🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.44 AU - 0.66 AU

Year: 155 Days

Day: 47.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.51 AU - 0.59 AU

Year: 155 Days

Day: 14.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,469,036 km

• M1: 40,391 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.79 AU

Year: 238 Days

Day: 46.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.33 AU - 1.47 AU

Year: 631 Days

Day: 26.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,469,036 km

• M1: 138,079 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.7

Radius: 9.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.74 AU - 5.26 AU

Year: 3635 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 105.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,469,036 km

• M1: 123,568 km (0.105 R)
• M2: 230,979 km (0.106 R)
• M3: 544,387 km (0.107 R)
• M4: 828,024 km (0.111 R)
• M5: 1,073,066 km (0.11 R)
• M6: 1,143,975 km (0.074 R)
• M7: 1,216,530 km (0.073 R)
• M8: 1,290,730 km (0.074 R)
• M9: 1,430,904 km (0.119 R)
• M10: 1,496,278 km (0.08 R)
• M11: 1,562,849 km (0.062 R)
• M12: 1,768,396 km (0.117 R)
• M13: 2,190,711 km (0.083 R)
• M14: 2,359,158 km (0.109 R)
• M15: 2,856,721 km (0.028 R)
• M16: 3,024,121 km (0.066 R)
• M17: 3,160,554 km (0.041 R)
• M18: 3,528,116 km (0.067 R)
• M19: 3,635,677 km (0.087 R)
• M20: 3,762,536 km (0.098 R)
• M21: 3,835,689 km (0.095 R)
• M22: 3,983,492 km (0.068 R)
• M23: 4,095,691 km (0.091 R)
• M24: 4,265,783 km (0.072 R)
• M25: 4,380,525 km (0.12 R)
• M26: 4,477,015 km (0.118 R)
• M27: 4,790,273 km (0.075 R)
• M28: 5,029,929 km (0.111 R)
• M29: 5,090,516 km (0.089 R)
• M30: 5,212,289 km (0.11 R)
• M31: 5,314,614 km (0.115 R)
• M32: 5,376,248 km (0.118 R)
• M33: 5,604,535 km (0.098 R)
• M34: 5,751,440 km (0.077 R)
• M35: 5,857,205 km (0.108 R)
• M36: 5,920,934 km (0.078 R)
• M37: 6,199,934 km (0.088 R)
• M38: 6,483,273 km (0.085 R)
• M39: 6,593,377 km (0.068 R)
• M40: 6,927,429 km (0.114 R)
• M41: 7,611,988 km (0.114 R)
• M42: 7,845,062 km (0.111 R)
• M43: 8,342,176 km (0.089 R)
• M44: 8,437,918 km (0.076 R)
• M45: 9,391,605 km (0.09 R)
• M46: 9,541,352 km (0.12 R)
• M47: 9,666,715 km (0.12 R)
• M48: 9,742,262 km (0.109 R)
• M49: 10,637,605 km (0.083 R)
• M50: 10,741,576 km (0.093 R)
• M51: 11,266,664 km (0.101 R)
• M52: 12,151,386 km (0.058 R)
• M53: 12,341,974 km (0.079 R)
• M54: 13,930,105 km (0.071 R)
• M55: 14,129,519 km (0.043 R)
• M56: 14,415,999 km (0.117 R)
• M57: 14,936,749 km (0.108 R)
• M58: 15,024,114 km (0.092 R)
• M59: 15,257,936 km (0.08 R)
• M60: 15,434,162 km (0.096 R)
• M61: 15,847,950 km (0.118 R)
• M62: 16,265,328 km (0.075 R)
• M63: 17,111,004 km (0.059 R)
• M64: 17,202,409 km (0.082 R)
• M65: 17,385,816 km (0.108 R)
• M66: 18,406,073 km (0.069 R)
• M67: 18,593,669 km (0.094 R)
• M68: 18,939,240 km (0.076 R)
• M69: 19,002,370 km (0.119 R)
• M70: 19,160,196 km (0.087 R)
• M71: 19,924,492 km (0.08 R)
• M72: 19,988,669 km (0.093 R)
• M73: 20,374,931 km (0.04 R)
• M74: 21,449,941 km (0.093 R)
• M75: 21,515,764 km (0.052 R)
• M76: 22,110,416 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.2

Radius: 7.4

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.96 AU - 20.1 AU

Year: 25592 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,469,036 km

• M1: 100,081 km (0.1 R)
• M2: 347,665 km (0.112 R)
• M3: 761,453 km (0.081 R)
• M4: 1,163,722 km (0.118 R)
• M5: 1,354,459 km (0.114 R)
• M6: 1,948,363 km (0.085 R)
• M7: 2,572,934 km (0.117 R)
• M8: 3,389,289 km (0.044 R)
• M9: 4,230,777 km (0.11 R)
• M10: 4,279,397 km (0.102 R)
• M11: 5,500,714 km (0.068 R)
• M12: 6,370,925 km (0.095 R)
• M13: 6,538,923 km (0.07 R)
• M14: 7,167,234 km (0.111 R)
• M15: 7,814,544 km (0.065 R)
• M16: 10,322,103 km (0.119 R)
• M17: 11,729,819 km (0.102 R)
• M18: 12,912,690 km (0.098 R)
• M19: 13,410,851 km (0.099 R)
• M20: 13,842,740 km (0.057 R)
• M21: 14,499,175 km (0.102 R)
• M22: 15,465,278 km (0.116 R)
• M23: 15,994,107 km (0.08 R)
• M24: 16,605,663 km (0.114 R)
• M25: 17,694,287 km (0.08 R)
• M26: 18,009,489 km (0.058 R)
• M27: 19,694,859 km (0.115 R)
• M28: 20,267,819 km (0.109 R)
• M29: 21,095,693 km (0.075 R)
• M30: 21,513,819 km (0.061 R)
• M31: 22,188,506 km (0.095 R)
• M32: 22,443,271 km (0.094 R)
• M33: 22,699,083 km (0.1 R)
• M34: 26,740,021 km (0.109 R)
• M35: 27,011,092 km (0.119 R)
• M36: 27,465,122 km (0.091 R)
• M37: 28,013,099 km (0.111 R)
• M38: 29,027,223 km (0.096 R)
• M39: 29,678,871 km (0.117 R)
• M40: 29,865,869 km (0.053 R)
• M41: 29,959,666 km (0.091 R)
• M42: 30,241,210 km (0.104 R)
• M43: 30,335,307 km (0.105 R)
• M44: 30,807,138 km (0.034 R)
• M45: 31,091,374 km (0.036 R)
• M46: 33,786,081 km (0.073 R)
• M47: 37,056,589 km (0.102 R)
• M48: 37,358,927 km (0.057 R)
• M49: 38,270,726 km (0.06 R)
• M50: 39,909,720 km (0.058 R)
• M51: 42,516,164 km (0.047 R)
• M52: 43,786,698 km (0.094 R)
• M53: 44,426,678 km (0.091 R)
• M54: 46,908,357 km (0.087 R)
• M55: 49,767,472 km (0.061 R)
• M56: 53,249,362 km (0.06 R)
• M57: 54,046,420 km (0.094 R)
• M58: 54,160,712 km (0.089 R)
• M59: 55,998,672 km (0.028 R)
• M60: 56,925,281 km (0.12 R)
• M61: 57,856,827 km (0.12 R)
• M62: 58,324,619 km (0.094 R)
• M63: 59,263,795 km (0.06 R)
• M64: 60,089,725 km (0.097 R)
• M65: 60,208,057 km (0.062 R)
• M66: 61,157,255 km (0.118 R)
• M67: 61,752,954 km (0.101 R)
• M68: 62,830,208 km (0.028 R)
• M69: 63,431,292 km (0.118 R)
• M70: 63,551,868 km (0.102 R)
• M71: 66,955,369 km (0.108 R)
• M72: 67,815,408 km (0.115 R)
• M73: 70,293,047 km (0.091 R)
• M74: 71,919,176 km (0.08 R)
• M75: 73,178,641 km (0.032 R)
• M76: 73,304,901 km (0.033 R)
• M77: 73,431,312 km (0.086 R)
• M78: 73,810,991 km (0.111 R)
• M79: 75,081,227 km (0.109 R)
• M80: 77,385,931 km (0.059 R)
• M81: 77,514,585 km (0.108 R)
• M82: 78,417,708 km (0.102 R)
• M83: 78,805,765 km (0.119 R)
• M84: 81,147,570 km (0.117 R)
• M85: 83,248,223 km (0.117 R)
• M86: 83,776,154 km (0.106 R)
• M87: 84,437,676 km (0.116 R)
• M88: 89,251,735 km (0.115 R)
• M89: 90,469,013 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit