🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.55 AU - 0.57 AU

Year: 148 Days

Day: 22.1 Hours

Environment

Temp: 270 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.76 AU - 1.08 AU

Year: 312 Days

Day: 20.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.13 AU - 1.19 AU

Year: 441 Days

Day: 15.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,319,404 km

• M1: 40,242 km (0.097 R)
• M2: 513,270 km (0.107 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 8.4

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.5 AU - 6.46 AU

Year: 4530 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,319,404 km

• M1: 204,351 km (0.117 R)
• M2: 436,527 km (0.035 R)
• M3: 499,358 km (0.089 R)
• M4: 588,518 km (0.094 R)
• M5: 647,310 km (0.118 R)
• M6: 972,685 km (0.115 R)
• M7: 1,506,451 km (0.082 R)
• M8: 1,708,108 km (0.111 R)
• M9: 1,794,726 km (0.044 R)
• M10: 2,288,249 km (0.05 R)
• M11: 2,403,439 km (0.11 R)
• M12: 2,639,804 km (0.1 R)
• M13: 2,842,659 km (0.084 R)
• M14: 3,071,693 km (0.075 R)
• M15: 3,525,423 km (0.11 R)
• M16: 3,726,483 km (0.045 R)
• M17: 3,816,990 km (0.108 R)
• M18: 4,000,247 km (0.1 R)
• M19: 4,836,050 km (0.079 R)
• M20: 4,959,768 km (0.06 R)
• M21: 5,516,721 km (0.108 R)
• M22: 5,750,393 km (0.112 R)
• M23: 5,934,398 km (0.04 R)
• M24: 6,281,166 km (0.035 R)
• M25: 6,416,253 km (0.11 R)
• M26: 6,634,516 km (0.057 R)
• M27: 7,360,814 km (0.067 R)
• M28: 7,503,380 km (0.099 R)
• M29: 7,589,250 km (0.104 R)
• M30: 8,024,131 km (0.115 R)
• M31: 8,170,886 km (0.074 R)
• M32: 8,259,298 km (0.106 R)
• M33: 8,348,160 km (0.104 R)
• M34: 8,706,596 km (0.09 R)
• M35: 8,887,609 km (0.106 R)
• M36: 9,624,379 km (0.064 R)
• M37: 9,843,091 km (0.053 R)
• M38: 10,126,579 km (0.036 R)
• M39: 10,189,859 km (0.109 R)
• M40: 10,637,157 km (0.111 R)
• M41: 10,701,633 km (0.094 R)
• M42: 11,025,662 km (0.059 R)
• M43: 11,188,874 km (0.037 R)
• M44: 11,484,778 km (0.102 R)
• M45: 11,583,962 km (0.112 R)
• M46: 11,783,226 km (0.113 R)
• M47: 12,286,324 km (0.08 R)
• M48: 12,387,751 km (0.094 R)
• M49: 12,625,611 km (0.075 R)
• M50: 12,728,086 km (0.116 R)
• M51: 12,830,710 km (0.098 R)
• M52: 12,968,041 km (0.113 R)
• M53: 13,036,856 km (0.119 R)
• M54: 13,105,821 km (0.111 R)
• M55: 14,797,324 km (0.068 R)
• M56: 15,449,271 km (0.112 R)
• M57: 16,519,195 km (0.12 R)
• M58: 16,968,886 km (0.085 R)
• M59: 17,536,610 km (0.076 R)
• M60: 17,727,348 km (0.037 R)
• M61: 17,842,089 km (0.105 R)
• M62: 17,956,980 km (0.07 R)
• M63: 18,496,730 km (0.052 R)
• M64: 20,307,761 km (0.073 R)
• M65: 20,548,016 km (0.042 R)
• M66: 21,112,598 km (0.119 R)
• M67: 22,133,304 km (0.113 R)
• M68: 22,794,826 km (0.083 R)
• M69: 23,169,868 km (0.093 R)
• M70: 23,631,078 km (0.109 R)
• M71: 23,799,525 km (0.105 R)
• M72: 23,883,898 km (0.082 R)
• M73: 24,052,944 km (0.087 R)
• M74: 24,519,839 km (0.101 R)
• M75: 26,199,374 km (0.025 R)
• M76: 27,295,478 km (0.111 R)
• M77: 27,693,707 km (0.101 R)
• M78: 28,049,302 km (0.12 R)
• M79: 28,585,460 km (0.105 R)
• M80: 29,215,417 km (0.037 R)
• M81: 29,350,953 km (0.066 R)
• M82: 30,214,432 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 14.6

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.6 AU - 6.44 AU

Year: 4579 Days

Day: 11.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,319,404 km

• M1: 232,774 km (0.044 R)
• M2: 447,298 km (0.065 R)
• M3: 635,342 km (0.107 R)
• M4: 946,805 km (0.108 R)
• M5: 1,217,278 km (0.097 R)
• M6: 1,628,971 km (0.106 R)
• M7: 1,904,231 km (0.065 R)
• M8: 2,176,499 km (0.041 R)
• M9: 2,326,995 km (0.103 R)
• M10: 2,985,076 km (0.12 R)
• M11: 3,281,579 km (0.107 R)
• M12: 3,543,375 km (0.094 R)
• M13: 3,654,676 km (0.104 R)
• M14: 3,812,352 km (0.095 R)
• M15: 4,441,860 km (0.11 R)
• M16: 4,634,841 km (0.093 R)
• M17: 4,830,515 km (0.095 R)
• M18: 5,129,412 km (0.112 R)
• M19: 5,383,130 km (0.05 R)
• M20: 5,641,037 km (0.059 R)
• M21: 6,851,732 km (0.098 R)
• M22: 7,047,107 km (0.03 R)
• M23: 7,616,028 km (0.069 R)
• M24: 7,905,948 km (0.088 R)
• M25: 8,111,197 km (0.101 R)
• M26: 8,407,400 km (0.112 R)
• M27: 8,858,438 km (0.113 R)
• M28: 8,949,693 km (0.055 R)
• M29: 9,255,919 km (0.047 R)
• M30: 9,348,371 km (0.11 R)
• M31: 9,534,471 km (0.062 R)
• M32: 10,131,665 km (0.048 R)
• M33: 11,033,890 km (0.102 R)
• M34: 11,594,284 km (0.095 R)
• M35: 11,760,936 km (0.105 R)
• M36: 12,164,102 km (0.093 R)
• M37: 12,949,491 km (0.091 R)
• M38: 13,261,253 km (0.104 R)
• M39: 13,680,875 km (0.11 R)
• M40: 13,927,711 km (0.045 R)
• M41: 14,821,409 km (0.069 R)
• M42: 15,476,199 km (0.098 R)
• M43: 16,513,810 km (0.12 R)
• M44: 16,663,856 km (0.091 R)
• M45: 17,688,751 km (0.098 R)
• M46: 18,150,710 km (0.109 R)
• M47: 18,812,231 km (0.105 R)
• M48: 19,047,549 km (0.104 R)
• M49: 19,204,926 km (0.11 R)
• M50: 19,481,532 km (0.061 R)
• M51: 19,600,463 km (0.103 R)
• M52: 19,759,336 km (0.115 R)
• M53: 20,600,973 km (0.075 R)
• M54: 20,803,080 km (0.044 R)
• M55: 21,413,290 km (0.054 R)
• M56: 21,988,194 km (0.072 R)
• M57: 22,277,666 km (0.112 R)
• M58: 22,568,185 km (0.088 R)
• M59: 22,818,313 km (0.053 R)
• M60: 23,363,447 km (0.061 R)
• M61: 23,658,754 km (0.1 R)
• M62: 24,466,582 km (0.08 R)
• M63: 25,413,237 km (0.116 R)
• M64: 25,543,238 km (0.102 R)
• M65: 25,803,987 km (0.079 R)
• M66: 27,698,195 km (0.056 R)
• M67: 28,639,615 km (0.117 R)
• M68: 29,819,493 km (0.089 R)
• M69: 30,094,155 km (0.116 R)
• M70: 30,876,701 km (0.093 R)
• M71: 30,969,153 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 9.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.84 AU - 10.1 AU

Year: 8704 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 72,319,404 km

• M1: 158,574 km (0.047 R)
• M2: 221,106 km (0.115 R)
• M3: 359,633 km (0.078 R)
• M4: 522,396 km (0.045 R)
• M5: 785,838 km (0.11 R)
• M6: 1,152,352 km (0.049 R)
• M7: 1,334,563 km (0.087 R)
• M8: 1,568,534 km (0.114 R)
• M9: 1,683,275 km (0.117 R)
• M10: 1,860,848 km (0.087 R)
• M11: 2,075,670 km (0.11 R)
• M12: 2,170,366 km (0.104 R)
• M13: 2,563,509 km (0.093 R)
• M14: 2,682,290 km (0.104 R)
• M15: 2,855,375 km (0.097 R)
• M16: 2,943,338 km (0.108 R)
• M17: 3,176,262 km (0.069 R)
• M18: 3,267,517 km (0.07 R)
• M19: 3,930,385 km (0.11 R)
• M20: 4,613,598 km (0.053 R)
• M21: 4,696,326 km (0.076 R)
• M22: 5,160,678 km (0.118 R)
• M23: 5,463,913 km (0.105 R)
• M24: 6,922,492 km (0.11 R)
• M25: 7,694,716 km (0.071 R)
• M26: 7,842,519 km (0.051 R)
• M27: 9,821,699 km (0.107 R)
• M28: 10,414,405 km (0.092 R)
• M29: 10,742,473 km (0.068 R)
• M30: 11,296,883 km (0.03 R)
• M31: 11,408,932 km (0.099 R)
• M32: 11,747,173 km (0.037 R)
• M33: 11,832,294 km (0.112 R)
• M34: 12,347,060 km (0.052 R)
• M35: 12,404,655 km (0.112 R)
• M36: 12,636,233 km (0.087 R)
• M37: 12,810,814 km (0.046 R)
• M38: 13,162,369 km (0.077 R)
• M39: 13,845,133 km (0.054 R)
• M40: 15,648,685 km (0.107 R)
• M41: 15,930,378 km (0.092 R)
• M42: 16,150,437 km (0.053 R)
• M43: 16,403,407 km (0.083 R)
• M44: 16,498,551 km (0.059 R)
• M45: 16,593,845 km (0.086 R)
• M46: 16,881,073 km (0.043 R)
• M47: 17,105,469 km (0.117 R)
• M48: 17,492,629 km (0.109 R)
• M49: 17,719,718 km (0.072 R)
• M50: 17,915,243 km (0.117 R)
• M51: 18,209,801 km (0.076 R)
• M52: 19,504,870 km (0.102 R)
• M53: 20,418,763 km (0.108 R)
• M54: 20,555,346 km (0.081 R)
• M55: 20,760,744 km (0.1 R)
• M56: 21,035,705 km (0.088 R)
• M57: 23,243,021 km (0.116 R)
• M58: 23,636,015 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 11

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.73 AU - 15.07 AU

Year: 16360 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,319,404 km

• M1: 139,126 km (0.109 R)
• M2: 220,058 km (0.062 R)
• M3: 340,934 km (0.034 R)
• M4: 511,924 km (0.076 R)
• M5: 968,197 km (0.101 R)
• M6: 1,197,681 km (0.109 R)
• M7: 1,531,284 km (0.104 R)
• M8: 1,679,087 km (0.044 R)
• M9: 1,831,676 km (0.118 R)
• M10: 1,925,624 km (0.089 R)
• M11: 2,118,306 km (0.111 R)
• M12: 2,698,746 km (0.088 R)
• M13: 3,637,921 km (0.11 R)
• M14: 3,958,509 km (0.096 R)
• M15: 4,246,635 km (0.057 R)
• M16: 4,499,006 km (0.104 R)
• M17: 4,756,464 km (0.114 R)
• M18: 5,880,543 km (0.084 R)
• M19: 6,352,374 km (0.105 R)
• M20: 6,787,704 km (0.108 R)
• M21: 7,534,497 km (0.045 R)
• M22: 7,892,036 km (0.092 R)
• M23: 7,995,258 km (0.096 R)
• M24: 8,623,719 km (0.12 R)
• M25: 9,377,094 km (0.046 R)
• M26: 9,872,412 km (0.063 R)
• M27: 10,546,351 km (0.115 R)
• M28: 11,003,821 km (0.076 R)
• M29: 11,467,874 km (0.099 R)
• M30: 11,761,235 km (0.098 R)
• M31: 12,776,855 km (0.095 R)
• M32: 13,510,632 km (0.116 R)
• M33: 14,763,963 km (0.048 R)
• M34: 15,019,177 km (0.025 R)
• M35: 15,404,542 km (0.08 R)
• M36: 16,250,817 km (0.036 R)
• M37: 16,845,618 km (0.081 R)
• M38: 17,514,769 km (0.076 R)
• M39: 19,017,480 km (0.107 R)
• M40: 19,995,102 km (0.088 R)
• M41: 20,206,783 km (0.119 R)
• M42: 20,632,239 km (0.065 R)
• M43: 20,774,806 km (0.078 R)
• M44: 21,132,494 km (0.083 R)
• M45: 21,492,128 km (0.076 R)
• M46: 21,926,560 km (0.074 R)
• M47: 23,246,911 km (0.118 R)
• M48: 24,291,553 km (0.086 R)
• M49: 25,733,826 km (0.082 R)
• M50: 26,040,950 km (0.071 R)
• M51: 26,814,222 km (0.116 R)
• M52: 26,969,803 km (0.056 R)
• M53: 27,594,973 km (0.092 R)
• M54: 27,830,589 km (0.07 R)
• M55: 28,304,067 km (0.092 R)
• M56: 28,939,409 km (0.081 R)
• M57: 32,185,982 km (0.052 R)
• M58: 34,610,963 km (0.104 R)
• M59: 34,865,280 km (0.117 R)
• M60: 40,167,028 km (0.037 R)
• M61: 40,434,210 km (0.099 R)
• M62: 40,523,370 km (0.113 R)
• M63: 41,418,863 km (0.099 R)
• M64: 42,049,568 km (0.118 R)
• M65: 42,411,445 km (0.113 R)
• M66: 42,592,758 km (0.102 R)
• M67: 47,584,540 km (0.054 R)
• M68: 50,244,689 km (0.103 R)
• M69: 50,821,089 km (0.062 R)
• M70: 50,917,281 km (0.06 R)
• M71: 52,368,679 km (0.107 R)
• M72: 53,050,547 km (0.112 R)
• M73: 53,441,446 km (0.056 R)
• M74: 53,833,392 km (0.071 R)
• M75: 54,324,672 km (0.113 R)
• M76: 55,113,800 km (0.09 R)
• M77: 55,410,752 km (0.026 R)
• M78: 56,603,646 km (0.1 R)
• M79: 57,604,306 km (0.102 R)
• M80: 58,610,651 km (0.102 R)
• M81: 59,217,420 km (0.091 R)
• M82: 62,075,786 km (0.102 R)
• M83: 62,384,706 km (0.081 R)
• M84: 63,004,041 km (0.11 R)
• M85: 63,107,563 km (0.054 R)
• M86: 63,314,606 km (0.105 R)
• M87: 63,418,128 km (0.114 R)
• M88: 63,625,470 km (0.103 R)
• M89: 63,729,291 km (0.09 R)
• M90: 66,026,367 km (0.068 R)
• M91: 66,762,987 km (0.111 R)
• M92: 67,396,534 km (0.043 R)
• M93: 68,032,025 km (0.087 R)
• M94: 70,594,038 km (0.104 R)
• M95: 71,239,404 km (0.098 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit