🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.56 AU - 0.68 AU

Year: 187 Days

Day: 16.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.67 AU - 0.79 AU

Year: 239 Days

Day: 44.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.78 AU - 0.9 AU

Year: 295 Days

Day: 20.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.91 AU - 2.19 AU

Year: 1124 Days

Day: 13.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.27 AU - 3.05 AU

Year: 1661 Days

Day: 26.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.57 AU - 2.89 AU

Year: 1727 Days

Day: 22.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,353,713 km

• M1: 1,773,782 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.52 AU - 4.46 AU

Year: 3052 Days

Day: 36.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,353,713 km

• M1: 1,513,781 km (0.099 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 13.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.03 AU - 8.17 AU

Year: 8022 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,353,713 km

• M1: 166,652 km (0.034 R)
• M2: 268,827 km (0.078 R)
• M3: 760,107 km (0.071 R)
• M4: 1,075,459 km (0.077 R)
• M5: 1,489,396 km (0.061 R)
• M6: 1,684,921 km (0.11 R)
• M7: 2,255,487 km (0.113 R)
• M8: 2,763,222 km (0.105 R)
• M9: 3,006,020 km (0.057 R)
• M10: 3,486,528 km (0.115 R)
• M11: 3,776,000 km (0.074 R)
• M12: 4,463,103 km (0.116 R)
• M13: 5,040,850 km (0.117 R)
• M14: 5,159,331 km (0.047 R)
• M15: 5,429,206 km (0.107 R)
• M16: 5,889,369 km (0.095 R)
• M17: 6,234,940 km (0.101 R)
• M18: 6,426,276 km (0.118 R)
• M19: 6,847,543 km (0.07 R)
• M20: 7,445,785 km (0.082 R)
• M21: 7,751,264 km (0.088 R)
• M22: 8,164,902 km (0.055 R)
• M23: 8,799,048 km (0.04 R)
• M24: 9,780,110 km (0.045 R)
• M25: 10,795,581 km (0.038 R)
• M26: 10,948,919 km (0.071 R)
• M27: 11,923,549 km (0.107 R)
• M28: 12,042,329 km (0.083 R)
• M29: 12,401,215 km (0.114 R)
• M30: 12,521,641 km (0.088 R)
• M31: 13,007,236 km (0.103 R)
• M32: 13,170,597 km (0.115 R)
• M33: 13,705,858 km (0.093 R)
• M34: 14,416,448 km (0.104 R)
• M35: 14,712,651 km (0.116 R)
• M36: 15,961,046 km (0.111 R)
• M37: 17,873,954 km (0.082 R)
• M38: 18,329,180 km (0.119 R)
• M39: 19,111,876 km (0.088 R)
• M40: 19,670,923 km (0.085 R)
• M41: 20,046,563 km (0.103 R)
• M42: 20,140,960 km (0.073 R)
• M43: 20,329,902 km (0.028 R)
• M44: 20,900,618 km (0.094 R)
• M45: 21,960,519 km (0.068 R)
• M46: 22,203,914 km (0.119 R)
• M47: 22,546,045 km (0.119 R)
• M48: 23,087,290 km (0.025 R)
• M49: 23,384,391 km (0.05 R)
• M50: 24,635,628 km (0.096 R)
• M51: 25,447,944 km (0.086 R)
• M52: 26,320,549 km (0.096 R)
• M53: 26,475,532 km (0.08 R)
• M54: 26,682,725 km (0.034 R)
• M55: 27,831,786 km (0.115 R)
• M56: 28,042,420 km (0.064 R)
• M57: 28,148,036 km (0.054 R)
• M58: 28,306,460 km (0.111 R)
• M59: 29,103,667 km (0.097 R)
• M60: 29,424,555 km (0.032 R)
• M61: 30,286,239 km (0.106 R)
• M62: 30,394,547 km (0.073 R)
• M63: 30,557,160 km (0.066 R)
• M64: 30,665,768 km (0.084 R)
• M65: 30,937,887 km (0.104 R)
• M66: 32,199,745 km (0.048 R)
• M67: 32,420,851 km (0.082 R)
• M68: 32,587,203 km (0.116 R)
• M69: 33,143,259 km (0.111 R)
• M70: 34,208,545 km (0.111 R)
• M71: 34,773,726 km (0.108 R)
• M72: 35,057,513 km (0.039 R)
• M73: 35,341,899 km (0.075 R)
• M74: 36,027,954 km (0.08 R)
• M75: 36,487,669 km (0.052 R)
• M76: 36,776,093 km (0.063 R)
• M77: 37,065,116 km (0.082 R)
• M78: 38,404,765 km (0.07 R)
• M79: 38,522,050 km (0.112 R)
• M80: 38,874,503 km (0.082 R)
• M81: 39,051,028 km (0.073 R)
• M82: 39,228,002 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.3

Radius: 5.2

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.28 AU - 21.98 AU

Year: 28343 Days

Day: 24.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,353,713 km

• M1: 142,567 km (0.077 R)
• M2: 447,447 km (0.096 R)
• M3: 492,327 km (0.095 R)
• M4: 850,464 km (0.052 R)
• M5: 936,034 km (0.115 R)
• M6: 1,024,745 km (0.079 R)
• M7: 1,508,246 km (0.115 R)
• M8: 1,939,686 km (0.116 R)
• M9: 2,366,938 km (0.082 R)
• M10: 3,259,887 km (0.118 R)
• M11: 3,671,281 km (0.103 R)
• M12: 3,812,203 km (0.112 R)
• M13: 3,859,475 km (0.064 R)
• M14: 4,492,574 km (0.1 R)
• M15: 5,907,171 km (0.091 R)
• M16: 6,238,830 km (0.094 R)
• M17: 7,744,831 km (0.087 R)
• M18: 9,165,413 km (0.062 R)
• M19: 9,292,721 km (0.109 R)
• M20: 12,237,106 km (0.104 R)
• M21: 12,659,271 km (0.101 R)
• M22: 12,801,090 km (0.087 R)
• M23: 13,157,881 km (0.098 R)
• M24: 15,365,945 km (0.1 R)
• M25: 17,606,921 km (0.094 R)
• M26: 18,003,505 km (0.107 R)
• M27: 20,030,108 km (0.12 R)
• M28: 22,213,040 km (0.116 R)
• M29: 23,332,630 km (0.04 R)
• M30: 23,419,547 km (0.103 R)
• M31: 24,206,132 km (0.114 R)
• M32: 24,382,209 km (0.103 R)
• M33: 24,823,971 km (0.11 R)
• M34: 26,255,623 km (0.079 R)
• M35: 26,527,143 km (0.049 R)
• M36: 27,346,940 km (0.053 R)
• M37: 29,198,213 km (0.07 R)
• M38: 30,518,115 km (0.03 R)
• M39: 31,281,064 km (0.088 R)
• M40: 31,472,699 km (0.115 R)
• M41: 32,534,096 km (0.1 R)
• M42: 32,631,185 km (0.071 R)
• M43: 34,000,155 km (0.099 R)
• M44: 34,989,596 km (0.12 R)
• M45: 35,687,619 km (0.095 R)
• M46: 36,491,109 km (0.063 R)
• M47: 36,794,045 km (0.077 R)
• M48: 37,809,515 km (0.112 R)
• M49: 38,320,841 km (0.077 R)
• M50: 39,660,639 km (0.081 R)
• M51: 42,174,183 km (0.064 R)
• M52: 43,236,627 km (0.079 R)
• M53: 43,878,252 km (0.075 R)
• M54: 43,985,514 km (0.08 R)
• M55: 44,738,739 km (0.072 R)
• M56: 45,496,303 km (0.035 R)
• M57: 46,148,849 km (0.109 R)
• M58: 46,258,055 km (0.109 R)
• M59: 46,695,180 km (0.098 R)
• M60: 51,706,709 km (0.078 R)
• M61: 52,160,290 km (0.102 R)
• M62: 53,071,640 km (0.111 R)
• M63: 53,300,225 km (0.111 R)
• M64: 53,873,335 km (0.092 R)
• M65: 54,448,389 km (0.082 R)
• M66: 55,604,631 km (0.115 R)
• M67: 56,652,115 km (0.108 R)
• M68: 57,119,758 km (0.077 R)
• M69: 57,941,350 km (0.106 R)
• M70: 58,412,433 km (0.096 R)
• M71: 60,429,162 km (0.073 R)
• M72: 61,146,334 km (0.066 R)
• M73: 61,746,072 km (0.054 R)
• M74: 62,709,931 km (0.095 R)
• M75: 63,557,254 km (0.105 R)
• M76: 66,614,436 km (0.095 R)
• M77: 66,860,973 km (0.04 R)
• M78: 67,107,959 km (0.092 R)
• M79: 67,478,962 km (0.064 R)
• M80: 71,730,683 km (0.038 R)
• M81: 73,888,782 km (0.055 R)
• M82: 75,810,666 km (0.11 R)
• M83: 75,939,320 km (0.108 R)
• M84: 77,619,154 km (0.06 R)
• M85: 78,008,558 km (0.116 R)
• M86: 79,442,004 km (0.1 R)
• M87: 80,096,346 km (0.116 R)
• M88: 80,489,788 km (0.08 R)
• M89: 80,883,978 km (0.066 R)
• M90: 83,793,807 km (0.08 R)
• M91: 84,860,439 km (0.074 R)
• M92: 89,171,551 km (0.108 R)
• M93: 89,443,370 km (0.046 R)
• M94: 90,396,907 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit