🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.83 AU

Year: 207 Days

Day: 22.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.92 AU - 1.06 AU

Year: 371 Days

Day: 18.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 13.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.92 AU - 9.26 AU

Year: 8669 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,602,662 km

• M1: 193,280 km (0.076 R)
• M2: 320,439 km (0.116 R)
• M3: 412,292 km (0.102 R)
• M4: 665,112 km (0.072 R)
• M5: 795,113 km (0.119 R)
• M6: 881,281 km (0.037 R)
• M7: 1,180,626 km (0.056 R)
• M8: 1,534,874 km (0.102 R)
• M9: 1,645,577 km (0.028 R)
• M10: 1,782,159 km (0.104 R)
• M11: 2,392,668 km (0.117 R)
• M12: 3,065,111 km (0.092 R)
• M13: 3,496,102 km (0.057 R)
• M14: 3,733,963 km (0.053 R)
• M15: 5,338,550 km (0.103 R)
• M16: 7,281,228 km (0.095 R)
• M17: 8,646,308 km (0.055 R)
• M18: 8,928,749 km (0.097 R)
• M19: 9,420,178 km (0.058 R)
• M20: 9,752,584 km (0.064 R)
• M21: 9,878,396 km (0.098 R)
• M22: 10,301,160 km (0.084 R)
• M23: 10,557,720 km (0.109 R)
• M24: 11,428,380 km (0.092 R)
• M25: 11,961,846 km (0.087 R)
• M26: 12,549,017 km (0.115 R)
• M27: 12,731,527 km (0.104 R)
• M28: 13,657,538 km (0.12 R)
• M29: 14,318,760 km (0.054 R)
• M30: 15,232,654 km (0.072 R)
• M31: 16,116,029 km (0.11 R)
• M32: 16,714,121 km (0.085 R)
• M33: 17,370,258 km (0.084 R)
• M34: 18,916,651 km (0.085 R)
• M35: 19,231,105 km (0.052 R)
• M36: 19,600,313 km (0.101 R)
• M37: 20,185,241 km (0.1 R)
• M38: 21,263,393 km (0.099 R)
• M39: 21,481,207 km (0.047 R)
• M40: 22,194,490 km (0.116 R)
• M41: 22,804,101 km (0.083 R)
• M42: 24,608,551 km (0.107 R)
• M43: 24,952,027 km (0.106 R)
• M44: 25,181,959 km (0.106 R)
• M45: 25,297,150 km (0.12 R)
• M46: 25,643,768 km (0.052 R)
• M47: 26,341,791 km (0.11 R)
• M48: 27,341,404 km (0.107 R)
• M49: 27,459,736 km (0.081 R)
• M50: 27,816,078 km (0.047 R)
• M51: 28,533,101 km (0.116 R)
• M52: 29,802,738 km (0.115 R)
• M53: 30,046,732 km (0.064 R)
• M54: 30,475,181 km (0.11 R)
• M55: 30,659,485 km (0.095 R)
• M56: 30,782,455 km (0.055 R)
• M57: 31,586,244 km (0.118 R)
• M58: 31,897,258 km (0.078 R)
• M59: 32,710,622 km (0.08 R)
• M60: 33,277,747 km (0.102 R)
• M61: 33,848,014 km (0.085 R)
• M62: 34,677,534 km (0.076 R)
• M63: 35,127,076 km (0.084 R)
• M64: 35,707,815 km (0.07 R)
• M65: 35,966,918 km (0.112 R)
• M66: 36,617,370 km (0.053 R)
• M67: 37,403,208 km (0.046 R)
• M68: 37,534,704 km (0.061 R)
• M69: 37,798,146 km (0.119 R)
• M70: 38,260,703 km (0.114 R)
• M71: 38,459,518 km (0.116 R)
• M72: 38,858,197 km (0.105 R)
• M73: 39,191,501 km (0.058 R)
• M74: 39,793,782 km (0.085 R)
• M75: 40,601,610 km (0.028 R)
• M76: 41,346,907 km (0.091 R)
• M77: 41,891,742 km (0.108 R)
• M78: 43,678,838 km (0.102 R)
• M79: 43,886,630 km (0.116 R)
• M80: 45,842,024 km (0.11 R)
• M81: 46,476,618 km (0.1 R)
• M82: 46,759,507 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.5

Radius: 9.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.86 AU - 11.66 AU

Year: 13297 Days

Day: 6 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,602,662 km

• M1: 169,195 km (0.044 R)
• M2: 390,301 km (0.115 R)
• M3: 526,435 km (0.079 R)
• M4: 652,995 km (0.043 R)
• M5: 1,073,963 km (0.114 R)
• M6: 1,182,870 km (0.033 R)
• M7: 1,556,865 km (0.097 R)
• M8: 2,197,593 km (0.07 R)
• M9: 2,337,766 km (0.087 R)
• M10: 3,319,726 km (0.066 R)
• M11: 3,464,986 km (0.038 R)
• M12: 3,645,251 km (0.057 R)
• M13: 4,274,310 km (0.097 R)
• M14: 4,592,505 km (0.056 R)
• M15: 4,900,228 km (0.106 R)
• M16: 5,047,432 km (0.066 R)
• M17: 5,440,575 km (0.061 R)
• M18: 5,689,057 km (0.112 R)
• M19: 5,863,189 km (0.101 R)
• M20: 5,941,130 km (0.113 R)
• M21: 6,376,310 km (0.109 R)
• M22: 7,089,742 km (0.095 R)
• M23: 8,217,860 km (0.109 R)
• M24: 8,591,555 km (0.063 R)
• M25: 8,658,126 km (0.04 R)
• M26: 8,925,907 km (0.077 R)
• M27: 9,264,447 km (0.078 R)
• M28: 10,070,779 km (0.042 R)
• M29: 10,164,427 km (0.099 R)
• M30: 10,803,809 km (0.082 R)
• M31: 10,995,743 km (0.05 R)
• M32: 11,456,205 km (0.114 R)
• M33: 11,529,508 km (0.088 R)
• M34: 12,471,226 km (0.115 R)
• M35: 13,232,081 km (0.096 R)
• M36: 14,217,333 km (0.071 R)
• M37: 14,375,009 km (0.11 R)
• M38: 14,745,264 km (0.058 R)
• M39: 15,172,366 km (0.039 R)
• M40: 15,549,352 km (0.119 R)
• M41: 15,875,027 km (0.102 R)
• M42: 16,532,958 km (0.075 R)
• M43: 17,060,291 km (0.112 R)
• M44: 17,480,362 km (0.039 R)
• M45: 18,045,991 km (0.056 R)
• M46: 19,223,925 km (0.087 R)
• M47: 19,515,042 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit