1: 681,418 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.66 AU - 3.12 AU

Year: 1871 Days

Day: 21.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,051,728 km

• M1: 48,021 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.58 AU - 3.9 AU

Year: 2221 Days

Day: 40.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 10.6

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.43 AU - 6.13 AU

Year: 5292 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,051,728 km

• M1: 164,558 km (0.095 R)
• M2: 285,134 km (0.074 R)
• M3: 519,853 km (0.115 R)
• M4: 612,902 km (0.113 R)
• M5: 764,146 km (0.12 R)
• M6: 957,277 km (0.102 R)
• M7: 1,075,010 km (0.101 R)
• M8: 1,213,688 km (0.117 R)
• M9: 1,325,886 km (0.046 R)
• M10: 1,441,675 km (0.054 R)
• M11: 1,701,377 km (0.083 R)
• M12: 1,883,138 km (0.095 R)
• M13: 2,206,868 km (0.081 R)
• M14: 2,610,483 km (0.103 R)
• M15: 2,885,294 km (0.097 R)
• M16: 3,015,295 km (0.109 R)
• M17: 3,103,258 km (0.116 R)
• M18: 3,417,414 km (0.105 R)
• M19: 3,884,159 km (0.115 R)
• M20: 3,955,816 km (0.071 R)
• M21: 4,321,434 km (0.111 R)
• M22: 4,470,882 km (0.105 R)
• M23: 4,851,609 km (0.115 R)
• M24: 5,085,280 km (0.1 R)
• M25: 5,482,762 km (0.113 R)
• M26: 6,084,145 km (0.114 R)
• M27: 6,591,731 km (0.055 R)
• M28: 6,850,685 km (0.11 R)
• M29: 7,171,722 km (0.104 R)
• M30: 7,408,386 km (0.111 R)
• M31: 7,527,765 km (0.099 R)
• M32: 9,040,349 km (0.106 R)
• M33: 10,044,599 km (0.034 R)
• M34: 10,110,572 km (0.097 R)
• M35: 10,778,676 km (0.09 R)
• M36: 10,846,294 km (0.05 R)
• M37: 10,914,062 km (0.03 R)
• M38: 11,186,330 km (0.106 R)
• M39: 12,652,988 km (0.089 R)
• M40: 13,119,135 km (0.059 R)
• M41: 13,700,622 km (0.098 R)
• M42: 14,031,383 km (0.111 R)
• M43: 14,142,235 km (0.112 R)
• M44: 14,216,286 km (0.088 R)
• M45: 15,647,937 km (0.079 R)
• M46: 16,148,193 km (0.061 R)
• M47: 16,536,698 km (0.053 R)
• M48: 16,967,540 km (0.095 R)
• M49: 17,880,237 km (0.046 R)
• M50: 18,972,152 km (0.083 R)
• M51: 19,505,468 km (0.108 R)
• M52: 19,960,694 km (0.043 R)
• M53: 20,085,459 km (0.067 R)
• M54: 20,503,136 km (0.109 R)
• M55: 20,797,246 km (0.106 R)
• M56: 21,177,523 km (0.115 R)
• M57: 21,987,745 km (0.103 R)
• M58: 22,591,223 km (0.056 R)
• M59: 22,677,840 km (0.119 R)
• M60: 22,807,991 km (0.117 R)
• M61: 23,069,188 km (0.113 R)
• M62: 23,200,087 km (0.119 R)
• M63: 24,434,269 km (0.115 R)
• M64: 25,149,048 km (0.089 R)
• M65: 27,149,770 km (0.072 R)
• M66: 28,309,303 km (0.067 R)
• M67: 28,402,652 km (0.041 R)
• M68: 29,059,835 km (0.099 R)
• M69: 29,201,205 km (0.034 R)
• M70: 29,579,538 km (0.114 R)
• M71: 29,674,383 km (0.056 R)
• M72: 29,959,517 km (0.119 R)
• M73: 30,197,826 km (0.091 R)
• M74: 30,293,419 km (0.112 R)
• M75: 30,389,012 km (0.098 R)
• M76: 30,580,498 km (0.114 R)
• M77: 31,012,835 km (0.104 R)
• M78: 31,109,176 km (0.074 R)
• M79: 31,835,025 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 13

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.6 AU - 7.3 AU

Year: 5527 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,051,728 km

• M1: 324,478 km (0.096 R)
• M2: 476,918 km (0.076 R)
• M3: 784,940 km (0.099 R)
• M4: 1,099,544 km (0.093 R)
• M5: 1,382,284 km (0.103 R)
• M6: 1,464,563 km (0.099 R)
• M7: 1,656,048 km (0.106 R)
• M8: 1,867,580 km (0.106 R)
• M9: 2,052,632 km (0.108 R)
• M10: 2,207,765 km (0.078 R)
• M11: 2,292,887 km (0.109 R)
• M12: 3,657,369 km (0.061 R)
• M13: 3,935,322 km (0.076 R)
• M14: 4,039,591 km (0.12 R)
• M15: 4,906,361 km (0.12 R)
• M16: 5,002,702 km (0.093 R)
• M17: 5,213,486 km (0.065 R)
• M18: 5,711,348 km (0.112 R)
• M19: 5,863,638 km (0.101 R)
• M20: 6,504,216 km (0.113 R)
• M21: 6,734,597 km (0.107 R)
• M22: 7,608,697 km (0.119 R)
• M23: 8,211,427 km (0.045 R)
• M24: 8,712,430 km (0.071 R)
• M25: 8,947,000 km (0.096 R)
• M26: 9,045,435 km (0.074 R)
• M27: 9,243,204 km (0.117 R)
• M28: 9,422,571 km (0.082 R)
• M29: 9,623,182 km (0.088 R)
• M30: 10,233,392 km (0.103 R)
• M31: 10,793,486 km (0.09 R)
• M32: 11,130,082 km (0.114 R)
• M33: 12,204,194 km (0.055 R)
• M34: 12,401,065 km (0.063 R)
• M35: 12,555,001 km (0.097 R)
• M36: 12,886,809 km (0.086 R)
• M37: 13,266,489 km (0.105 R)
• M38: 14,566,045 km (0.046 R)
• M39: 14,728,509 km (0.115 R)
• M40: 15,313,436 km (0.057 R)

Asteroid Belt

Center: 7.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.1

Radius: 11.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.74 AU - 8.86 AU

Year: 9941 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,051,728 km

• M1: 144,811 km (0.077 R)
• M2: 391,946 km (0.06 R)
• M3: 633,547 km (0.09 R)
• M4: 730,935 km (0.049 R)
• M5: 905,666 km (0.117 R)
• M6: 1,134,251 km (0.112 R)
• M7: 1,276,668 km (0.092 R)
• M8: 1,446,911 km (0.118 R)
• M9: 1,786,647 km (0.096 R)
• M10: 2,101,700 km (0.114 R)
• M11: 2,176,948 km (0.11 R)
• M12: 2,567,099 km (0.055 R)
• M13: 2,729,413 km (0.058 R)
• M14: 3,324,513 km (0.089 R)
• M15: 3,773,905 km (0.051 R)
• M16: 3,866,207 km (0.091 R)
• M17: 4,274,759 km (0.08 R)
• M18: 4,533,115 km (0.103 R)
• M19: 4,763,346 km (0.115 R)
• M20: 5,722,717 km (0.037 R)
• M21: 6,224,618 km (0.091 R)
• M22: 6,703,331 km (0.083 R)
• M23: 7,117,867 km (0.055 R)
• M24: 7,813,946 km (0.108 R)
• M25: 8,694,179 km (0.11 R)
• M26: 8,816,700 km (0.107 R)
• M27: 9,229,141 km (0.118 R)
• M28: 9,395,943 km (0.053 R)
• M29: 10,330,930 km (0.096 R)
• M30: 10,504,164 km (0.072 R)
• M31: 10,591,080 km (0.083 R)
• M32: 11,073,683 km (0.109 R)
• M33: 12,015,103 km (0.049 R)
• M34: 12,334,494 km (0.111 R)
• M35: 12,564,426 km (0.052 R)
• M36: 13,451,093 km (0.064 R)
• M37: 14,261,614 km (0.105 R)
• M38: 14,454,595 km (0.114 R)
• M39: 14,940,788 km (0.087 R)
• M40: 15,432,516 km (0.112 R)
• M41: 15,630,734 km (0.111 R)
• M42: 16,482,245 km (0.052 R)
• M43: 16,939,266 km (0.093 R)
• M44: 18,073,816 km (0.091 R)
• M45: 19,339,414 km (0.089 R)
• M46: 19,660,302 km (0.085 R)
• M47: 20,415,921 km (0.115 R)
• M48: 20,851,998 km (0.08 R)
• M49: 21,126,062 km (0.048 R)
• M50: 21,844,281 km (0.076 R)
• M51: 23,077,865 km (0.099 R)
• M52: 24,161,402 km (0.08 R)
• M53: 24,276,443 km (0.088 R)
• M54: 25,905,863 km (0.081 R)
• M55: 26,259,513 km (0.102 R)
• M56: 26,674,348 km (0.099 R)
• M57: 27,270,495 km (0.111 R)
• M58: 27,750,704 km (0.117 R)
• M59: 28,294,343 km (0.049 R)
• M60: 28,476,254 km (0.118 R)
• M61: 28,597,727 km (0.097 R)
• M62: 29,330,607 km (0.094 R)
• M63: 31,440,236 km (0.111 R)
• M64: 31,754,542 km (0.056 R)
• M65: 32,259,734 km (0.086 R)
• M66: 32,767,469 km (0.09 R)
• M67: 32,958,655 km (0.118 R)
• M68: 33,341,925 km (0.057 R)
• M69: 33,919,672 km (0.109 R)
• M70: 34,177,578 km (0.117 R)
• M71: 34,825,038 km (0.08 R)
• M72: 35,476,537 km (0.108 R)
• M73: 35,607,435 km (0.082 R)
• M74: 36,263,721 km (0.093 R)
• M75: 36,395,516 km (0.093 R)
• M76: 36,527,462 km (0.036 R)
• M77: 36,659,557 km (0.105 R)
• M78: 39,131,512 km (0.1 R)
• M79: 40,695,109 km (0.115 R)
• M80: 41,312,499 km (0.116 R)
• M81: 43,253,083 km (0.092 R)
• M82: 46,147,802 km (0.046 R)
• M83: 46,648,356 km (0.044 R)
• M84: 46,719,864 km (0.1 R)
• M85: 48,232,897 km (0.108 R)
• M86: 48,377,857 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.9

Radius: 3.7

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.19 AU - 13.81 AU

Year: 17849 Days

Day: 24.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,051,728 km

• M1: 77,492 km (0.087 R)
• M2: 111,301 km (0.11 R)
• M3: 297,849 km (0.107 R)
• M4: 346,618 km (0.084 R)
• M5: 398,080 km (0.087 R)
• M6: 567,874 km (0.104 R)
• M7: 644,916 km (0.096 R)
• M8: 792,121 km (0.057 R)
• M9: 826,379 km (0.099 R)
• M10: 1,023,100 km (0.081 R)
• M11: 1,273,975 km (0.108 R)
• M12: 1,314,217 km (0.102 R)
• M13: 1,416,841 km (0.104 R)
• M14: 1,543,252 km (0.084 R)
• M15: 1,651,411 km (0.092 R)
• M16: 1,762,113 km (0.097 R)
• M17: 1,852,470 km (0.08 R)
• M18: 2,228,859 km (0.088 R)
• M19: 4,011,617 km (0.092 R)
• M20: 4,494,369 km (0.064 R)
• M21: 4,995,372 km (0.113 R)
• M22: 5,220,068 km (0.118 R)
• M23: 5,317,307 km (0.108 R)
• M24: 5,712,544 km (0.066 R)
• M25: 5,779,415 km (0.101 R)
• M26: 6,671,018 km (0.068 R)
• M27: 6,882,848 km (0.112 R)
• M28: 8,312,406 km (0.104 R)
• M29: 8,502,245 km (0.106 R)
• M30: 8,616,688 km (0.1 R)
• M31: 11,472,212 km (0.094 R)
• M32: 11,556,436 km (0.09 R)
• M33: 12,454,322 km (0.081 R)
• M34: 12,540,939 km (0.049 R)
• M35: 14,134,904 km (0.106 R)
• M36: 15,001,525 km (0.074 R)
• M37: 17,508,187 km (0.112 R)
• M38: 17,946,658 km (0.096 R)
• M39: 18,536,672 km (0.062 R)
• M40: 19,333,430 km (0.106 R)
• M41: 20,191,973 km (0.097 R)
• M42: 21,685,259 km (0.109 R)
• M43: 21,789,528 km (0.03 R)
• M44: 22,366,078 km (0.099 R)
• M45: 22,629,819 km (0.077 R)
• M46: 23,909,928 km (0.086 R)
• M47: 24,504,430 km (0.112 R)
• M48: 25,158,622 km (0.049 R)
• M49: 25,542,789 km (0.037 R)
• M50: 26,317,108 km (0.052 R)
• M51: 26,763,059 km (0.057 R)
• M52: 26,930,908 km (0.087 R)
• M53: 28,286,265 km (0.089 R)
• M54: 28,571,398 km (0.062 R)
• M55: 28,742,987 km (0.047 R)
• M56: 28,857,579 km (0.091 R)
• M57: 31,533,885 km (0.114 R)
• M58: 31,711,158 km (0.12 R)
• M59: 32,304,613 km (0.068 R)
• M60: 32,483,233 km (0.099 R)
• M61: 33,743,445 km (0.078 R)
• M62: 34,227,694 km (0.083 R)
• M63: 35,019,515 km (0.119 R)
• M64: 35,080,701 km (0.106 R)
• M65: 35,203,221 km (0.11 R)
• M66: 35,632,717 km (0.112 R)
• M67: 35,817,470 km (0.099 R)
• M68: 36,311,442 km (0.113 R)
• M69: 36,497,243 km (0.104 R)
• M70: 37,493,565 km (0.094 R)
• M71: 37,743,992 km (0.07 R)
• M72: 38,120,829 km (0.107 R)
• M73: 39,640,294 km (0.12 R)
• M74: 40,215,199 km (0.115 R)
• M75: 40,792,946 km (0.072 R)
• M76: 41,826,667 km (0.062 R)
• M77: 41,956,518 km (0.085 R)
• M78: 42,477,119 km (0.039 R)
• M79: 43,065,337 km (0.087 R)
• M80: 43,458,929 km (0.041 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 11,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit