🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.84 AU - 0.9 AU

Year: 299 Days

Day: 44.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.03 AU - 1.31 AU

Year: 467 Days

Day: 16.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.49 AU - 3.49 AU

Year: 1908 Days

Day: 15.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,211,427 km

• M1: 180,864 km (0.093 R)
• M2: 1,355,357 km (0.107 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 12.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.53 AU - 6.23 AU

Year: 5261 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,211,427 km

• M1: 360,680 km (0.114 R)
• M2: 704,008 km (0.111 R)
• M3: 820,844 km (0.1 R)
• M4: 919,429 km (0.083 R)
• M5: 1,035,666 km (0.069 R)
• M6: 1,227,151 km (0.108 R)
• M7: 1,415,944 km (0.043 R)
• M8: 1,822,551 km (0.083 R)
• M9: 2,212,553 km (0.108 R)
• M10: 2,426,627 km (0.083 R)
• M11: 2,517,882 km (0.112 R)
• M12: 2,972,061 km (0.059 R)
• M13: 3,169,081 km (0.08 R)
• M14: 3,249,116 km (0.069 R)
• M15: 3,431,775 km (0.108 R)
• M16: 3,743,836 km (0.068 R)
• M17: 4,262,343 km (0.11 R)
• M18: 4,395,634 km (0.104 R)
• M19: 4,757,661 km (0.058 R)
• M20: 4,965,752 km (0.051 R)
• M21: 5,200,321 km (0.103 R)
• M22: 5,778,667 km (0.074 R)
• M23: 6,125,434 km (0.074 R)
• M24: 6,632,721 km (0.077 R)
• M25: 6,761,674 km (0.102 R)
• M26: 7,365,750 km (0.116 R)
• M27: 7,526,119 km (0.094 R)
• M28: 7,741,989 km (0.101 R)
• M29: 7,932,427 km (0.065 R)
• M30: 8,234,914 km (0.049 R)
• M31: 8,318,090 km (0.06 R)
• M32: 8,401,566 km (0.072 R)
• M33: 8,513,166 km (0.118 R)
• M34: 8,625,364 km (0.083 R)
• M35: 8,738,161 km (0.096 R)
• M36: 8,851,257 km (0.118 R)
• M37: 8,993,525 km (0.116 R)
• M38: 9,107,818 km (0.096 R)
• M39: 9,337,899 km (0.034 R)
• M40: 9,482,710 km (0.115 R)
• M41: 10,010,042 km (0.04 R)
• M42: 11,093,430 km (0.089 R)
• M43: 11,805,067 km (0.057 R)
• M44: 12,277,048 km (0.027 R)
• M45: 12,787,476 km (0.086 R)
• M46: 13,012,920 km (0.097 R)
• M47: 13,207,248 km (0.082 R)
• M48: 14,560,959 km (0.041 R)
• M49: 14,729,107 km (0.08 R)
• M50: 15,101,157 km (0.099 R)
• M51: 15,407,982 km (0.096 R)
• M52: 15,751,309 km (0.111 R)
• M53: 15,854,682 km (0.046 R)
• M54: 16,027,766 km (0.088 R)
• M55: 16,271,012 km (0.103 R)
• M56: 16,375,581 km (0.081 R)
• M57: 17,078,691 km (0.103 R)
• M58: 18,188,109 km (0.092 R)
• M59: 18,769,895 km (0.102 R)
• M60: 19,951,569 km (0.08 R)
• M61: 20,063,618 km (0.073 R)
• M62: 20,250,765 km (0.095 R)
• M63: 20,664,552 km (0.114 R)
• M64: 20,891,492 km (0.106 R)
• M65: 21,081,332 km (0.081 R)
• M66: 21,347,915 km (0.088 R)
• M67: 22,077,055 km (0.104 R)
• M68: 22,425,319 km (0.086 R)
• M69: 22,697,438 km (0.04 R)
• M70: 23,127,382 km (0.064 R)
• M71: 23,560,019 km (0.099 R)
• M72: 24,034,992 km (0.087 R)
• M73: 24,273,601 km (0.091 R)
• M74: 24,954,122 km (0.104 R)
• M75: 25,357,437 km (0.116 R)
• M76: 25,600,384 km (0.071 R)
• M77: 25,681,616 km (0.106 R)
• M78: 26,170,352 km (0.097 R)
• M79: 26,252,182 km (0.116 R)
• M80: 27,033,233 km (0.103 R)
• M81: 27,655,261 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.9

Radius: 9.1

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.97 AU - 8.83 AU

Year: 8982 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,211,427 km

• M1: 120,426 km (0.111 R)
• M2: 248,482 km (0.114 R)
• M3: 416,780 km (0.109 R)
• M4: 883,974 km (0.112 R)
• M5: 953,986 km (0.071 R)
• M6: 1,044,343 km (0.109 R)
• M7: 1,253,630 km (0.062 R)
• M8: 1,373,608 km (0.102 R)
• M9: 1,646,923 km (0.025 R)
• M10: 1,734,587 km (0.053 R)
• M11: 1,960,630 km (0.102 R)
• M12: 2,617,963 km (0.058 R)
• M13: 2,930,921 km (0.12 R)
• M14: 3,478,898 km (0.06 R)
• M15: 3,620,867 km (0.07 R)
• M16: 4,058,441 km (0.082 R)
• M17: 4,148,050 km (0.051 R)
• M18: 4,983,404 km (0.066 R)
• M19: 5,079,446 km (0.06 R)
• M20: 5,404,073 km (0.106 R)
• M21: 5,601,991 km (0.054 R)
• M22: 5,701,923 km (0.07 R)
• M23: 6,005,158 km (0.119 R)
• M24: 6,383,042 km (0.085 R)
• M25: 6,522,318 km (0.092 R)
• M26: 6,839,465 km (0.082 R)
• M27: 7,379,364 km (0.05 R)
• M28: 7,525,670 km (0.111 R)
• M29: 7,673,024 km (0.088 R)
• M30: 8,423,557 km (0.114 R)
• M31: 9,001,902 km (0.056 R)
• M32: 9,158,382 km (0.042 R)
• M33: 9,513,527 km (0.117 R)
• M34: 10,730,057 km (0.05 R)
• M35: 10,812,784 km (0.092 R)
• M36: 11,314,386 km (0.092 R)
• M37: 11,440,946 km (0.092 R)
• M38: 12,080,776 km (0.08 R)
• M39: 12,513,862 km (0.074 R)
• M40: 12,863,921 km (0.107 R)
• M41: 13,439,723 km (0.046 R)
• M42: 13,843,338 km (0.066 R)
• M43: 14,616,610 km (0.097 R)
• M44: 16,826,320 km (0.099 R)
• M45: 17,261,350 km (0.052 R)
• M46: 17,455,828 km (0.084 R)
• M47: 18,538,467 km (0.102 R)
• M48: 19,289,149 km (0.081 R)
• M49: 19,845,953 km (0.09 R)
• M50: 20,459,304 km (0.081 R)
• M51: 21,495,568 km (0.09 R)
• M52: 22,442,673 km (0.075 R)
• M53: 22,654,952 km (0.085 R)
• M54: 23,028,199 km (0.053 R)
• M55: 23,672,666 km (0.086 R)
• M56: 25,199,313 km (0.112 R)
• M57: 25,863,377 km (0.119 R)
• M58: 26,085,979 km (0.088 R)
• M59: 27,662,142 km (0.087 R)
• M60: 28,003,824 km (0.075 R)
• M61: 28,404,297 km (0.115 R)
• M62: 28,864,311 km (0.114 R)
• M63: 29,442,806 km (0.082 R)
• M64: 30,025,190 km (0.068 R)
• M65: 30,435,088 km (0.086 R)
• M66: 30,964,665 km (0.108 R)
• M67: 31,260,270 km (0.109 R)
• M68: 32,572,094 km (0.088 R)
• M69: 32,932,924 km (0.096 R)
• M70: 33,234,663 km (0.087 R)
• M71: 33,355,688 km (0.096 R)
• M72: 33,780,246 km (0.073 R)
• M73: 33,962,606 km (0.078 R)
• M74: 34,941,425 km (0.071 R)
• M75: 35,495,984 km (0.056 R)
• M76: 36,240,084 km (0.106 R)
• M77: 36,364,550 km (0.082 R)
• M78: 37,239,996 km (0.069 R)
• M79: 38,059,194 km (0.118 R)
• M80: 38,948,105 km (0.103 R)
• M81: 39,139,441 km (0.111 R)
• M82: 39,523,159 km (0.069 R)
• M83: 39,779,570 km (0.044 R)
• M84: 40,229,710 km (0.114 R)
• M85: 40,875,673 km (0.1 R)
• M86: 43,493,786 km (0.082 R)
• M87: 44,090,382 km (0.042 R)
• M88: 44,356,367 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.3

Radius: 3.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.16 AU - 18.24 AU

Year: 20795 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,211,427 km

• M1: 176,825 km (0.118 R)
• M2: 239,656 km (0.09 R)
• M3: 521,648 km (0.058 R)
• M4: 669,600 km (0.091 R)
• M5: 1,084,734 km (0.115 R)
• M6: 1,471,295 km (0.1 R)
• M7: 1,564,644 km (0.112 R)
• M8: 2,101,700 km (0.075 R)
• M9: 2,270,896 km (0.106 R)
• M10: 2,488,561 km (0.118 R)
• M11: 2,690,219 km (0.038 R)
• M12: 2,920,300 km (0.073 R)
• M13: 3,014,098 km (0.029 R)
• M14: 3,374,928 km (0.061 R)
• M15: 3,423,996 km (0.081 R)
• M16: 3,774,504 km (0.12 R)
• M17: 4,455,324 km (0.113 R)
• M18: 4,590,560 km (0.079 R)
• M19: 4,892,898 km (0.113 R)
• M20: 5,144,820 km (0.074 R)
• M21: 5,315,212 km (0.102 R)
• M22: 5,632,509 km (0.097 R)
• M23: 6,164,629 km (0.111 R)
• M24: 6,285,055 km (0.063 R)
• M25: 6,528,301 km (0.117 R)
• M26: 7,595,832 km (0.075 R)
• M27: 7,724,935 km (0.116 R)
• M28: 8,548,322 km (0.085 R)
• M29: 9,192,490 km (0.111 R)
• M30: 9,642,181 km (0.078 R)
• M31: 9,781,906 km (0.077 R)
• M32: 10,997,089 km (0.091 R)
• M33: 11,033,441 km (0.07 R)
• M34: 11,253,051 km (0.086 R)
• M35: 11,957,807 km (0.115 R)
• M36: 12,145,702 km (0.103 R)
• M37: 12,676,924 km (0.114 R)
• M38: 13,332,013 km (0.091 R)
• M39: 13,526,789 km (0.116 R)
• M40: 13,565,834 km (0.076 R)
• M41: 13,604,879 km (0.077 R)
• M42: 13,683,268 km (0.07 R)
• M43: 13,879,690 km (0.084 R)
• M44: 14,195,940 km (0.089 R)
• M45: 14,514,584 km (0.077 R)
• M46: 14,674,803 km (0.119 R)
• M47: 15,403,046 km (0.087 R)
• M48: 15,812,645 km (0.115 R)
• M49: 16,475,363 km (0.116 R)
• M50: 16,642,464 km (0.117 R)
• M51: 17,656,887 km (0.115 R)
• M52: 17,785,092 km (0.088 R)
• M53: 18,344,289 km (0.104 R)
• M54: 18,604,290 km (0.109 R)
• M55: 19,040,368 km (0.082 R)
• M56: 19,966,977 km (0.083 R)
• M57: 20,458,257 km (0.083 R)
• M58: 21,134,439 km (0.033 R)
• M59: 21,680,771 km (0.088 R)
• M60: 22,047,435 km (0.066 R)
• M61: 23,723,081 km (0.052 R)
• M62: 24,385,650 km (0.112 R)
• M63: 24,480,794 km (0.06 R)
• M64: 25,198,415 km (0.077 R)
• M65: 25,342,627 km (0.101 R)
• M66: 25,390,798 km (0.055 R)
• M67: 25,680,569 km (0.098 R)
• M68: 26,019,857 km (0.103 R)
• M69: 27,244,016 km (0.106 R)
• M70: 27,342,751 km (0.118 R)
• M71: 27,639,703 km (0.097 R)
• M72: 27,838,219 km (0.119 R)
• M73: 28,037,184 km (0.105 R)
• M74: 28,687,336 km (0.079 R)
• M75: 29,443,554 km (0.096 R)
• M76: 29,494,118 km (0.116 R)
• M77: 29,900,426 km (0.094 R)
• M78: 32,533,199 km (0.116 R)
• M79: 33,480,003 km (0.093 R)
• M80: 34,222,757 km (0.057 R)
• M81: 34,489,340 km (0.094 R)
• M82: 34,596,153 km (0.078 R)
• M83: 36,102,903 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 15,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit