🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.71 AU - 0.79 AU

Year: 228 Days

Day: 35.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,362,686 km

• M1: 252,820 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.19 AU - 1.45 AU

Year: 533 Days

Day: 37.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,362,686 km

• M1: 86,019 km (0.084 R)
• M2: 1,031,029 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.17 AU - 1.63 AU

Year: 582 Days

Day: 37.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.41 AU - 2.17 AU

Year: 842 Days

Day: 23.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.41 AU - 3.59 AU

Year: 1826 Days

Day: 17 Hours

Environment

Temp: -86 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,362,686 km

• M1: 41,139 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.18 AU - 4.56 AU

Year: 2676 Days

Day: 38.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.48 AU - 5.28 AU

Year: 3222 Days

Day: 31.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,362,686 km

• M1: 2,925,087 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 3.4

Gravity: 43.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.04 AU - 17.22 AU

Year: 24918 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,362,686 km

• M1: 109,954 km (0.079 R)
• M2: 133,740 km (0.096 R)
• M3: 266,284 km (0.059 R)
• M4: 300,692 km (0.07 R)
• M5: 374,443 km (0.054 R)
• M6: 748,588 km (0.057 R)
• M7: 1,008,738 km (0.066 R)
• M8: 1,092,064 km (0.049 R)
• M9: 1,509,293 km (0.082 R)
• M10: 2,005,359 km (0.087 R)
• M11: 2,216,741 km (0.117 R)
• M12: 2,325,200 km (0.115 R)
• M13: 2,892,924 km (0.111 R)
• M14: 4,690,192 km (0.055 R)
• M15: 4,969,940 km (0.025 R)
• M16: 5,111,909 km (0.119 R)
• M17: 5,207,203 km (0.086 R)
• M18: 5,303,245 km (0.056 R)
• M19: 5,399,735 km (0.101 R)
• M20: 5,448,205 km (0.119 R)
• M21: 5,545,593 km (0.045 R)
• M22: 5,940,980 km (0.09 R)
• M23: 6,602,652 km (0.099 R)
• M24: 6,706,473 km (0.051 R)
• M25: 8,836,746 km (0.064 R)
• M26: 10,122,690 km (0.086 R)
• M27: 11,341,164 km (0.108 R)
• M28: 11,403,397 km (0.082 R)
• M29: 11,590,544 km (0.088 R)
• M30: 11,904,550 km (0.108 R)
• M31: 12,094,389 km (0.101 R)
• M32: 13,058,249 km (0.055 R)
• M33: 13,188,548 km (0.059 R)
• M34: 13,846,929 km (0.095 R)
• M35: 14,854,321 km (0.097 R)
• M36: 15,401,250 km (0.092 R)
• M37: 17,797,808 km (0.116 R)
• M38: 18,597,708 km (0.106 R)
• M39: 19,557,977 km (0.108 R)
• M40: 21,066,522 km (0.109 R)
• M41: 22,222,165 km (0.062 R)
• M42: 24,273,601 km (0.077 R)
• M43: 24,836,238 km (0.113 R)
• M44: 25,565,827 km (0.097 R)
• M45: 25,728,889 km (0.093 R)
• M46: 25,810,569 km (0.089 R)
• M47: 26,714,739 km (0.07 R)
• M48: 27,964,180 km (0.081 R)
• M49: 29,062,378 km (0.092 R)
• M50: 30,260,807 km (0.099 R)
• M51: 30,519,611 km (0.06 R)
• M52: 31,387,877 km (0.09 R)
• M53: 31,912,816 km (0.083 R)
• M54: 32,528,711 km (0.107 R)
• M55: 34,310,272 km (0.081 R)
• M56: 34,850,769 km (0.084 R)
• M57: 35,940,440 km (0.109 R)
• M58: 38,339,391 km (0.044 R)
• M59: 39,275,724 km (0.061 R)
• M60: 39,369,672 km (0.114 R)
• M61: 40,030,146 km (0.101 R)
• M62: 40,884,649 km (0.115 R)
• M63: 42,322,135 km (0.11 R)
• M64: 43,095,556 km (0.052 R)
• M65: 45,147,740 km (0.072 R)
• M66: 45,443,495 km (0.071 R)
• M67: 46,832,361 km (0.095 R)
• M68: 46,931,994 km (0.099 R)
• M69: 49,854,837 km (0.099 R)
• M70: 50,569,017 km (0.06 R)
• M71: 52,421,188 km (0.094 R)
• M72: 52,628,381 km (0.11 R)
• M73: 52,939,694 km (0.078 R)
• M74: 53,668,386 km (0.042 R)
• M75: 53,981,644 km (0.044 R)
• M76: 55,240,809 km (0.108 R)
• M77: 57,041,369 km (0.079 R)
• M78: 57,254,396 km (0.11 R)
• M79: 58,968,489 km (0.101 R)
• M80: 59,507,639 km (0.09 R)
• M81: 60,590,878 km (0.097 R)
• M82: 60,917,001 km (0.105 R)
• M83: 63,106,665 km (0.078 R)
• M84: 63,768,486 km (0.099 R)
• M85: 66,551,156 km (0.067 R)
• M86: 69,373,021 km (0.113 R)
• M87: 71,658,577 km (0.07 R)
• M88: 72,810,480 km (0.117 R)
• M89: 74,200,993 km (0.082 R)
• M90: 75,366,360 km (0.093 R)
• M91: 76,655,295 km (0.113 R)
• M92: 77,125,781 km (0.115 R)
• M93: 78,424,589 km (0.115 R)
• M94: 79,254,858 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.6

Radius: 6.7

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.99 AU - 20.07 AU

Year: 28034 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,362,686 km

• M1: 150,944 km (0.097 R)
• M2: 200,760 km (0.118 R)
• M3: 307,573 km (0.113 R)
• M4: 378,034 km (0.057 R)
• M5: 454,778 km (0.063 R)
• M6: 624,870 km (0.092 R)
• M7: 717,621 km (0.116 R)
• M8: 891,155 km (0.036 R)
• M9: 1,614,909 km (0.115 R)
• M10: 2,552,888 km (0.064 R)
• M11: 3,215,457 km (0.105 R)
• M12: 3,885,356 km (0.025 R)
• M13: 3,928,739 km (0.082 R)
• M14: 4,781,447 km (0.106 R)
• M15: 5,542,452 km (0.08 R)
• M16: 6,037,022 km (0.076 R)
• M17: 6,340,556 km (0.038 R)
• M18: 6,442,881 km (0.066 R)
• M19: 7,767,271 km (0.119 R)
• M20: 9,230,338 km (0.08 R)
• M21: 9,933,897 km (0.071 R)
• M22: 10,412,311 km (0.113 R)
• M23: 11,829,452 km (0.093 R)
• M24: 12,209,131 km (0.101 R)
• M25: 13,700,771 km (0.108 R)
• M26: 15,524,070 km (0.087 R)
• M27: 16,009,067 km (0.028 R)
• M28: 16,148,641 km (0.08 R)
• M29: 17,065,228 km (0.073 R)
• M30: 17,136,436 km (0.098 R)
• M31: 17,422,168 km (0.112 R)
• M32: 19,318,022 km (0.097 R)
• M33: 20,365,656 km (0.088 R)
• M34: 20,592,596 km (0.051 R)
• M35: 21,508,434 km (0.075 R)
• M36: 21,662,520 km (0.107 R)
• M37: 21,816,755 km (0.038 R)
• M38: 22,282,004 km (0.114 R)
• M39: 22,828,785 km (0.087 R)
• M40: 23,222,077 km (0.079 R)
• M41: 23,776,338 km (0.044 R)
• M42: 24,575,938 km (0.097 R)
• M43: 25,302,984 km (0.04 R)
• M44: 25,465,447 km (0.038 R)
• M45: 25,709,890 km (0.067 R)
• M46: 27,359,356 km (0.095 R)
• M47: 27,526,307 km (0.1 R)
• M48: 27,860,958 km (0.027 R)
• M49: 28,028,807 km (0.072 R)
• M50: 28,112,881 km (0.113 R)
• M51: 28,281,178 km (0.105 R)
• M52: 29,213,023 km (0.075 R)
• M53: 30,154,892 km (0.078 R)
• M54: 30,413,546 km (0.09 R)
• M55: 30,672,949 km (0.067 R)
• M56: 31,368,130 km (0.116 R)
• M57: 31,542,711 km (0.094 R)
• M58: 32,685,639 km (0.098 R)
• M59: 33,395,630 km (0.113 R)
• M60: 33,573,951 km (0.1 R)
• M61: 34,200,467 km (0.069 R)
• M62: 34,740,515 km (0.073 R)
• M63: 36,103,202 km (0.052 R)
• M64: 36,836,980 km (0.11 R)
• M65: 37,390,641 km (0.117 R)
• M66: 37,668,445 km (0.066 R)
• M67: 38,412,694 km (0.107 R)
• M68: 40,294,336 km (0.09 R)
• M69: 41,246,527 km (0.114 R)
• M70: 43,561,554 km (0.108 R)
• M71: 44,931,421 km (0.091 R)
• M72: 46,017,651 km (0.096 R)
• M73: 46,116,835 km (0.071 R)
• M74: 47,312,421 km (0.084 R)
• M75: 51,886,077 km (0.085 R)
• M76: 52,713,802 km (0.091 R)
• M77: 53,233,355 km (0.101 R)
• M78: 53,545,865 km (0.084 R)
• M79: 55,856,404 km (0.053 R)
• M80: 56,280,065 km (0.104 R)
• M81: 57,130,380 km (0.08 R)
• M82: 57,663,995 km (0.095 R)
• M83: 58,092,144 km (0.067 R)
• M84: 61,554,886 km (0.042 R)
• M85: 61,882,805 km (0.103 R)
• M86: 62,760,495 km (0.094 R)
• M87: 63,863,331 km (0.044 R)
• M88: 69,928,029 km (0.053 R)
• M89: 72,681,826 km (0.088 R)
• M90: 74,886,899 km (0.12 R)
• M91: 75,587,915 km (0.109 R)
• M92: 76,056,305 km (0.076 R)
• M93: 76,760,911 km (0.054 R)
• M94: 76,996,229 km (0.1 R)
• M95: 78,887,445 km (0.116 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit