🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.68 AU

Year: 170 Days

Day: 31.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 138.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.57 AU - 0.67 AU

Year: 174 Days

Day: 25.1 Hours

Environment

Temp: 237 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,625,937 km

• M1: 92,451 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.74 AU - 0.82 AU

Year: 246 Days

Day: 34.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.63 AU - 1.05 AU

Year: 274 Days

Day: 37.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.4 AU - 1.72 AU

Year: 695 Days

Day: 32.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,625,937 km

• M1: 285,732 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.7 AU - 2.44 AU

Year: 1062 Days

Day: 19.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.2

Radius: 11.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.19 AU - 6.53 AU

Year: 5717 Days

Day: 11.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,625,937 km

• M1: 142,866 km (0.068 R)
• M2: 364,869 km (0.039 R)
• M3: 633,697 km (0.092 R)
• M4: 825,930 km (0.12 R)
• M5: 922,570 km (0.067 R)
• M6: 1,189,901 km (0.081 R)
• M7: 1,550,432 km (0.068 R)
• M8: 1,654,702 km (0.095 R)
• M9: 1,725,611 km (0.109 R)
• M10: 2,173,059 km (0.119 R)
• M11: 2,491,403 km (0.099 R)
• M12: 2,614,672 km (0.092 R)
• M13: 2,846,099 km (0.118 R)
• M14: 3,329,151 km (0.109 R)
• M15: 3,603,514 km (0.065 R)
• M16: 3,696,713 km (0.087 R)
• M17: 3,885,356 km (0.112 R)
• M18: 4,198,913 km (0.069 R)
• M19: 4,321,733 km (0.065 R)
• M20: 4,646,809 km (0.087 R)
• M21: 5,188,503 km (0.046 R)
• M22: 5,480,518 km (0.066 R)
• M23: 6,219,681 km (0.108 R)
• M24: 6,845,150 km (0.062 R)
• M25: 6,961,088 km (0.12 R)
• M26: 7,342,263 km (0.097 R)
• M27: 7,461,044 km (0.096 R)
• M28: 7,580,423 km (0.112 R)
• M29: 7,881,414 km (0.04 R)
• M30: 8,064,073 km (0.096 R)
• M31: 8,186,594 km (0.111 R)
• M32: 8,903,018 km (0.083 R)
• M33: 9,413,296 km (0.069 R)
• M34: 9,769,639 km (0.058 R)
• M35: 9,900,387 km (0.118 R)
• M36: 10,262,863 km (0.079 R)
• M37: 10,362,345 km (0.092 R)
• M38: 10,797,825 km (0.092 R)
• M39: 11,894,826 km (0.091 R)
• M40: 12,069,556 km (0.113 R)
• M41: 12,705,198 km (0.06 R)
• M42: 13,099,089 km (0.112 R)
• M43: 13,424,464 km (0.082 R)
• M44: 13,533,521 km (0.116 R)
• M45: 13,789,034 km (0.106 R)
• M46: 13,935,790 km (0.085 R)
• M47: 14,341,948 km (0.096 R)
• M48: 14,602,547 km (0.06 R)
• M49: 15,507,764 km (0.038 R)
• M50: 15,890,286 km (0.071 R)
• M51: 16,237,203 km (0.069 R)
• M52: 16,977,862 km (0.097 R)
• M53: 17,174,733 km (0.036 R)
• M54: 17,809,477 km (0.066 R)
• M55: 18,290,584 km (0.097 R)
• M56: 19,183,683 km (0.098 R)
• M57: 19,718,047 km (0.116 R)
• M58: 20,675,623 km (0.113 R)
• M59: 21,181,263 km (0.081 R)
• M60: 21,478,065 km (0.107 R)
• M61: 23,026,254 km (0.12 R)
• M62: 23,462,780 km (0.084 R)
• M63: 24,210,919 km (0.073 R)
• M64: 24,610,346 km (0.117 R)
• M65: 25,911,698 km (0.117 R)
• M66: 26,320,100 km (0.099 R)
• M67: 26,547,937 km (0.099 R)
• M68: 27,051,484 km (0.087 R)
• M69: 27,235,489 km (0.083 R)
• M70: 28,534,298 km (0.036 R)
• M71: 29,144,208 km (0.115 R)
• M72: 29,568,917 km (0.118 R)
• M73: 30,663,824 km (0.092 R)
• M74: 31,288,544 km (0.104 R)
• M75: 31,529,846 km (0.111 R)
• M76: 31,771,895 km (0.11 R)
• M77: 31,868,834 km (0.097 R)
• M78: 32,355,177 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 8

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.85 AU - 7.17 AU

Year: 5921 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,625,937 km

• M1: 150,495 km (0.107 R)
• M2: 227,389 km (0.104 R)
• M3: 305,628 km (0.11 R)
• M4: 555,158 km (0.078 R)
• M5: 736,171 km (0.056 R)
• M6: 921,672 km (0.096 R)
• M7: 1,203,066 km (0.104 R)
• M8: 1,370,915 km (0.103 R)
• M9: 1,804,898 km (0.073 R)
• M10: 2,017,477 km (0.05 R)
• M11: 2,403,739 km (0.088 R)
• M12: 2,768,907 km (0.098 R)
• M13: 2,902,049 km (0.118 R)
• M14: 2,969,368 km (0.057 R)
• M15: 3,151,578 km (0.086 R)
• M16: 3,361,015 km (0.053 R)
• M17: 3,842,421 km (0.11 R)
• M18: 4,167,198 km (0.071 R)
• M19: 4,243,344 km (0.107 R)
• M20: 4,474,622 km (0.117 R)
• M21: 4,552,712 km (0.033 R)
• M22: 5,385,673 km (0.104 R)
• M23: 5,441,024 km (0.112 R)
• M24: 5,496,525 km (0.058 R)
• M25: 6,148,921 km (0.118 R)
• M26: 6,498,980 km (0.081 R)
• M27: 6,945,680 km (0.101 R)
• M28: 7,157,510 km (0.087 R)
• M29: 7,556,787 km (0.103 R)
• M30: 7,618,720 km (0.091 R)
• M31: 7,712,219 km (0.037 R)
• M32: 7,868,698 km (0.117 R)
• M33: 8,312,555 km (0.093 R)
• M34: 8,928,001 km (0.115 R)
• M35: 9,191,592 km (0.085 R)
• M36: 9,291,075 km (0.112 R)
• M37: 9,692,596 km (0.048 R)
• M38: 9,760,064 km (0.111 R)
• M39: 10,305,498 km (0.073 R)
• M40: 10,547,248 km (0.06 R)
• M41: 11,748,070 km (0.12 R)
• M42: 12,254,908 km (0.085 R)
• M43: 12,621,423 km (0.109 R)
• M44: 12,769,076 km (0.066 R)
• M45: 12,843,127 km (0.093 R)
• M46: 13,140,527 km (0.086 R)
• M47: 13,365,223 km (0.075 R)
• M48: 14,046,791 km (0.105 R)
• M49: 14,468,807 km (0.061 R)
• M50: 14,778,325 km (0.113 R)
• M51: 15,522,275 km (0.118 R)
• M52: 15,958,652 km (0.104 R)
• M53: 16,078,330 km (0.076 R)
• M54: 16,158,216 km (0.112 R)
• M55: 17,128,059 km (0.12 R)
• M56: 17,291,569 km (0.111 R)
• M57: 18,408,467 km (0.048 R)
• M58: 18,828,089 km (0.064 R)
• M59: 19,762,328 km (0.109 R)
• M60: 19,976,701 km (0.057 R)
• M61: 20,235,057 km (0.11 R)
• M62: 20,321,375 km (0.108 R)
• M63: 20,624,610 km (0.116 R)
• M64: 21,060,388 km (0.105 R)
• M65: 21,719,816 km (0.117 R)
• M66: 22,163,074 km (0.084 R)
• M67: 22,743,963 km (0.12 R)
• M68: 23,647,235 km (0.109 R)
• M69: 25,116,735 km (0.083 R)
• M70: 25,349,060 km (0.108 R)
• M71: 25,909,454 km (0.104 R)
• M72: 26,191,146 km (0.112 R)
• M73: 26,332,516 km (0.12 R)
• M74: 26,426,763 km (0.111 R)
• M75: 26,521,159 km (0.082 R)
• M76: 28,384,700 km (0.077 R)
• M77: 30,537,264 km (0.118 R)
• M78: 30,834,964 km (0.094 R)
• M79: 31,233,193 km (0.116 R)
• M80: 31,783,713 km (0.086 R)
• M81: 32,034,888 km (0.111 R)
• M82: 33,148,345 km (0.116 R)
• M83: 33,199,208 km (0.048 R)
• M84: 34,428,903 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 9.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.48 AU - 7.02 AU

Year: 6251 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 44,625,937 km

• M1: 129,552 km (0.09 R)
• M2: 337,642 km (0.117 R)
• M3: 428,149 km (0.093 R)
• M4: 723,306 km (0.037 R)
• M5: 1,441,076 km (0.066 R)
• M6: 1,614,311 km (0.114 R)
• M7: 1,825,393 km (0.105 R)
• M8: 1,981,723 km (0.091 R)
• M9: 2,175,303 km (0.028 R)
• M10: 2,257,881 km (0.119 R)
• M11: 2,581,012 km (0.042 R)
• M12: 2,810,794 km (0.099 R)
• M13: 3,028,908 km (0.045 R)
• M14: 3,233,708 km (0.053 R)
• M15: 3,775,551 km (0.104 R)
• M16: 3,855,287 km (0.073 R)
• M17: 4,057,094 km (0.094 R)
• M18: 4,138,775 km (0.107 R)
• M19: 4,555,704 km (0.096 R)
• M20: 4,877,339 km (0.095 R)
• M21: 5,184,165 km (0.098 R)
• M22: 5,339,896 km (0.096 R)
• M23: 5,542,452 km (0.053 R)
• M24: 6,189,014 km (0.118 R)
• M25: 6,307,046 km (0.074 R)
• M26: 7,030,651 km (0.104 R)
• M27: 7,831,299 km (0.07 R)
• M28: 8,061,680 km (0.111 R)
• M29: 8,216,513 km (0.058 R)
• M30: 8,766,286 km (0.059 R)
• M31: 9,193,238 km (0.105 R)
• M32: 9,599,695 km (0.102 R)
• M33: 9,928,960 km (0.057 R)
• M34: 10,122,839 km (0.11 R)
• M35: 10,655,408 km (0.118 R)
• M36: 10,967,917 km (0.037 R)
• M37: 11,894,078 km (0.095 R)
• M38: 13,605,178 km (0.072 R)
• M39: 14,006,101 km (0.107 R)
• M40: 14,223,616 km (0.032 R)
• M41: 15,136,761 km (0.113 R)
• M42: 15,648,536 km (0.118 R)
• M43: 16,133,682 km (0.074 R)
• M44: 16,656,526 km (0.064 R)
• M45: 17,118,634 km (0.085 R)
• M46: 18,427,915 km (0.114 R)
• M47: 18,974,396 km (0.079 R)
• M48: 20,258,394 km (0.114 R)
• M49: 21,893,648 km (0.096 R)
• M50: 22,218,425 km (0.084 R)
• M51: 24,126,696 km (0.038 R)
• M52: 24,275,546 km (0.06 R)
• M53: 24,387,445 km (0.119 R)
• M54: 24,537,043 km (0.115 R)
• M55: 24,686,790 km (0.095 R)
• M56: 24,949,634 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 9.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.34 AU - 11.22 AU

Year: 12616 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,625,937 km

• M1: 119,678 km (0.099 R)
• M2: 251,175 km (0.078 R)
• M3: 382,522 km (0.086 R)
• M4: 485,146 km (0.089 R)
• M5: 554,859 km (0.076 R)
• M6: 721,361 km (0.058 R)
• M7: 802,742 km (0.105 R)
• M8: 1,297,462 km (0.109 R)
• M9: 1,378,096 km (0.076 R)
• M10: 1,439,580 km (0.097 R)
• M11: 1,717,384 km (0.068 R)
• M12: 1,965,866 km (0.088 R)
• M13: 2,201,931 km (0.102 R)
• M14: 2,348,088 km (0.098 R)
• M15: 2,911,025 km (0.103 R)
• M16: 3,044,765 km (0.109 R)
• M17: 3,263,029 km (0.08 R)
• M18: 3,374,180 km (0.05 R)
• M19: 4,246,934 km (0.088 R)
• M20: 4,553,011 km (0.097 R)
• M21: 4,740,009 km (0.115 R)
• M22: 4,993,278 km (0.115 R)
• M23: 5,121,633 km (0.1 R)
• M24: 5,447,457 km (0.097 R)
• M25: 5,813,523 km (0.094 R)
• M26: 5,914,801 km (0.047 R)
• M27: 6,084,744 km (0.086 R)
• M28: 6,325,596 km (0.096 R)
• M29: 6,534,585 km (0.037 R)
• M30: 6,639,901 km (0.114 R)
• M31: 6,852,181 km (0.055 R)
• M32: 6,959,293 km (0.03 R)
• M33: 7,066,854 km (0.099 R)
• M34: 7,392,977 km (0.072 R)
• M35: 7,686,937 km (0.117 R)
• M36: 7,835,338 km (0.071 R)
• M37: 8,630,301 km (0.108 R)
• M38: 8,823,432 km (0.098 R)
• M39: 9,096,149 km (0.059 R)
• M40: 9,213,882 km (0.06 R)
• M41: 9,729,846 km (0.086 R)
• M42: 10,336,914 km (0.116 R)
• M43: 10,583,301 km (0.1 R)
• M44: 10,831,484 km (0.09 R)
• M45: 11,886,448 km (0.076 R)
• M46: 13,957,033 km (0.106 R)
• M47: 14,457,587 km (0.052 R)
• M48: 15,242,677 km (0.042 R)
• M49: 15,382,700 km (0.079 R)
• M50: 16,184,096 km (0.028 R)
• M51: 16,470,127 km (0.117 R)
• M52: 16,661,762 km (0.029 R)
• M53: 17,435,781 km (0.07 R)
• M54: 17,533,319 km (0.105 R)
• M55: 19,068,941 km (0.108 R)
• M56: 21,009,375 km (0.103 R)
• M57: 21,687,503 km (0.087 R)
• M58: 21,950,346 km (0.028 R)
• M59: 22,267,045 km (0.099 R)
• M60: 23,172,561 km (0.119 R)
• M61: 24,635,329 km (0.053 R)
• M62: 25,074,398 km (0.069 R)
• M63: 25,295,055 km (0.089 R)
• M64: 25,793,665 km (0.11 R)
• M65: 25,960,466 km (0.07 R)
• M66: 27,706,274 km (0.1 R)
• M67: 30,248,689 km (0.044 R)
• M68: 32,263,623 km (0.105 R)
• M69: 32,864,558 km (0.113 R)
• M70: 33,469,083 km (0.059 R)
• M71: 34,199,569 km (0.111 R)
• M72: 34,566,682 km (0.062 R)
• M73: 34,628,018 km (0.06 R)
• M74: 35,119,895 km (0.051 R)
• M75: 35,799,967 km (0.086 R)
• M76: 35,861,901 km (0.12 R)
• M77: 37,173,126 km (0.08 R)
• M78: 37,424,600 km (0.091 R)
• M79: 37,487,581 km (0.114 R)
• M80: 38,309,322 km (0.074 R)
• M81: 39,585,242 km (0.102 R)
• M82: 40,357,466 km (0.099 R)
• M83: 42,113,147 km (0.088 R)
• M84: 43,760,818 km (0.113 R)
• M85: 44,225,918 km (0.112 R)
• M86: 44,292,489 km (0.073 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 16,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit