🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.98 AU - 1.3 AU

Year: 428 Days

Day: 44.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.7 AU - 2.66 AU

Year: 1131 Days

Day: 46 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.26 AU - 3.48 AU

Year: 1709 Days

Day: 21 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,182,671 km

• M1: 525,986 km (0.06 R)

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 10.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.53 AU - 11.13 AU

Year: 12526 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 93,182,671 km

• M1: 135,536 km (0.116 R)
• M2: 232,325 km (0.08 R)
• M3: 304,581 km (0.088 R)
• M4: 411,693 km (0.042 R)
• M5: 985,102 km (0.045 R)
• M6: 1,928,915 km (0.106 R)
• M7: 2,059,663 km (0.105 R)
• M8: 2,307,248 km (0.116 R)
• M9: 2,540,770 km (0.106 R)
• M10: 2,684,683 km (0.07 R)
• M11: 2,757,687 km (0.113 R)
• M12: 3,209,622 km (0.057 R)
• M13: 3,287,264 km (0.089 R)
• M14: 3,497,449 km (0.101 R)
• M15: 3,931,133 km (0.027 R)
• M16: 4,353,298 km (0.068 R)
• M17: 4,849,365 km (0.085 R)
• M18: 4,998,663 km (0.117 R)
• M19: 5,705,364 km (0.1 R)
• M20: 6,640,799 km (0.078 R)
• M21: 7,075,680 km (0.05 R)
• M22: 7,313,541 km (0.118 R)
• M23: 8,078,734 km (0.081 R)
• M24: 8,578,839 km (0.077 R)
• M25: 8,760,003 km (0.098 R)
• M26: 9,125,919 km (0.093 R)
• M27: 9,385,172 km (0.083 R)
• M28: 9,534,321 km (0.087 R)
• M29: 9,759,615 km (0.077 R)
• M30: 10,562,058 km (0.102 R)
• M31: 10,834,177 km (0.063 R)
• M32: 11,030,001 km (0.108 R)
• M33: 11,465,031 km (0.11 R)
• M34: 13,010,676 km (0.091 R)
• M35: 13,638,838 km (0.075 R)
• M36: 13,723,211 km (0.044 R)
• M37: 13,850,369 km (0.071 R)
• M38: 14,448,462 km (0.099 R)
• M39: 15,055,081 km (0.058 R)
• M40: 15,891,632 km (0.091 R)
• M41: 16,833,800 km (0.06 R)
• M42: 17,151,845 km (0.103 R)
• M43: 17,701,766 km (0.066 R)
• M44: 17,794,068 km (0.116 R)
• M45: 18,584,394 km (0.091 R)
• M46: 18,913,060 km (0.099 R)
• M47: 19,101,853 km (0.067 R)
• M48: 19,958,899 km (0.115 R)
• M49: 20,731,123 km (0.105 R)
• M50: 21,023,288 km (0.065 R)
• M51: 21,169,894 km (0.052 R)
• M52: 21,661,024 km (0.109 R)
• M53: 22,155,893 km (0.107 R)
• M54: 22,354,859 km (0.062 R)
• M55: 23,056,024 km (0.045 R)
• M56: 23,764,370 km (0.104 R)
• M57: 24,582,670 km (0.101 R)
• M58: 26,880,344 km (0.106 R)
• M59: 27,786,309 km (0.075 R)
• M60: 28,377,968 km (0.111 R)
• M61: 28,539,983 km (0.086 R)
• M62: 28,648,142 km (0.099 R)
• M63: 28,756,600 km (0.03 R)
• M64: 29,245,785 km (0.061 R)
• M65: 33,542,835 km (0.112 R)
• M66: 33,885,862 km (0.103 R)
• M67: 34,172,642 km (0.073 R)
• M68: 34,517,764 km (0.101 R)
• M69: 35,095,660 km (0.104 R)
• M70: 35,385,880 km (0.12 R)
• M71: 37,202,447 km (0.093 R)
• M72: 37,913,636 km (0.074 R)
• M73: 38,092,255 km (0.108 R)
• M74: 38,809,128 km (0.053 R)
• M75: 39,711,652 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.4

Radius: 7.7

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.86 AU - 19.66 AU

Year: 24115 Days

Day: 19.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 93,182,671 km

• M1: 508,782 km (0.05 R)
• M2: 1,199,625 km (0.107 R)
• M3: 1,263,803 km (0.089 R)
• M4: 1,463,815 km (0.092 R)
• M5: 1,602,941 km (0.045 R)
• M6: 1,782,907 km (0.099 R)
• M7: 2,525,810 km (0.042 R)
• M8: 3,308,357 km (0.099 R)
• M9: 3,491,764 km (0.067 R)
• M10: 3,678,761 km (0.12 R)
• M11: 4,308,718 km (0.098 R)
• M12: 4,713,081 km (0.098 R)
• M13: 5,449,701 km (0.097 R)
• M14: 5,776,273 km (0.113 R)
• M15: 6,109,278 km (0.111 R)
• M16: 6,563,008 km (0.112 R)
• M17: 7,502,782 km (0.118 R)
• M18: 7,866,006 km (0.068 R)
• M19: 8,546,975 km (0.106 R)
• M20: 11,177,654 km (0.042 R)
• M21: 11,592,339 km (0.048 R)
• M22: 12,082,422 km (0.078 R)
• M23: 14,109,922 km (0.111 R)
• M24: 14,483,019 km (0.1 R)
• M25: 14,633,065 km (0.09 R)
• M26: 14,934,954 km (0.105 R)
• M27: 15,544,715 km (0.085 R)
• M28: 17,342,732 km (0.063 R)
• M29: 17,502,203 km (0.114 R)
• M30: 17,902,976 km (0.116 R)
• M31: 19,370,531 km (0.065 R)
• M32: 19,785,066 km (0.077 R)
• M33: 20,454,367 km (0.078 R)
• M34: 21,643,371 km (0.115 R)
• M35: 22,073,465 km (0.104 R)
• M36: 22,767,599 km (0.081 R)
• M37: 24,087,950 km (0.119 R)
• M38: 24,355,132 km (0.094 R)
• M39: 24,802,429 km (0.117 R)
• M40: 24,982,096 km (0.066 R)
• M41: 25,072,154 km (0.107 R)
• M42: 25,523,790 km (0.069 R)
• M43: 25,978,119 km (0.082 R)
• M44: 26,343,437 km (0.089 R)
• M45: 26,618,697 km (0.117 R)
• M46: 26,987,007 km (0.114 R)
• M47: 27,822,062 km (0.119 R)
• M48: 31,439,937 km (0.114 R)
• M49: 32,809,655 km (0.105 R)
• M50: 32,908,240 km (0.047 R)
• M51: 33,501,845 km (0.115 R)
• M52: 34,499,064 km (0.098 R)
• M53: 34,699,675 km (0.077 R)
• M54: 35,001,264 km (0.074 R)
• M55: 35,404,730 km (0.04 R)
• M56: 37,034,299 km (0.07 R)
• M57: 37,754,763 km (0.064 R)
• M58: 40,683,141 km (0.085 R)
• M59: 41,746,483 km (0.059 R)
• M60: 43,034,520 km (0.097 R)
• M61: 44,444,779 km (0.07 R)
• M62: 45,539,686 km (0.049 R)
• M63: 47,421,478 km (0.118 R)
• M64: 50,575,899 km (0.085 R)
• M65: 51,375,050 km (0.079 R)
• M66: 51,718,826 km (0.114 R)
• M67: 52,639,302 km (0.088 R)
• M68: 52,754,792 km (0.05 R)
• M69: 54,146,650 km (0.093 R)
• M70: 54,379,724 km (0.119 R)
• M71: 55,198,323 km (0.107 R)
• M72: 55,668,060 km (0.071 R)
• M73: 56,966,271 km (0.073 R)
• M74: 58,394,033 km (0.117 R)
• M75: 59,472,484 km (0.097 R)
• M76: 60,074,466 km (0.077 R)
• M77: 63,482,754 km (0.027 R)
• M78: 65,334,327 km (0.034 R)
• M79: 65,458,343 km (0.11 R)
• M80: 66,453,768 km (0.089 R)
• M81: 66,828,211 km (0.091 R)
• M82: 69,469,661 km (0.117 R)
• M83: 69,596,370 km (0.109 R)
• M84: 70,103,657 km (0.074 R)
• M85: 70,230,665 km (0.105 R)
• M86: 71,760,902 km (0.067 R)
• M87: 72,915,648 km (0.11 R)
• M88: 73,302,059 km (0.114 R)
• M89: 73,818,172 km (0.116 R)
• M90: 74,206,079 km (0.119 R)
• M91: 75,113,689 km (0.047 R)
• M92: 78,649,285 km (0.063 R)
• M93: 80,105,172 km (0.07 R)
• M94: 84,931,798 km (0.025 R)
• M95: 86,425,233 km (0.066 R)
• M96: 86,834,084 km (0.109 R)
• M97: 87,790,463 km (0.097 R)
• M98: 88,750,433 km (0.113 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit