🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.6 AU - 1 AU

Year: 251 Days

Day: 14.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,149,837 km

• M1: 62,981 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.74 AU - 1.1 AU

Year: 310 Days

Day: 15.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.91 AU - 0.95 AU

Year: 315 Days

Day: 33.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.94 AU - 1.26 AU

Year: 405 Days

Day: 45.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.39 AU - 1.45 AU

Year: 595 Days

Day: 24.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.33 AU - 1.81 AU

Year: 691 Days

Day: 32.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 10.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.84 AU - 8.42 AU

Year: 7407 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 70,149,837 km

• M1: 136,284 km (0.089 R)
• M2: 224,846 km (0.039 R)
• M3: 345,272 km (0.104 R)
• M4: 688,001 km (0.117 R)
• M5: 831,315 km (0.066 R)
• M6: 1,065,735 km (0.119 R)
• M7: 1,359,845 km (0.065 R)
• M8: 1,437,486 km (0.079 R)
• M9: 1,611,019 km (0.113 R)
• M10: 1,679,535 km (0.057 R)
• M11: 2,112,472 km (0.108 R)
• M12: 2,388,779 km (0.065 R)
• M13: 3,078,575 km (0.058 R)
• M14: 3,286,516 km (0.113 R)
• M15: 3,790,062 km (0.08 R)
• M16: 3,957,013 km (0.119 R)
• M17: 4,107,509 km (0.062 R)
• M18: 4,610,008 km (0.07 R)
• M19: 4,748,536 km (0.109 R)
• M20: 4,848,467 km (0.095 R)
• M21: 4,969,342 km (0.058 R)
• M22: 5,885,629 km (0.103 R)
• M23: 5,971,498 km (0.112 R)
• M24: 6,319,313 km (0.074 R)
• M25: 6,921,145 km (0.114 R)
• M26: 7,263,425 km (0.112 R)
• M27: 7,378,915 km (0.062 R)
• M28: 7,658,214 km (0.089 R)
• M29: 7,917,318 km (0.097 R)
• M30: 8,179,413 km (0.071 R)
• M31: 9,281,052 km (0.107 R)
• M32: 9,557,509 km (0.105 R)
• M33: 11,139,057 km (0.119 R)
• M34: 11,325,606 km (0.058 R)
• M35: 11,459,646 km (0.114 R)
• M36: 11,783,375 km (0.11 R)
• M37: 11,946,288 km (0.112 R)
• M38: 12,800,192 km (0.093 R)
• M39: 12,939,767 km (0.056 R)
• M40: 13,389,907 km (0.118 R)
• M41: 13,560,000 km (0.111 R)
• M42: 13,730,841 km (0.036 R)
• M43: 13,959,725 km (0.07 R)
• M44: 14,946,622 km (0.076 R)
• M45: 15,300,272 km (0.115 R)
• M46: 16,864,617 km (0.074 R)
• M47: 16,956,470 km (0.064 R)
• M48: 17,479,913 km (0.12 R)
• M49: 17,759,062 km (0.106 R)
• M50: 18,605,637 km (0.115 R)
• M51: 19,819,324 km (0.096 R)
• M52: 20,403,205 km (0.08 R)
• M53: 20,762,838 km (0.116 R)
• M54: 21,058,593 km (0.119 R)
• M55: 21,157,477 km (0.066 R)
• M56: 22,188,506 km (0.098 R)
• M57: 22,524,503 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.4

Radius: 9.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.76 AU - 11.26 AU

Year: 11975 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,149,837 km

• M1: 162,912 km (0.108 R)
• M2: 242,199 km (0.08 R)
• M3: 354,697 km (0.034 R)
• M4: 450,140 km (0.108 R)
• M5: 612,154 km (0.071 R)
• M6: 810,072 km (0.103 R)
• M7: 959,371 km (0.043 R)
• M8: 1,028,785 km (0.118 R)
• M9: 1,154,596 km (0.107 R)
• M10: 1,343,538 km (0.072 R)
• M11: 2,173,358 km (0.094 R)
• M12: 2,408,077 km (0.075 R)
• M13: 2,552,888 km (0.107 R)
• M14: 2,700,690 km (0.044 R)
• M15: 2,800,771 km (0.101 R)
• M16: 3,618,174 km (0.1 R)
• M17: 3,840,626 km (0.105 R)
• M18: 3,953,573 km (0.108 R)
• M19: 4,240,651 km (0.108 R)
• M20: 4,328,166 km (0.084 R)
• M21: 4,624,220 km (0.116 R)
• M22: 4,957,374 km (0.114 R)
• M23: 5,080,493 km (0.074 R)
• M24: 5,329,873 km (0.032 R)
• M25: 5,583,142 km (0.09 R)
• M26: 6,771,548 km (0.103 R)
• M27: 6,942,688 km (0.103 R)
• M28: 7,748,272 km (0.108 R)
• M29: 8,107,756 km (0.109 R)
• M30: 8,289,667 km (0.084 R)
• M31: 8,509,576 km (0.049 R)
• M32: 8,843,179 km (0.101 R)
• M33: 9,561,398 km (0.099 R)
• M34: 10,141,688 km (0.066 R)
• M35: 10,693,555 km (0.093 R)
• M36: 10,773,141 km (0.11 R)
• M37: 11,662,201 km (0.074 R)
• M38: 11,908,738 km (0.04 R)
• M39: 12,157,071 km (0.105 R)
• M40: 12,532,711 km (0.047 R)
• M41: 13,252,726 km (0.106 R)
• M42: 13,338,296 km (0.057 R)
• M43: 13,725,754 km (0.086 R)
• M44: 14,116,953 km (0.044 R)
• M45: 14,204,318 km (0.077 R)
• M46: 14,423,778 km (0.099 R)
• M47: 15,718,099 km (0.092 R)
• M48: 15,944,889 km (0.104 R)
• M49: 18,751,345 km (0.116 R)
• M50: 19,185,329 km (0.095 R)
• M51: 19,769,059 km (0.061 R)
• M52: 19,965,033 km (0.045 R)
• M53: 20,606,060 km (0.079 R)
• M54: 20,705,243 km (0.077 R)
• M55: 21,807,330 km (0.111 R)
• M56: 22,009,736 km (0.096 R)
• M57: 22,162,027 km (0.105 R)
• M58: 22,467,506 km (0.11 R)
• M59: 23,031,191 km (0.058 R)
• M60: 23,237,336 km (0.084 R)
• M61: 23,547,752 km (0.107 R)
• M62: 23,755,394 km (0.032 R)
• M63: 23,963,784 km (0.035 R)
• M64: 24,068,053 km (0.114 R)
• M65: 24,697,561 km (0.102 R)
• M66: 25,120,175 km (0.073 R)
• M67: 26,026,140 km (0.093 R)
• M68: 26,510,089 km (0.07 R)
• M69: 27,541,566 km (0.119 R)
• M70: 28,034,791 km (0.071 R)
• M71: 29,141,216 km (0.053 R)
• M72: 29,531,816 km (0.067 R)
• M73: 29,868,112 km (0.109 R)
• M74: 30,714,088 km (0.103 R)
• M75: 31,567,993 km (0.038 R)
• M76: 32,718,700 km (0.056 R)
• M77: 33,883,020 km (0.116 R)
• M78: 34,176,232 km (0.095 R)
• M79: 34,647,166 km (0.089 R)
• M80: 35,238,826 km (0.106 R)
• M81: 35,774,087 km (0.119 R)
• M82: 36,252,202 km (0.072 R)
• M83: 36,913,125 km (0.049 R)
• M84: 37,517,351 km (0.097 R)
• M85: 38,307,826 km (0.115 R)
• M86: 39,349,626 km (0.065 R)
• M87: 39,719,581 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 7.4

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.16 AU - 13.84 AU

Year: 17433 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,149,837 km

• M1: 98,286 km (0.073 R)
• M2: 220,806 km (0.113 R)
• M3: 590,612 km (0.063 R)
• M4: 695,032 km (0.068 R)
• M5: 898,934 km (0.096 R)
• M6: 1,020,407 km (0.083 R)
• M7: 1,096,104 km (0.116 R)
• M8: 1,920,837 km (0.057 R)
• M9: 2,340,758 km (0.108 R)
• M10: 2,475,695 km (0.109 R)
• M11: 2,968,022 km (0.052 R)
• M12: 3,188,230 km (0.098 R)
• M13: 3,490,118 km (0.065 R)
• M14: 3,683,548 km (0.088 R)
• M15: 4,243,643 km (0.081 R)
• M16: 4,367,211 km (0.069 R)
• M17: 4,575,750 km (0.095 R)
• M18: 5,089,469 km (0.11 R)
• M19: 5,264,798 km (0.041 R)
• M20: 6,264,411 km (0.053 R)
• M21: 6,405,182 km (0.11 R)
• M22: 7,222,884 km (0.066 R)
• M23: 7,519,238 km (0.114 R)
• M24: 7,920,758 km (0.043 R)
• M25: 8,277,699 km (0.08 R)
• M26: 8,692,085 km (0.062 R)
• M27: 9,272,974 km (0.094 R)
• M28: 9,595,058 km (0.112 R)
• M29: 11,146,388 km (0.064 R)
• M30: 11,260,082 km (0.062 R)
• M31: 11,488,817 km (0.082 R)
• M32: 11,661,304 km (0.071 R)
• M33: 12,536,750 km (0.046 R)
• M34: 12,833,403 km (0.1 R)
• M35: 14,847,738 km (0.091 R)
• M36: 15,923,347 km (0.111 R)
• M37: 16,762,741 km (0.113 R)
• M38: 16,827,816 km (0.112 R)
• M39: 17,749,039 km (0.093 R)
• M40: 19,161,094 km (0.118 R)
• M41: 19,777,287 km (0.115 R)
• M42: 20,122,559 km (0.086 R)
• M43: 21,593,705 km (0.101 R)
• M44: 21,735,673 km (0.085 R)
• M45: 22,665,723 km (0.085 R)
• M46: 23,027,002 km (0.099 R)
• M47: 23,535,784 km (0.053 R)
• M48: 24,490,667 km (0.079 R)
• M49: 24,564,569 km (0.089 R)
• M50: 24,712,671 km (0.12 R)
• M51: 24,861,221 km (0.112 R)
• M52: 25,159,071 km (0.098 R)
• M53: 27,047,145 km (0.097 R)
• M54: 27,507,009 km (0.109 R)
• M55: 28,512,307 km (0.097 R)
• M56: 29,058,489 km (0.077 R)
• M57: 30,003,050 km (0.053 R)
• M58: 30,399,634 km (0.093 R)
• M59: 31,278,072 km (0.11 R)
• M60: 31,358,257 km (0.11 R)
• M61: 32,326,903 km (0.068 R)
• M62: 32,408,135 km (0.066 R)
• M63: 32,896,422 km (0.118 R)
• M64: 34,128,061 km (0.102 R)
• M65: 35,291,185 km (0.077 R)
• M66: 35,961,683 km (0.073 R)
• M67: 37,229,973 km (0.054 R)
• M68: 37,570,757 km (0.093 R)
• M69: 38,685,261 km (0.096 R)
• M70: 39,203,169 km (0.117 R)
• M71: 39,897,453 km (0.056 R)
• M72: 40,946,433 km (0.054 R)
• M73: 42,536,958 km (0.092 R)
• M74: 44,057,620 km (0.078 R)
• M75: 44,960,294 km (0.105 R)
• M76: 46,143,014 km (0.032 R)
• M77: 47,797,417 km (0.097 R)
• M78: 48,446,074 km (0.078 R)
• M79: 49,004,373 km (0.117 R)
• M80: 50,503,493 km (0.086 R)
• M81: 52,398,599 km (0.11 R)
• M82: 53,258,936 km (0.105 R)
• M83: 54,993,673 km (0.051 R)
• M84: 55,965,311 km (0.085 R)
• M85: 56,453,300 km (0.093 R)
• M86: 57,335,179 km (0.119 R)
• M87: 57,728,622 km (0.102 R)
• M88: 58,320,431 km (0.103 R)
• M89: 63,634,745 km (0.052 R)
• M90: 64,859,354 km (0.094 R)
• M91: 70,149,882 km (0.107 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit