🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.91 AU

Year: 251 Days

Day: 31.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.93 AU - 1.25 AU

Year: 408 Days

Day: 34.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.88 AU - 3.34 AU

Year: 1964 Days

Day: 25.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.8

Radius: 12.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.19 AU - 5.23 AU

Year: 4259 Days

Day: 6.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,330,690 km

• M1: 168,597 km (0.087 R)
• M2: 339,737 km (0.107 R)
• M3: 466,895 km (0.073 R)
• M4: 671,994 km (0.041 R)
• M5: 856,897 km (0.03 R)
• M6: 1,145,620 km (0.118 R)
• M7: 1,249,142 km (0.095 R)
• M8: 1,355,806 km (0.11 R)
• M9: 1,579,155 km (0.054 R)
• M10: 1,937,143 km (0.069 R)
• M11: 2,026,154 km (0.079 R)
• M12: 2,116,660 km (0.053 R)
• M13: 2,227,213 km (0.086 R)
• M14: 2,339,711 km (0.101 R)
• M15: 2,649,229 km (0.045 R)
• M16: 3,138,563 km (0.093 R)
• M17: 3,308,058 km (0.112 R)
• M18: 3,394,076 km (0.051 R)
• M19: 3,546,218 km (0.027 R)
• M20: 3,722,893 km (0.037 R)
• M21: 3,834,941 km (0.103 R)
• M22: 4,844,278 km (0.079 R)
• M23: 5,090,516 km (0.109 R)
• M24: 5,265,247 km (0.081 R)
• M25: 5,366,076 km (0.071 R)
• M26: 5,853,765 km (0.12 R)
• M27: 5,984,513 km (0.116 R)
• M28: 7,176,659 km (0.026 R)
• M29: 7,857,329 km (0.116 R)
• M30: 7,972,819 km (0.055 R)
• M31: 8,737,413 km (0.105 R)
• M32: 8,977,368 km (0.056 R)
• M33: 9,128,462 km (0.119 R)
• M34: 9,741,365 km (0.064 R)
• M35: 9,834,414 km (0.118 R)
• M36: 10,146,924 km (0.113 R)
• M37: 10,304,451 km (0.11 R)
• M38: 11,103,902 km (0.092 R)
• M39: 11,462,039 km (0.028 R)
• M40: 11,691,971 km (0.064 R)
• M41: 11,857,127 km (0.056 R)
• M42: 11,989,821 km (0.078 R)
• M43: 12,762,494 km (0.111 R)
• M44: 13,585,880 km (0.096 R)
• M45: 13,829,276 km (0.12 R)
• M46: 14,074,018 km (0.098 R)
• M47: 14,214,640 km (0.094 R)
• M48: 14,603,595 km (0.083 R)
• M49: 14,746,012 km (0.072 R)
• M50: 15,175,657 km (0.061 R)
• M51: 15,645,993 km (0.093 R)
• M52: 16,047,513 km (0.109 R)
• M53: 16,231,219 km (0.094 R)
• M54: 16,489,575 km (0.075 R)
• M55: 17,235,320 km (0.109 R)
• M56: 17,423,365 km (0.119 R)
• M57: 17,763,850 km (0.087 R)
• M58: 18,221,021 km (0.088 R)
• M59: 19,108,435 km (0.1 R)
• M60: 19,381,302 km (0.119 R)
• M61: 19,498,586 km (0.039 R)
• M62: 19,970,269 km (0.089 R)
• M63: 20,366,254 km (0.042 R)
• M64: 21,610,310 km (0.11 R)
• M65: 22,384,928 km (0.038 R)
• M66: 22,508,047 km (0.073 R)
• M67: 22,878,750 km (0.102 R)
• M68: 23,127,083 km (0.072 R)
• M69: 23,334,725 km (0.072 R)
• M70: 23,626,441 km (0.097 R)
• M71: 24,382,059 km (0.062 R)
• M72: 24,720,450 km (0.116 R)
• M73: 24,975,365 km (0.037 R)
• M74: 25,103,121 km (0.117 R)
• M75: 25,316,448 km (0.07 R)
• M76: 27,351,577 km (0.084 R)
• M77: 27,791,395 km (0.094 R)
• M78: 28,277,887 km (0.096 R)
• M79: 29,889,655 km (0.094 R)
• M80: 30,478,921 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.6

Radius: 3

Gravity: 18.84 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.14 AU - 17.64 AU

Year: 21624 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,330,690 km

• M1: 80,184 km (0.108 R)
• M2: 158,723 km (0.087 R)
• M3: 212,728 km (0.099 R)
• M4: 298,597 km (0.08 R)
• M5: 352,602 km (0.108 R)
• M6: 380,876 km (0.099 R)
• M7: 424,708 km (0.1 R)
• M8: 851,661 km (0.118 R)
• M9: 1,486,704 km (0.099 R)
• M10: 1,947,764 km (0.09 R)
• M11: 1,998,628 km (0.089 R)
• M12: 2,587,594 km (0.067 R)
• M13: 3,878,026 km (0.047 R)
• M14: 4,202,503 km (0.081 R)
• M15: 4,946,603 km (0.114 R)
• M16: 4,981,310 km (0.063 R)
• M17: 5,913,604 km (0.062 R)
• M18: 6,782,019 km (0.073 R)
• M19: 7,054,138 km (0.087 R)
• M20: 7,851,046 km (0.069 R)
• M21: 8,634,041 km (0.075 R)
• M22: 8,676,078 km (0.03 R)
• M23: 8,802,189 km (0.062 R)
• M24: 9,098,692 km (0.108 R)
• M25: 10,228,904 km (0.082 R)
• M26: 10,451,206 km (0.076 R)
• M27: 11,586,654 km (0.066 R)
• M28: 11,864,906 km (0.098 R)
• M29: 11,911,581 km (0.062 R)
• M30: 12,192,376 km (0.092 R)
• M31: 12,522,838 km (0.047 R)
• M32: 12,617,832 km (0.04 R)
• M33: 12,904,013 km (0.042 R)
• M34: 14,070,428 km (0.118 R)
• M35: 14,416,896 km (0.114 R)
• M36: 15,830,596 km (0.052 R)
• M37: 16,087,755 km (0.095 R)
• M38: 16,346,111 km (0.103 R)
• M39: 17,552,617 km (0.088 R)
• M40: 17,605,725 km (0.039 R)
• M41: 17,712,089 km (0.098 R)
• M42: 18,032,527 km (0.103 R)
• M43: 18,086,083 km (0.112 R)
• M44: 19,168,873 km (0.097 R)
• M45: 19,278,229 km (0.116 R)
• M46: 19,718,047 km (0.072 R)
• M47: 20,105,505 km (0.073 R)
• M48: 21,170,043 km (0.063 R)
• M49: 21,283,139 km (0.067 R)
• M50: 22,137,792 km (0.065 R)
• M51: 23,178,245 km (0.063 R)
• M52: 23,587,096 km (0.072 R)
• M53: 24,887,551 km (0.094 R)
• M54: 25,126,458 km (0.104 R)
• M55: 25,366,264 km (0.052 R)
• M56: 25,546,529 km (0.101 R)
• M57: 25,847,969 km (0.077 R)
• M58: 26,150,456 km (0.084 R)
• M59: 26,820,355 km (0.062 R)
• M60: 27,003,912 km (0.098 R)
• M61: 29,555,303 km (0.052 R)
• M62: 29,681,714 km (0.028 R)
• M63: 29,998,562 km (0.106 R)
• M64: 31,405,979 km (0.107 R)
• M65: 32,247,616 km (0.09 R)
• M66: 32,312,542 km (0.12 R)
• M67: 35,083,842 km (0.105 R)
• M68: 35,351,622 km (0.049 R)
• M69: 35,552,981 km (0.056 R)
• M70: 36,226,920 km (0.071 R)
• M71: 36,497,692 km (0.034 R)
• M72: 36,769,062 km (0.029 R)
• M73: 37,382,264 km (0.119 R)
• M74: 37,792,910 km (0.05 R)
• M75: 38,273,867 km (0.075 R)
• M76: 38,964,411 km (0.116 R)
• M77: 40,287,903 km (0.1 R)
• M78: 40,849,494 km (0.036 R)
• M79: 42,193,631 km (0.115 R)
• M80: 42,407,256 km (0.077 R)
• M81: 42,835,555 km (0.114 R)
• M82: 42,978,571 km (0.11 R)
• M83: 43,121,736 km (0.054 R)
• M84: 43,768,148 km (0.117 R)
• M85: 44,417,852 km (0.057 R)
• M86: 45,216,106 km (0.105 R)
• M87: 45,945,994 km (0.098 R)
• M88: 46,019,297 km (0.099 R)
• M89: 46,239,056 km (0.111 R)
• M90: 46,900,728 km (0.091 R)
• M91: 48,010,295 km (0.081 R)
• M92: 48,456,545 km (0.066 R)
• M93: 49,578,230 km (0.105 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 14,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit