🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.55 AU - 0.73 AU

Year: 219 Days

Day: 22 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.84 AU

Year: 300 Days

Day: 43.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,985,723 km

• M1: 173,683 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.72 AU - 0.94 AU

Year: 323 Days

Day: 28.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,985,723 km

• M1: 440,566 km (0.118 R)
• M2: 621,130 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.03 AU - 1.11 AU

Year: 473 Days

Day: 39.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,985,723 km

• M1: 53,706 km (0.076 R)
• M2: 832,213 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.92 AU - 3.09 AU

Year: 1690 Days

Day: 22.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.65 AU - 2.67 AU

Year: 1855 Days

Day: 41 Hours

Environment

Temp: -141 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 12.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.32 AU - 4.78 AU

Year: 3484 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 101,985,723 km

• M1: 166,802 km (0.065 R)
• M2: 371,900 km (0.115 R)
• M3: 532,568 km (0.09 R)
• M4: 944,112 km (0.073 R)
• M5: 1,040,304 km (0.106 R)
• M6: 1,269,936 km (0.031 R)
• M7: 1,573,470 km (0.053 R)
• M8: 1,719,328 km (0.072 R)
• M9: 2,072,379 km (0.102 R)
• M10: 2,216,891 km (0.117 R)
• M11: 3,026,365 km (0.103 R)
• M12: 3,117,620 km (0.112 R)
• M13: 3,209,772 km (0.112 R)
• M14: 3,511,062 km (0.118 R)
• M15: 3,861,121 km (0.088 R)
• M16: 4,141,318 km (0.054 R)
• M17: 4,325,024 km (0.042 R)
• M18: 4,553,310 km (0.095 R)
• M19: 4,721,758 km (0.099 R)
• M20: 4,870,907 km (0.088 R)
• M21: 5,000,010 km (0.117 R)
• M22: 5,305,788 km (0.107 R)
• M23: 5,505,650 km (0.087 R)
• M24: 5,685,317 km (0.093 R)
• M25: 5,798,713 km (0.091 R)
• M26: 5,958,633 km (0.052 R)
• M27: 6,073,823 km (0.078 R)
• M28: 6,494,642 km (0.12 R)
• M29: 7,315,336 km (0.048 R)
• M30: 7,538,087 km (0.116 R)
• M31: 7,712,967 km (0.066 R)
• M32: 7,939,608 km (0.116 R)
• M33: 8,117,629 km (0.11 R)
• M34: 8,245,535 km (0.094 R)
• M35: 8,451,532 km (0.056 R)
• M36: 8,763,742 km (0.109 R)
• M37: 9,132,950 km (0.095 R)
• M38: 9,534,171 km (0.097 R)
• M39: 9,859,397 km (0.039 R)
• M40: 10,050,733 km (0.078 R)
• M41: 10,604,395 km (0.111 R)
• M42: 10,688,319 km (0.106 R)
• M43: 10,800,517 km (0.119 R)
• M44: 11,167,930 km (0.078 R)
• M45: 11,453,512 km (0.06 R)
• M46: 11,741,338 km (0.102 R)
• M47: 12,265,529 km (0.094 R)
• M48: 12,530,617 km (0.105 R)
• M49: 12,976,568 km (0.104 R)
• M50: 13,276,661 km (0.096 R)
• M51: 13,518,561 km (0.087 R)
• M52: 13,761,807 km (0.067 R)
• M53: 14,376,355 km (0.112 R)
• M54: 14,469,405 km (0.061 R)
• M55: 14,593,721 km (0.073 R)
• M56: 14,937,198 km (0.1 R)
• M57: 16,370,495 km (0.112 R)
• M58: 16,500,047 km (0.041 R)
• M59: 16,760,048 km (0.035 R)
• M60: 16,890,647 km (0.08 R)
• M61: 17,251,477 km (0.061 R)
• M62: 17,647,911 km (0.099 R)
• M63: 18,013,977 km (0.082 R)
• M64: 18,114,357 km (0.106 R)
• M65: 18,281,907 km (0.088 R)
• M66: 18,483,565 km (0.088 R)
• M67: 19,093,326 km (0.111 R)
• M68: 19,434,858 km (0.068 R)
• M69: 19,778,484 km (0.112 R)
• M70: 20,228,175 km (0.025 R)
• M71: 20,646,301 km (0.069 R)
• M72: 20,786,325 km (0.072 R)
• M73: 21,526,535 km (0.112 R)
• M74: 21,775,316 km (0.111 R)
• M75: 21,882,129 km (0.037 R)
• M76: 23,069,188 km (0.12 R)
• M77: 23,542,666 km (0.091 R)
• M78: 24,461,945 km (0.071 R)
• M79: 24,684,397 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.5

Radius: 7.4

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.56 AU - 17.62 AU

Year: 23824 Days

Day: 21.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,985,723 km

• M1: 259,852 km (0.099 R)
• M2: 589,266 km (0.104 R)
• M3: 1,694,495 km (0.115 R)
• M4: 1,761,814 km (0.083 R)
• M5: 2,220,631 km (0.108 R)
• M6: 2,444,429 km (0.065 R)
• M7: 2,636,812 km (0.111 R)
• M8: 3,118,218 km (0.094 R)
• M9: 3,890,592 km (0.112 R)
• M10: 4,024,931 km (0.089 R)
• M11: 4,483,747 km (0.076 R)
• M12: 4,671,942 km (0.082 R)
• M13: 4,719,364 km (0.066 R)
• M14: 5,202,864 km (0.084 R)
• M15: 5,905,974 km (0.113 R)
• M16: 5,957,436 km (0.111 R)
• M17: 6,638,854 km (0.085 R)
• M18: 6,745,817 km (0.046 R)
• M19: 7,903,854 km (0.109 R)
• M20: 7,960,551 km (0.093 R)
• M21: 8,709,738 km (0.083 R)
• M22: 10,274,382 km (0.112 R)
• M23: 10,398,249 km (0.06 R)
• M24: 10,835,823 km (0.058 R)
• M25: 11,215,801 km (0.077 R)
• M26: 12,579,685 km (0.073 R)
• M27: 12,712,229 km (0.107 R)
• M28: 13,517,664 km (0.081 R)
• M29: 14,201,475 km (0.041 R)
• M30: 14,547,495 km (0.072 R)
• M31: 15,673,668 km (0.049 R)
• M32: 15,744,877 km (0.1 R)
• M33: 15,887,892 km (0.045 R)
• M34: 16,031,207 km (0.081 R)
• M35: 16,319,333 km (0.074 R)
• M36: 16,681,808 km (0.116 R)
• M37: 16,754,662 km (0.107 R)
• M38: 17,046,977 km (0.08 R)
• M39: 17,414,688 km (0.064 R)
• M40: 20,527,670 km (0.092 R)
• M41: 20,997,557 km (0.108 R)
• M42: 21,708,745 km (0.1 R)
• M43: 21,947,653 km (0.112 R)
• M44: 23,399,052 km (0.105 R)
• M45: 25,131,245 km (0.11 R)
• M46: 25,801,893 km (0.073 R)
• M47: 28,108,542 km (0.12 R)
• M48: 28,195,159 km (0.118 R)
• M49: 28,368,843 km (0.056 R)
• M50: 29,067,016 km (0.071 R)
• M51: 29,594,348 km (0.113 R)
• M52: 30,480,267 km (0.09 R)
• M53: 32,368,940 km (0.064 R)
• M54: 32,459,746 km (0.06 R)
• M55: 33,465,044 km (0.07 R)
• M56: 33,741,052 km (0.113 R)
• M57: 35,412,359 km (0.066 R)
• M58: 35,787,551 km (0.104 R)
• M59: 39,901,941 km (0.093 R)
• M60: 39,999,479 km (0.047 R)
• M61: 43,159,584 km (0.114 R)
• M62: 44,668,279 km (0.084 R)
• M63: 44,769,407 km (0.107 R)
• M64: 45,785,625 km (0.075 R)
• M65: 45,989,677 km (0.097 R)
• M66: 47,323,940 km (0.083 R)
• M67: 47,944,023 km (0.082 R)
• M68: 48,462,829 km (0.11 R)
• M69: 48,566,949 km (0.076 R)
• M70: 48,879,309 km (0.116 R)
• M71: 50,135,632 km (0.093 R)
• M72: 52,252,891 km (0.083 R)
• M73: 52,679,843 km (0.078 R)
• M74: 55,048,725 km (0.07 R)
• M75: 55,918,786 km (0.083 R)
• M76: 59,332,759 km (0.113 R)
• M77: 59,666,812 km (0.113 R)
• M78: 64,178,833 km (0.083 R)
• M79: 66,360,269 km (0.114 R)
• M80: 66,938,315 km (0.087 R)
• M81: 68,916,298 km (0.117 R)
• M82: 69,033,284 km (0.117 R)
• M83: 69,150,269 km (0.065 R)
• M84: 69,618,959 km (0.089 R)
• M85: 70,441,748 km (0.117 R)
• M86: 73,406,628 km (0.085 R)
• M87: 74,004,421 km (0.034 R)
• M88: 74,124,249 km (0.095 R)
• M89: 74,844,114 km (0.079 R)
• M90: 75,204,944 km (0.11 R)
• M91: 75,807,674 km (0.119 R)
• M92: 75,928,399 km (0.089 R)
• M93: 76,290,875 km (0.09 R)
• M94: 77,139,095 km (0.052 R)
• M95: 78,600,516 km (0.064 R)
• M96: 80,809,628 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820

Radius: 5.5

Gravity: 27.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.31 AU - 18.47 AU

Year: 28366 Days

Day: 22.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,985,723 km

• M1: 202,406 km (0.093 R)
• M2: 400,922 km (0.058 R)
• M3: 764,595 km (0.055 R)
• M4: 2,774,442 km (0.107 R)
• M5: 3,486,678 km (0.112 R)
• M6: 3,888,497 km (0.09 R)
• M7: 4,304,978 km (0.05 R)
• M8: 4,735,670 km (0.109 R)
• M9: 4,790,423 km (0.11 R)
• M10: 5,236,524 km (0.098 R)
• M11: 5,753,983 km (0.087 R)
• M12: 5,989,300 km (0.119 R)
• M13: 6,287,748 km (0.105 R)
• M14: 8,376,134 km (0.114 R)
• M15: 8,575,848 km (0.098 R)
• M16: 8,979,762 km (0.073 R)
• M17: 9,736,577 km (0.076 R)
• M18: 12,808,121 km (0.102 R)
• M19: 14,526,103 km (0.096 R)
• M20: 14,685,873 km (0.08 R)
• M21: 15,738,444 km (0.079 R)
• M22: 15,984,832 km (0.078 R)
• M23: 17,915,392 km (0.115 R)
• M24: 18,344,738 km (0.107 R)
• M25: 20,184,642 km (0.064 R)
• M26: 20,273,803 km (0.057 R)
• M27: 23,472,654 km (0.1 R)
• M28: 24,225,580 km (0.08 R)
• M29: 25,755,069 km (0.038 R)
• M30: 26,142,228 km (0.092 R)
• M31: 28,405,943 km (0.041 R)
• M32: 28,505,725 km (0.117 R)
• M33: 29,409,595 km (0.09 R)
• M34: 29,814,257 km (0.037 R)
• M35: 30,017,411 km (0.106 R)
• M36: 33,012,660 km (0.067 R)
• M37: 33,433,179 km (0.028 R)
• M38: 34,067,325 km (0.105 R)
• M39: 34,812,173 km (0.099 R)
• M40: 35,026,097 km (0.075 R)
• M41: 36,534,942 km (0.076 R)
• M42: 36,643,400 km (0.076 R)
• M43: 37,625,510 km (0.092 R)
• M44: 41,639,520 km (0.102 R)
• M45: 42,321,686 km (0.07 R)
• M46: 42,664,116 km (0.09 R)
• M47: 43,007,443 km (0.085 R)
• M48: 43,236,926 km (0.098 R)
• M49: 43,812,130 km (0.108 R)
• M50: 45,436,464 km (0.084 R)
• M51: 46,373,545 km (0.116 R)
• M52: 47,316,909 km (0.119 R)
• M53: 47,672,353 km (0.112 R)
• M54: 47,909,765 km (0.116 R)
• M55: 48,505,015 km (0.052 R)
• M56: 49,702,995 km (0.115 R)
• M57: 50,910,549 km (0.038 R)
• M58: 51,153,197 km (0.068 R)
• M59: 51,883,534 km (0.111 R)
• M60: 52,005,605 km (0.067 R)
• M61: 52,617,461 km (0.053 R)
• M62: 52,739,981 km (0.044 R)
• M63: 55,088,070 km (0.085 R)
• M64: 55,461,915 km (0.077 R)
• M65: 56,965,822 km (0.115 R)
• M66: 61,686,383 km (0.075 R)
• M67: 64,683,277 km (0.104 R)
• M68: 64,814,624 km (0.1 R)
• M69: 65,077,617 km (0.07 R)
• M70: 65,341,059 km (0.077 R)
• M71: 66,795,898 km (0.081 R)
• M72: 67,594,003 km (0.09 R)
• M73: 68,395,249 km (0.092 R)
• M74: 68,797,069 km (0.112 R)
• M75: 69,199,637 km (0.112 R)
• M76: 70,141,954 km (0.119 R)
• M77: 70,276,891 km (0.097 R)
• M78: 72,039,453 km (0.083 R)
• M79: 73,542,164 km (0.051 R)
• M80: 75,607,811 km (0.115 R)
• M81: 76,856,355 km (0.092 R)
• M82: 78,251,654 km (0.076 R)
• M83: 78,671,875 km (0.116 R)
• M84: 81,776,330 km (0.094 R)
• M85: 84,202,508 km (0.108 R)
• M86: 88,541,295 km (0.078 R)
• M87: 89,271,482 km (0.04 R)
• M88: 92,952,188 km (0.115 R)
• M89: 93,100,440 km (0.077 R)
• M90: 93,248,691 km (0.048 R)
• M91: 96,832,308 km (0.031 R)
• M92: 98,792,190 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 11,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit