🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.49 AU - 0.79 AU

Year: 186 Days

Day: 17.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,244,329 km

• M1: 306,376 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 236 Days

Day: 31.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 110.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,244,329 km

• M1: 51,462 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.76 AU - 1.22 AU

Year: 358 Days

Day: 24.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.11 AU - 1.29 AU

Year: 478 Days

Day: 19.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,244,329 km

• M1: 89,160 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2 AU - 3.02 AU

Year: 1445 Days

Day: 14.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.19 AU - 7.73 AU

Year: 6673 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,244,329 km

• M1: 109,506 km (0.111 R)
• M2: 170,392 km (0.119 R)
• M3: 293,062 km (0.096 R)
• M4: 581,487 km (0.105 R)
• M5: 675,734 km (0.11 R)
• M6: 755,170 km (0.085 R)
• M7: 1,176,138 km (0.107 R)
• M8: 1,248,693 km (0.11 R)
• M9: 1,702,125 km (0.069 R)
• M10: 1,897,051 km (0.077 R)
• M11: 2,084,796 km (0.113 R)
• M12: 2,828,896 km (0.114 R)
• M13: 2,943,936 km (0.076 R)
• M14: 3,094,133 km (0.089 R)
• M15: 3,178,506 km (0.11 R)
• M16: 3,506,724 km (0.095 R)
• M17: 3,719,751 km (0.1 R)
• M18: 4,084,022 km (0.092 R)
• M19: 4,517,108 km (0.09 R)
• M20: 4,574,703 km (0.091 R)
• M21: 4,748,835 km (0.088 R)
• M22: 5,064,038 km (0.071 R)
• M23: 5,673,200 km (0.092 R)
• M24: 6,007,551 km (0.071 R)
• M25: 6,369,877 km (0.098 R)
• M26: 6,695,402 km (0.11 R)
• M27: 6,871,329 km (0.073 R)
• M28: 7,295,140 km (0.104 R)
• M29: 7,681,551 km (0.1 R)
• M30: 7,796,592 km (0.107 R)
• M31: 8,074,695 km (0.105 R)
• M32: 8,427,147 km (0.086 R)
• M33: 8,593,201 km (0.099 R)
• M34: 8,712,580 km (0.067 R)
• M35: 9,986,256 km (0.099 R)
• M36: 10,061,504 km (0.118 R)
• M37: 10,212,448 km (0.119 R)
• M38: 10,339,008 km (0.1 R)
• M39: 10,850,034 km (0.119 R)
• M40: 11,343,109 km (0.089 R)
• M41: 11,631,982 km (0.114 R)
• M42: 11,896,771 km (0.078 R)
• M43: 12,003,135 km (0.046 R)
• M44: 12,136,726 km (0.052 R)
• M45: 12,297,543 km (0.036 R)
• M46: 12,702,804 km (0.114 R)
• M47: 12,947,995 km (0.087 R)
• M48: 13,498,665 km (0.105 R)
• M49: 13,637,491 km (0.108 R)
• M50: 14,851,029 km (0.101 R)
• M51: 14,965,771 km (0.058 R)
• M52: 15,109,385 km (0.079 R)
• M53: 15,485,324 km (0.104 R)
• M54: 15,543,368 km (0.087 R)
• M55: 15,630,584 km (0.074 R)
• M56: 15,893,427 km (0.072 R)
• M57: 16,512,463 km (0.031 R)
• M58: 16,601,474 km (0.081 R)
• M59: 16,661,014 km (0.098 R)
• M60: 17,079,140 km (0.064 R)
• M61: 17,259,555 km (0.117 R)
• M62: 17,349,912 km (0.111 R)
• M63: 17,682,768 km (0.088 R)
• M64: 17,987,050 km (0.11 R)
• M65: 18,385,429 km (0.118 R)
• M66: 18,941,634 km (0.103 R)
• M67: 19,253,096 km (0.076 R)
• M68: 19,378,160 km (0.098 R)
• M69: 19,754,997 km (0.104 R)
• M70: 19,817,978 km (0.105 R)
• M71: 19,912,673 km (0.113 R)
• M72: 20,070,798 km (0.069 R)
• M73: 20,867,706 km (0.032 R)
• M74: 20,931,884 km (0.116 R)
• M75: 20,996,061 km (0.112 R)
• M76: 21,157,028 km (0.115 R)
• M77: 21,447,847 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.7

Radius: 10.2

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.39 AU - 7.63 AU

Year: 6745 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,244,329 km

• M1: 172,486 km (0.107 R)
• M2: 273,914 km (0.115 R)
• M3: 443,408 km (0.095 R)
• M4: 582,534 km (0.112 R)
• M5: 737,667 km (0.076 R)
• M6: 891,155 km (0.076 R)
• M7: 1,072,916 km (0.065 R)
• M8: 1,142,030 km (0.034 R)
• M9: 1,285,345 km (0.086 R)
• M10: 1,359,246 km (0.054 R)
• M11: 1,453,792 km (0.116 R)
• M12: 1,629,719 km (0.106 R)
• M13: 2,425,281 km (0.097 R)
• M14: 2,494,544 km (0.058 R)
• M15: 2,973,706 km (0.088 R)
• M16: 3,198,702 km (0.063 R)
• M17: 3,429,382 km (0.12 R)
• M18: 3,533,651 km (0.104 R)
• M19: 3,934,125 km (0.063 R)
• M20: 4,126,059 km (0.115 R)
• M21: 4,605,071 km (0.099 R)
• M22: 4,895,291 km (0.037 R)
• M23: 5,493,383 km (0.09 R)
• M24: 5,708,206 km (0.062 R)
• M25: 6,562,859 km (0.037 R)
• M26: 7,254,898 km (0.097 R)
• M27: 7,558,732 km (0.058 R)
• M28: 8,178,815 km (0.106 R)
• M29: 9,248,440 km (0.099 R)
• M30: 9,467,600 km (0.074 R)
• M31: 9,836,808 km (0.07 R)
• M32: 9,948,558 km (0.049 R)
• M33: 10,627,433 km (0.092 R)
• M34: 11,049,748 km (0.076 R)
• M35: 11,165,835 km (0.097 R)
• M36: 11,516,642 km (0.105 R)
• M37: 11,595,181 km (0.063 R)
• M38: 12,470,030 km (0.104 R)
• M39: 12,671,837 km (0.114 R)
• M40: 12,834,001 km (0.088 R)
• M41: 13,947,009 km (0.082 R)
• M42: 14,748,555 km (0.055 R)
• M43: 16,928,794 km (0.063 R)
• M44: 17,647,612 km (0.039 R)
• M45: 17,874,253 km (0.072 R)
• M46: 18,193,195 km (0.1 R)
• M47: 18,698,238 km (0.117 R)
• M48: 18,975,592 km (0.066 R)
• M49: 19,300,968 km (0.057 R)
• M50: 20,004,526 km (0.101 R)
• M51: 20,478,153 km (0.114 R)
• M52: 20,811,906 km (0.118 R)
• M53: 21,921,174 km (0.102 R)
• M54: 22,164,869 km (0.08 R)
• M55: 23,895,717 km (0.052 R)
• M56: 24,046,063 km (0.109 R)
• M57: 25,669,648 km (0.083 R)
• M58: 25,875,196 km (0.083 R)
• M59: 26,442,920 km (0.03 R)
• M60: 27,380,898 km (0.088 R)
• M61: 27,538,275 km (0.074 R)
• M62: 29,557,697 km (0.092 R)
• M63: 30,042,992 km (0.112 R)
• M64: 30,205,306 km (0.045 R)
• M65: 32,065,556 km (0.097 R)
• M66: 32,508,664 km (0.047 R)
• M67: 32,897,918 km (0.09 R)
• M68: 33,177,068 km (0.117 R)
• M69: 33,456,965 km (0.083 R)
• M70: 33,849,959 km (0.114 R)
• M71: 34,019,005 km (0.117 R)
• M72: 34,811,125 km (0.115 R)
• M73: 35,038,514 km (0.113 R)
• M74: 35,838,414 km (0.107 R)
• M75: 37,514,508 km (0.112 R)
• M76: 37,747,732 km (0.108 R)
• M77: 38,450,094 km (0.078 R)
• M78: 39,630,421 km (0.081 R)

Asteroid Belt

Center: 7.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 14.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.5 AU - 8.94 AU

Year: 7796 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,244,329 km

• M1: 180,265 km (0.084 R)
• M2: 392,246 km (0.11 R)
• M3: 629,059 km (0.119 R)
• M4: 871,856 km (0.031 R)
• M5: 997,519 km (0.053 R)
• M6: 1,565,542 km (0.108 R)
• M7: 1,682,677 km (0.11 R)
• M8: 1,843,794 km (0.064 R)
• M9: 2,160,044 km (0.05 R)
• M10: 2,471,357 km (0.085 R)
• M11: 3,414,422 km (0.107 R)
• M12: 3,858,279 km (0.097 R)
• M13: 4,128,004 km (0.06 R)
• M14: 4,320,686 km (0.096 R)
• M15: 5,032,921 km (0.117 R)
• M16: 5,298,457 km (0.075 R)
• M17: 5,417,986 km (0.069 R)
• M18: 5,720,772 km (0.041 R)
• M19: 5,812,775 km (0.105 R)
• M20: 6,374,814 km (0.049 R)
• M21: 6,630,327 km (0.115 R)
• M22: 7,250,710 km (0.111 R)
• M23: 7,517,443 km (0.107 R)
• M24: 8,129,747 km (0.059 R)
• M25: 8,476,963 km (0.098 R)
• M26: 8,581,981 km (0.117 R)
• M27: 9,583,988 km (0.05 R)
• M28: 10,622,945 km (0.088 R)
• M29: 11,271,302 km (0.048 R)
• M30: 11,386,941 km (0.086 R)
• M31: 11,503,179 km (0.036 R)
• M32: 11,775,746 km (0.118 R)
• M33: 11,893,180 km (0.047 R)
• M34: 12,011,063 km (0.115 R)
• M35: 12,247,877 km (0.084 R)
• M36: 13,866,675 km (0.098 R)
• M37: 14,156,746 km (0.094 R)
• M38: 14,616,909 km (0.119 R)
• M39: 15,124,494 km (0.094 R)
• M40: 15,594,830 km (0.089 R)
• M41: 16,069,953 km (0.083 R)
• M42: 16,593,845 km (0.101 R)
• M43: 17,123,271 km (0.104 R)
• M44: 17,882,929 km (0.069 R)
• M45: 18,199,030 km (0.116 R)
• M46: 19,899,808 km (0.102 R)
• M47: 19,993,307 km (0.104 R)
• M48: 20,133,629 km (0.102 R)
• M49: 20,227,427 km (0.109 R)
• M50: 20,745,634 km (0.07 R)
• M51: 20,840,330 km (0.104 R)
• M52: 21,411,644 km (0.087 R)
• M53: 21,507,387 km (0.063 R)
• M54: 21,795,363 km (0.112 R)
• M55: 22,278,115 km (0.083 R)
• M56: 22,520,912 km (0.098 R)
• M57: 22,813,376 km (0.063 R)
• M58: 23,599,513 km (0.079 R)
• M59: 25,552,663 km (0.11 R)
• M60: 25,806,829 km (0.083 R)
• M61: 26,061,894 km (0.112 R)
• M62: 26,831,874 km (0.115 R)
• M63: 26,935,097 km (0.049 R)
• M64: 27,245,662 km (0.029 R)
• M65: 28,184,388 km (0.114 R)
• M66: 28,604,908 km (0.118 R)
• M67: 29,080,629 km (0.083 R)
• M68: 29,505,637 km (0.094 R)
• M69: 30,200,669 km (0.062 R)
• M70: 30,738,922 km (0.09 R)
• M71: 31,226,162 km (0.038 R)
• M72: 31,879,755 km (0.118 R)
• M73: 32,098,766 km (0.108 R)
• M74: 32,318,077 km (0.089 R)
• M75: 32,813,545 km (0.069 R)
• M76: 33,200,555 km (0.101 R)
• M77: 34,035,161 km (0.102 R)
• M78: 34,595,405 km (0.031 R)
• M79: 35,102,093 km (0.057 R)
• M80: 35,838,563 km (0.106 R)
• M81: 37,269,018 km (0.093 R)
• M82: 38,078,193 km (0.053 R)
• M83: 38,543,293 km (0.056 R)
• M84: 39,244,309 km (0.091 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 10,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit