🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 191 Days

Day: 46.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,721,590 km

• M1: 263,442 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.16 AU - 1.3 AU

Year: 509 Days

Day: 21.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,721,590 km

• M1: 629,059 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.26 AU - 4.16 AU

Year: 2664 Days

Day: 39.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.51 AU - 4.37 AU

Year: 2915 Days

Day: 24.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,721,590 km

• M1: 72,106 km (0.119 R)
• M2: 1,464,862 km (0.081 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.6

Radius: 14

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.76 AU - 6.76 AU

Year: 5153 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,721,590 km

• M1: 448,046 km (0.054 R)
• M2: 576,700 km (0.039 R)
• M3: 851,810 km (0.096 R)
• M4: 1,064,987 km (0.081 R)
• M5: 1,170,903 km (0.047 R)
• M6: 1,361,490 km (0.109 R)
• M7: 1,460,823 km (0.098 R)
• M8: 1,562,849 km (0.118 R)
• M9: 1,667,418 km (0.074 R)
• M10: 2,071,781 km (0.098 R)
• M11: 2,385,488 km (0.075 R)
• M12: 2,714,753 km (0.068 R)
• M13: 3,169,530 km (0.107 R)
• M14: 3,281,429 km (0.11 R)
• M15: 3,625,205 km (0.11 R)
• M16: 3,766,126 km (0.068 R)
• M17: 4,053,354 km (0.111 R)
• M18: 4,447,694 km (0.09 R)
• M19: 5,246,996 km (0.059 R)
• M20: 6,062,753 km (0.072 R)
• M21: 6,174,652 km (0.095 R)
• M22: 6,315,424 km (0.118 R)
• M23: 6,801,916 km (0.117 R)
• M24: 6,918,154 km (0.099 R)
• M25: 7,152,723 km (0.055 R)
• M26: 7,330,445 km (0.09 R)
• M27: 7,449,675 km (0.058 R)
• M28: 7,660,009 km (0.115 R)
• M29: 7,933,325 km (0.083 R)
• M30: 8,148,147 km (0.066 R)
• M31: 8,333,798 km (0.063 R)
• M32: 8,741,004 km (0.066 R)
• M33: 8,867,563 km (0.078 R)
• M34: 9,058,600 km (0.087 R)
• M35: 9,186,805 km (0.097 R)
• M36: 9,315,609 km (0.095 R)
• M37: 9,477,324 km (0.109 R)
• M38: 9,607,474 km (0.075 R)
• M39: 9,869,420 km (0.092 R)
• M40: 10,001,366 km (0.11 R)
• M41: 10,534,981 km (0.096 R)
• M42: 10,805,155 km (0.106 R)
• M43: 11,214,904 km (0.103 R)
• M44: 11,560,325 km (0.101 R)
• M45: 12,510,272 km (0.043 R)
• M46: 12,689,041 km (0.076 R)
• M47: 13,230,286 km (0.075 R)
• M48: 13,522,002 km (0.106 R)
• M49: 14,747,956 km (0.1 R)
• M50: 15,126,439 km (0.118 R)
• M51: 15,316,877 km (0.116 R)
• M52: 15,623,403 km (0.034 R)
• M53: 15,970,470 km (0.115 R)
• M54: 16,554,800 km (0.114 R)
• M55: 16,790,416 km (0.044 R)
• M56: 17,185,803 km (0.118 R)
• M57: 18,797,571 km (0.105 R)
• M58: 19,249,356 km (0.099 R)
• M59: 19,663,144 km (0.094 R)
• M60: 20,289,361 km (0.108 R)
• M61: 20,541,583 km (0.028 R)
• M62: 20,668,143 km (0.097 R)
• M63: 21,775,765 km (0.091 R)
• M64: 21,991,037 km (0.108 R)
• M65: 22,684,572 km (0.087 R)
• M66: 23,033,883 km (0.106 R)
• M67: 25,122,868 km (0.043 R)
• M68: 25,303,433 km (0.092 R)
• M69: 25,484,446 km (0.11 R)
• M70: 25,620,431 km (0.109 R)
• M71: 26,809,584 km (0.038 R)
• M72: 27,040,264 km (0.096 R)
• M73: 27,132,715 km (0.096 R)
• M74: 27,225,316 km (0.109 R)
• M75: 27,410,818 km (0.076 R)
• M76: 29,526,431 km (0.086 R)
• M77: 30,387,367 km (0.106 R)
• M78: 30,531,729 km (0.114 R)
• M79: 31,402,239 km (0.11 R)
• M80: 33,068,909 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 8.9

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.06 AU - 9.32 AU

Year: 7950 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 21,721,590 km

• M1: 117,434 km (0.119 R)
• M2: 219,011 km (0.092 R)
• M3: 416,929 km (0.084 R)
• M4: 479,461 km (0.086 R)
• M5: 615,146 km (0.088 R)
• M6: 733,628 km (0.085 R)
• M7: 876,494 km (0.113 R)
• M8: 1,321,398 km (0.103 R)
• M9: 1,598,752 km (0.091 R)
• M10: 1,808,189 km (0.101 R)
• M11: 2,093,772 km (0.092 R)
• M12: 2,161,689 km (0.06 R)
• M13: 2,537,030 km (0.119 R)
• M14: 2,757,089 km (0.098 R)
• M15: 3,454,514 km (0.096 R)
• M16: 3,726,333 km (0.056 R)
• M17: 4,061,582 km (0.087 R)
• M18: 4,465,197 km (0.114 R)
• M19: 4,701,562 km (0.036 R)
• M20: 4,761,401 km (0.085 R)
• M21: 5,033,370 km (0.12 R)
• M22: 5,217,525 km (0.115 R)
• M23: 5,498,171 km (0.061 R)
• M24: 5,719,725 km (0.12 R)
• M25: 6,237,334 km (0.113 R)
• M26: 6,335,919 km (0.101 R)
• M27: 6,668,774 km (0.086 R)
• M28: 7,282,424 km (0.074 R)
• M29: 7,985,235 km (0.104 R)
• M30: 8,128,400 km (0.102 R)
• M31: 8,453,626 km (0.093 R)
• M32: 8,709,588 km (0.112 R)
• M33: 8,893,893 km (0.099 R)
• M34: 9,042,443 km (0.087 R)
• M35: 9,116,943 km (0.109 R)
• M36: 9,873,459 km (0.102 R)
• M37: 10,065,842 km (0.084 R)
• M38: 10,454,198 km (0.11 R)
• M39: 10,532,438 km (0.065 R)
• M40: 11,406,090 km (0.104 R)
• M41: 13,095,798 km (0.118 R)
• M42: 13,180,171 km (0.098 R)
• M43: 14,380,843 km (0.099 R)
• M44: 14,730,304 km (0.056 R)
• M45: 15,126,738 km (0.095 R)
• M46: 15,975,407 km (0.041 R)
• M47: 17,161,569 km (0.106 R)
• M48: 17,858,695 km (0.068 R)
• M49: 18,565,096 km (0.111 R)
• M50: 18,897,951 km (0.087 R)
• M51: 19,136,859 km (0.105 R)
• M52: 19,232,601 km (0.094 R)
• M53: 19,328,643 km (0.118 R)
• M54: 21,183,058 km (0.109 R)
• M55: 21,480,908 km (0.112 R)
• M56: 21,830,368 km (0.078 R)
• M57: 22,030,830 km (0.079 R)
• M58: 22,332,718 km (0.037 R)
• M59: 23,811,044 km (0.117 R)
• M60: 23,914,117 km (0.111 R)
• M61: 24,535,996 km (0.071 R)
• M62: 24,796,595 km (0.077 R)
• M63: 25,215,619 km (0.104 R)
• M64: 26,914,901 km (0.09 R)
• M65: 27,129,873 km (0.11 R)
• M66: 27,561,613 km (0.059 R)
• M67: 28,158,957 km (0.115 R)
• M68: 28,760,639 km (0.107 R)
• M69: 29,255,958 km (0.092 R)
• M70: 29,587,766 km (0.095 R)
• M71: 31,096,461 km (0.099 R)
• M72: 32,115,970 km (0.096 R)
• M73: 32,458,250 km (0.088 R)
• M74: 32,687,135 km (0.114 R)
• M75: 33,665,954 km (0.081 R)
• M76: 33,897,531 km (0.085 R)
• M77: 34,187,901 km (0.118 R)
• M78: 34,304,288 km (0.051 R)
• M79: 35,652,015 km (0.101 R)
• M80: 37,016,946 km (0.057 R)
• M81: 37,916,328 km (0.118 R)
• M82: 38,036,904 km (0.107 R)
• M83: 38,823,041 km (0.075 R)
• M84: 39,126,725 km (0.089 R)
• M85: 40,042,862 km (0.114 R)
• M86: 40,780,828 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 10

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.37 AU - 9.83 AU

Year: 8594 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 21,721,590 km

• M1: 146,157 km (0.086 R)
• M2: 343,477 km (0.059 R)
• M3: 470,784 km (0.117 R)
• M4: 828,772 km (0.096 R)
• M5: 1,202,318 km (0.118 R)
• M6: 1,515,127 km (0.103 R)
• M7: 1,625,231 km (0.096 R)
• M8: 2,092,425 km (0.086 R)
• M9: 2,190,861 km (0.075 R)
• M10: 2,290,792 km (0.04 R)
• M11: 2,366,788 km (0.096 R)
• M12: 2,521,472 km (0.098 R)
• M13: 2,626,340 km (0.099 R)
• M14: 2,867,941 km (0.073 R)
• M15: 3,144,996 km (0.116 R)
• M16: 3,844,964 km (0.119 R)
• M17: 4,027,474 km (0.054 R)
• M18: 4,338,039 km (0.117 R)
• M19: 5,114,751 km (0.099 R)
• M20: 5,587,630 km (0.11 R)
• M21: 7,351,239 km (0.098 R)
• M22: 8,707,942 km (0.068 R)
• M23: 9,682,124 km (0.026 R)
• M24: 9,764,851 km (0.106 R)
• M25: 10,477,685 km (0.114 R)
• M26: 10,904,937 km (0.099 R)
• M27: 12,131,340 km (0.078 R)
• M28: 12,625,013 km (0.052 R)
• M29: 12,760,848 km (0.095 R)
• M30: 12,897,132 km (0.101 R)
• M31: 12,988,237 km (0.065 R)
• M32: 13,585,731 km (0.094 R)
• M33: 13,725,006 km (0.088 R)
• M34: 14,098,403 km (0.09 R)
• M35: 14,192,350 km (0.11 R)
• M36: 14,617,358 km (0.085 R)
• M37: 14,950,961 km (0.083 R)
• M38: 15,528,558 km (0.101 R)
• M39: 15,722,736 km (0.1 R)
• M40: 16,507,377 km (0.087 R)
• M41: 17,254,768 km (0.062 R)
• M42: 17,759,062 km (0.095 R)
• M43: 17,962,067 km (0.116 R)
• M44: 18,165,969 km (0.087 R)
• M45: 18,730,551 km (0.096 R)
• M46: 18,885,534 km (0.102 R)
• M47: 19,248,758 km (0.08 R)
• M48: 19,719,243 km (0.04 R)
• M49: 20,035,044 km (0.09 R)
• M50: 20,618,327 km (0.066 R)
• M51: 22,456,136 km (0.092 R)
• M52: 23,450,214 km (0.117 R)
• M53: 23,673,115 km (0.091 R)
• M54: 23,784,715 km (0.057 R)
• M55: 24,177,110 km (0.11 R)
• M56: 24,911,337 km (0.048 R)
• M57: 25,595,597 km (0.095 R)
• M58: 26,633,507 km (0.092 R)
• M59: 27,216,191 km (0.067 R)
• M60: 27,744,122 km (0.072 R)
• M61: 28,157,162 km (0.092 R)
• M62: 28,275,494 km (0.046 R)
• M63: 29,348,260 km (0.069 R)
• M64: 30,616,551 km (0.085 R)
• M65: 30,860,096 km (0.103 R)
• M66: 31,349,281 km (0.06 R)
• M67: 31,594,771 km (0.112 R)
• M68: 32,273,347 km (0.088 R)
• M69: 32,397,214 km (0.104 R)
• M70: 34,400,928 km (0.076 R)
• M71: 34,908,065 km (0.118 R)
• M72: 35,865,641 km (0.036 R)
• M73: 36,251,154 km (0.103 R)
• M74: 36,896,669 km (0.115 R)
• M75: 38,002,646 km (0.111 R)
• M76: 38,133,544 km (0.05 R)
• M77: 38,987,599 km (0.074 R)
• M78: 39,185,666 km (0.092 R)
• M79: 39,715,243 km (0.065 R)
• M80: 43,215,234 km (0.103 R)
• M81: 44,243,121 km (0.096 R)
• M82: 45,556,591 km (0.066 R)
• M83: 45,695,717 km (0.054 R)
• M84: 45,765,280 km (0.094 R)
• M85: 46,882,925 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 3.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.97 AU - 14.99 AU

Year: 16435 Days

Day: 23.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 21,721,590 km

• M1: 433,983 km (0.093 R)
• M2: 1,010,683 km (0.09 R)
• M3: 1,080,845 km (0.089 R)
• M4: 1,140,385 km (0.092 R)
• M5: 1,201,121 km (0.069 R)
• M6: 1,467,854 km (0.118 R)
• M7: 2,217,489 km (0.112 R)
• M8: 3,550,257 km (0.074 R)
• M9: 3,837,634 km (0.073 R)
• M10: 5,816,216 km (0.068 R)
• M11: 5,942,327 km (0.067 R)
• M12: 6,849,189 km (0.108 R)
• M13: 8,908,404 km (0.104 R)
• M14: 9,224,205 km (0.084 R)
• M15: 9,346,576 km (0.105 R)
• M16: 10,243,415 km (0.088 R)
• M17: 11,037,630 km (0.032 R)
• M18: 12,332,549 km (0.113 R)
• M19: 12,575,646 km (0.105 R)
• M20: 12,657,027 km (0.096 R)
• M21: 13,038,950 km (0.088 R)
• M22: 13,066,476 km (0.11 R)
• M23: 13,397,088 km (0.039 R)
• M24: 16,051,552 km (0.047 R)
• M25: 17,031,269 km (0.07 R)
• M26: 17,121,327 km (0.054 R)
• M27: 17,331,961 km (0.115 R)
• M28: 18,275,175 km (0.115 R)
• M29: 20,211,271 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 20,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit