🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.77 AU - 0.97 AU

Year: 284 Days

Day: 13.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1 AU - 1.14 AU

Year: 387 Days

Day: 22.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.22 AU - 1.24 AU

Year: 477 Days

Day: 32.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,344,504 km

• M1: 668,104 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.33 AU - 1.67 AU

Year: 643 Days

Day: 46.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.99 AU - 2.11 AU

Year: 1027 Days

Day: 17.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 70.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.75 AU - 5.03 AU

Year: 3783 Days

Day: 22.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,344,504 km

• M1: 658,380 km (0.064 R)

Asteroid Belt

Center: 6.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 10.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.99 AU - 10.27 AU

Year: 8869 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,344,504 km

• M1: 166,353 km (0.041 R)
• M2: 784,641 km (0.103 R)
• M3: 1,063,940 km (0.09 R)
• M4: 1,170,155 km (0.114 R)
• M5: 1,336,358 km (0.117 R)
• M6: 1,860,100 km (0.081 R)
• M7: 2,280,769 km (0.099 R)
• M8: 2,349,883 km (0.058 R)
• M9: 2,561,564 km (0.115 R)
• M10: 2,878,562 km (0.113 R)
• M11: 3,443,593 km (0.087 R)
• M12: 3,766,276 km (0.08 R)
• M13: 4,126,956 km (0.076 R)
• M14: 4,240,202 km (0.106 R)
• M15: 4,354,495 km (0.085 R)
• M16: 4,557,050 km (0.11 R)
• M17: 5,001,506 km (0.052 R)
• M18: 5,615,605 km (0.12 R)
• M19: 5,772,982 km (0.117 R)
• M20: 5,931,705 km (0.119 R)
• M21: 6,124,238 km (0.115 R)
• M22: 6,188,864 km (0.097 R)
• M23: 6,253,640 km (0.068 R)
• M24: 6,713,952 km (0.048 R)
• M25: 7,151,227 km (0.093 R)
• M26: 7,877,076 km (0.071 R)
• M27: 7,982,692 km (0.103 R)
• M28: 8,517,953 km (0.037 R)
• M29: 8,771,671 km (0.055 R)
• M30: 9,064,733 km (0.089 R)
• M31: 9,323,837 km (0.099 R)
• M32: 9,698,131 km (0.114 R)
• M33: 9,811,526 km (0.078 R)
• M34: 10,307,443 km (0.11 R)
• M35: 12,168,141 km (0.113 R)
• M36: 12,495,013 km (0.111 R)
• M37: 13,619,689 km (0.107 R)
• M38: 13,789,184 km (0.09 R)
• M39: 14,560,062 km (0.07 R)
• M40: 14,733,146 km (0.113 R)
• M41: 14,950,662 km (0.09 R)
• M42: 15,344,852 km (0.035 R)
• M43: 15,698,053 km (0.056 R)
• M44: 16,277,894 km (0.113 R)
• M45: 16,367,653 km (0.111 R)
• M46: 16,819,289 km (0.109 R)
• M47: 18,012,481 km (0.076 R)
• M48: 18,151,906 km (0.094 R)
• M49: 18,338,305 km (0.071 R)
• M50: 18,431,804 km (0.041 R)
• M51: 19,518,184 km (0.063 R)
• M52: 19,613,627 km (0.101 R)
• M53: 20,141,409 km (0.074 R)
• M54: 20,382,859 km (0.088 R)
• M55: 20,771,216 km (0.082 R)
• M56: 20,917,522 km (0.106 R)
• M57: 21,260,101 km (0.086 R)
• M58: 21,505,891 km (0.068 R)
• M59: 21,752,727 km (0.096 R)
• M60: 21,901,128 km (0.067 R)
• M61: 23,152,066 km (0.069 R)
• M62: 23,811,643 km (0.114 R)
• M63: 24,734,961 km (0.114 R)
• M64: 25,774,816 km (0.086 R)
• M65: 26,036,911 km (0.075 R)
• M66: 27,682,039 km (0.104 R)
• M67: 28,815,542 km (0.099 R)
• M68: 29,142,114 km (0.08 R)
• M69: 30,960,626 km (0.104 R)
• M70: 32,249,561 km (0.112 R)
• M71: 32,701,945 km (0.11 R)
• M72: 33,042,729 km (0.116 R)
• M73: 33,384,560 km (0.051 R)
• M74: 33,670,442 km (0.111 R)
• M75: 34,014,517 km (0.074 R)
• M76: 34,129,408 km (0.096 R)
• M77: 35,635,410 km (0.099 R)
• M78: 35,752,096 km (0.112 R)
• M79: 38,233,027 km (0.072 R)
• M80: 38,472,234 km (0.094 R)
• M81: 39,072,271 km (0.037 R)
• M82: 40,038,973 km (0.108 R)
• M83: 40,281,770 km (0.057 R)
• M84: 40,830,046 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.7

Radius: 6.1

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.81 AU - 17.61 AU

Year: 19738 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,344,504 km

• M1: 144,960 km (0.11 R)
• M2: 210,035 km (0.101 R)
• M3: 322,234 km (0.115 R)
• M4: 848,669 km (0.096 R)
• M5: 1,942,229 km (0.088 R)
• M6: 2,117,707 km (0.093 R)
• M7: 2,636,064 km (0.06 R)
• M8: 3,029,656 km (0.108 R)
• M9: 3,315,986 km (0.102 R)
• M10: 3,568,358 km (0.034 R)
• M11: 4,271,618 km (0.075 R)
• M12: 4,732,379 km (0.056 R)
• M13: 5,306,087 km (0.098 R)
• M14: 6,465,919 km (0.104 R)
• M15: 6,887,187 km (0.107 R)
• M16: 7,645,648 km (0.076 R)
• M17: 8,260,046 km (0.105 R)
• M18: 9,123,077 km (0.105 R)
• M19: 9,358,095 km (0.092 R)
• M20: 9,476,277 km (0.077 R)
• M21: 9,654,598 km (0.092 R)
• M22: 9,774,126 km (0.074 R)
• M23: 10,074,968 km (0.072 R)
• M24: 10,135,405 km (0.08 R)
• M25: 10,562,657 km (0.099 R)
• M26: 10,624,142 km (0.045 R)
• M27: 10,871,427 km (0.087 R)
• M28: 10,995,743 km (0.12 R)
• M29: 11,120,507 km (0.086 R)
• M30: 11,815,240 km (0.102 R)
• M31: 12,007,174 km (0.117 R)
• M32: 13,445,857 km (0.114 R)
• M33: 14,117,701 km (0.089 R)
• M34: 15,354,277 km (0.116 R)
• M35: 17,273,019 km (0.111 R)
• M36: 18,223,564 km (0.088 R)
• M37: 19,718,795 km (0.116 R)
• M38: 20,175,068 km (0.077 R)
• M39: 20,557,889 km (0.116 R)
• M40: 20,943,104 km (0.109 R)
• M41: 21,175,429 km (0.07 R)
• M42: 21,798,953 km (0.112 R)
• M43: 22,825,194 km (0.063 R)
• M44: 23,705,727 km (0.111 R)
• M45: 24,842,522 km (0.1 R)
• M46: 24,924,352 km (0.061 R)
• M47: 25,006,331 km (0.117 R)
• M48: 30,873,709 km (0.075 R)
• M49: 31,226,461 km (0.072 R)
• M50: 37,328,109 km (0.103 R)
• M51: 37,986,191 km (0.104 R)
• M52: 39,028,289 km (0.072 R)
• M53: 39,792,136 km (0.102 R)
• M54: 41,237,401 km (0.11 R)
• M55: 41,528,519 km (0.046 R)
• M56: 42,015,310 km (0.04 R)
• M57: 43,289,585 km (0.081 R)
• M58: 44,377,610 km (0.034 R)
• M59: 45,374,680 km (0.107 R)
• M60: 45,675,222 km (0.11 R)
• M61: 45,775,602 km (0.051 R)
• M62: 46,681,866 km (0.047 R)
• M63: 47,797,567 km (0.097 R)
• M64: 48,819,320 km (0.096 R)
• M65: 50,055,148 km (0.117 R)
• M66: 50,262,042 km (0.053 R)
• M67: 50,469,235 km (0.103 R)
• M68: 51,405,419 km (0.055 R)
• M69: 52,452,155 km (0.067 R)
• M70: 52,978,141 km (0.063 R)
• M71: 53,717,603 km (0.12 R)
• M72: 54,141,564 km (0.066 R)
• M73: 54,886,412 km (0.115 R)
• M74: 57,682,097 km (0.053 R)
• M75: 58,660,616 km (0.099 R)
• M76: 58,878,880 km (0.094 R)
• M77: 60,854,768 km (0.118 R)
• M78: 64,533,230 km (0.094 R)
• M79: 65,775,192 km (0.09 R)
• M80: 66,342,467 km (0.102 R)
• M81: 66,683,550 km (0.103 R)
• M82: 67,824,683 km (0.08 R)
• M83: 67,939,125 km (0.115 R)
• M84: 68,627,425 km (0.068 R)
• M85: 70,473,762 km (0.092 R)
• M86: 71,519,600 km (0.086 R)
• M87: 73,744,121 km (0.105 R)
• M88: 74,333,387 km (0.1 R)
• M89: 75,042,481 km (0.097 R)
• M90: 76,944,318 km (0.116 R)
• M91: 77,063,698 km (0.103 R)
• M92: 77,422,284 km (0.118 R)
• M93: 79,223,292 km (0.076 R)
• M94: 79,343,868 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482

Radius: 5.5

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.79 AU - 21.13 AU

Year: 24435 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,344,504 km

• M1: 757,414 km (0.114 R)
• M2: 958,474 km (0.084 R)
• M3: 1,120,039 km (0.118 R)
• M4: 1,290,282 km (0.035 R)
• M5: 1,624,034 km (0.062 R)
• M6: 1,687,464 km (0.111 R)
• M7: 2,622,899 km (0.117 R)
• M8: 2,811,094 km (0.097 R)
• M9: 3,442,696 km (0.085 R)
• M10: 4,512,919 km (0.086 R)
• M11: 5,342,140 km (0.051 R)
• M12: 5,389,562 km (0.106 R)
• M13: 6,722,629 km (0.115 R)
• M14: 8,426,100 km (0.088 R)
• M15: 8,536,802 km (0.111 R)
• M16: 8,984,399 km (0.098 R)
• M17: 9,670,006 km (0.044 R)
• M18: 10,313,277 km (0.082 R)
• M19: 11,030,599 km (0.096 R)
• M20: 11,151,773 km (0.086 R)
• M21: 11,702,293 km (0.097 R)
• M22: 12,199,108 km (0.108 R)
• M23: 13,795,467 km (0.098 R)
• M24: 14,056,814 km (0.099 R)
• M25: 15,795,890 km (0.071 R)
• M26: 17,814,114 km (0.09 R)
• M27: 18,889,424 km (0.051 R)
• M28: 18,961,829 km (0.114 R)
• M29: 19,179,644 km (0.034 R)
• M30: 19,544,663 km (0.094 R)
• M31: 19,911,925 km (0.08 R)
• M32: 20,877,280 km (0.077 R)
• M33: 21,478,963 km (0.119 R)
• M34: 21,781,899 km (0.093 R)
• M35: 22,853,468 km (0.079 R)
• M36: 23,085,345 km (0.084 R)
• M37: 23,317,970 km (0.111 R)
• M38: 24,888,598 km (0.081 R)
• M39: 24,968,034 km (0.106 R)
• M40: 25,526,333 km (0.075 R)
• M41: 26,736,580 km (0.106 R)
• M42: 27,062,404 km (0.116 R)
• M43: 28,711,422 km (0.076 R)
• M44: 29,548,123 km (0.041 R)
• M45: 30,477,724 km (0.117 R)
• M46: 32,452,116 km (0.089 R)
• M47: 32,712,716 km (0.103 R)
• M48: 32,886,848 km (0.102 R)
• M49: 33,236,009 km (0.031 R)
• M50: 34,026,036 km (0.094 R)
• M51: 34,114,149 km (0.063 R)
• M52: 34,822,196 km (0.039 R)
• M53: 35,535,029 km (0.074 R)
• M54: 36,613,480 km (0.109 R)
• M55: 37,247,476 km (0.094 R)
• M56: 37,338,282 km (0.118 R)
• M57: 37,429,238 km (0.106 R)
• M58: 38,067,871 km (0.116 R)
• M59: 38,342,682 km (0.103 R)
• M60: 38,802,097 km (0.091 R)
• M61: 39,171,006 km (0.093 R)
• M62: 42,163,711 km (0.036 R)
• M63: 44,167,275 km (0.08 R)
• M64: 45,035,392 km (0.096 R)
• M65: 45,132,182 km (0.073 R)
• M66: 47,377,945 km (0.027 R)
• M67: 47,476,380 km (0.114 R)
• M68: 49,060,921 km (0.059 R)
• M69: 50,763,494 km (0.055 R)
• M70: 51,672,601 km (0.113 R)
• M71: 51,774,028 km (0.053 R)
• M72: 52,078,460 km (0.049 R)
• M73: 53,506,970 km (0.066 R)
• M74: 54,020,390 km (0.107 R)
• M75: 55,051,867 km (0.092 R)
• M76: 55,466,403 km (0.099 R)
• M77: 55,985,956 km (0.119 R)
• M78: 56,925,131 km (0.104 R)
• M79: 58,501,893 km (0.078 R)
• M80: 59,030,721 km (0.082 R)
• M81: 59,454,981 km (0.095 R)
• M82: 59,880,138 km (0.116 R)
• M83: 60,519,819 km (0.085 R)
• M84: 60,733,594 km (0.097 R)
• M85: 65,060,712 km (0.056 R)
• M86: 70,495,005 km (0.087 R)
• M87: 71,621,925 km (0.072 R)
• M88: 72,187,555 km (0.039 R)
• M89: 72,981,920 km (0.116 R)
• M90: 74,121,706 km (0.105 R)
• M91: 75,382,367 km (0.084 R)
• M92: 75,612,299 km (0.096 R)
• M93: 75,727,340 km (0.11 R)
• M94: 76,419,080 km (0.108 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 12,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit