🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.71 AU - 0.79 AU

Year: 247 Days

Day: 24.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,639,116 km

• M1: 399,127 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.67 AU - 1.01 AU

Year: 293 Days

Day: 15.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1 AU - 1 AU

Year: 381 Days

Day: 24.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.34 AU - 2.5 AU

Year: 1434 Days

Day: 38.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,639,116 km

• M1: 435,779 km (0.065 R)
• M2: 812,316 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.74 AU - 2.82 AU

Year: 1765 Days

Day: 43.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,639,116 km

• M1: 121,623 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.15 AU - 4.71 AU

Year: 2967 Days

Day: 13 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,639,116 km

• M1: 196,721 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.3

Radius: 12.2

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.18 AU - 5.18 AU

Year: 3254 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,639,116 km

• M1: 192,233 km (0.103 R)
• M2: 384,018 km (0.037 R)
• M3: 468,241 km (0.062 R)
• M4: 718,668 km (0.11 R)
• M5: 798,553 km (0.095 R)
• M6: 892,650 km (0.099 R)
• M7: 1,035,816 km (0.075 R)
• M8: 1,632,262 km (0.114 R)
• M9: 1,938,190 km (0.09 R)
• M10: 2,024,807 km (0.067 R)
• M11: 2,277,628 km (0.071 R)
• M12: 2,652,370 km (0.074 R)
• M13: 2,765,317 km (0.113 R)
• M14: 2,913,119 km (0.086 R)
• M15: 3,080,370 km (0.111 R)
• M16: 3,354,882 km (0.113 R)
• M17: 3,655,274 km (0.088 R)
• M18: 3,799,786 km (0.095 R)
• M19: 4,169,442 km (0.086 R)
• M20: 4,903,519 km (0.113 R)
• M21: 5,043,243 km (0.079 R)
• M22: 5,265,396 km (0.077 R)
• M23: 5,511,485 km (0.113 R)
• M24: 5,972,396 km (0.07 R)
• M25: 6,079,059 km (0.092 R)
• M26: 6,294,031 km (0.116 R)
• M27: 6,533,388 km (0.091 R)
• M28: 7,179,052 km (0.107 R)
• M29: 7,315,336 km (0.061 R)
• M30: 8,009,021 km (0.079 R)
• M31: 8,244,937 km (0.102 R)
• M32: 8,483,246 km (0.092 R)
• M33: 8,627,309 km (0.115 R)
• M34: 9,558,556 km (0.07 R)
• M35: 9,758,568 km (0.057 R)
• M36: 10,290,688 km (0.034 R)
• M37: 10,444,325 km (0.037 R)
• M38: 10,780,172 km (0.051 R)
• M39: 11,303,615 km (0.08 R)
• M40: 12,730,928 km (0.103 R)
• M41: 12,868,409 km (0.118 R)
• M42: 13,006,488 km (0.09 R)
• M43: 13,172,841 km (0.108 R)
• M44: 13,535,765 km (0.117 R)
• M45: 13,901,831 km (0.055 R)
• M46: 14,185,768 km (0.101 R)
• M47: 14,271,338 km (0.069 R)
• M48: 15,545,612 km (0.084 R)
• M49: 15,633,875 km (0.084 R)
• M50: 15,958,802 km (0.115 R)
• M51: 16,136,973 km (0.054 R)
• M52: 16,285,972 km (0.118 R)
• M53: 16,645,306 km (0.108 R)
• M54: 16,826,021 km (0.115 R)
• M55: 16,916,677 km (0.112 R)
• M56: 17,098,289 km (0.097 R)
• M57: 17,250,130 km (0.077 R)
• M58: 19,076,272 km (0.094 R)
• M59: 19,170,818 km (0.093 R)
• M60: 19,360,208 km (0.063 R)
• M61: 19,804,664 km (0.085 R)
• M62: 19,932,271 km (0.064 R)
• M63: 20,124,205 km (0.069 R)
• M64: 20,252,560 km (0.088 R)
• M65: 20,348,901 km (0.083 R)
• M66: 20,477,705 km (0.042 R)
• M67: 20,639,121 km (0.083 R)
• M68: 20,898,224 km (0.117 R)
• M69: 21,386,811 km (0.119 R)
• M70: 21,550,620 km (0.085 R)
• M71: 22,011,232 km (0.039 R)
• M72: 22,209,599 km (0.109 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 8.7

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.01 AU - 5.91 AU

Year: 4206 Days

Day: 13.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,639,116 km

• M1: 139,724 km (0.112 R)
• M2: 229,184 km (0.095 R)
• M3: 326,423 km (0.065 R)
• M4: 431,590 km (0.064 R)
• M5: 519,105 km (0.119 R)
• M6: 613,351 km (0.115 R)
• M7: 736,919 km (0.087 R)
• M8: 1,022,950 km (0.119 R)
• M9: 1,185,862 km (0.107 R)
• M10: 1,416,243 km (0.095 R)
• M11: 1,724,564 km (0.119 R)
• M12: 1,837,511 km (0.064 R)
• M13: 1,952,851 km (0.095 R)
• M14: 2,566,052 km (0.085 R)
• M15: 2,676,904 km (0.112 R)
• M16: 3,335,135 km (0.089 R)
• M17: 3,497,149 km (0.119 R)
• M18: 3,828,958 km (0.106 R)
• M19: 3,998,751 km (0.085 R)
• M20: 4,345,818 km (0.074 R)
• M21: 4,567,522 km (0.105 R)
• M22: 4,702,459 km (0.098 R)
• M23: 4,815,855 km (0.08 R)
• M24: 4,930,297 km (0.045 R)
• M25: 5,185,062 km (0.094 R)
• M26: 6,098,058 km (0.082 R)
• M27: 6,296,724 km (0.082 R)
• M28: 6,371,673 km (0.052 R)
• M29: 6,573,181 km (0.116 R)
• M30: 6,725,621 km (0.062 R)
• M31: 6,802,365 km (0.112 R)
• M32: 6,982,481 km (0.068 R)
• M33: 7,216,452 km (0.066 R)
• M34: 7,426,487 km (0.101 R)
• M35: 7,532,253 km (0.104 R)
• M36: 7,798,986 km (0.025 R)
• M37: 8,232,221 km (0.078 R)
• M38: 8,396,779 km (0.083 R)
• M39: 8,784,686 km (0.045 R)
• M40: 9,693,643 km (0.085 R)
• M41: 9,867,476 km (0.111 R)
• M42: 9,925,520 km (0.105 R)
• M43: 10,100,699 km (0.12 R)
• M44: 10,991,704 km (0.073 R)
• M45: 11,784,123 km (0.05 R)
• M46: 12,187,290 km (0.061 R)
• M47: 12,784,634 km (0.072 R)
• M48: 13,812,072 km (0.041 R)
• M49: 14,040,359 km (0.074 R)
• M50: 14,401,637 km (0.11 R)
• M51: 14,500,821 km (0.09 R)
• M52: 15,843,312 km (0.062 R)
• M53: 16,082,220 km (0.111 R)
• M54: 16,150,736 km (0.033 R)
• M55: 16,253,659 km (0.113 R)
• M56: 16,356,882 km (0.109 R)
• M57: 16,633,039 km (0.092 R)
• M58: 17,189,992 km (0.112 R)
• M59: 17,611,858 km (0.066 R)
• M60: 17,682,468 km (0.114 R)
• M61: 17,930,352 km (0.05 R)
• M62: 18,179,432 km (0.108 R)
• M63: 18,825,246 km (0.112 R)
• M64: 20,102,363 km (0.107 R)
• M65: 20,213,215 km (0.073 R)
• M66: 20,770,168 km (0.036 R)
• M67: 21,031,665 km (0.114 R)
• M68: 21,407,306 km (0.065 R)
• M69: 22,165,318 km (0.054 R)
• M70: 23,396,209 km (0.119 R)
• M71: 24,216,006 km (0.102 R)
• M72: 24,570,253 km (0.037 R)
• M73: 24,649,241 km (0.088 R)
• M74: 24,886,653 km (0.087 R)
• M75: 25,204,249 km (0.12 R)
• M76: 25,763,446 km (0.094 R)
• M77: 26,165,266 km (0.093 R)
• M78: 26,326,682 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 12.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.66 AU - 8.38 AU

Year: 7853 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,639,116 km

• M1: 177,872 km (0.11 R)
• M2: 480,658 km (0.092 R)
• M3: 1,121,086 km (0.087 R)
• M4: 1,310,029 km (0.053 R)
• M5: 1,860,698 km (0.098 R)
• M6: 1,940,434 km (0.077 R)
• M7: 2,087,040 km (0.094 R)
• M8: 2,322,507 km (0.1 R)
• M9: 3,137,666 km (0.051 R)
• M10: 3,369,243 km (0.095 R)
• M11: 3,467,529 km (0.11 R)
• M12: 4,160,616 km (0.101 R)
• M13: 4,329,961 km (0.074 R)
• M14: 4,480,157 km (0.053 R)
• M15: 5,416,939 km (0.117 R)
• M16: 5,884,133 km (0.085 R)
• M17: 6,098,656 km (0.091 R)
• M18: 6,267,253 km (0.09 R)
• M19: 6,364,342 km (0.079 R)
• M20: 6,957,348 km (0.082 R)
• M21: 7,058,028 km (0.119 R)
• M22: 7,465,083 km (0.111 R)
• M23: 8,090,253 km (0.056 R)
• M24: 8,196,168 km (0.119 R)
• M25: 8,329,161 km (0.097 R)
• M26: 8,489,679 km (0.079 R)
• M27: 9,418,682 km (0.082 R)
• M28: 9,557,958 km (0.118 R)
• M29: 10,872,025 km (0.067 R)
• M30: 11,669,532 km (0.106 R)
• M31: 12,120,868 km (0.071 R)
• M32: 12,577,890 km (0.03 R)
• M33: 13,164,762 km (0.055 R)
• M34: 13,792,325 km (0.117 R)
• M35: 14,655,056 km (0.05 R)
• M36: 14,914,010 km (0.116 R)
• M37: 15,634,174 km (0.105 R)
• M38: 16,600,577 km (0.094 R)
• M39: 16,870,601 km (0.093 R)
• M40: 18,486,258 km (0.109 R)
• M41: 18,976,939 km (0.062 R)
• M42: 19,153,315 km (0.057 R)
• M43: 19,259,379 km (0.065 R)
• M44: 20,619,673 km (0.064 R)
• M45: 23,431,963 km (0.108 R)
• M46: 23,810,895 km (0.098 R)
• M47: 24,536,444 km (0.065 R)
• M48: 24,844,167 km (0.116 R)
• M49: 25,075,745 km (0.104 R)
• M50: 25,696,875 km (0.081 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 8.5

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.57 AU - 11.35 AU

Year: 11970 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,639,116 km

• M1: 118,781 km (0.101 R)
• M2: 173,384 km (0.074 R)
• M3: 443,109 km (0.109 R)
• M4: 533,466 km (0.094 R)
• M5: 1,185,414 km (0.037 R)
• M6: 1,271,731 km (0.077 R)
• M7: 1,450,950 km (0.052 R)
• M8: 1,543,700 km (0.072 R)
• M9: 2,465,672 km (0.113 R)
• M10: 2,661,945 km (0.11 R)
• M11: 2,892,475 km (0.096 R)
• M12: 3,069,599 km (0.032 R)
• M13: 3,654,227 km (0.077 R)
• M14: 3,813,848 km (0.114 R)
• M15: 4,306,474 km (0.095 R)
• M16: 4,509,179 km (0.068 R)
• M17: 7,175,611 km (0.092 R)
• M18: 7,822,921 km (0.083 R)
• M19: 8,195,271 km (0.03 R)
• M20: 8,320,783 km (0.1 R)
• M21: 8,488,931 km (0.094 R)
• M22: 11,750,913 km (0.11 R)
• M23: 12,560,536 km (0.03 R)
• M24: 13,191,690 km (0.12 R)
• M25: 13,882,982 km (0.103 R)
• M26: 14,283,156 km (0.057 R)
• M27: 16,869,853 km (0.098 R)
• M28: 17,565,632 km (0.098 R)
• M29: 17,835,806 km (0.096 R)
• M30: 17,944,265 km (0.052 R)
• M31: 18,654,406 km (0.088 R)
• M32: 19,318,171 km (0.084 R)
• M33: 21,412,990 km (0.071 R)
• M34: 22,049,529 km (0.097 R)
• M35: 22,340,946 km (0.115 R)
• M36: 22,927,669 km (0.117 R)
• M37: 23,757,488 km (0.093 R)
• M38: 23,817,178 km (0.093 R)
• M39: 23,936,557 km (0.068 R)
• M40: 24,116,224 km (0.117 R)
• M41: 24,536,893 km (0.117 R)
• M42: 24,778,344 km (0.076 R)
• M43: 25,142,017 km (0.032 R)
• M44: 25,507,634 km (0.097 R)
• M45: 27,111,622 km (0.117 R)
• M46: 27,236,387 km (0.097 R)
• M47: 27,486,365 km (0.064 R)
• M48: 27,549,046 km (0.101 R)
• M49: 27,862,903 km (0.049 R)
• M50: 28,811,652 km (0.105 R)
• M51: 29,771,023 km (0.064 R)
• M52: 30,675,791 km (0.106 R)
• M53: 31,066,242 km (0.081 R)
• M54: 31,131,466 km (0.087 R)
• M55: 31,196,841 km (0.085 R)
• M56: 31,589,535 km (0.08 R)
• M57: 33,243,489 km (0.083 R)
• M58: 33,912,940 km (0.082 R)
• M59: 34,249,236 km (0.083 R)
• M60: 35,061,103 km (0.082 R)
• M61: 35,265,155 km (0.109 R)
• M62: 35,605,939 km (0.057 R)
• M63: 36,222,132 km (0.084 R)
• M64: 36,565,908 km (0.054 R)
• M65: 36,979,995 km (0.099 R)
• M66: 37,882,519 km (0.086 R)
• M67: 38,091,807 km (0.111 R)
• M68: 38,371,405 km (0.052 R)
• M69: 38,511,429 km (0.105 R)
• M70: 38,792,224 km (0.109 R)
• M71: 40,918,758 km (0.082 R)
• M72: 41,420,509 km (0.115 R)
• M73: 41,492,316 km (0.082 R)
• M74: 42,864,876 km (0.097 R)
• M75: 43,885,882 km (0.105 R)
• M76: 44,179,094 km (0.096 R)
• M77: 44,472,904 km (0.088 R)
• M78: 44,767,312 km (0.063 R)
• M79: 44,988,568 km (0.111 R)
• M80: 46,398,528 km (0.08 R)
• M81: 46,547,826 km (0.098 R)
• M82: 47,446,610 km (0.082 R)
• M83: 47,596,956 km (0.052 R)
• M84: 47,898,246 km (0.097 R)
• M85: 50,484,045 km (0.119 R)
• M86: 51,253,128 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 20,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit