🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.23 AU - 1.51 AU

Year: 569 Days

Day: 31 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.49 AU - 3.79 AU

Year: 2464 Days

Day: 19.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,764,708 km

• M1: 13,613 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.02 AU - 4.86 AU

Year: 2774 Days

Day: 35.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.6

Radius: 4.6

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.79 AU - 14.99 AU

Year: 18365 Days

Day: 16 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 103,764,708 km

• M1: 110,852 km (0.027 R)
• M2: 294,857 km (0.069 R)
• M3: 1,157,738 km (0.059 R)
• M4: 1,828,385 km (0.084 R)
• M5: 1,958,984 km (0.104 R)
• M6: 2,312,484 km (0.069 R)
• M7: 2,396,857 km (0.074 R)
• M8: 3,358,622 km (0.12 R)
• M9: 3,946,242 km (0.05 R)
• M10: 4,013,412 km (0.113 R)
• M11: 4,114,989 km (0.107 R)
• M12: 4,217,463 km (0.083 R)
• M13: 4,778,006 km (0.11 R)
• M14: 4,885,567 km (0.095 R)
• M15: 6,317,668 km (0.069 R)
• M16: 6,916,209 km (0.087 R)
• M17: 7,491,113 km (0.045 R)
• M18: 9,756,474 km (0.066 R)
• M19: 10,539,469 km (0.064 R)
• M20: 10,867,837 km (0.102 R)
• M21: 11,056,928 km (0.117 R)
• M22: 12,165,149 km (0.08 R)
• M23: 14,381,890 km (0.034 R)
• M24: 15,165,484 km (0.1 R)
• M25: 15,482,781 km (0.051 R)
• M26: 15,855,729 km (0.049 R)
• M27: 16,393,683 km (0.115 R)
• M28: 16,610,600 km (0.109 R)
• M29: 16,664,904 km (0.118 R)
• M30: 18,548,191 km (0.046 R)
• M31: 19,001,024 km (0.035 R)
• M32: 20,731,273 km (0.109 R)
• M33: 20,789,766 km (0.061 R)
• M34: 21,024,485 km (0.11 R)
• M35: 21,260,101 km (0.111 R)
• M36: 21,496,616 km (0.1 R)
• M37: 22,031,727 km (0.075 R)
• M38: 22,391,061 km (0.103 R)
• M39: 23,297,624 km (0.113 R)
• M40: 24,586,859 km (0.1 R)
• M41: 25,710,189 km (0.063 R)
• M42: 26,278,212 km (0.115 R)
• M43: 27,426,526 km (0.097 R)
• M44: 28,330,845 km (0.099 R)
• M45: 28,590,995 km (0.053 R)
• M46: 29,244,888 km (0.086 R)
• M47: 30,168,655 km (0.077 R)
• M48: 30,834,365 km (0.066 R)
• M49: 32,383,750 km (0.066 R)
• M50: 35,207,709 km (0.116 R)
• M51: 35,838,115 km (0.077 R)
• M52: 37,394,681 km (0.089 R)
• M53: 38,253,073 km (0.093 R)
• M54: 38,468,644 km (0.112 R)
• M55: 40,719,942 km (0.086 R)
• M56: 42,046,726 km (0.101 R)
• M57: 42,640,779 km (0.103 R)
• M58: 42,715,278 km (0.118 R)
• M59: 42,864,427 km (0.111 R)
• M60: 43,912,660 km (0.08 R)
• M61: 44,213,800 km (0.111 R)
• M62: 44,969,419 km (0.075 R)
• M63: 45,348,799 km (0.112 R)
• M64: 45,958,111 km (0.1 R)
• M65: 46,263,890 km (0.117 R)
• M66: 48,422,288 km (0.082 R)
• M67: 49,201,094 km (0.079 R)
• M68: 49,827,161 km (0.049 R)
• M69: 49,984,089 km (0.096 R)
• M70: 50,771,124 km (0.057 R)
• M71: 51,959,380 km (0.075 R)
• M72: 52,357,609 km (0.111 R)
• M73: 53,397,464 km (0.085 R)
• M74: 53,638,317 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.9

Radius: 6.3

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 18.64 AU - 21.66 AU

Year: 32089 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 113.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 103,764,708 km

• M1: 152,590 km (0.066 R)
• M2: 371,601 km (0.115 R)
• M3: 786,586 km (0.1 R)
• M4: 939,175 km (0.065 R)
• M5: 1,307,785 km (0.113 R)
• M6: 1,640,490 km (0.118 R)
• M7: 1,836,463 km (0.082 R)
• M8: 1,916,947 km (0.066 R)
• M9: 3,066,607 km (0.108 R)
• M10: 3,357,126 km (0.049 R)
• M11: 3,555,941 km (0.1 R)
• M12: 3,758,497 km (0.045 R)
• M13: 4,715,774 km (0.086 R)
• M14: 7,091,089 km (0.065 R)
• M15: 7,668,985 km (0.073 R)
• M16: 7,930,782 km (0.107 R)
• M17: 8,261,991 km (0.04 R)
• M18: 9,213,583 km (0.078 R)
• M19: 9,421,973 km (0.063 R)
• M20: 11,070,841 km (0.101 R)
• M21: 11,590,095 km (0.117 R)
• M22: 11,664,894 km (0.119 R)
• M23: 12,345,564 km (0.063 R)
• M24: 15,031,145 km (0.063 R)
• M25: 15,112,676 km (0.079 R)
• M26: 15,771,056 km (0.104 R)
• M27: 15,937,110 km (0.114 R)
• M28: 16,522,935 km (0.104 R)
• M29: 16,691,532 km (0.105 R)
• M30: 19,289,149 km (0.108 R)
• M31: 19,913,122 km (0.039 R)
• M32: 20,998,305 km (0.069 R)
• M33: 21,364,222 km (0.118 R)
• M34: 21,455,925 km (0.106 R)
• M35: 21,916,986 km (0.059 R)
• M36: 23,603,702 km (0.046 R)
• M37: 24,366,651 km (0.074 R)
• M38: 26,309,179 km (0.108 R)
• M39: 27,598,264 km (0.056 R)
• M40: 29,518,951 km (0.109 R)
• M41: 32,321,667 km (0.112 R)
• M42: 32,850,047 km (0.114 R)
• M43: 37,509,572 km (0.116 R)
• M44: 38,622,430 km (0.092 R)
• M45: 39,746,060 km (0.112 R)
• M46: 40,880,461 km (0.037 R)
• M47: 41,108,597 km (0.073 R)
• M48: 42,025,483 km (0.068 R)
• M49: 42,371,054 km (0.068 R)
• M50: 46,709,841 km (0.083 R)
• M51: 47,666,370 km (0.093 R)
• M52: 48,026,601 km (0.118 R)
• M53: 48,629,331 km (0.075 R)
• M54: 51,433,394 km (0.119 R)
• M55: 51,926,468 km (0.111 R)
• M56: 55,169,002 km (0.106 R)
• M57: 63,160,819 km (0.079 R)
• M58: 63,424,560 km (0.063 R)
• M59: 66,752,215 km (0.053 R)
• M60: 67,020,893 km (0.098 R)
• M61: 69,183,181 km (0.106 R)
• M62: 71,780,499 km (0.065 R)
• M63: 73,437,146 km (0.094 R)
• M64: 73,853,327 km (0.086 R)
• M65: 75,805,729 km (0.039 R)
• M66: 79,049,908 km (0.086 R)
• M67: 81,763,913 km (0.115 R)
• M68: 83,783,185 km (0.072 R)
• M69: 84,217,916 km (0.117 R)
• M70: 92,770,576 km (0.089 R)
• M71: 93,220,417 km (0.082 R)
• M72: 95,783,178 km (0.081 R)
• M73: 96,541,340 km (0.08 R)
• M74: 100,823,729 km (0.117 R)
• M75: 102,368,028 km (0.051 R)
• M76: 103,143,244 km (0.106 R)
• M77: 103,453,809 km (0.117 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit