🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.69 AU - 1.13 AU

Year: 315 Days

Day: 37.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,865,513 km

• M1: 86,468 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.2 AU - 1.42 AU

Year: 545 Days

Day: 13.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 105,865,513 km

• M1: 909,106 km (0.116 R)
• M2: 1,082,191 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2 AU - 2.52 AU

Year: 1235 Days

Day: 46.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 11.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8 AU - 12.3 AU

Year: 11752 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 105,865,513 km

• M1: 262,544 km (0.118 R)
• M2: 365,168 km (0.029 R)
• M3: 461,659 km (0.107 R)
• M4: 626,665 km (0.092 R)
• M5: 1,147,864 km (0.112 R)
• M6: 1,401,582 km (0.056 R)
• M7: 1,545,795 km (0.057 R)
• M8: 1,673,701 km (0.112 R)
• M9: 2,464,326 km (0.115 R)
• M10: 2,925,386 km (0.107 R)
• M11: 3,247,919 km (0.115 R)
• M12: 4,193,378 km (0.035 R)
• M13: 4,283,436 km (0.057 R)
• M14: 4,619,133 km (0.032 R)
• M15: 4,743,300 km (0.12 R)
• M16: 4,900,228 km (0.062 R)
• M17: 5,090,816 km (0.066 R)
• M18: 6,012,338 km (0.041 R)
• M19: 6,148,173 km (0.114 R)
• M20: 6,527,105 km (0.074 R)
• M21: 6,666,829 km (0.115 R)
• M22: 7,163,644 km (0.088 R)
• M23: 7,489,468 km (0.077 R)
• M24: 7,746,178 km (0.099 R)
• M25: 8,193,176 km (0.072 R)
• M26: 8,533,960 km (0.101 R)
• M27: 8,610,255 km (0.056 R)
• M28: 8,763,742 km (0.116 R)
• M29: 9,151,201 km (0.081 R)
• M30: 10,063,898 km (0.108 R)
• M31: 10,347,386 km (0.109 R)
• M32: 10,963,878 km (0.088 R)
• M33: 12,060,580 km (0.075 R)
• M34: 12,796,452 km (0.093 R)
• M35: 13,591,565 km (0.101 R)
• M36: 13,950,001 km (0.083 R)
• M37: 14,860,005 km (0.067 R)
• M38: 15,695,360 km (0.053 R)
• M39: 16,165,995 km (0.111 R)
• M40: 16,355,535 km (0.093 R)
• M41: 16,450,679 km (0.094 R)
• M42: 16,928,794 km (0.072 R)
• M43: 17,073,007 km (0.056 R)
• M44: 17,362,927 km (0.039 R)
• M45: 18,687,467 km (0.081 R)
• M46: 19,387,136 km (0.082 R)
• M47: 19,588,644 km (0.111 R)
• M48: 19,841,465 km (0.108 R)
• M49: 20,555,047 km (0.108 R)
• M50: 20,760,594 km (0.078 R)
• M51: 20,966,740 km (0.026 R)
• M52: 21,121,723 km (0.086 R)
• M53: 21,329,066 km (0.107 R)
• M54: 22,587,184 km (0.114 R)
• M55: 23,869,387 km (0.104 R)
• M56: 24,193,566 km (0.082 R)
• M57: 24,464,937 km (0.089 R)
• M58: 25,120,175 km (0.044 R)
• M59: 25,449,889 km (0.064 R)
• M60: 26,002,803 km (0.087 R)
• M61: 27,571,785 km (0.101 R)
• M62: 28,596,680 km (0.114 R)
• M63: 29,633,842 km (0.065 R)
• M64: 30,040,599 km (0.107 R)
• M65: 30,332,315 km (0.12 R)
• M66: 30,859,647 km (0.103 R)
• M67: 31,036,023 km (0.103 R)
• M68: 31,508,304 km (0.049 R)
• M69: 31,863,898 km (0.114 R)
• M70: 32,819,080 km (0.076 R)
• M71: 33,783,538 km (0.098 R)
• M72: 33,904,712 km (0.114 R)
• M73: 34,269,132 km (0.11 R)
• M74: 34,451,941 km (0.109 R)
• M75: 36,049,347 km (0.107 R)
• M76: 36,545,563 km (0.056 R)
• M77: 36,670,028 km (0.104 R)
• M78: 36,857,026 km (0.104 R)
• M79: 38,111,254 km (0.087 R)
• M80: 38,363,776 km (0.095 R)
• M81: 39,634,759 km (0.045 R)
• M82: 39,890,721 km (0.048 R)
• M83: 40,403,991 km (0.035 R)
• M84: 40,984,281 km (0.104 R)
• M85: 41,502,189 km (0.065 R)
• M86: 41,892,191 km (0.094 R)
• M87: 43,332,370 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.4

Radius: 7.2

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.01 AU - 16.77 AU

Year: 18814 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,865,513 km

• M1: 105,766 km (0.097 R)
• M2: 493,075 km (0.088 R)
• M3: 663,467 km (0.089 R)
• M4: 745,297 km (0.11 R)
• M5: 830,867 km (0.098 R)
• M6: 897,138 km (0.074 R)
• M7: 1,798,316 km (0.084 R)
• M8: 2,003,863 km (0.103 R)
• M9: 2,155,406 km (0.074 R)
• M10: 2,373,819 km (0.063 R)
• M11: 2,731,508 km (0.119 R)
• M12: 2,832,037 km (0.115 R)
• M13: 3,211,268 km (0.058 R)
• M14: 3,388,841 km (0.113 R)
• M15: 4,403,114 km (0.1 R)
• M16: 5,504,154 km (0.086 R)
• M17: 6,416,253 km (0.104 R)
• M18: 7,096,175 km (0.094 R)
• M19: 7,421,401 km (0.069 R)
• M20: 7,990,022 km (0.097 R)
• M21: 9,625,127 km (0.051 R)
• M22: 9,676,289 km (0.079 R)
• M23: 12,124,159 km (0.103 R)
• M24: 12,456,865 km (0.055 R)
• M25: 12,905,210 km (0.118 R)
• M26: 13,018,156 km (0.079 R)
• M27: 13,074,704 km (0.095 R)
• M28: 14,398,496 km (0.11 R)
• M29: 14,515,631 km (0.055 R)
• M30: 14,987,313 km (0.06 R)
• M31: 15,225,024 km (0.1 R)
• M32: 15,344,403 km (0.068 R)
• M33: 15,764,474 km (0.075 R)
• M34: 15,945,787 km (0.082 R)
• M35: 17,109,359 km (0.1 R)
• M36: 17,171,442 km (0.103 R)
• M37: 17,357,841 km (0.102 R)
• M38: 17,795,564 km (0.113 R)
• M39: 17,921,227 km (0.11 R)
• M40: 18,809,539 km (0.111 R)
• M41: 19,907,437 km (0.053 R)
• M42: 19,972,662 km (0.083 R)
• M43: 20,103,411 km (0.104 R)
• M44: 20,760,893 km (0.067 R)
• M45: 21,225,395 km (0.073 R)
• M46: 22,980,627 km (0.11 R)
• M47: 23,323,505 km (0.106 R)
• M48: 23,737,143 km (0.113 R)
• M49: 24,083,612 km (0.089 R)
• M50: 25,486,690 km (0.072 R)
• M51: 26,126,520 km (0.072 R)
• M52: 27,713,006 km (0.07 R)
• M53: 30,000,955 km (0.074 R)
• M54: 30,978,428 km (0.115 R)
• M55: 31,053,975 km (0.084 R)
• M56: 31,281,214 km (0.07 R)
• M57: 32,042,518 km (0.12 R)
• M58: 33,428,392 km (0.07 R)
• M59: 33,505,884 km (0.049 R)
• M60: 35,464,419 km (0.117 R)
• M61: 36,497,393 km (0.04 R)
• M62: 37,863,071 km (0.111 R)
• M63: 39,655,104 km (0.062 R)
• M64: 40,231,206 km (0.062 R)
• M65: 40,892,877 km (0.106 R)
• M66: 43,321,299 km (0.084 R)
• M67: 43,744,811 km (0.051 R)
• M68: 44,681,144 km (0.081 R)
• M69: 45,882,415 km (0.114 R)
• M70: 46,400,472 km (0.054 R)
• M71: 48,141,343 km (0.102 R)
• M72: 48,579,964 km (0.067 R)
• M73: 49,196,157 km (0.029 R)
• M74: 49,461,095 km (0.086 R)
• M75: 50,436,324 km (0.104 R)
• M76: 50,792,516 km (0.089 R)
• M77: 50,881,826 km (0.119 R)
• M78: 51,507,594 km (0.091 R)
• M79: 51,866,330 km (0.08 R)
• M80: 53,944,992 km (0.027 R)
• M81: 55,498,865 km (0.083 R)
• M82: 56,419,790 km (0.054 R)
• M83: 56,882,197 km (0.074 R)
• M84: 57,903,801 km (0.085 R)
• M85: 58,463,596 km (0.073 R)
• M86: 60,342,545 km (0.105 R)
• M87: 60,531,487 km (0.102 R)
• M88: 60,626,033 km (0.062 R)
• M89: 61,194,505 km (0.064 R)
• M90: 62,241,092 km (0.1 R)
• M91: 63,006,135 km (0.027 R)
• M92: 63,389,704 km (0.116 R)
• M93: 63,870,362 km (0.098 R)
• M94: 64,255,726 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.7

Radius: 4.1

Gravity: 46.74 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.15 AU - 20.31 AU

Year: 30648 Days

Day: 16.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 105,865,513 km

• M1: 245,341 km (0.051 R)
• M2: 396,285 km (0.101 R)
• M3: 600,785 km (0.107 R)
• M4: 1,027,588 km (0.105 R)
• M5: 1,094,907 km (0.095 R)
• M6: 1,305,690 km (0.118 R)
• M7: 2,224,371 km (0.049 R)
• M8: 2,400,597 km (0.069 R)
• M9: 3,447,483 km (0.098 R)
• M10: 4,070,408 km (0.094 R)
• M11: 5,241,461 km (0.066 R)
• M12: 6,014,732 km (0.089 R)
• M13: 6,321,557 km (0.106 R)
• M14: 7,142,999 km (0.072 R)
• M15: 9,872,412 km (0.097 R)
• M16: 10,016,475 km (0.114 R)
• M17: 10,821,312 km (0.081 R)
• M18: 11,951,823 km (0.08 R)
• M19: 12,028,566 km (0.115 R)
• M20: 12,414,529 km (0.088 R)
• M21: 12,569,961 km (0.043 R)
• M22: 13,998,471 km (0.041 R)
• M23: 17,962,366 km (0.067 R)
• M24: 19,115,766 km (0.103 R)
• M25: 20,384,505 km (0.107 R)
• M26: 20,659,915 km (0.079 R)
• M27: 21,867,469 km (0.105 R)
• M28: 22,149,311 km (0.118 R)
• M29: 24,156,017 km (0.102 R)
• M30: 24,642,360 km (0.12 R)
• M31: 27,121,944 km (0.109 R)
• M32: 27,932,017 km (0.117 R)
• M33: 31,356,462 km (0.055 R)
• M34: 31,568,143 km (0.117 R)
• M35: 34,037,405 km (0.057 R)
• M36: 34,146,163 km (0.052 R)
• M37: 34,254,920 km (0.101 R)
• M38: 36,679,154 km (0.093 R)
• M39: 37,014,104 km (0.082 R)
• M40: 37,799,343 km (0.097 R)
• M41: 40,302,714 km (0.076 R)
• M42: 40,532,945 km (0.069 R)
• M43: 40,994,753 km (0.076 R)
• M44: 42,156,680 km (0.061 R)
• M45: 43,565,443 km (0.043 R)
• M46: 44,275,435 km (0.053 R)
• M47: 46,790,773 km (0.119 R)
• M48: 47,396,495 km (0.112 R)
• M49: 48,004,760 km (0.117 R)
• M50: 50,463,700 km (0.051 R)
• M51: 51,209,296 km (0.048 R)
• M52: 52,083,845 km (0.067 R)
• M53: 52,585,746 km (0.041 R)
• M54: 52,963,181 km (0.053 R)
• M55: 57,174,661 km (0.118 R)
• M56: 57,562,717 km (0.049 R)
• M57: 57,951,822 km (0.08 R)
• M58: 60,172,752 km (0.072 R)
• M59: 61,095,322 km (0.084 R)
• M60: 61,624,599 km (0.085 R)
• M61: 61,889,836 km (0.062 R)
• M62: 62,155,372 km (0.099 R)
• M63: 62,687,641 km (0.057 R)
• M64: 63,891,007 km (0.087 R)
• M65: 64,428,213 km (0.027 R)
• M66: 64,966,914 km (0.112 R)
• M67: 67,409,549 km (0.112 R)
• M68: 67,546,131 km (0.101 R)
• M69: 69,605,944 km (0.1 R)
• M70: 70,020,331 km (0.082 R)
• M71: 70,435,614 km (0.116 R)
• M72: 71,407,701 km (0.085 R)
• M73: 71,686,252 km (0.073 R)
• M74: 72,804,048 km (0.068 R)
• M75: 73,505,662 km (0.082 R)
• M76: 74,068,449 km (0.1 R)
• M77: 76,334,258 km (0.094 R)
• M78: 77,475,690 km (0.117 R)
• M79: 79,342,372 km (0.088 R)
• M80: 79,775,309 km (0.101 R)
• M81: 81,514,683 km (0.115 R)
• M82: 85,326,138 km (0.079 R)
• M83: 87,253,407 km (0.075 R)
• M84: 87,849,405 km (0.097 R)
• M85: 90,096,066 km (0.109 R)
• M86: 91,604,311 km (0.064 R)
• M87: 92,058,341 km (0.074 R)
• M88: 95,104,902 km (0.087 R)
• M89: 95,258,090 km (0.085 R)
• M90: 96,025,228 km (0.111 R)
• M91: 96,332,651 km (0.116 R)
• M92: 98,339,058 km (0.115 R)
• M93: 101,139,680 km (0.088 R)
• M94: 103,808,805 km (0.042 R)
• M95: 104,282,282 km (0.116 R)
• M96: 104,914,632 km (0.089 R)
• M97: 105,865,476 km (0.111 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit