🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.89 AU

Year: 224 Days

Day: 46.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,774,800 km

• M1: 38,746 km (0.083 R)
• M2: 445,802 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.96 AU - 1.2 AU

Year: 404 Days

Day: 32.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,774,800 km

• M1: 289,472 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.04 AU - 1.44 AU

Year: 497 Days

Day: 29.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.03 AU - 3.19 AU

Year: 1518 Days

Day: 16.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,774,800 km

• M1: 1,108,969 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.57 AU - 3.83 AU

Year: 2060 Days

Day: 15.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.9

Radius: 3.2

Gravity: 71.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.68 AU - 17.48 AU

Year: 23206 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,774,800 km

• M1: 152,440 km (0.101 R)
• M2: 319,541 km (0.045 R)
• M3: 463,155 km (0.118 R)
• M4: 1,145,620 km (0.088 R)
• M5: 1,979,778 km (0.111 R)
• M6: 2,277,927 km (0.1 R)
• M7: 2,670,023 km (0.088 R)
• M8: 3,693,272 km (0.106 R)
• M9: 4,104,816 km (0.104 R)
• M10: 5,070,470 km (0.1 R)
• M11: 5,170,701 km (0.039 R)
• M12: 5,785,997 km (0.096 R)
• M13: 5,996,182 km (0.069 R)
• M14: 6,806,554 km (0.115 R)
• M15: 7,309,053 km (0.048 R)
• M16: 8,467,838 km (0.09 R)
• M17: 9,869,121 km (0.027 R)
• M18: 10,246,407 km (0.063 R)
• M19: 10,628,330 km (0.098 R)
• M20: 10,756,685 km (0.079 R)
• M21: 12,742,447 km (0.036 R)
• M22: 13,084,279 km (0.112 R)
• M23: 13,290,724 km (0.087 R)
• M24: 13,707,055 km (0.118 R)
• M25: 14,268,645 km (0.101 R)
• M26: 14,837,715 km (0.09 R)
• M27: 14,909,373 km (0.119 R)
• M28: 15,052,987 km (0.09 R)
• M29: 16,440,656 km (0.104 R)
• M30: 16,663,408 km (0.068 R)
• M31: 17,413,342 km (0.071 R)
• M32: 17,944,713 km (0.105 R)
• M33: 18,174,047 km (0.088 R)
• M34: 20,202,295 km (0.099 R)
• M35: 20,361,317 km (0.058 R)
• M36: 21,001,297 km (0.083 R)
• M37: 21,404,763 km (0.11 R)
• M38: 22,383,133 km (0.098 R)
• M39: 22,795,125 km (0.058 R)
• M40: 23,459,489 km (0.118 R)
• M41: 24,046,063 km (0.043 R)
• M42: 24,552,601 km (0.117 R)
• M43: 25,490,430 km (0.101 R)
• M44: 25,662,168 km (0.099 R)
• M45: 27,400,944 km (0.063 R)
• M46: 28,018,335 km (0.078 R)
• M47: 28,106,897 km (0.063 R)
• M48: 28,195,608 km (0.11 R)
• M49: 31,082,099 km (0.083 R)
• M50: 32,653,326 km (0.099 R)
• M51: 37,226,682 km (0.058 R)
• M52: 37,616,833 km (0.089 R)
• M53: 38,008,181 km (0.115 R)
• M54: 39,885,784 km (0.076 R)
• M55: 40,284,911 km (0.12 R)
• M56: 41,490,221 km (0.11 R)
• M57: 41,692,328 km (0.089 R)
• M58: 42,605,474 km (0.12 R)
• M59: 44,761,777 km (0.118 R)
• M60: 45,800,884 km (0.058 R)
• M61: 46,638,034 km (0.09 R)
• M62: 49,286,215 km (0.036 R)
• M63: 49,607,402 km (0.112 R)
• M64: 50,036,449 km (0.063 R)
• M65: 53,513,702 km (0.054 R)
• M66: 54,726,940 km (0.097 R)
• M67: 55,170,348 km (0.087 R)
• M68: 55,614,953 km (0.111 R)
• M69: 56,395,854 km (0.089 R)
• M70: 56,731,701 km (0.081 R)
• M71: 58,081,373 km (0.117 R)
• M72: 58,533,757 km (0.119 R)
• M73: 59,669,504 km (0.091 R)
• M74: 62,656,375 km (0.075 R)
• M75: 63,004,190 km (0.064 R)
• M76: 63,468,841 km (0.114 R)
• M77: 64,518,570 km (0.119 R)
• M78: 65,691,567 km (0.059 R)
• M79: 66,871,595 km (0.113 R)
• M80: 68,296,963 km (0.083 R)
• M81: 68,654,801 km (0.08 R)
• M82: 69,372,422 km (0.118 R)
• M83: 71,056,595 km (0.092 R)
• M84: 72,632,459 km (0.056 R)
• M85: 75,202,251 km (0.084 R)
• M86: 77,304,400 km (0.078 R)
• M87: 78,924,845 km (0.101 R)
• M88: 80,178,924 km (0.099 R)
• M89: 80,682,470 km (0.102 R)
• M90: 81,819,115 km (0.076 R)
• M91: 82,072,533 km (0.096 R)
• M92: 83,853,047 km (0.065 R)
• M93: 85,004,352 km (0.095 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 12,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit