🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.55 AU - 0.61 AU

Year: 190 Days

Day: 42 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,011,190 km

• M1: 340,934 km (0.114 R)
• M2: 357,988 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 220 Days

Day: 14.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,011,190 km

• M1: 50,564 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.84 AU - 0.96 AU

Year: 368 Days

Day: 42.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.15 AU - 1.27 AU

Year: 573 Days

Day: 39.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 12

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.02 AU - 8.32 AU

Year: 8264 Days

Day: 7.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 71,011,190 km

• M1: 150,047 km (0.068 R)
• M2: 285,882 km (0.089 R)
• M3: 370,554 km (0.041 R)
• M4: 545,583 km (0.119 R)
• M5: 672,442 km (0.113 R)
• M6: 798,703 km (0.098 R)
• M7: 895,942 km (0.106 R)
• M8: 1,090,269 km (0.077 R)
• M9: 1,256,024 km (0.073 R)
• M10: 1,342,342 km (0.096 R)
• M11: 1,536,370 km (0.089 R)
• M12: 2,002,966 km (0.107 R)
• M13: 2,349,883 km (0.093 R)
• M14: 2,549,148 km (0.109 R)
• M15: 2,964,282 km (0.119 R)
• M16: 3,042,073 km (0.08 R)
• M17: 3,259,738 km (0.058 R)
• M18: 3,585,711 km (0.113 R)
• M19: 3,794,700 km (0.043 R)
• M20: 4,007,877 km (0.083 R)
• M21: 4,446,049 km (0.059 R)
• M22: 4,603,126 km (0.111 R)
• M23: 4,969,192 km (0.102 R)
• M24: 5,463,913 km (0.076 R)
• M25: 6,449,613 km (0.04 R)
• M26: 6,885,242 km (0.053 R)
• M27: 7,383,403 km (0.07 R)
• M28: 8,029,367 km (0.09 R)
• M29: 8,138,872 km (0.086 R)
• M30: 9,032,271 km (0.115 R)
• M31: 9,490,788 km (0.085 R)
• M32: 10,045,048 km (0.067 R)
• M33: 10,370,723 km (0.086 R)
• M34: 11,032,693 km (0.113 R)
• M35: 11,832,593 km (0.111 R)
• M36: 12,271,065 km (0.099 R)
• M37: 12,460,605 km (0.1 R)
• M38: 12,683,057 km (0.104 R)
• M39: 13,651,105 km (0.101 R)
• M40: 14,144,030 km (0.08 R)
• M41: 14,309,635 km (0.083 R)
• M42: 14,475,838 km (0.1 R)
• M43: 15,418,903 km (0.038 R)
• M44: 15,897,766 km (0.079 R)
• M45: 16,173,624 km (0.078 R)
• M46: 16,485,985 km (0.104 R)
• M47: 16,730,278 km (0.115 R)
• M48: 17,151,695 km (0.078 R)
• M49: 17,363,825 km (0.065 R)
• M50: 17,826,381 km (0.098 R)
• M51: 18,763,612 km (0.1 R)
• M52: 19,274,788 km (0.082 R)
• M53: 20,610,697 km (0.094 R)
• M54: 21,403,566 km (0.105 R)
• M55: 21,670,149 km (0.032 R)
• M56: 22,206,607 km (0.108 R)
• M57: 22,747,403 km (0.084 R)
• M58: 23,253,493 km (0.052 R)
• M59: 23,370,778 km (0.116 R)
• M60: 24,435,466 km (0.112 R)
• M61: 24,953,673 km (0.116 R)
• M62: 25,234,318 km (0.051 R)
• M63: 25,475,620 km (0.086 R)
• M64: 25,798,602 km (0.087 R)
• M65: 26,367,074 km (0.076 R)
• M66: 26,857,605 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126

Radius: 5.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.73 AU - 14.41 AU

Year: 21518 Days

Day: 24.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 178 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,011,190 km

• M1: 123,269 km (0.118 R)
• M2: 250,277 km (0.067 R)
• M3: 342,878 km (0.036 R)
• M4: 380,727 km (0.111 R)
• M5: 489,634 km (0.104 R)
• M6: 655,987 km (0.08 R)
• M7: 822,639 km (0.09 R)
• M8: 965,654 km (0.119 R)
• M9: 1,234,930 km (0.041 R)
• M10: 1,526,945 km (0.082 R)
• M11: 1,725,911 km (0.058 R)
• M12: 1,933,104 km (0.081 R)
• M13: 2,004,013 km (0.114 R)
• M14: 2,296,028 km (0.09 R)
• M15: 2,919,851 km (0.089 R)
• M16: 3,111,337 km (0.103 R)
• M17: 3,420,406 km (0.039 R)
• M18: 3,947,140 km (0.066 R)
• M19: 4,007,278 km (0.11 R)
• M20: 4,220,006 km (0.101 R)
• M21: 4,374,242 km (0.067 R)
• M22: 4,720,112 km (0.092 R)
• M23: 5,042,196 km (0.074 R)
• M24: 5,371,312 km (0.041 R)
• M25: 6,050,336 km (0.082 R)
• M26: 6,506,161 km (0.059 R)
• M27: 6,792,043 km (0.12 R)
• M28: 7,118,764 km (0.083 R)
• M29: 7,339,421 km (0.111 R)
• M30: 7,376,372 km (0.026 R)
• M31: 7,674,520 km (0.063 R)
• M32: 7,787,317 km (0.114 R)
• M33: 7,938,710 km (0.093 R)
• M34: 8,670,543 km (0.078 R)
• M35: 8,985,147 km (0.098 R)
• M36: 9,343,584 km (0.072 R)
• M37: 10,239,226 km (0.081 R)
• M38: 10,865,593 km (0.063 R)
• M39: 10,907,779 km (0.082 R)
• M40: 11,247,217 km (0.118 R)
• M41: 11,980,246 km (0.108 R)
• M42: 12,286,473 km (0.1 R)
• M43: 12,418,568 km (0.062 R)
• M44: 12,462,699 km (0.118 R)
• M45: 13,175,832 km (0.085 R)
• M46: 14,455,193 km (0.099 R)
• M47: 15,109,684 km (0.071 R)
• M48: 15,204,080 km (0.096 R)
• M49: 15,345,750 km (0.08 R)
• M50: 15,726,027 km (0.111 R)
• M51: 16,109,447 km (0.065 R)
• M52: 18,423,277 km (0.109 R)
• M53: 19,953,514 km (0.105 R)
• M54: 21,154,186 km (0.067 R)
• M55: 21,789,827 km (0.114 R)
• M56: 23,624,645 km (0.119 R)
• M57: 23,734,151 km (0.106 R)
• M58: 24,449,678 km (0.108 R)
• M59: 24,671,382 km (0.084 R)
• M60: 24,726,882 km (0.078 R)
• M61: 26,071,618 km (0.076 R)
• M62: 28,714,563 km (0.106 R)
• M63: 29,417,823 km (0.101 R)
• M64: 31,321,157 km (0.087 R)
• M65: 31,621,998 km (0.044 R)
• M66: 33,018,793 km (0.112 R)
• M67: 33,386,505 km (0.111 R)
• M68: 36,123,996 km (0.1 R)
• M69: 36,882,906 km (0.103 R)
• M70: 37,839,136 km (0.105 R)
• M71: 38,352,406 km (0.109 R)
• M72: 38,416,584 km (0.104 R)
• M73: 39,191,351 km (0.083 R)
• M74: 39,320,903 km (0.033 R)
• M75: 39,450,604 km (0.036 R)
• M76: 39,580,605 km (0.099 R)
• M77: 41,084,512 km (0.055 R)
• M78: 41,150,335 km (0.07 R)
• M79: 41,678,116 km (0.107 R)
• M80: 41,876,633 km (0.046 R)
• M81: 42,673,840 km (0.085 R)
• M82: 43,677,193 km (0.064 R)
• M83: 43,744,362 km (0.099 R)
• M84: 44,350,533 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 4.9

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.73 AU - 16.75 AU

Year: 25610 Days

Day: 15.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,011,190 km

• M1: 166,054 km (0.115 R)
• M2: 411,394 km (0.094 R)
• M3: 467,045 km (0.109 R)
• M4: 628,610 km (0.07 R)
• M5: 854,204 km (0.058 R)
• M6: 976,126 km (0.049 R)
• M7: 1,129,913 km (0.075 R)
• M8: 1,431,652 km (0.107 R)
• M9: 1,576,911 km (0.077 R)
• M10: 1,913,058 km (0.111 R)
• M11: 2,138,502 km (0.119 R)
• M12: 2,440,540 km (0.092 R)
• M13: 3,121,509 km (0.087 R)
• M14: 3,580,176 km (0.107 R)
• M15: 4,182,756 km (0.118 R)
• M16: 5,344,384 km (0.098 R)
• M17: 6,311,983 km (0.105 R)
• M18: 6,646,334 km (0.089 R)
• M19: 7,233,057 km (0.066 R)
• M20: 7,282,574 km (0.108 R)
• M21: 7,887,099 km (0.032 R)
• M22: 8,195,271 km (0.065 R)
• M23: 8,665,008 km (0.111 R)
• M24: 8,876,539 km (0.062 R)
• M25: 9,304,838 km (0.062 R)
• M26: 9,467,152 km (0.12 R)
• M27: 12,724,047 km (0.102 R)
• M28: 13,267,237 km (0.041 R)
• M29: 13,817,907 km (0.119 R)
• M30: 14,500,970 km (0.055 R)
• M31: 14,941,387 km (0.069 R)
• M32: 16,093,889 km (0.063 R)
• M33: 17,142,270 km (0.076 R)
• M34: 17,274,814 km (0.045 R)
• M35: 17,875,599 km (0.061 R)
• M36: 18,892,117 km (0.076 R)
• M37: 19,166,479 km (0.109 R)
• M38: 19,788,208 km (0.09 R)
• M39: 20,066,759 km (0.112 R)
• M40: 20,486,980 km (0.049 R)
• M41: 20,557,291 km (0.066 R)
• M42: 20,698,062 km (0.082 R)
• M43: 21,693,187 km (0.114 R)
• M44: 22,341,096 km (0.086 R)
• M45: 24,248,020 km (0.089 R)
• M46: 24,546,019 km (0.075 R)
• M47: 24,620,668 km (0.089 R)
• M48: 24,770,266 km (0.03 R)
• M49: 25,145,607 km (0.093 R)
• M50: 26,512,333 km (0.027 R)
• M51: 26,588,927 km (0.108 R)
• M52: 26,742,415 km (0.115 R)
• M53: 28,371,835 km (0.116 R)
• M54: 29,953,234 km (0.09 R)
• M55: 30,032,969 km (0.113 R)
• M56: 30,433,144 km (0.08 R)
• M57: 30,754,480 km (0.072 R)
• M58: 33,448,738 km (0.029 R)
• M59: 33,697,369 km (0.054 R)
• M60: 33,780,396 km (0.05 R)
• M61: 34,279,903 km (0.103 R)
• M62: 34,865,729 km (0.025 R)
• M63: 35,708,413 km (0.111 R)
• M64: 35,962,580 km (0.093 R)
• M65: 37,585,867 km (0.109 R)
• M66: 40,373,473 km (0.064 R)
• M67: 40,992,061 km (0.053 R)
• M68: 43,316,961 km (0.101 R)
• M69: 44,222,627 km (0.116 R)
• M70: 44,768,958 km (0.086 R)
• M71: 45,225,830 km (0.113 R)
• M72: 46,421,266 km (0.107 R)
• M73: 48,467,765 km (0.087 R)
• M74: 48,561,414 km (0.083 R)
• M75: 48,749,159 km (0.059 R)
• M76: 50,163,906 km (0.093 R)
• M77: 51,210,044 km (0.095 R)
• M78: 53,420,502 km (0.068 R)
• M79: 54,781,244 km (0.109 R)
• M80: 57,239,137 km (0.107 R)
• M81: 60,437,540 km (0.107 R)
• M82: 60,841,304 km (0.114 R)
• M83: 61,043,561 km (0.118 R)
• M84: 62,261,886 km (0.066 R)
• M85: 63,180,866 km (0.115 R)
• M86: 63,283,190 km (0.071 R)
• M87: 65,032,289 km (0.111 R)
• M88: 65,446,076 km (0.091 R)
• M89: 65,756,941 km (0.098 R)
• M90: 65,860,762 km (0.098 R)
• M91: 66,797,095 km (0.029 R)
• M92: 69,315,276 km (0.1 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: 244 - 19,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit