🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.68 AU

Year: 157 Days

Day: 21.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.7 AU - 0.76 AU

Year: 222 Days

Day: 35.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.87 AU - 3.41 AU

Year: 1983 Days

Day: 14.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,416,407 km

• M1: 41,139 km (0.107 R)
• M2: 1,178,682 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.76 AU - 4.4 AU

Year: 2414 Days

Day: 39.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 14.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.52 AU - 8.5 AU

Year: 6616 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,416,407 km

• M1: 245,191 km (0.113 R)
• M2: 340,784 km (0.118 R)
• M3: 462,557 km (0.026 R)
• M4: 573,259 km (0.104 R)
• M5: 707,299 km (0.032 R)
• M6: 841,338 km (0.116 R)
• M7: 1,067,530 km (0.083 R)
• M8: 1,501,514 km (0.079 R)
• M9: 1,714,092 km (0.084 R)
• M10: 1,972,149 km (0.095 R)
• M11: 2,188,018 km (0.067 R)
• M12: 2,336,420 km (0.071 R)
• M13: 2,526,858 km (0.107 R)
• M14: 2,882,901 km (0.118 R)
• M15: 3,005,272 km (0.104 R)
• M16: 3,150,232 km (0.071 R)
• M17: 3,297,586 km (0.118 R)
• M18: 3,865,609 km (0.105 R)
• M19: 4,115,288 km (0.03 R)
• M20: 4,230,478 km (0.071 R)
• M21: 4,847,569 km (0.064 R)
• M22: 5,067,927 km (0.071 R)
• M23: 5,620,392 km (0.1 R)
• M24: 5,852,119 km (0.046 R)
• M25: 6,298,519 km (0.1 R)
• M26: 6,431,811 km (0.035 R)
• M27: 6,539,222 km (0.1 R)
• M28: 8,105,512 km (0.038 R)
• M29: 8,250,771 km (0.119 R)
• M30: 8,455,720 km (0.053 R)
• M31: 9,262,203 km (0.092 R)
• M32: 9,690,052 km (0.082 R)
• M33: 10,948,171 km (0.097 R)
• M34: 11,108,988 km (0.105 R)
• M35: 11,400,704 km (0.094 R)
• M36: 13,408,906 km (0.09 R)
• M37: 13,684,914 km (0.108 R)
• M38: 14,277,621 km (0.106 R)
• M39: 14,594,918 km (0.119 R)
• M40: 14,701,132 km (0.098 R)
• M41: 14,843,250 km (0.088 R)
• M42: 15,057,175 km (0.08 R)
• M43: 16,399,517 km (0.098 R)
• M44: 16,880,175 km (0.031 R)
• M45: 17,103,674 km (0.079 R)
• M46: 17,253,122 km (0.108 R)
• M47: 18,121,239 km (0.104 R)
• M48: 18,503,162 km (0.079 R)
• M49: 18,656,650 km (0.04 R)
• M50: 18,926,375 km (0.112 R)
• M51: 19,081,059 km (0.081 R)
• M52: 19,703,984 km (0.119 R)
• M53: 19,900,107 km (0.108 R)
• M54: 20,889,996 km (0.086 R)
• M55: 21,532,070 km (0.099 R)
• M56: 22,017,815 km (0.084 R)
• M57: 22,753,238 km (0.11 R)
• M58: 23,372,423 km (0.081 R)
• M59: 23,496,889 km (0.067 R)
• M60: 23,663,092 km (0.113 R)
• M61: 24,038,882 km (0.098 R)
• M62: 24,164,544 km (0.116 R)
• M63: 24,542,727 km (0.119 R)
• M64: 25,135,135 km (0.077 R)
• M65: 25,561,190 km (0.059 R)
• M66: 26,075,657 km (0.044 R)
• M67: 26,420,480 km (0.059 R)
• M68: 26,723,416 km (0.114 R)
• M69: 26,897,099 km (0.097 R)
• M70: 27,158,147 km (0.106 R)
• M71: 27,683,086 km (0.095 R)
• M72: 28,521,133 km (0.111 R)
• M73: 28,787,417 km (0.069 R)
• M74: 29,010,019 km (0.077 R)
• M75: 29,277,949 km (0.094 R)
• M76: 29,501,747 km (0.081 R)
• M77: 29,906,110 km (0.088 R)
• M78: 30,131,554 km (0.083 R)
• M79: 30,357,597 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 5.3

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.91 AU - 16.33 AU

Year: 20957 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,416,407 km

• M1: 102,624 km (0.064 R)
• M2: 210,933 km (0.086 R)
• M3: 272,717 km (0.084 R)
• M4: 416,331 km (0.103 R)
• M5: 517,908 km (0.046 R)
• M6: 1,056,909 km (0.095 R)
• M7: 1,140,684 km (0.095 R)
• M8: 1,819,409 km (0.095 R)
• M9: 1,886,429 km (0.104 R)
• M10: 1,920,238 km (0.113 R)
• M11: 2,057,569 km (0.109 R)
• M12: 2,378,307 km (0.079 R)
• M13: 2,752,900 km (0.114 R)
• M14: 3,026,066 km (0.085 R)
• M15: 3,065,709 km (0.057 R)
• M16: 3,185,986 km (0.045 R)
• M17: 3,983,193 km (0.086 R)
• M18: 4,202,803 km (0.037 R)
• M19: 4,931,793 km (0.101 R)
• M20: 5,699,380 km (0.099 R)
• M21: 5,797,815 km (0.116 R)
• M22: 5,896,998 km (0.091 R)
• M23: 6,248,254 km (0.057 R)
• M24: 6,400,844 km (0.03 R)
• M25: 7,395,969 km (0.078 R)
• M26: 7,993,762 km (0.066 R)
• M27: 8,104,165 km (0.096 R)
• M28: 8,776,907 km (0.11 R)
• M29: 8,890,751 km (0.095 R)
• M30: 9,878,396 km (0.086 R)
• M31: 10,355,015 km (0.1 R)
• M32: 11,829,452 km (0.109 R)
• M33: 12,335,392 km (0.113 R)
• M34: 12,912,989 km (0.09 R)
• M35: 13,564,937 km (0.117 R)
• M36: 13,894,949 km (0.113 R)
• M37: 15,584,508 km (0.078 R)
• M38: 15,722,437 km (0.091 R)
• M39: 16,208,480 km (0.101 R)
• M40: 16,629,000 km (0.112 R)
• M41: 16,769,921 km (0.11 R)
• M42: 17,480,661 km (0.083 R)
• M43: 17,552,318 km (0.066 R)
• M44: 18,565,096 km (0.051 R)
• M45: 22,101,290 km (0.076 R)
• M46: 22,256,274 km (0.051 R)
• M47: 23,351,330 km (0.06 R)
• M48: 24,303,820 km (0.1 R)
• M49: 25,674,735 km (0.099 R)
• M50: 25,919,327 km (0.043 R)
• M51: 26,905,177 km (0.109 R)
• M52: 27,485,916 km (0.031 R)
• M53: 29,083,023 km (0.107 R)
• M54: 32,895,076 km (0.11 R)
• M55: 33,160,762 km (0.041 R)
• M56: 34,949,354 km (0.083 R)
• M57: 35,946,424 km (0.094 R)
• M58: 36,311,293 km (0.081 R)
• M59: 36,677,508 km (0.095 R)
• M60: 37,136,774 km (0.071 R)
• M61: 37,228,926 km (0.096 R)
• M62: 38,712,787 km (0.041 R)
• M63: 41,833,997 km (0.037 R)
• M64: 42,121,674 km (0.092 R)
• M65: 42,506,290 km (0.111 R)
• M66: 44,251,649 km (0.102 R)
• M67: 44,740,684 km (0.061 R)
• M68: 44,838,671 km (0.09 R)
• M69: 44,936,657 km (0.055 R)
• M70: 45,625,256 km (0.111 R)
• M71: 45,723,841 km (0.046 R)
• M72: 46,317,296 km (0.108 R)
• M73: 46,614,996 km (0.096 R)
• M74: 47,711,698 km (0.118 R)
• M75: 48,313,530 km (0.117 R)
• M76: 48,514,739 km (0.05 R)
• M77: 50,337,739 km (0.109 R)
• M78: 52,389,623 km (0.027 R)
• M79: 55,307,530 km (0.083 R)
• M80: 56,468,409 km (0.081 R)
• M81: 60,973,549 km (0.112 R)
• M82: 61,953,864 km (0.07 R)
• M83: 62,063,070 km (0.094 R)
• M84: 62,829,610 km (0.102 R)
• M85: 65,703,983 km (0.084 R)
• M86: 66,038,484 km (0.096 R)
• M87: 66,597,082 km (0.115 R)
• M88: 67,718,917 km (0.047 R)
• M89: 69,526,957 km (0.102 R)
• M90: 74,696,610 km (0.119 R)
• M91: 75,395,083 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.4

Radius: 4

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.01 AU - 18.53 AU

Year: 27836 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 71,416,407 km

• M1: 61,485 km (0.093 R)
• M2: 110,702 km (0.089 R)
• M3: 180,864 km (0.098 R)
• M4: 995,424 km (0.117 R)
• M5: 1,046,587 km (0.114 R)
• M6: 1,259,764 km (0.083 R)
• M7: 1,315,264 km (0.084 R)
• M8: 1,457,382 km (0.111 R)
• M9: 1,545,047 km (0.113 R)
• M10: 1,664,576 km (0.106 R)
• M11: 2,306,500 km (0.092 R)
• M12: 2,689,022 km (0.092 R)
• M13: 3,394,824 km (0.116 R)
• M14: 4,237,360 km (0.084 R)
• M15: 5,007,938 km (0.053 R)
• M16: 6,770,949 km (0.104 R)
• M17: 6,868,637 km (0.118 R)
• M18: 7,464,335 km (0.037 R)
• M19: 7,768,318 km (0.107 R)
• M20: 7,870,494 km (0.106 R)
• M21: 8,024,729 km (0.11 R)
• M22: 8,336,042 km (0.065 R)
• M23: 8,598,586 km (0.068 R)
• M24: 9,024,192 km (0.112 R)
• M25: 9,347,922 km (0.032 R)
• M26: 9,620,489 km (0.092 R)
• M27: 10,006,602 km (0.092 R)
• M28: 10,285,602 km (0.107 R)
• M29: 10,566,995 km (0.037 R)
• M30: 10,623,543 km (0.073 R)
• M31: 11,079,966 km (0.096 R)
• M32: 11,659,359 km (0.116 R)
• M33: 12,487,084 km (0.09 R)
• M34: 12,546,923 km (0.111 R)
• M35: 12,908,052 km (0.04 R)
• M36: 14,700,684 km (0.06 R)
• M37: 15,916,765 km (0.116 R)
• M38: 16,176,915 km (0.073 R)
• M39: 16,965,595 km (0.09 R)
• M40: 17,364,573 km (0.054 R)
• M41: 17,565,333 km (0.091 R)
• M42: 17,632,353 km (0.073 R)
• M43: 17,901,480 km (0.091 R)
• M44: 18,036,566 km (0.062 R)
• M45: 18,375,705 km (0.102 R)
• M46: 20,102,812 km (0.108 R)
• M47: 20,383,907 km (0.086 R)
• M48: 21,306,477 km (0.11 R)
• M49: 22,170,105 km (0.066 R)
• M50: 22,315,215 km (0.092 R)
• M51: 22,898,647 km (0.104 R)
• M52: 24,453,567 km (0.053 R)
• M53: 24,603,464 km (0.082 R)
• M54: 25,966,002 km (0.079 R)
• M55: 26,656,396 km (0.071 R)
• M56: 27,120,000 km (0.09 R)
• M57: 27,664,237 km (0.101 R)
• M58: 27,820,417 km (0.11 R)
• M59: 30,278,011 km (0.119 R)
• M60: 30,761,661 km (0.101 R)
• M61: 31,166,772 km (0.084 R)
• M62: 32,145,890 km (0.097 R)
• M63: 33,967,094 km (0.068 R)
• M64: 36,675,115 km (0.108 R)
• M65: 36,932,573 km (0.084 R)
• M66: 38,228,689 km (0.116 R)
• M67: 40,598,917 km (0.075 R)
• M68: 41,310,255 km (0.113 R)
• M69: 41,488,725 km (0.08 R)
• M70: 44,287,851 km (0.115 R)
• M71: 44,745,022 km (0.098 R)
• M72: 45,111,986 km (0.099 R)
• M73: 46,033,359 km (0.107 R)
• M74: 46,125,960 km (0.089 R)
• M75: 46,682,165 km (0.079 R)
• M76: 48,458,191 km (0.098 R)
• M77: 48,740,632 km (0.117 R)
• M78: 49,307,159 km (0.059 R)
• M79: 51,115,498 km (0.042 R)
• M80: 51,595,109 km (0.092 R)
• M81: 51,883,534 km (0.08 R)
• M82: 54,992,925 km (0.073 R)
• M83: 55,385,919 km (0.1 R)
• M84: 56,075,715 km (0.1 R)
• M85: 56,669,319 km (0.102 R)
• M86: 57,165,535 km (0.099 R)
• M87: 57,762,879 km (0.049 R)
• M88: 58,662,860 km (0.106 R)
• M89: 59,466,650 km (0.062 R)
• M90: 63,540,200 km (0.097 R)
• M91: 63,643,123 km (0.094 R)
• M92: 64,779,618 km (0.097 R)
• M93: 65,402,394 km (0.074 R)
• M94: 67,177,522 km (0.082 R)
• M95: 68,334,512 km (0.109 R)
• M96: 70,135,671 km (0.051 R)
• M97: 70,242,035 km (0.07 R)
• M98: 70,775,052 km (0.107 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit