🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.9 AU - 1.04 AU

Year: 339 Days

Day: 17.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.84 AU - 1.32 AU

Year: 398 Days

Day: 42.9 Hours

Environment

Temp: 49 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.82 AU - 1.34 AU

Year: 398 Days

Day: 23.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,038,476 km

• M1: 556,055 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.65 AU - 1.77 AU

Year: 793 Days

Day: 22.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.58 AU - 2.3 AU

Year: 959 Days

Day: 18 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,038,476 km

• M1: 395,238 km (0.104 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 10.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.43 AU - 5.57 AU

Year: 4576 Days

Day: 7.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 58,038,476 km

• M1: 137,929 km (0.087 R)
• M2: 269,426 km (0.111 R)
• M3: 400,773 km (0.093 R)
• M4: 712,086 km (0.082 R)
• M5: 1,094,308 km (0.046 R)
• M6: 1,235,379 km (0.093 R)
• M7: 1,302,549 km (0.074 R)
• M8: 1,464,563 km (0.109 R)
• M9: 1,548,188 km (0.077 R)
• M10: 1,670,410 km (0.076 R)
• M11: 1,770,790 km (0.111 R)
• M12: 1,898,995 km (0.043 R)
• M13: 2,514,441 km (0.104 R)
• M14: 3,282,327 km (0.117 R)
• M15: 3,586,160 km (0.107 R)
• M16: 3,849,153 km (0.038 R)
• M17: 4,394,138 km (0.089 R)
• M18: 4,622,574 km (0.12 R)
• M19: 4,764,991 km (0.063 R)
• M20: 4,854,900 km (0.069 R)
• M21: 5,182,968 km (0.053 R)
• M22: 5,275,419 km (0.115 R)
• M23: 5,405,719 km (0.084 R)
• M24: 5,480,668 km (0.084 R)
• M25: 5,612,763 km (0.105 R)
• M26: 5,707,757 km (0.072 R)
• M27: 5,879,944 km (0.051 R)
• M28: 6,249,451 km (0.101 R)
• M29: 6,767,209 km (0.098 R)
• M30: 6,888,683 km (0.095 R)
• M31: 7,236,947 km (0.057 R)
• M32: 7,611,839 km (0.045 R)
• M33: 7,801,679 km (0.053 R)
• M34: 8,315,697 km (0.118 R)
• M35: 8,445,997 km (0.092 R)
• M36: 9,263,998 km (0.104 R)
• M37: 9,671,054 km (0.047 R)
• M38: 9,899,789 km (0.09 R)
• M39: 11,046,307 km (0.091 R)
• M40: 11,237,493 km (0.106 R)
• M41: 12,656,129 km (0.088 R)
• M42: 12,731,078 km (0.043 R)
• M43: 13,006,936 km (0.096 R)
• M44: 13,107,915 km (0.077 R)
• M45: 13,310,321 km (0.082 R)
• M46: 14,520,717 km (0.061 R)
• M47: 16,170,632 km (0.059 R)
• M48: 16,551,359 km (0.117 R)
• M49: 16,797,747 km (0.108 R)
• M50: 17,045,331 km (0.107 R)
• M51: 17,599,741 km (0.076 R)
• M52: 18,132,010 km (0.025 R)
• M53: 18,301,205 km (0.085 R)
• M54: 18,470,849 km (0.029 R)
• M55: 19,011,795 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.8

Radius: 5.1

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.8 AU - 17.18 AU

Year: 18564 Days

Day: 16.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,038,476 km

• M1: 79,287 km (0.076 R)
• M2: 340,634 km (0.097 R)
• M3: 679,922 km (0.114 R)
• M4: 741,257 km (0.069 R)
• M5: 825,930 km (0.12 R)
• M6: 1,504,057 km (0.082 R)
• M7: 1,807,292 km (0.074 R)
• M8: 2,281,368 km (0.104 R)
• M9: 2,437,099 km (0.102 R)
• M10: 2,628,734 km (0.069 R)
• M11: 3,026,365 km (0.115 R)
• M12: 3,478,150 km (0.101 R)
• M13: 3,549,509 km (0.081 R)
• M14: 3,730,223 km (0.112 R)
• M15: 4,138,027 km (0.117 R)
• M16: 4,404,909 km (0.057 R)
• M17: 5,652,705 km (0.095 R)
• M18: 5,736,779 km (0.112 R)
• M19: 5,906,124 km (0.098 R)
• M20: 6,249,750 km (0.12 R)
• M21: 6,555,827 km (0.109 R)
• M22: 7,182,343 km (0.036 R)
• M23: 7,827,858 km (0.119 R)
• M24: 8,110,299 km (0.063 R)
• M25: 8,830,613 km (0.074 R)
• M26: 9,124,423 km (0.054 R)
• M27: 9,371,858 km (0.042 R)
• M28: 9,923,724 km (0.063 R)
• M29: 10,331,678 km (0.108 R)
• M30: 10,382,990 km (0.08 R)
• M31: 10,797,226 km (0.096 R)
• M32: 12,017,646 km (0.11 R)
• M33: 12,397,624 km (0.106 R)
• M34: 12,452,377 km (0.032 R)
• M35: 12,616,636 km (0.078 R)
• M36: 12,726,590 km (0.109 R)
• M37: 13,002,897 km (0.104 R)
• M38: 13,225,349 km (0.093 R)
• M39: 13,730,392 km (0.116 R)
• M40: 14,528,646 km (0.106 R)
• M41: 15,694,911 km (0.064 R)
• M42: 16,050,655 km (0.059 R)
• M43: 16,589,057 km (0.079 R)
• M44: 17,316,402 km (0.113 R)
• M45: 17,806,934 km (0.083 R)
• M46: 17,992,136 km (0.057 R)
• M47: 19,496,043 km (0.034 R)
• M48: 20,779,892 km (0.107 R)
• M49: 20,909,893 km (0.045 R)
• M50: 21,301,091 km (0.118 R)
• M51: 22,489,347 km (0.062 R)
• M52: 22,689,509 km (0.057 R)
• M53: 24,448,630 km (0.107 R)
• M54: 25,970,938 km (0.072 R)
• M55: 26,673,001 km (0.071 R)
• M56: 26,743,611 km (0.091 R)
• M57: 27,666,331 km (0.069 R)
• M58: 27,952,362 km (0.071 R)
• M59: 28,599,672 km (0.106 R)
• M60: 29,324,474 km (0.065 R)
• M61: 29,470,182 km (0.091 R)
• M62: 29,689,193 km (0.062 R)
• M63: 30,055,409 km (0.099 R)
• M64: 30,349,369 km (0.069 R)
• M65: 30,940,280 km (0.09 R)
• M66: 33,341,775 km (0.075 R)
• M67: 34,564,738 km (0.085 R)
• M68: 35,259,171 km (0.111 R)
• M69: 36,740,190 km (0.061 R)
• M70: 36,897,268 km (0.092 R)
• M71: 37,054,495 km (0.066 R)
• M72: 37,923,659 km (0.097 R)
• M73: 39,521,065 km (0.108 R)
• M74: 39,601,399 km (0.092 R)
• M75: 39,682,032 km (0.107 R)
• M76: 41,548,415 km (0.116 R)
• M77: 42,780,952 km (0.067 R)
• M78: 43,526,248 km (0.089 R)
• M79: 45,281,929 km (0.095 R)
• M80: 45,450,376 km (0.091 R)
• M81: 47,145,919 km (0.118 R)
• M82: 47,316,610 km (0.099 R)
• M83: 47,402,030 km (0.084 R)
• M84: 48,001,469 km (0.107 R)
• M85: 48,173,207 km (0.096 R)
• M86: 50,162,560 km (0.065 R)
• M87: 51,035,912 km (0.077 R)
• M88: 51,386,569 km (0.083 R)
• M89: 53,774,899 km (0.04 R)
• M90: 54,131,690 km (0.111 R)
• M91: 54,399,919 km (0.069 R)
• M92: 54,668,447 km (0.11 R)
• M93: 54,937,574 km (0.104 R)
• M94: 56,924,084 km (0.073 R)
• M95: 60,967,116 km (0.096 R)
• M96: 62,553,901 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.2

Radius: 3.9

Gravity: 21.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.15 AU - 16.37 AU

Year: 19104 Days

Day: 22.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,038,476 km

• M1: 58,044 km (0.117 R)
• M2: 134,488 km (0.051 R)
• M3: 176,974 km (0.059 R)
• M4: 264,040 km (0.106 R)
• M5: 349,760 km (0.106 R)
• M6: 512,373 km (0.095 R)
• M7: 658,380 km (0.069 R)
• M8: 1,800,410 km (0.069 R)
• M9: 1,909,916 km (0.054 R)
• M10: 2,164,083 km (0.092 R)
• M11: 2,580,563 km (0.081 R)
• M12: 2,735,247 km (0.107 R)
• M13: 2,829,644 km (0.071 R)
• M14: 3,021,279 km (0.09 R)
• M15: 3,417,414 km (0.113 R)
• M16: 3,518,991 km (0.071 R)
• M17: 4,006,081 km (0.074 R)
• M18: 4,927,155 km (0.074 R)
• M19: 5,003,600 km (0.098 R)
• M20: 5,509,989 km (0.07 R)
• M21: 5,869,921 km (0.102 R)
• M22: 6,486,863 km (0.11 R)
• M23: 6,866,692 km (0.083 R)
• M24: 6,909,327 km (0.068 R)
• M25: 7,780,884 km (0.116 R)
• M26: 8,049,113 km (0.108 R)
• M27: 8,548,471 km (0.088 R)
• M28: 9,245,747 km (0.06 R)
• M29: 9,816,463 km (0.034 R)
• M30: 10,203,323 km (0.117 R)
• M31: 10,251,942 km (0.055 R)
• M32: 10,349,629 km (0.099 R)
• M33: 12,470,030 km (0.118 R)
• M34: 13,365,373 km (0.108 R)
• M35: 13,472,036 km (0.067 R)
• M36: 14,063,696 km (0.066 R)
• M37: 14,172,304 km (0.073 R)
• M38: 14,884,240 km (0.109 R)
• M39: 15,551,895 km (0.092 R)
• M40: 15,776,591 km (0.088 R)
• M41: 16,172,278 km (0.109 R)
• M42: 16,685,997 km (0.077 R)
• M43: 16,743,293 km (0.114 R)
• M44: 17,031,418 km (0.026 R)
• M45: 20,000,039 km (0.075 R)
• M46: 20,060,925 km (0.101 R)
• M47: 20,183,146 km (0.057 R)
• M48: 20,244,332 km (0.118 R)
• M49: 20,428,188 km (0.057 R)
• M50: 20,859,329 km (0.088 R)
• M51: 21,107,063 km (0.108 R)
• M52: 22,804,699 km (0.117 R)
• M53: 22,996,035 km (0.086 R)
• M54: 24,415,270 km (0.108 R)
• M55: 25,003,938 km (0.119 R)
• M56: 25,597,243 km (0.097 R)
• M57: 26,262,056 km (0.041 R)
• M58: 27,067,192 km (0.105 R)
• M59: 27,269,747 km (0.027 R)
• M60: 27,337,365 km (0.05 R)
• M61: 29,253,564 km (0.057 R)
• M62: 30,648,565 km (0.104 R)
• M63: 31,141,938 km (0.105 R)
• M64: 31,283,458 km (0.047 R)
• M65: 31,993,749 km (0.093 R)
• M66: 32,781,381 km (0.099 R)
• M67: 33,647,852 km (0.071 R)
• M68: 35,624,639 km (0.094 R)
• M69: 36,217,495 km (0.05 R)
• M70: 36,515,195 km (0.074 R)
• M71: 37,263,034 km (0.09 R)
• M72: 39,078,105 km (0.112 R)
• M73: 39,154,400 km (0.108 R)
• M74: 39,612,918 km (0.117 R)
• M75: 39,919,743 km (0.054 R)
• M76: 40,304,210 km (0.112 R)
• M77: 40,535,488 km (0.054 R)
• M78: 41,776,402 km (0.063 R)
• M79: 43,344,936 km (0.036 R)
• M80: 44,295,331 km (0.079 R)
• M81: 45,012,653 km (0.103 R)
• M82: 45,493,012 km (0.114 R)
• M83: 45,573,196 km (0.116 R)
• M84: 45,733,864 km (0.107 R)
• M85: 45,814,198 km (0.06 R)
• M86: 46,055,500 km (0.109 R)
• M87: 46,297,250 km (0.119 R)
• M88: 46,863,179 km (0.066 R)
• M89: 47,675,345 km (0.12 R)
• M90: 49,561,176 km (0.071 R)
• M91: 51,471,242 km (0.09 R)
• M92: 52,814,182 km (0.109 R)
• M93: 53,489,915 km (0.099 R)
• M94: 55,191,741 km (0.077 R)
• M95: 55,362,881 km (0.104 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 16,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit