🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.66 AU - 0.82 AU

Year: 224 Days

Day: 36.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 400 Days

Day: 45.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1 AU - 1.64 AU

Year: 533 Days

Day: 27.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.67 AU - 3.37 AU

Year: 1845 Days

Day: 23.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.47 AU - 3.91 AU

Year: 2002 Days

Day: 35.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.58 AU - 3.96 AU

Year: 2078 Days

Day: 47.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.21 AU - 3.59 AU

Year: 2203 Days

Day: 16.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.19 AU - 4.03 AU

Year: 2411 Days

Day: 13.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.2

Radius: 4.3

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.18 AU - 14.52 AU

Year: 17144 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,194,681 km

• M1: 58,493 km (0.103 R)
• M2: 262,843 km (0.115 R)
• M3: 303,384 km (0.08 R)
• M4: 627,413 km (0.048 R)
• M5: 799,900 km (0.066 R)
• M6: 1,280,408 km (0.103 R)
• M7: 1,327,831 km (0.117 R)
• M8: 3,067,205 km (0.104 R)
• M9: 3,195,560 km (0.089 R)
• M10: 3,358,323 km (0.094 R)
• M11: 3,691,926 km (0.087 R)
• M12: 4,791,919 km (0.106 R)
• M13: 4,866,120 km (0.119 R)
• M14: 6,675,655 km (0.057 R)
• M15: 7,136,118 km (0.084 R)
• M16: 7,306,061 km (0.068 R)
• M17: 8,758,507 km (0.119 R)
• M18: 9,123,675 km (0.041 R)
• M19: 9,354,504 km (0.109 R)
• M20: 9,400,880 km (0.097 R)
• M21: 10,010,940 km (0.077 R)
• M22: 10,201,228 km (0.095 R)
• M23: 10,779,125 km (0.117 R)
• M24: 11,566,159 km (0.078 R)
• M25: 12,117,876 km (0.084 R)
• M26: 12,320,581 km (0.104 R)
• M27: 12,524,483 km (0.063 R)
• M28: 12,729,582 km (0.108 R)
• M29: 13,142,771 km (0.084 R)
• M30: 13,194,831 km (0.074 R)
• M31: 14,893,814 km (0.106 R)
• M32: 14,947,969 km (0.117 R)
• M33: 15,165,484 km (0.058 R)
• M34: 15,219,938 km (0.11 R)
• M35: 15,824,014 km (0.087 R)
• M36: 15,990,068 km (0.115 R)
• M37: 16,101,219 km (0.096 R)
• M38: 16,660,266 km (0.082 R)
• M39: 16,885,710 km (0.045 R)
• M40: 17,282,593 km (0.107 R)
• M41: 17,453,733 km (0.107 R)
• M42: 17,510,880 km (0.116 R)
• M43: 17,854,955 km (0.077 R)
• M44: 18,317,362 km (0.088 R)
• M45: 18,433,599 km (0.099 R)
• M46: 18,549,986 km (0.098 R)
• M47: 18,959,585 km (0.094 R)
• M48: 19,077,169 km (0.099 R)
• M49: 19,312,936 km (0.049 R)
• M50: 19,668,530 km (0.105 R)
• M51: 20,386,001 km (0.105 R)
• M52: 21,478,365 km (0.066 R)
• M53: 21,723,705 km (0.049 R)
• M54: 21,908,309 km (0.062 R)
• M55: 22,031,727 km (0.063 R)
• M56: 22,093,511 km (0.084 R)
• M57: 22,279,162 km (0.086 R)
• M58: 23,340,858 km (0.103 R)
• M59: 23,466,820 km (0.096 R)
• M60: 26,623,335 km (0.103 R)
• M61: 26,820,953 km (0.036 R)
• M62: 26,886,926 km (0.111 R)
• M63: 28,958,109 km (0.085 R)
• M64: 29,637,133 km (0.07 R)
• M65: 30,115,547 km (0.119 R)
• M66: 32,264,820 km (0.11 R)
• M67: 32,616,076 km (0.072 R)
• M68: 32,686,536 km (0.086 R)
• M69: 32,968,678 km (0.085 R)
• M70: 33,110,048 km (0.037 R)
• M71: 34,534,818 km (0.112 R)
• M72: 35,254,683 km (0.112 R)
• M73: 35,471,600 km (0.113 R)
• M74: 37,075,738 km (0.095 R)
• M75: 37,443,599 km (0.044 R)
• M76: 38,778,012 km (0.069 R)
• M77: 40,127,983 km (0.103 R)
• M78: 42,335,001 km (0.075 R)
• M79: 42,719,467 km (0.037 R)
• M80: 43,182,473 km (0.077 R)
• M81: 43,259,815 km (0.072 R)
• M82: 44,269,002 km (0.036 R)
• M83: 44,346,942 km (0.116 R)
• M84: 44,659,303 km (0.107 R)
• M85: 46,231,726 km (0.069 R)
• M86: 46,865,722 km (0.089 R)
• M87: 47,902,136 km (0.056 R)
• M88: 49,835,239 km (0.033 R)
• M89: 49,916,322 km (0.099 R)
• M90: 50,241,098 km (0.058 R)
• M91: 51,793,775 km (0.117 R)
• M92: 54,110,298 km (0.063 R)
• M93: 55,197,276 km (0.115 R)
• M94: 55,953,942 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 4.9

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.92 AU - 20.14 AU

Year: 28034 Days

Day: 15.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 62,194,681 km

• M1: 82,877 km (0.111 R)
• M2: 951,442 km (0.056 R)
• M3: 1,090,568 km (0.104 R)
• M4: 1,236,426 km (0.047 R)
• M5: 1,311,674 km (0.072 R)
• M6: 2,055,325 km (0.093 R)
• M7: 2,611,530 km (0.112 R)
• M8: 2,676,156 km (0.115 R)
• M9: 2,708,619 km (0.101 R)
• M10: 3,385,699 km (0.082 R)
• M11: 4,225,392 km (0.072 R)
• M12: 5,288,285 km (0.099 R)
• M13: 7,320,721 km (0.118 R)
• M14: 8,203,498 km (0.119 R)
• M15: 9,365,575 km (0.052 R)
• M16: 9,464,758 km (0.119 R)
• M17: 10,016,325 km (0.117 R)
• M18: 11,308,402 km (0.099 R)
• M19: 12,761,446 km (0.043 R)
• M20: 14,044,846 km (0.062 R)
• M21: 14,386,378 km (0.096 R)
• M22: 15,077,670 km (0.075 R)
• M23: 15,368,937 km (0.059 R)
• M24: 15,779,733 km (0.091 R)
• M25: 16,973,225 km (0.082 R)
• M26: 18,072,021 km (0.079 R)
• M27: 18,879,700 km (0.117 R)
• M28: 18,942,382 km (0.12 R)
• M29: 22,226,504 km (0.115 R)
• M30: 24,991,072 km (0.113 R)
• M31: 25,059,887 km (0.081 R)
• M32: 26,588,778 km (0.111 R)
• M33: 27,648,379 km (0.105 R)
• M34: 31,575,623 km (0.096 R)
• M35: 31,947,972 km (0.116 R)
• M36: 33,149,392 km (0.087 R)
• M37: 33,300,486 km (0.118 R)
• M38: 34,365,324 km (0.104 R)
• M39: 35,518,574 km (0.102 R)
• M40: 35,905,883 km (0.082 R)
• M41: 37,075,887 km (0.052 R)
• M42: 37,154,426 km (0.094 R)
• M43: 38,734,928 km (0.083 R)
• M44: 39,053,721 km (0.033 R)
• M45: 43,193,094 km (0.069 R)
• M46: 43,772,038 km (0.109 R)
• M47: 43,855,065 km (0.077 R)
• M48: 46,282,290 km (0.109 R)
• M49: 48,323,703 km (0.101 R)
• M50: 48,666,880 km (0.056 R)
• M51: 49,614,583 km (0.116 R)
• M52: 51,440,574 km (0.101 R)
• M53: 55,966,059 km (0.084 R)
• M54: 56,146,026 km (0.118 R)
• M55: 57,775,146 km (0.064 R)
• M56: 59,971,393 km (0.117 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit