🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 185 Days

Day: 17 Hours

Environment

Temp: 118 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.46 AU - 4.08 AU

Year: 2193 Days

Day: 17.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,757,946 km

• M1: 73,453 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.36 AU - 4.88 AU

Year: 3101 Days

Day: 42.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 11.8

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.12 AU - 9.04 AU

Year: 7739 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,757,946 km

• M1: 540,048 km (0.067 R)
• M2: 736,620 km (0.117 R)
• M3: 844,480 km (0.094 R)
• M4: 1,361,191 km (0.083 R)
• M5: 2,033,633 km (0.109 R)
• M6: 2,608,388 km (0.103 R)
• M7: 2,807,802 km (0.115 R)
• M8: 3,002,429 km (0.096 R)
• M9: 3,477,552 km (0.049 R)
• M10: 3,900,615 km (0.091 R)
• M11: 4,107,509 km (0.118 R)
• M12: 5,423,222 km (0.073 R)
• M13: 8,043,578 km (0.071 R)
• M14: 8,307,619 km (0.116 R)
• M15: 8,858,588 km (0.086 R)
• M16: 8,987,541 km (0.114 R)
• M17: 9,406,864 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.8

Radius: 10.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.68 AU - 13.44 AU

Year: 14576 Days

Day: 11.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,757,946 km

• M1: 239,357 km (0.039 R)
• M2: 619,186 km (0.088 R)
• M3: 1,892,862 km (0.095 R)
• M4: 2,778,481 km (0.099 R)
• M5: 3,034,294 km (0.067 R)
• M6: 3,143,201 km (0.084 R)
• M7: 3,614,883 km (0.107 R)
• M8: 3,918,118 km (0.065 R)
• M9: 6,570,787 km (0.071 R)
• M10: 6,998,787 km (0.045 R)
• M11: 7,143,598 km (0.088 R)
• M12: 7,347,799 km (0.111 R)
• M13: 7,792,104 km (0.066 R)
• M14: 7,882,013 km (0.108 R)
• M15: 8,153,832 km (0.057 R)
• M16: 8,428,793 km (0.096 R)
• M17: 10,240,124 km (0.029 R)
• M18: 10,702,980 km (0.106 R)
• M19: 10,869,931 km (0.114 R)
• M20: 11,071,439 km (0.032 R)
• M21: 11,206,376 km (0.112 R)
• M22: 11,958,854 km (0.105 R)
• M23: 12,062,675 km (0.105 R)
• M24: 14,166,021 km (0.069 R)
• M25: 14,459,831 km (0.072 R)
• M26: 14,644,584 km (0.108 R)
• M27: 16,688,540 km (0.095 R)
• M28: 16,766,032 km (0.115 R)
• M29: 17,311,316 km (0.073 R)
• M30: 17,822,791 km (0.065 R)
• M31: 19,305,904 km (0.107 R)
• M32: 20,000,487 km (0.064 R)
• M33: 20,661,710 km (0.115 R)
• M34: 22,346,182 km (0.094 R)
• M35: 22,431,453 km (0.076 R)
• M36: 25,175,975 km (0.1 R)
• M37: 25,621,328 km (0.098 R)
• M38: 27,886,689 km (0.036 R)
• M39: 28,532,353 km (0.074 R)
• M40: 30,168,206 km (0.062 R)
• M41: 31,642,493 km (0.115 R)
• M42: 31,786,406 km (0.099 R)
• M43: 31,930,469 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.2

Radius: 13.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.16 AU - 12.48 AU

Year: 15071 Days

Day: 12.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 76,757,946 km

• M1: 271,819 km (0.117 R)
• M2: 558,598 km (0.086 R)
• M3: 715,826 km (0.095 R)
• M4: 903,721 km (0.09 R)
• M5: 989,740 km (0.098 R)
• M6: 1,155,344 km (0.091 R)
• M7: 1,463,965 km (0.058 R)
• M8: 2,024,059 km (0.088 R)
• M9: 2,338,364 km (0.048 R)
• M10: 2,439,792 km (0.112 R)
• M11: 2,839,218 km (0.087 R)
• M12: 3,057,930 km (0.074 R)
• M13: 3,259,588 km (0.117 R)
• M14: 3,488,922 km (0.086 R)
• M15: 3,987,980 km (0.104 R)
• M16: 4,208,786 km (0.025 R)
• M17: 4,611,504 km (0.072 R)
• M18: 5,373,256 km (0.084 R)
• M19: 6,516,334 km (0.097 R)
• M20: 6,777,232 km (0.043 R)
• M21: 7,100,813 km (0.063 R)
• M22: 7,339,421 km (0.098 R)
• M23: 7,489,767 km (0.118 R)
• M24: 7,580,573 km (0.11 R)
• M25: 8,413,983 km (0.083 R)
• M26: 9,114,699 km (0.105 R)
• M27: 9,636,048 km (0.051 R)
• M28: 9,900,387 km (0.09 R)
• M29: 10,913,015 km (0.091 R)
• M30: 11,852,639 km (0.094 R)
• M31: 13,438,826 km (0.104 R)
• M32: 13,586,329 km (0.106 R)
• M33: 14,032,131 km (0.12 R)
• M34: 14,256,827 km (0.048 R)
• M35: 14,445,021 km (0.047 R)
• M36: 14,976,243 km (0.053 R)
• M37: 15,167,579 km (0.117 R)
• M38: 16,097,030 km (0.077 R)
• M39: 16,332,348 km (0.115 R)
• M40: 16,766,780 km (0.059 R)
• M41: 16,885,860 km (0.112 R)
• M42: 17,164,860 km (0.109 R)
• M43: 18,214,738 km (0.108 R)
• M44: 18,500,918 km (0.052 R)
• M45: 19,744,376 km (0.116 R)
• M46: 20,249,269 km (0.052 R)
• M47: 22,573,870 km (0.077 R)
• M48: 22,705,516 km (0.068 R)
• M49: 23,146,082 km (0.11 R)
• M50: 23,723,081 km (0.107 R)
• M51: 27,189,862 km (0.025 R)
• M52: 28,317,231 km (0.083 R)
• M53: 30,133,349 km (0.054 R)
• M54: 30,423,569 km (0.062 R)
• M55: 30,811,925 km (0.114 R)
• M56: 32,184,037 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.5

Radius: 4.7

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.97 AU - 15.11 AU

Year: 16468 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,757,946 km

• M1: 87,814 km (0.105 R)
• M2: 280,795 km (0.089 R)
• M3: 414,984 km (0.093 R)
• M4: 687,253 km (0.038 R)
• M5: 1,171,052 km (0.066 R)
• M6: 1,388,867 km (0.065 R)
• M7: 1,502,411 km (0.115 R)
• M8: 1,714,691 km (0.031 R)
• M9: 1,763,161 km (0.04 R)
• M10: 1,911,412 km (0.104 R)
• M11: 2,089,433 km (0.06 R)
• M12: 2,488,710 km (0.071 R)
• M13: 2,796,433 km (0.083 R)
• M14: 3,539,486 km (0.089 R)
• M15: 3,916,771 km (0.095 R)
• M16: 4,339,834 km (0.113 R)
• M17: 4,539,996 km (0.053 R)
• M18: 4,743,150 km (0.103 R)
• M19: 4,777,258 km (0.071 R)
• M20: 5,802,901 km (0.06 R)
• M21: 5,876,055 km (0.065 R)
• M22: 6,246,609 km (0.069 R)
• M23: 6,548,348 km (0.08 R)
• M24: 7,284,070 km (0.102 R)
• M25: 7,482,138 km (0.106 R)
• M26: 7,521,931 km (0.092 R)
• M27: 7,561,724 km (0.059 R)
• M28: 7,842,818 km (0.088 R)
• M29: 7,964,441 km (0.088 R)
• M30: 8,581,383 km (0.054 R)
• M31: 9,730,145 km (0.108 R)
• M32: 9,773,528 km (0.096 R)
• M33: 10,477,835 km (0.052 R)
• M34: 10,611,725 km (0.103 R)
• M35: 10,835,972 km (0.088 R)
• M36: 11,981,144 km (0.069 R)
• M37: 12,027,818 km (0.091 R)
• M38: 12,121,167 km (0.068 R)
• M39: 12,876,936 km (0.05 R)
• M40: 14,186,516 km (0.061 R)
• M41: 14,285,250 km (0.095 R)
• M42: 14,483,318 km (0.112 R)
• M43: 15,894,923 km (0.12 R)
• M44: 16,100,172 km (0.072 R)
• M45: 16,617,032 km (0.092 R)
• M46: 16,668,943 km (0.103 R)
• M47: 16,825,273 km (0.059 R)
• M48: 16,929,692 km (0.11 R)
• M49: 17,139,278 km (0.119 R)
• M50: 17,349,763 km (0.042 R)
• M51: 17,560,995 km (0.1 R)
• M52: 17,613,952 km (0.061 R)
• M53: 17,667,060 km (0.105 R)
• M54: 17,986,152 km (0.058 R)
• M55: 18,200,077 km (0.099 R)
• M56: 18,361,044 km (0.111 R)
• M57: 18,684,325 km (0.093 R)
• M58: 19,610,486 km (0.114 R)
• M59: 19,720,440 km (0.107 R)
• M60: 20,273,204 km (0.101 R)
• M61: 21,507,237 km (0.111 R)
• M62: 21,734,177 km (0.117 R)
• M63: 21,905,018 km (0.071 R)
• M64: 23,112,572 km (0.1 R)
• M65: 23,286,853 km (0.062 R)
• M66: 23,578,420 km (0.062 R)
• M67: 24,696,813 km (0.089 R)
• M68: 24,815,594 km (0.088 R)
• M69: 25,053,604 km (0.113 R)
• M70: 25,592,007 km (0.068 R)
• M71: 26,741,068 km (0.109 R)
• M72: 26,801,955 km (0.073 R)
• M73: 27,291,140 km (0.091 R)
• M74: 27,721,682 km (0.063 R)
• M75: 30,988,900 km (0.108 R)
• M76: 31,889,180 km (0.115 R)
• M77: 32,732,762 km (0.043 R)
• M78: 33,386,654 km (0.075 R)
• M79: 34,508,190 km (0.073 R)
• M80: 35,977,839 km (0.055 R)
• M81: 36,045,158 km (0.107 R)
• M82: 36,112,477 km (0.079 R)
• M83: 36,314,734 km (0.056 R)
• M84: 36,788,061 km (0.082 R)
• M85: 37,604,267 km (0.119 R)
• M86: 38,220,311 km (0.068 R)
• M87: 38,701,717 km (0.07 R)
• M88: 40,437,651 km (0.08 R)
• M89: 40,998,344 km (0.114 R)
• M90: 42,340,685 km (0.098 R)
• M91: 44,995,449 km (0.1 R)
• M92: 45,649,341 km (0.075 R)
• M93: 47,629,868 km (0.095 R)
• M94: 47,851,572 km (0.104 R)
• M95: 48,147,925 km (0.086 R)
• M96: 49,189,425 km (0.112 R)
• M97: 49,264,224 km (0.086 R)
• M98: 49,488,472 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.9

Radius: 7.8

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.93 AU - 17.91 AU

Year: 23557 Days

Day: 17.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,757,946 km

• M1: 99,483 km (0.099 R)
• M2: 495,319 km (0.106 R)
• M3: 687,402 km (0.091 R)
• M4: 903,122 km (0.085 R)
• M5: 979,866 km (0.112 R)
• M6: 1,735,036 km (0.115 R)
• M7: 2,064,151 km (0.115 R)
• M8: 2,742,727 km (0.061 R)
• M9: 3,009,012 km (0.104 R)
• M10: 3,086,653 km (0.072 R)
• M11: 3,444,341 km (0.067 R)
• M12: 4,112,745 km (0.103 R)
• M13: 4,461,756 km (0.104 R)
• M14: 4,865,970 km (0.033 R)
• M15: 5,003,301 km (0.117 R)
• M16: 5,095,603 km (0.109 R)
• M17: 6,197,092 km (0.107 R)
• M18: 6,345,942 km (0.1 R)
• M19: 8,774,514 km (0.11 R)
• M20: 9,223,307 km (0.12 R)
• M21: 9,794,771 km (0.104 R)
• M22: 9,968,604 km (0.091 R)
• M23: 11,394,421 km (0.084 R)
• M24: 11,455,307 km (0.046 R)
• M25: 12,380,121 km (0.091 R)
• M26: 14,169,761 km (0.115 R)
• M27: 15,094,575 km (0.088 R)
• M28: 16,863,121 km (0.046 R)
• M29: 17,280,648 km (0.066 R)
• M30: 17,560,696 km (0.076 R)
• M31: 18,054,668 km (0.069 R)
• M32: 18,553,128 km (0.028 R)
• M33: 19,056,076 km (0.077 R)
• M34: 19,563,662 km (0.079 R)
• M35: 20,002,133 km (0.101 R)
• M36: 20,075,585 km (0.089 R)
• M37: 20,149,038 km (0.103 R)
• M38: 20,963,449 km (0.055 R)
• M39: 21,187,397 km (0.09 R)
• M40: 21,337,144 km (0.072 R)
• M41: 23,625,393 km (0.118 R)
• M42: 24,014,198 km (0.089 R)
• M43: 25,910,202 km (0.078 R)
• M44: 27,119,401 km (0.07 R)
• M45: 27,445,076 km (0.089 R)
• M46: 28,100,015 km (0.085 R)
• M47: 28,347,001 km (0.092 R)
• M48: 29,175,474 km (0.053 R)
• M49: 29,342,126 km (0.096 R)
• M50: 30,011,726 km (0.117 R)
• M51: 31,879,306 km (0.06 R)
• M52: 32,567,756 km (0.097 R)
• M53: 35,814,927 km (0.072 R)
• M54: 38,066,525 km (0.043 R)
• M55: 38,705,158 km (0.088 R)
• M56: 39,071,822 km (0.115 R)
• M57: 39,900,594 km (0.069 R)
• M58: 41,669,589 km (0.12 R)
• M59: 43,178,882 km (0.078 R)
• M60: 44,226,965 km (0.11 R)
• M61: 45,186,934 km (0.104 R)
• M62: 45,476,257 km (0.116 R)
• M63: 46,153,785 km (0.082 R)
• M64: 46,348,113 km (0.083 R)
• M65: 48,009,697 km (0.106 R)
• M66: 48,206,418 km (0.118 R)
• M67: 52,096,561 km (0.111 R)
• M68: 54,335,143 km (0.097 R)
• M69: 55,053,961 km (0.1 R)
• M70: 56,293,529 km (0.047 R)
• M71: 56,708,813 km (0.113 R)
• M72: 57,125,144 km (0.053 R)
• M73: 57,333,683 km (0.107 R)
• M74: 59,116,142 km (0.094 R)
• M75: 60,491,545 km (0.111 R)
• M76: 60,704,123 km (0.117 R)
• M77: 61,770,457 km (0.115 R)
• M78: 62,306,017 km (0.075 R)
• M79: 64,138,292 km (0.06 R)
• M80: 64,897,800 km (0.048 R)
• M81: 65,333,130 km (0.06 R)
• M82: 66,535,598 km (0.116 R)
• M83: 66,864,713 km (0.098 R)
• M84: 68,629,370 km (0.076 R)
• M85: 69,628,833 km (0.097 R)
• M86: 70,297,685 km (0.101 R)
• M87: 71,979,315 km (0.118 R)
• M88: 73,901,199 km (0.087 R)
• M89: 74,469,670 km (0.098 R)
• M90: 75,153,781 km (0.117 R)
• M91: 75,610,953 km (0.079 R)
• M92: 76,298,504 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 16,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit