🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.57 AU - 0.71 AU

Year: 189 Days

Day: 20.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.85 AU - 0.95 AU

Year: 315 Days

Day: 27.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.4 AU - 1.84 AU

Year: 761 Days

Day: 23 Hours

Environment

Temp: -52 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,622,863 km

• M1: 189,690 km (0.083 R)
• M2: 1,239,269 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.47 AU - 1.93 AU

Year: 818 Days

Day: 22.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,622,863 km

• M1: 70,610 km (0.086 R)
• M2: 1,233,883 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.15 AU - 3.19 AU

Year: 1610 Days

Day: 30.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.37 AU - 3.57 AU

Year: 1888 Days

Day: 46 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 12.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.91 AU - 8.27 AU

Year: 6965 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,622,863 km

• M1: 166,802 km (0.109 R)
• M2: 863,629 km (0.071 R)
• M3: 1,088,923 km (0.095 R)
• M4: 1,202,617 km (0.063 R)
• M5: 1,954,496 km (0.069 R)
• M6: 2,369,929 km (0.113 R)
• M7: 2,486,616 km (0.109 R)
• M8: 2,691,266 km (0.104 R)
• M9: 3,044,765 km (0.085 R)
• M10: 3,282,776 km (0.07 R)
• M11: 3,432,224 km (0.101 R)
• M12: 3,718,704 km (0.109 R)
• M13: 3,796,495 km (0.064 R)
• M14: 4,583,080 km (0.101 R)
• M15: 4,856,545 km (0.065 R)
• M16: 5,005,994 km (0.117 R)
• M17: 5,776,273 km (0.048 R)
• M18: 5,889,369 km (0.083 R)
• M19: 6,094,767 km (0.077 R)
• M20: 6,372,420 km (0.094 R)
• M21: 6,796,680 km (0.104 R)
• M22: 6,892,273 km (0.096 R)
• M23: 7,060,571 km (0.031 R)
• M24: 7,797,490 km (0.115 R)
• M25: 7,897,571 km (0.075 R)
• M26: 8,688,046 km (0.083 R)
• M27: 9,053,214 km (0.11 R)
• M28: 9,637,544 km (0.09 R)
• M29: 10,703,129 km (0.103 R)
• M30: 11,179,299 km (0.092 R)
• M31: 11,834,688 km (0.097 R)
• M32: 12,007,772 km (0.115 R)
• M33: 12,181,605 km (0.099 R)
• M34: 12,531,814 km (0.089 R)
• M35: 12,708,190 km (0.044 R)
• M36: 13,004,094 km (0.108 R)
• M37: 14,087,781 km (0.116 R)
• M38: 14,240,670 km (0.106 R)
• M39: 14,609,578 km (0.085 R)
• M40: 14,888,578 km (0.097 R)
• M41: 15,231,756 km (0.059 R)
• M42: 15,325,853 km (0.111 R)
• M43: 16,437,515 km (0.08 R)
• M44: 16,954,375 km (0.117 R)
• M45: 17,084,376 km (0.1 R)
• M46: 17,410,948 km (0.066 R)
• M47: 17,542,295 km (0.052 R)
• M48: 18,403,231 km (0.106 R)
• M49: 19,176,353 km (0.081 R)
• M50: 19,652,074 km (0.11 R)
• M51: 20,028,612 km (0.109 R)
• M52: 20,442,250 km (0.083 R)
• M53: 20,928,293 km (0.074 R)
• M54: 21,594,004 km (0.088 R)
• M55: 22,302,200 km (0.086 R)
• M56: 24,179,354 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.2

Radius: 11.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.99 AU - 8.63 AU

Year: 7292 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,622,863 km

• M1: 176,077 km (0.061 R)
• M2: 267,481 km (0.104 R)
• M3: 626,815 km (0.029 R)
• M4: 813,513 km (0.063 R)
• M5: 890,556 km (0.098 R)
• M6: 1,036,115 km (0.08 R)
• M7: 1,120,638 km (0.049 R)
• M8: 1,426,565 km (0.081 R)
• M9: 1,658,592 km (0.114 R)
• M10: 1,820,456 km (0.104 R)
• M11: 1,966,464 km (0.1 R)
• M12: 2,051,585 km (0.056 R)
• M13: 2,226,016 km (0.108 R)
• M14: 2,683,487 km (0.1 R)
• M15: 2,874,673 km (0.1 R)
• M16: 3,120,312 km (0.08 R)
• M17: 3,424,146 km (0.054 R)
• M18: 3,684,745 km (0.085 R)
• M19: 3,924,999 km (0.111 R)
• M20: 4,033,308 km (0.065 R)
• M21: 4,197,866 km (0.115 R)
• M22: 4,281,042 km (0.093 R)
• M23: 4,364,667 km (0.085 R)
• M24: 4,762,598 km (0.113 R)
• M25: 5,502,060 km (0.103 R)
• M26: 5,684,869 km (0.109 R)
• M27: 6,150,866 km (0.114 R)
• M28: 6,277,276 km (0.075 R)
• M29: 6,500,476 km (0.077 R)
• M30: 7,419,755 km (0.056 R)
• M31: 7,554,393 km (0.116 R)
• M32: 7,689,929 km (0.074 R)
• M33: 7,894,579 km (0.098 R)
• M34: 8,101,173 km (0.1 R)
• M35: 8,981,108 km (0.115 R)
• M36: 9,160,775 km (0.113 R)
• M37: 10,792,738 km (0.069 R)
• M38: 11,098,965 km (0.111 R)
• M39: 11,291,946 km (0.1 R)
• M40: 11,524,870 km (0.114 R)
• M41: 11,916,817 km (0.077 R)
• M42: 12,432,630 km (0.105 R)
• M43: 13,240,758 km (0.078 R)
• M44: 14,484,515 km (0.053 R)
• M45: 14,737,784 km (0.072 R)
• M46: 15,248,661 km (0.109 R)
• M47: 15,808,755 km (0.047 R)
• M48: 16,025,971 km (0.12 R)
• M49: 16,244,085 km (0.114 R)
• M50: 16,639,472 km (0.107 R)
• M51: 17,529,130 km (0.079 R)
• M52: 19,169,322 km (0.045 R)
• M53: 19,586,999 km (0.116 R)
• M54: 19,773,697 km (0.116 R)
• M55: 21,000,998 km (0.073 R)
• M56: 21,383,669 km (0.092 R)
• M57: 21,623,923 km (0.094 R)
• M58: 22,986,162 km (0.115 R)
• M59: 24,778,344 km (0.111 R)
• M60: 24,879,173 km (0.115 R)
• M61: 26,357,200 km (0.095 R)
• M62: 26,460,123 km (0.05 R)
• M63: 26,769,941 km (0.079 R)
• M64: 27,132,865 km (0.067 R)
• M65: 27,340,956 km (0.066 R)
• M66: 27,811,142 km (0.041 R)
• M67: 27,968,369 km (0.077 R)
• M68: 28,073,536 km (0.111 R)
• M69: 28,389,487 km (0.084 R)
• M70: 30,094,304 km (0.106 R)
• M71: 32,161,597 km (0.111 R)
• M72: 32,934,719 km (0.082 R)
• M73: 33,101,222 km (0.105 R)
• M74: 33,490,775 km (0.077 R)
• M75: 33,769,924 km (0.037 R)
• M76: 34,049,971 km (0.112 R)
• M77: 34,443,115 km (0.066 R)
• M78: 35,120,793 km (0.105 R)
• M79: 35,404,430 km (0.063 R)
• M80: 36,661,501 km (0.047 R)
• M81: 38,399,081 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 13.1

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.75 AU - 11.31 AU

Year: 11720 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,622,863 km

• M1: 167,849 km (0.088 R)
• M2: 431,889 km (0.083 R)
• M3: 566,378 km (0.077 R)
• M4: 1,512,584 km (0.087 R)
• M5: 1,608,925 km (0.096 R)
• M6: 2,095,866 km (0.07 R)
• M7: 2,483,624 km (0.114 R)
• M8: 2,834,281 km (0.105 R)
• M9: 3,138,863 km (0.096 R)
• M10: 3,295,192 km (0.074 R)
• M11: 3,390,187 km (0.096 R)
• M12: 3,583,168 km (0.107 R)
• M13: 3,879,522 km (0.06 R)
• M14: 4,081,628 km (0.032 R)
• M15: 5,366,375 km (0.048 R)
• M16: 5,821,003 km (0.053 R)
• M17: 7,466,430 km (0.096 R)
• M18: 8,102,520 km (0.114 R)
• M19: 8,536,354 km (0.111 R)
• M20: 10,021,262 km (0.112 R)
• M21: 10,253,139 km (0.071 R)
• M22: 10,675,154 km (0.09 R)
• M23: 11,103,004 km (0.099 R)
• M24: 12,519,247 km (0.091 R)
• M25: 13,071,413 km (0.084 R)
• M26: 13,785,593 km (0.09 R)
• M27: 14,827,842 km (0.111 R)
• M28: 15,358,615 km (0.038 R)
• M29: 15,518,984 km (0.117 R)
• M30: 16,057,686 km (0.056 R)
• M31: 16,220,598 km (0.099 R)
• M32: 16,383,959 km (0.107 R)
• M33: 17,991,538 km (0.091 R)
• M34: 18,273,829 km (0.088 R)
• M35: 18,614,463 km (0.107 R)
• M36: 18,842,749 km (0.032 R)
• M37: 19,014,488 km (0.087 R)
• M38: 19,359,610 km (0.111 R)
• M39: 19,591,038 km (0.034 R)
• M40: 20,525,277 km (0.057 R)
• M41: 21,235,567 km (0.039 R)
• M42: 21,833,660 km (0.038 R)
• M43: 25,473,675 km (0.083 R)
• M44: 27,590,186 km (0.069 R)
• M45: 27,785,411 km (0.089 R)
• M46: 30,499,116 km (0.076 R)
• M47: 30,970,798 km (0.114 R)
• M48: 32,469,021 km (0.079 R)
• M49: 32,606,352 km (0.102 R)
• M50: 33,296,148 km (0.087 R)
• M51: 33,781,892 km (0.079 R)
• M52: 35,677,297 km (0.048 R)
• M53: 35,961,084 km (0.091 R)
• M54: 37,103,413 km (0.113 R)
• M55: 37,535,003 km (0.12 R)
• M56: 38,257,860 km (0.113 R)
• M57: 38,693,639 km (0.088 R)
• M58: 39,423,976 km (0.052 R)
• M59: 39,790,790 km (0.06 R)
• M60: 40,232,403 km (0.044 R)
• M61: 42,916,338 km (0.071 R)
• M62: 43,067,282 km (0.104 R)
• M63: 43,369,320 km (0.088 R)
• M64: 43,520,713 km (0.119 R)
• M65: 44,051,786 km (0.081 R)
• M66: 46,043,083 km (0.092 R)
• M67: 46,352,003 km (0.096 R)
• M68: 47,205,159 km (0.104 R)
• M69: 47,985,312 km (0.117 R)
• M70: 49,005,869 km (0.117 R)
• M71: 49,242,383 km (0.116 R)
• M72: 49,479,346 km (0.107 R)
• M73: 49,637,471 km (0.04 R)
• M74: 50,033,606 km (0.058 R)
• M75: 50,828,869 km (0.085 R)
• M76: 51,628,469 km (0.081 R)
• M77: 53,159,155 km (0.068 R)
• M78: 53,564,415 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit