🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.85 AU

Year: 231 Days

Day: 35.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.7 AU - 1.1 AU

Year: 310 Days

Day: 16 Hours

Environment

Temp: 120 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,175,779 km

• M1: 219,460 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.15 AU - 1.35 AU

Year: 508 Days

Day: 19.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 84.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.23 AU - 1.37 AU

Year: 539 Days

Day: 16.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,175,779 km

• M1: 377,286 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 9.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.16 AU - 5.98 AU

Year: 4149 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,175,779 km

• M1: 128,953 km (0.061 R)
• M2: 258,505 km (0.101 R)
• M3: 339,288 km (0.094 R)
• M4: 438,322 km (0.105 R)
• M5: 534,663 km (0.058 R)
• M6: 670,348 km (0.097 R)
• M7: 751,131 km (0.079 R)
• M8: 1,196,783 km (0.107 R)
• M9: 1,266,645 km (0.115 R)
• M10: 1,431,951 km (0.082 R)
• M11: 1,829,732 km (0.094 R)
• M12: 1,993,691 km (0.109 R)
• M13: 2,336,270 km (0.115 R)
• M14: 2,488,860 km (0.083 R)
• M15: 2,684,235 km (0.059 R)
• M16: 2,966,376 km (0.101 R)
• M17: 3,035,042 km (0.069 R)
• M18: 3,187,931 km (0.053 R)
• M19: 3,272,453 km (0.101 R)
• M20: 4,066,220 km (0.046 R)
• M21: 4,142,664 km (0.065 R)
• M22: 4,250,524 km (0.06 R)
• M23: 4,500,652 km (0.045 R)
• M24: 4,563,932 km (0.073 R)
• M25: 4,627,511 km (0.096 R)
• M26: 4,787,880 km (0.084 R)
• M27: 5,064,636 km (0.069 R)
• M28: 5,246,397 km (0.117 R)
• M29: 5,329,873 km (0.069 R)
• M30: 5,616,802 km (0.074 R)
• M31: 5,891,463 km (0.118 R)
• M32: 5,978,081 km (0.086 R)
• M33: 6,759,729 km (0.11 R)
• M34: 6,960,191 km (0.071 R)
• M35: 7,348,397 km (0.039 R)
• M36: 7,629,940 km (0.082 R)
• M37: 7,724,636 km (0.034 R)
• M38: 7,819,780 km (0.111 R)
• M39: 8,339,782 km (0.04 R)
• M40: 8,437,320 km (0.055 R)
• M41: 9,150,902 km (0.087 R)
• M42: 9,514,873 km (0.059 R)
• M43: 9,616,899 km (0.075 R)
• M44: 9,966,360 km (0.08 R)
• M45: 10,069,881 km (0.083 R)
• M46: 10,593,175 km (0.047 R)
• M47: 11,018,182 km (0.104 R)
• M48: 11,125,294 km (0.059 R)
• M49: 11,448,875 km (0.091 R)
• M50: 11,666,240 km (0.084 R)
• M51: 12,016,898 km (0.115 R)
• M52: 12,171,432 km (0.098 R)
• M53: 12,638,926 km (0.088 R)
• M54: 12,908,651 km (0.118 R)
• M55: 13,294,164 km (0.085 R)
• M56: 13,499,712 km (0.085 R)
• M57: 13,983,661 km (0.107 R)
• M58: 14,496,632 km (0.114 R)
• M59: 14,826,346 km (0.09 R)
• M60: 15,637,316 km (0.114 R)
• M61: 15,902,852 km (0.103 R)
• M62: 16,024,026 km (0.1 R)

Asteroid Belt

Center: 8.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 14.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.1 AU - 12.78 AU

Year: 15946 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,175,779 km

• M1: 203,004 km (0.119 R)
• M2: 332,107 km (0.089 R)
• M3: 435,629 km (0.101 R)
• M4: 782,098 km (0.032 R)
• M5: 898,036 km (0.085 R)
• M6: 1,127,220 km (0.096 R)
• M7: 1,472,342 km (0.066 R)
• M8: 1,799,214 km (0.052 R)
• M9: 2,012,241 km (0.076 R)
• M10: 2,405,384 km (0.098 R)
• M11: 2,641,300 km (0.069 R)
• M12: 2,762,325 km (0.104 R)
• M13: 3,072,890 km (0.074 R)
• M14: 3,264,824 km (0.1 R)
• M15: 3,796,196 km (0.067 R)
• M16: 4,177,670 km (0.028 R)
• M17: 4,283,885 km (0.106 R)
• M18: 5,015,119 km (0.092 R)
• M19: 5,667,515 km (0.09 R)
• M20: 5,904,179 km (0.043 R)
• M21: 6,104,042 km (0.075 R)
• M22: 6,800,270 km (0.028 R)
• M23: 6,925,783 km (0.112 R)
• M24: 7,435,613 km (0.088 R)
• M25: 8,717,666 km (0.113 R)
• M26: 9,175,585 km (0.065 R)
• M27: 9,268,186 km (0.091 R)
• M28: 9,454,286 km (0.102 R)
• M29: 10,499,676 km (0.105 R)
• M30: 10,888,930 km (0.108 R)
• M31: 11,431,970 km (0.062 R)
• M32: 13,009,779 km (0.091 R)
• M33: 13,218,318 km (0.103 R)
• M34: 13,533,222 km (0.12 R)
• M35: 13,797,711 km (0.077 R)
• M36: 13,957,033 km (0.109 R)
• M37: 14,439,186 km (0.066 R)
• M38: 14,547,047 km (0.115 R)
• M39: 14,981,180 km (0.085 R)
• M40: 17,044,284 km (0.071 R)
• M41: 17,387,162 km (0.098 R)
• M42: 17,674,839 km (0.041 R)
• M43: 18,899,597 km (0.105 R)
• M44: 19,017,629 km (0.044 R)
• M45: 19,911,177 km (0.112 R)
• M46: 20,031,304 km (0.109 R)
• M47: 21,001,447 km (0.104 R)
• M48: 21,800,898 km (0.112 R)
• M49: 22,798,566 km (0.071 R)
• M50: 22,924,378 km (0.074 R)
• M51: 23,366,290 km (0.049 R)
• M52: 24,322,968 km (0.055 R)
• M53: 25,618,336 km (0.075 R)
• M54: 26,604,485 km (0.053 R)
• M55: 26,869,722 km (0.12 R)
• M56: 28,006,068 km (0.111 R)
• M57: 29,294,853 km (0.08 R)
• M58: 29,980,909 km (0.066 R)
• M59: 32,000,331 km (0.111 R)
• M60: 36,169,175 km (0.113 R)
• M61: 37,200,802 km (0.103 R)
• M62: 39,444,022 km (0.115 R)
• M63: 39,595,116 km (0.06 R)
• M64: 39,822,056 km (0.076 R)
• M65: 40,734,453 km (0.113 R)
• M66: 40,887,192 km (0.119 R)
• M67: 42,812,517 km (0.102 R)
• M68: 44,295,481 km (0.044 R)
• M69: 44,767,163 km (0.063 R)
• M70: 45,398,915 km (0.031 R)
• M71: 45,636,476 km (0.046 R)
• M72: 46,591,210 km (0.048 R)
• M73: 46,830,865 km (0.1 R)
• M74: 49,413,074 km (0.091 R)
• M75: 49,820,728 km (0.069 R)
• M76: 51,297,559 km (0.12 R)
• M77: 52,539,071 km (0.117 R)
• M78: 54,126,006 km (0.059 R)
• M79: 54,294,004 km (0.063 R)
• M80: 56,238,028 km (0.043 R)
• M81: 56,834,176 km (0.116 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 20,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit