🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.75 AU - 1.07 AU

Year: 312 Days

Day: 21.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,799,366 km

• M1: 200,760 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.91 AU - 1.21 AU

Year: 393 Days

Day: 29.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.39 AU - 2.29 AU

Year: 898 Days

Day: 42.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 93.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,799,366 km

• M1: 32,164 km (0.1 R)
• M2: 165,006 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.82 AU - 2.08 AU

Year: 980 Days

Day: 38.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.3

Radius: 11.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.78 AU - 7.74 AU

Year: 6325 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,799,366 km

• M1: 226,342 km (0.087 R)
• M2: 328,816 km (0.052 R)
• M3: 514,168 km (0.115 R)
• M4: 709,842 km (0.063 R)
• M5: 1,423,125 km (0.103 R)
• M6: 1,926,821 km (0.051 R)
• M7: 2,050,837 km (0.064 R)
• M8: 2,461,035 km (0.046 R)
• M9: 2,920,898 km (0.078 R)
• M10: 3,432,673 km (0.107 R)
• M11: 3,660,660 km (0.103 R)
• M12: 3,815,344 km (0.101 R)
• M13: 3,893,584 km (0.063 R)
• M14: 4,051,709 km (0.088 R)
• M15: 4,347,165 km (0.101 R)
• M16: 4,483,747 km (0.115 R)
• M17: 4,566,475 km (0.074 R)
• M18: 4,789,525 km (0.05 R)
• M19: 4,874,048 km (0.112 R)
• M20: 5,073,313 km (0.09 R)
• M21: 6,171,062 km (0.063 R)
• M22: 6,573,929 km (0.118 R)
• M23: 7,017,337 km (0.104 R)
• M24: 7,242,631 km (0.091 R)
• M25: 7,503,231 km (0.088 R)
• M26: 7,766,822 km (0.048 R)
• M27: 7,966,535 km (0.027 R)
• M28: 8,473,373 km (0.072 R)
• M29: 8,713,478 km (0.117 R)
• M30: 9,025,539 km (0.111 R)
• M31: 9,875,703 km (0.045 R)
• M32: 10,092,172 km (0.12 R)
• M33: 10,640,448 km (0.084 R)
• M34: 10,714,349 km (0.101 R)
• M35: 11,273,546 km (0.091 R)
• M36: 11,651,729 km (0.098 R)
• M37: 12,498,304 km (0.114 R)
• M38: 12,732,724 km (0.101 R)
• M39: 13,047,477 km (0.114 R)
• M40: 13,126,465 km (0.1 R)
• M41: 13,324,982 km (0.1 R)
• M42: 13,404,568 km (0.118 R)
• M43: 13,724,707 km (0.1 R)
• M44: 13,966,607 km (0.087 R)
• M45: 14,495,286 km (0.099 R)
• M46: 15,321,664 km (0.048 R)
• M47: 15,488,765 km (0.119 R)
• M48: 15,656,464 km (0.105 R)
• M49: 16,290,759 km (0.034 R)
• M50: 16,847,263 km (0.068 R)
• M51: 16,933,432 km (0.08 R)
• M52: 17,106,217 km (0.118 R)
• M53: 17,453,584 km (0.103 R)
• M54: 18,376,602 km (0.113 R)
• M55: 19,586,400 km (0.09 R)
• M56: 20,729,478 km (0.038 R)
• M57: 20,960,756 km (0.057 R)
• M58: 22,650,763 km (0.085 R)
• M59: 23,032,238 km (0.111 R)
• M60: 25,168,196 km (0.045 R)
• M61: 25,266,781 km (0.106 R)
• M62: 25,464,250 km (0.088 R)
• M63: 25,761,651 km (0.102 R)
• M64: 26,010,283 km (0.088 R)
• M65: 28,540,282 km (0.063 R)
• M66: 28,643,056 km (0.103 R)
• M67: 30,725,308 km (0.103 R)
• M68: 31,147,623 km (0.118 R)
• M69: 31,465,668 km (0.114 R)
• M70: 32,104,900 km (0.117 R)
• M71: 32,479,792 km (0.067 R)
• M72: 33,017,746 km (0.07 R)
• M73: 34,649,560 km (0.115 R)
• M74: 34,759,364 km (0.114 R)
• M75: 35,089,078 km (0.076 R)
• M76: 35,696,595 km (0.065 R)
• M77: 35,807,447 km (0.11 R)
• M78: 36,753,953 km (0.081 R)
• M79: 37,033,850 km (0.098 R)
• M80: 37,483,392 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.4

Radius: 7.6

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.79 AU - 13.93 AU

Year: 17574 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,799,366 km

• M1: 226,192 km (0.114 R)
• M2: 344,673 km (0.118 R)
• M3: 604,824 km (0.055 R)
• M4: 756,367 km (0.089 R)
• M5: 1,201,420 km (0.068 R)
• M6: 1,596,808 km (0.053 R)
• M7: 1,778,270 km (0.112 R)
• M8: 2,062,955 km (0.087 R)
• M9: 2,194,152 km (0.118 R)
• M10: 2,464,775 km (0.077 R)
• M11: 3,150,082 km (0.077 R)
• M12: 4,470,134 km (0.059 R)
• M13: 4,597,891 km (0.109 R)
• M14: 5,076,155 km (0.103 R)
• M15: 5,939,484 km (0.108 R)
• M16: 6,269,048 km (0.118 R)
• M17: 6,556,127 km (0.115 R)
• M18: 7,594,785 km (0.051 R)
• M19: 7,798,387 km (0.106 R)
• M20: 7,952,324 km (0.115 R)
• M21: 9,003,847 km (0.107 R)
• M22: 10,322,552 km (0.086 R)
• M23: 11,583,513 km (0.117 R)
• M24: 11,642,005 km (0.112 R)
• M25: 12,172,629 km (0.109 R)
• M26: 12,232,019 km (0.043 R)
• M27: 12,590,755 km (0.112 R)
• M28: 13,997,723 km (0.114 R)
• M29: 14,310,233 km (0.107 R)
• M30: 14,372,915 km (0.096 R)
• M31: 15,069,293 km (0.089 R)
• M32: 15,582,713 km (0.114 R)
• M33: 15,711,965 km (0.082 R)
• M34: 16,494,960 km (0.106 R)
• M35: 16,560,783 km (0.085 R)
• M36: 16,626,756 km (0.085 R)
• M37: 16,824,973 km (0.086 R)
• M38: 19,751,556 km (0.084 R)
• M39: 21,165,406 km (0.09 R)
• M40: 21,884,523 km (0.038 R)
• M41: 22,101,739 km (0.111 R)
• M42: 25,142,465 km (0.095 R)
• M43: 25,750,880 km (0.067 R)
• M44: 26,133,551 km (0.091 R)
• M45: 27,293,084 km (0.065 R)
• M46: 27,918,254 km (0.114 R)
• M47: 28,469,223 km (0.075 R)
• M48: 29,182,954 km (0.084 R)
• M49: 30,063,038 km (0.03 R)
• M50: 30,789,785 km (0.066 R)
• M51: 31,114,562 km (0.091 R)
• M52: 33,170,336 km (0.108 R)
• M53: 35,694,501 km (0.083 R)
• M54: 38,891,706 km (0.088 R)
• M55: 38,979,371 km (0.079 R)
• M56: 39,683,229 km (0.032 R)
• M57: 40,479,987 km (0.069 R)
• M58: 40,746,720 km (0.118 R)
• M59: 42,811,320 km (0.118 R)
• M60: 44,084,548 km (0.104 R)
• M61: 44,175,952 km (0.051 R)
• M62: 44,450,614 km (0.097 R)
• M63: 45,370,192 km (0.086 R)
• M64: 45,647,397 km (0.074 R)
• M65: 45,739,848 km (0.079 R)
• M66: 47,228,197 km (0.113 R)
• M67: 47,508,993 km (0.069 R)
• M68: 49,110,887 km (0.104 R)
• M69: 50,922,068 km (0.079 R)
• M70: 51,402,277 km (0.057 R)
• M71: 52,077,263 km (0.115 R)
• M72: 52,270,543 km (0.091 R)
• M73: 52,755,091 km (0.118 R)
• M74: 53,728,374 km (0.067 R)
• M75: 54,805,928 km (0.09 R)
• M76: 55,298,105 km (0.083 R)
• M77: 58,784,034 km (0.072 R)
• M78: 58,884,714 km (0.104 R)
• M79: 58,985,393 km (0.095 R)
• M80: 59,590,816 km (0.074 R)
• M81: 60,096,756 km (0.066 R)
• M82: 63,163,063 km (0.101 R)
• M83: 65,756,791 km (0.052 R)
• M84: 66,070,348 km (0.101 R)
• M85: 67,119,329 km (0.038 R)
• M86: 67,856,846 km (0.092 R)
• M87: 70,085,406 km (0.053 R)
• M88: 70,405,695 km (0.12 R)
• M89: 70,726,433 km (0.071 R)
• M90: 70,833,545 km (0.058 R)
• M91: 71,155,030 km (0.11 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit