🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.93 AU

Year: 277 Days

Day: 44.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,910,540 km

• M1: 218,562 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.83 AU - 1.13 AU

Year: 362 Days

Day: 38.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 130.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.04 AU - 1.08 AU

Year: 407 Days

Day: 44.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.6 AU - 1.64 AU

Year: 769 Days

Day: 21.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,910,540 km

• M1: 126,410 km (0.069 R)
• M2: 864,227 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.64 AU - 2.18 AU

Year: 984 Days

Day: 17.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.41 AU - 3.01 AU

Year: 1663 Days

Day: 23.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 12.8

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.28 AU - 6.14 AU

Year: 4433 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,910,540 km

• M1: 166,802 km (0.106 R)
• M2: 347,516 km (0.081 R)
• M3: 445,951 km (0.06 R)
• M4: 525,837 km (0.113 R)
• M5: 739,612 km (0.072 R)
• M6: 903,721 km (0.065 R)
• M7: 1,025,045 km (0.114 R)
• M8: 1,392,607 km (0.089 R)
• M9: 1,503,010 km (0.101 R)
• M10: 1,801,009 km (0.077 R)
• M11: 1,904,680 km (0.083 R)
• M12: 2,321,161 km (0.039 R)
• M13: 2,530,598 km (0.108 R)
• M14: 2,647,434 km (0.087 R)
• M15: 2,786,260 km (0.054 R)
• M16: 2,886,940 km (0.047 R)
• M17: 3,009,311 km (0.083 R)
• M18: 3,647,645 km (0.087 R)
• M19: 3,735,908 km (0.106 R)
• M20: 4,610,756 km (0.052 R)
• M21: 4,802,840 km (0.074 R)
• M22: 5,597,952 km (0.088 R)
• M23: 5,725,859 km (0.068 R)
• M24: 5,880,692 km (0.12 R)
• M25: 6,433,756 km (0.05 R)
• M26: 6,784,563 km (0.085 R)
• M27: 6,948,522 km (0.097 R)
• M28: 7,086,302 km (0.105 R)
• M29: 7,197,154 km (0.06 R)
• M30: 7,931,679 km (0.07 R)
• M31: 8,046,869 km (0.054 R)
• M32: 8,133,487 km (0.091 R)
• M33: 8,366,411 km (0.112 R)
• M34: 9,138,336 km (0.111 R)
• M35: 9,289,429 km (0.084 R)
• M36: 9,932,999 km (0.07 R)
• M37: 10,464,670 km (0.113 R)
• M38: 10,717,939 km (0.096 R)
• M39: 10,813,532 km (0.101 R)
• M40: 10,909,425 km (0.107 R)
• M41: 11,069,794 km (0.118 R)
• M42: 11,522,926 km (0.087 R)
• M43: 12,414,230 km (0.098 R)
• M44: 12,952,932 km (0.101 R)
• M45: 13,430,448 km (0.098 R)
• M46: 15,147,233 km (0.119 R)
• M47: 15,795,291 km (0.111 R)
• M48: 17,118,335 km (0.096 R)
• M49: 17,906,416 km (0.091 R)
• M50: 18,514,831 km (0.066 R)
• M51: 19,014,189 km (0.111 R)
• M52: 19,168,723 km (0.11 R)
• M53: 19,752,005 km (0.104 R)
• M54: 20,144,101 km (0.095 R)
• M55: 20,341,122 km (0.094 R)
• M56: 20,618,177 km (0.061 R)
• M57: 21,055,751 km (0.055 R)
• M58: 22,755,033 km (0.08 R)
• M59: 22,878,152 km (0.058 R)
• M60: 23,083,699 km (0.112 R)
• M61: 23,662,643 km (0.114 R)
• M62: 23,912,322 km (0.065 R)
• M63: 24,288,261 km (0.08 R)
• M64: 24,877,228 km (0.103 R)
• M65: 25,003,938 km (0.108 R)
• M66: 25,258,254 km (0.038 R)
• M67: 26,068,925 km (0.097 R)
• M68: 26,715,038 km (0.09 R)
• M69: 26,931,656 km (0.096 R)
• M70: 27,105,339 km (0.087 R)
• M71: 27,192,255 km (0.059 R)
• M72: 27,322,854 km (0.116 R)
• M73: 27,584,800 km (0.117 R)
• M74: 28,596,381 km (0.099 R)
• M75: 29,040,088 km (0.043 R)
• M76: 29,351,850 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.5

Radius: 6

Gravity: 24.54 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.17 AU - 16.83 AU

Year: 24985 Days

Day: 19.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,910,540 km

• M1: 268,827 km (0.05 R)
• M2: 325,974 km (0.117 R)
• M3: 1,115,851 km (0.07 R)
• M4: 1,628,822 km (0.053 R)
• M5: 2,046,349 km (0.065 R)
• M6: 2,206,120 km (0.071 R)
• M7: 2,453,555 km (0.08 R)
• M8: 2,709,816 km (0.081 R)
• M9: 3,247,919 km (0.065 R)
• M10: 3,387,494 km (0.09 R)
• M11: 3,434,618 km (0.078 R)
• M12: 3,576,885 km (0.107 R)
• M13: 4,115,138 km (0.117 R)
• M14: 5,211,391 km (0.098 R)
• M15: 6,218,335 km (0.1 R)
• M16: 6,508,555 km (0.049 R)
• M17: 6,922,342 km (0.063 R)
• M18: 7,162,596 km (0.068 R)
• M19: 7,775,200 km (0.042 R)
• M20: 7,899,815 km (0.119 R)
• M21: 8,024,879 km (0.073 R)
• M22: 10,732,600 km (0.069 R)
• M23: 11,150,427 km (0.107 R)
• M24: 11,930,430 km (0.069 R)
• M25: 12,002,237 km (0.109 R)
• M26: 12,727,936 km (0.085 R)
• M27: 13,022,195 km (0.087 R)
• M28: 14,526,851 km (0.044 R)
• M29: 14,757,232 km (0.108 R)
• M30: 16,323,970 km (0.103 R)
• M31: 16,643,661 km (0.118 R)
• M32: 17,451,788 km (0.102 R)
• M33: 19,866,747 km (0.05 R)
• M34: 20,982,897 km (0.048 R)
• M35: 21,855,202 km (0.072 R)
• M36: 22,295,767 km (0.093 R)
• M37: 22,828,336 km (0.082 R)
• M38: 26,765,901 km (0.075 R)
• M39: 27,048,342 km (0.109 R)
• M40: 28,283,721 km (0.118 R)
• M41: 28,475,356 km (0.088 R)
• M42: 29,149,594 km (0.086 R)
• M43: 34,422,620 km (0.085 R)
• M44: 34,832,219 km (0.057 R)
• M45: 35,863,696 km (0.068 R)
• M46: 37,114,484 km (0.115 R)
• M47: 40,195,751 km (0.059 R)
• M48: 42,368,062 km (0.104 R)
• M49: 43,137,294 km (0.114 R)
• M50: 46,599,288 km (0.117 R)
• M51: 48,994,499 km (0.105 R)
• M52: 52,250,048 km (0.108 R)
• M53: 53,192,964 km (0.107 R)
• M54: 53,429,628 km (0.109 R)
• M55: 53,785,222 km (0.108 R)
• M56: 54,856,642 km (0.05 R)
• M57: 55,814,816 km (0.038 R)
• M58: 57,747,920 km (0.027 R)
• M59: 58,600,628 km (0.045 R)
• M60: 59,089,663 km (0.046 R)
• M61: 59,334,704 km (0.06 R)
• M62: 61,555,185 km (0.104 R)
• M63: 61,927,983 km (0.097 R)
• M64: 62,301,529 km (0.107 R)
• M65: 62,925,652 km (0.097 R)
• M66: 64,305,991 km (0.093 R)
• M67: 64,936,696 km (0.097 R)
• M68: 65,442,785 km (0.115 R)
• M69: 65,569,495 km (0.1 R)
• M70: 66,458,854 km (0.073 R)
• M71: 66,586,311 km (0.081 R)
• M72: 68,249,541 km (0.085 R)
• M73: 68,635,353 km (0.1 R)
• M74: 69,926,383 km (0.055 R)
• M75: 70,315,338 km (0.106 R)
• M76: 70,575,039 km (0.071 R)
• M77: 70,835,041 km (0.068 R)
• M78: 71,878,187 km (0.099 R)
• M79: 74,243,778 km (0.051 R)
• M80: 74,375,873 km (0.025 R)
• M81: 74,508,117 km (0.073 R)
• M82: 74,772,905 km (0.063 R)
• M83: 75,436,073 km (0.092 R)
• M84: 77,169,463 km (0.108 R)
• M85: 77,437,393 km (0.082 R)
• M86: 80,947,408 km (0.075 R)
• M87: 81,083,392 km (0.111 R)
• M88: 81,219,526 km (0.06 R)
• M89: 85,476,483 km (0.051 R)
• M90: 86,031,043 km (0.106 R)
• M91: 87,841,626 km (0.086 R)
• M92: 89,102,437 km (0.115 R)
• M93: 89,524,003 km (0.092 R)
• M94: 90,369,231 km (0.066 R)
• M95: 90,651,523 km (0.077 R)
• M96: 90,934,113 km (0.103 R)
• M97: 91,500,341 km (0.07 R)
• M98: 95,639,415 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.1

Radius: 3.4

Gravity: 30.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.35 AU - 20.15 AU

Year: 27877 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,910,540 km

• M1: 118,182 km (0.081 R)
• M2: 195,824 km (0.074 R)
• M3: 273,166 km (0.075 R)
• M4: 416,929 km (0.078 R)
• M5: 456,423 km (0.086 R)
• M6: 497,114 km (0.1 R)
• M7: 1,020,856 km (0.116 R)
• M8: 1,047,634 km (0.113 R)
• M9: 1,185,264 km (0.045 R)
• M10: 2,090,780 km (0.052 R)
• M11: 3,395,273 km (0.074 R)
• M12: 3,476,056 km (0.116 R)
• M13: 3,847,358 km (0.103 R)
• M14: 4,144,908 km (0.105 R)
• M15: 4,318,292 km (0.109 R)
• M16: 5,173,543 km (0.072 R)
• M17: 6,030,290 km (0.092 R)
• M18: 7,187,430 km (0.086 R)
• M19: 7,924,498 km (0.102 R)
• M20: 8,301,934 km (0.066 R)
• M21: 9,468,947 km (0.072 R)
• M22: 9,525,794 km (0.1 R)
• M23: 11,043,016 km (0.094 R)
• M24: 12,013,457 km (0.112 R)
• M25: 12,384,310 km (0.081 R)
• M26: 12,696,222 km (0.094 R)
• M27: 12,821,734 km (0.1 R)
• M28: 12,947,546 km (0.091 R)
• M29: 13,775,870 km (0.101 R)
• M30: 14,686,921 km (0.114 R)
• M31: 15,550,250 km (0.108 R)
• M32: 15,684,439 km (0.093 R)
• M33: 15,819,077 km (0.101 R)
• M34: 15,954,164 km (0.068 R)
• M35: 18,166,118 km (0.089 R)
• M36: 18,662,634 km (0.084 R)
• M37: 18,948,365 km (0.092 R)
• M38: 20,178,808 km (0.086 R)
• M39: 20,398,567 km (0.104 R)
• M40: 21,734,027 km (0.068 R)
• M41: 22,488,001 km (0.104 R)
• M42: 23,021,018 km (0.11 R)
• M43: 23,327,394 km (0.1 R)
• M44: 24,099,170 km (0.028 R)
• M45: 24,332,393 km (0.112 R)
• M46: 24,644,454 km (0.119 R)
• M47: 25,036,400 km (0.097 R)
• M48: 27,674,409 km (0.068 R)
• M49: 29,315,797 km (0.045 R)
• M50: 30,064,534 km (0.035 R)
• M51: 30,231,785 km (0.102 R)
• M52: 32,348,445 km (0.072 R)
• M53: 32,691,473 km (0.107 R)
• M54: 33,381,269 km (0.111 R)
• M55: 33,467,736 km (0.097 R)
• M56: 33,554,354 km (0.093 R)
• M57: 33,988,636 km (0.063 R)
• M58: 37,619,227 km (0.062 R)
• M59: 37,709,285 km (0.083 R)
• M60: 40,352,530 km (0.095 R)
• M61: 41,370,693 km (0.075 R)
• M62: 42,491,031 km (0.112 R)
• M63: 44,380,303 km (0.048 R)
• M64: 45,143,551 km (0.088 R)
• M65: 45,239,294 km (0.115 R)
• M66: 48,240,077 km (0.078 R)
• M67: 48,730,010 km (0.107 R)
• M68: 50,309,016 km (0.105 R)
• M69: 50,905,463 km (0.084 R)
• M70: 51,104,727 km (0.118 R)
• M71: 51,804,546 km (0.092 R)
• M72: 54,838,989 km (0.058 R)
• M73: 56,068,684 km (0.111 R)
• M74: 57,411,324 km (0.057 R)
• M75: 57,826,459 km (0.118 R)
• M76: 57,930,429 km (0.079 R)
• M77: 60,338,656 km (0.093 R)
• M78: 61,183,884 km (0.117 R)
• M79: 62,352,542 km (0.078 R)
• M80: 65,143,889 km (0.118 R)
• M81: 65,902,350 km (0.078 R)
• M82: 66,663,803 km (0.088 R)
• M83: 67,975,776 km (0.114 R)
• M84: 69,517,083 km (0.119 R)
• M85: 70,070,446 km (0.063 R)
• M86: 70,181,298 km (0.068 R)
• M87: 71,404,260 km (0.108 R)
• M88: 71,515,860 km (0.092 R)
• M89: 71,739,061 km (0.085 R)
• M90: 73,871,279 km (0.119 R)
• M91: 74,209,969 km (0.085 R)
• M92: 74,548,957 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit