🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.8 AU - 0.88 AU

Year: 272 Days

Day: 24.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,972,951 km

• M1: 114,742 km (0.111 R)
• M2: 368,011 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.8 AU - 1.04 AU

Year: 312 Days

Day: 36.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,972,951 km

• M1: 735,573 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.24 AU

Year: 447 Days

Day: 25.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.52 AU - 1.54 AU

Year: 668 Days

Day: 40.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.9 AU - 4.54 AU

Year: 2533 Days

Day: 29.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,972,951 km

• M1: 865,723 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986

Radius: 8.1

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.5 AU - 6.44 AU

Year: 5151 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,972,951 km

• M1: 109,506 km (0.093 R)
• M2: 263,143 km (0.093 R)
• M3: 454,030 km (0.103 R)
• M4: 636,090 km (0.107 R)
• M5: 827,276 km (0.109 R)
• M6: 1,037,012 km (0.114 R)
• M7: 1,197,232 km (0.063 R)
• M8: 1,383,032 km (0.104 R)
• M9: 1,524,103 km (0.114 R)
• M10: 1,820,606 km (0.068 R)
• M11: 1,936,544 km (0.115 R)
• M12: 2,175,901 km (0.118 R)
• M13: 2,257,731 km (0.113 R)
• M14: 2,403,589 km (0.098 R)
• M15: 2,467,168 km (0.11 R)
• M16: 2,531,196 km (0.049 R)
• M17: 2,595,822 km (0.031 R)
• M18: 2,748,711 km (0.09 R)
• M19: 2,859,862 km (0.066 R)
• M20: 2,995,099 km (0.066 R)
• M21: 3,342,764 km (0.119 R)
• M22: 3,678,761 km (0.094 R)
• M23: 4,101,375 km (0.099 R)
• M24: 4,434,978 km (0.099 R)
• M25: 4,513,218 km (0.086 R)
• M26: 5,265,695 km (0.062 R)
• M27: 5,320,897 km (0.079 R)
• M28: 5,769,840 km (0.066 R)
• M29: 5,970,152 km (0.054 R)
• M30: 6,027,747 km (0.107 R)
• M31: 6,260,222 km (0.06 R)
• M32: 6,348,036 km (0.097 R)
• M33: 6,406,978 km (0.086 R)
• M34: 6,703,929 km (0.028 R)
• M35: 6,944,782 km (0.114 R)
• M36: 7,559,180 km (0.114 R)
• M37: 7,684,244 km (0.12 R)
• M38: 7,841,472 km (0.079 R)
• M39: 8,448,540 km (0.109 R)
• M40: 9,070,867 km (0.04 R)
• M41: 10,048,938 km (0.118 R)
• M42: 10,117,603 km (0.044 R)
• M43: 10,255,383 km (0.094 R)
• M44: 10,989,310 km (0.103 R)
• M45: 11,237,792 km (0.098 R)
• M46: 11,452,166 km (0.093 R)
• M47: 11,812,547 km (0.079 R)
• M48: 13,404,119 km (0.088 R)
• M49: 14,051,728 km (0.11 R)
• M50: 15,377,315 km (0.096 R)
• M51: 15,934,716 km (0.119 R)
• M52: 16,946,596 km (0.045 R)
• M53: 17,604,977 km (0.089 R)
• M54: 17,687,854 km (0.098 R)
• M55: 17,937,383 km (0.096 R)
• M56: 19,244,719 km (0.03 R)
• M57: 19,715,952 km (0.089 R)
• M58: 19,801,971 km (0.092 R)
• M59: 19,931,373 km (0.071 R)
• M60: 20,277,842 km (0.088 R)
• M61: 20,582,573 km (0.066 R)
• M62: 20,932,632 km (0.042 R)
• M63: 21,108,409 km (0.078 R)
• M64: 22,263,006 km (0.085 R)
• M65: 22,983,768 km (0.104 R)
• M66: 23,987,121 km (0.032 R)
• M67: 24,355,581 km (0.082 R)
• M68: 24,911,785 km (0.093 R)
• M69: 25,895,092 km (0.069 R)
• M70: 26,938,687 km (0.112 R)
• M71: 27,754,594 km (0.11 R)
• M72: 27,947,874 km (0.112 R)
• M73: 29,410,642 km (0.072 R)
• M74: 30,002,751 km (0.086 R)
• M75: 31,802,563 km (0.106 R)
• M76: 31,903,691 km (0.032 R)
• M77: 32,105,947 km (0.097 R)
• M78: 32,258,088 km (0.092 R)
• M79: 33,124,110 km (0.088 R)
• M80: 33,329,059 km (0.096 R)
• M81: 33,946,300 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167

Radius: 7.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.01 AU - 16.37 AU

Year: 16915 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,972,951 km

• M1: 151,243 km (0.095 R)
• M2: 319,840 km (0.066 R)
• M3: 493,224 km (0.109 R)
• M4: 1,012,478 km (0.11 R)
• M5: 1,233,734 km (0.086 R)
• M6: 1,470,248 km (0.084 R)
• M7: 1,940,584 km (0.062 R)
• M8: 2,262,967 km (0.068 R)
• M9: 2,651,921 km (0.114 R)
• M10: 2,777,883 km (0.109 R)
• M11: 3,009,460 km (0.113 R)
• M12: 3,601,569 km (0.05 R)
• M13: 3,657,219 km (0.098 R)
• M14: 3,797,542 km (0.107 R)
• M15: 3,996,956 km (0.115 R)
• M16: 4,346,865 km (0.109 R)
• M17: 4,737,017 km (0.057 R)
• M18: 4,951,839 km (0.104 R)
• M19: 5,107,122 km (0.101 R)
• M20: 5,359,194 km (0.116 R)
• M21: 6,407,277 km (0.112 R)
• M22: 6,542,663 km (0.059 R)
• M23: 7,659,561 km (0.084 R)
• M24: 8,020,690 km (0.099 R)
• M25: 8,130,046 km (0.084 R)
• M26: 8,387,354 km (0.108 R)
• M27: 9,289,429 km (0.083 R)
• M28: 10,539,619 km (0.11 R)
• M29: 11,062,463 km (0.032 R)
• M30: 11,184,386 km (0.099 R)
• M31: 11,429,427 km (0.074 R)
• M32: 11,717,552 km (0.089 R)
• M33: 12,300,984 km (0.072 R)
• M34: 12,936,625 km (0.1 R)
• M35: 13,626,421 km (0.047 R)
• M36: 13,800,703 km (0.079 R)
• M37: 13,888,218 km (0.057 R)
• M38: 14,727,910 km (0.044 R)
• M39: 15,131,525 km (0.089 R)
• M40: 15,266,762 km (0.111 R)
• M41: 15,584,059 km (0.107 R)
• M42: 16,179,159 km (0.066 R)
• M43: 16,225,235 km (0.119 R)
• M44: 16,409,989 km (0.06 R)
• M45: 17,297,254 km (0.101 R)
• M46: 17,438,773 km (0.093 R)
• M47: 17,770,432 km (0.105 R)
• M48: 17,818,004 km (0.116 R)
• M49: 18,777,974 km (0.09 R)
• M50: 18,923,383 km (0.104 R)
• M51: 19,557,977 km (0.087 R)
• M52: 20,149,936 km (0.088 R)
• M53: 21,300,942 km (0.061 R)
• M54: 22,114,156 km (0.103 R)
• M55: 22,782,260 km (0.074 R)
• M56: 23,352,826 km (0.082 R)
• M57: 23,770,802 km (0.111 R)
• M58: 24,243,831 km (0.089 R)
• M59: 24,402,255 km (0.117 R)
• M60: 24,667,043 km (0.081 R)
• M61: 25,628,060 km (0.1 R)
• M62: 25,735,621 km (0.095 R)
• M63: 26,005,047 km (0.093 R)
• M64: 26,601,344 km (0.084 R)
• M65: 26,710,251 km (0.069 R)
• M66: 26,819,158 km (0.089 R)
• M67: 27,037,721 km (0.071 R)
• M68: 27,862,454 km (0.12 R)
• M69: 27,917,655 km (0.047 R)
• M70: 28,305,563 km (0.115 R)
• M71: 30,385,572 km (0.112 R)
• M72: 31,357,658 km (0.05 R)
• M73: 31,703,080 km (0.112 R)
• M74: 32,165,786 km (0.11 R)
• M75: 33,332,201 km (0.107 R)
• M76: 33,449,485 km (0.091 R)
• M77: 33,684,803 km (0.091 R)
• M78: 34,393,747 km (0.062 R)
• M79: 34,452,988 km (0.089 R)
• M80: 35,346,536 km (0.086 R)
• M81: 36,066,999 km (0.109 R)
• M82: 37,095,784 km (0.1 R)
• M83: 37,400,216 km (0.087 R)
• M84: 38,626,170 km (0.091 R)
• M85: 39,244,009 km (0.071 R)
• M86: 39,865,140 km (0.119 R)
• M87: 40,427,029 km (0.102 R)
• M88: 40,803,118 km (0.036 R)
• M89: 41,748,128 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.2

Radius: 5.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.81 AU - 14.61 AU

Year: 18914 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 46,972,951 km

• M1: 68,665 km (0.112 R)
• M2: 121,324 km (0.099 R)
• M3: 263,741 km (0.065 R)
• M4: 374,294 km (0.115 R)
• M5: 739,313 km (0.067 R)
• M6: 808,876 km (0.107 R)
• M7: 1,168,509 km (0.111 R)
• M8: 1,376,001 km (0.102 R)
• M9: 1,528,292 km (0.119 R)
• M10: 1,572,722 km (0.116 R)
• M11: 1,801,757 km (0.057 R)
• M12: 2,215,245 km (0.106 R)
• M13: 2,471,806 km (0.066 R)
• M14: 2,577,123 km (0.112 R)
• M15: 2,737,791 km (0.1 R)
• M16: 2,985,076 km (0.048 R)
• M17: 3,153,972 km (0.109 R)
• M18: 3,471,568 km (0.115 R)
• M19: 4,075,196 km (0.105 R)
• M20: 4,452,781 km (0.09 R)
• M21: 4,548,822 km (0.115 R)
• M22: 4,678,225 km (0.118 R)
• M23: 5,308,630 km (0.087 R)
• M24: 5,616,652 km (0.109 R)
• M25: 5,755,329 km (0.081 R)
• M26: 6,036,274 km (0.059 R)
• M27: 6,465,919 km (0.109 R)
• M28: 6,647,830 km (0.084 R)
• M29: 6,831,536 km (0.119 R)
• M30: 6,942,538 km (0.104 R)
• M31: 7,354,531 km (0.067 R)
• M32: 7,929,286 km (0.092 R)
• M33: 8,084,867 km (0.084 R)
• M34: 8,359,828 km (0.088 R)
• M35: 8,798,000 km (0.114 R)
• M36: 10,752,497 km (0.116 R)
• M37: 11,054,684 km (0.119 R)
• M38: 11,316,032 km (0.029 R)
• M39: 11,359,714 km (0.028 R)
• M40: 11,978,002 km (0.1 R)
• M41: 12,336,289 km (0.03 R)
• M42: 12,516,704 km (0.109 R)
• M43: 12,788,972 km (0.061 R)
• M44: 13,293,117 km (0.091 R)
• M45: 13,617,445 km (0.08 R)
• M46: 13,803,844 km (0.071 R)
• M47: 14,605,839 km (0.063 R)
• M48: 14,796,725 km (0.069 R)
• M49: 14,844,597 km (0.093 R)
• M50: 14,892,468 km (0.056 R)
• M51: 15,714,658 km (0.112 R)
• M52: 17,201,062 km (0.043 R)
• M53: 17,706,554 km (0.072 R)
• M54: 19,356,319 km (0.077 R)
• M55: 19,461,037 km (0.108 R)
• M56: 20,412,181 km (0.077 R)
• M57: 21,162,414 km (0.091 R)
• M58: 21,216,269 km (0.082 R)
• M59: 21,649,355 km (0.032 R)
• M60: 21,976,077 km (0.1 R)
• M61: 22,249,542 km (0.08 R)
• M62: 22,800,062 km (0.082 R)
• M63: 23,243,620 km (0.028 R)
• M64: 24,477,952 km (0.07 R)
• M65: 24,704,742 km (0.041 R)
• M66: 24,875,284 km (0.036 R)
• M67: 25,446,448 km (0.108 R)
• M68: 26,253,230 km (0.1 R)
• M69: 26,893,060 km (0.111 R)
• M70: 27,773,892 km (0.027 R)
• M71: 28,604,459 km (0.074 R)
• M72: 29,744,694 km (0.037 R)
• M73: 30,168,505 km (0.076 R)
• M74: 30,594,261 km (0.065 R)
• M75: 30,899,739 km (0.067 R)
• M76: 31,022,110 km (0.115 R)
• M77: 32,566,110 km (0.061 R)
• M78: 32,628,343 km (0.058 R)
• M79: 33,002,936 km (0.096 R)
• M80: 35,024,153 km (0.067 R)
• M81: 35,407,572 km (0.098 R)
• M82: 35,599,805 km (0.064 R)
• M83: 36,243,226 km (0.04 R)
• M84: 37,541,286 km (0.069 R)
• M85: 38,196,076 km (0.116 R)
• M86: 39,251,489 km (0.063 R)
• M87: 39,583,297 km (0.111 R)
• M88: 39,782,711 km (0.07 R)
• M89: 39,849,282 km (0.074 R)
• M90: 40,651,127 km (0.072 R)
• M91: 41,188,782 km (0.05 R)
• M92: 41,999,453 km (0.041 R)
• M93: 44,463,030 km (0.101 R)
• M94: 45,016,692 km (0.037 R)
• M95: 46,762,050 km (0.048 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit