🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.49 AU - 0.81 AU

Year: 192 Days

Day: 29.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,013,802 km

• M1: 168,298 km (0.116 R)
• M2: 251,474 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.84 AU - 1.08 AU

Year: 345 Days

Day: 35.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.02 AU - 1.52 AU

Year: 525 Days

Day: 14.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,013,802 km

• M1: 50,564 km (0.029 R)
• M2: 677,379 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.29 AU - 3.89 AU

Year: 2497 Days

Day: 38 Hours

Environment

Temp: -117 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,013,802 km

• M1: 57,745 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.52 AU - 4.82 AU

Year: 3126 Days

Day: 22 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.99 AU - 4.73 AU

Year: 3342 Days

Day: 44.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,013,802 km

• M1: 201,508 km (0.091 R)
• M2: 1,049,130 km (0.096 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 12.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.45 AU - 6.93 AU

Year: 5653 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 76,013,802 km

• M1: 446,101 km (0.052 R)
• M2: 551,567 km (0.107 R)
• M3: 683,363 km (0.106 R)
• M4: 1,020,108 km (0.112 R)
• M5: 1,354,310 km (0.037 R)
• M6: 1,484,460 km (0.101 R)
• M7: 1,619,098 km (0.101 R)
• M8: 1,734,438 km (0.07 R)
• M9: 2,085,095 km (0.097 R)
• M10: 2,353,324 km (0.071 R)
• M11: 2,660,149 km (0.069 R)
• M12: 2,923,442 km (0.081 R)
• M13: 3,008,413 km (0.052 R)
• M14: 3,094,133 km (0.031 R)
• M15: 3,748,623 km (0.041 R)
• M16: 3,856,783 km (0.039 R)
• M17: 4,429,144 km (0.06 R)
• M18: 4,527,280 km (0.119 R)
• M19: 4,909,952 km (0.111 R)
• M20: 5,011,529 km (0.06 R)
• M21: 5,424,868 km (0.111 R)
• M22: 5,867,228 km (0.1 R)
• M23: 6,395,010 km (0.109 R)
• M24: 7,633,082 km (0.105 R)
• M25: 8,309,863 km (0.064 R)
• M26: 8,675,929 km (0.066 R)
• M27: 9,720,720 km (0.096 R)
• M28: 9,977,280 km (0.09 R)
• M29: 10,063,299 km (0.101 R)
• M30: 10,149,617 km (0.106 R)
• M31: 10,410,067 km (0.081 R)
• M32: 10,672,611 km (0.065 R)
• M33: 11,338,771 km (0.09 R)
• M34: 11,631,683 km (0.071 R)
• M35: 11,904,251 km (0.09 R)
• M36: 12,064,320 km (0.107 R)
• M37: 12,201,950 km (0.092 R)
• M38: 12,455,818 km (0.104 R)
• M39: 12,734,668 km (0.056 R)
• M40: 13,039,100 km (0.114 R)
• M41: 13,156,983 km (0.085 R)
• M42: 13,298,652 km (0.085 R)
• M43: 13,798,908 km (0.048 R)
• M44: 14,548,692 km (0.079 R)
• M45: 14,965,472 km (0.118 R)
• M46: 15,386,141 km (0.108 R)
• M47: 15,635,521 km (0.026 R)
• M48: 15,986,776 km (0.103 R)
• M49: 16,671,636 km (0.073 R)
• M50: 17,210,936 km (0.092 R)
• M51: 17,314,308 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 10.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.83 AU - 7.93 AU

Year: 5916 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,013,802 km

• M1: 153,637 km (0.071 R)
• M2: 257,907 km (0.091 R)
• M3: 409,599 km (0.084 R)
• M4: 549,623 km (0.119 R)
• M5: 676,482 km (0.109 R)
• M6: 781,499 km (0.079 R)
• M7: 915,389 km (0.104 R)
• M8: 1,009,187 km (0.07 R)
• M9: 1,106,575 km (0.114 R)
• M10: 1,258,716 km (0.105 R)
• M11: 1,337,555 km (0.112 R)
• M12: 1,404,574 km (0.084 R)
• M13: 1,472,791 km (0.074 R)
• M14: 1,771,987 km (0.106 R)
• M15: 1,861,147 km (0.097 R)
• M16: 2,122,046 km (0.115 R)
• M17: 2,378,457 km (0.074 R)
• M18: 2,460,735 km (0.076 R)
• M19: 2,577,571 km (0.047 R)
• M20: 2,679,148 km (0.102 R)
• M21: 3,117,021 km (0.087 R)
• M22: 3,280,233 km (0.088 R)
• M23: 3,427,736 km (0.118 R)
• M24: 3,577,483 km (0.097 R)
• M25: 3,941,904 km (0.076 R)
• M26: 4,218,211 km (0.026 R)
• M27: 4,831,263 km (0.064 R)
• M28: 4,936,281 km (0.049 R)
• M29: 5,191,345 km (0.105 R)
• M30: 5,320,448 km (0.08 R)
• M31: 5,538,113 km (0.071 R)
• M32: 5,982,120 km (0.1 R)
• M33: 6,460,982 km (0.104 R)
• M34: 6,693,308 km (0.118 R)
• M35: 7,821,874 km (0.108 R)
• M36: 7,945,442 km (0.097 R)
• M37: 8,700,313 km (0.05 R)
• M38: 8,777,206 km (0.095 R)
• M39: 8,854,100 km (0.094 R)
• M40: 9,138,336 km (0.07 R)
• M41: 9,347,025 km (0.077 R)
• M42: 9,425,563 km (0.105 R)
• M43: 9,848,776 km (0.071 R)
• M44: 9,955,589 km (0.115 R)
• M45: 10,413,657 km (0.098 R)
• M46: 11,099,713 km (0.116 R)
• M47: 11,378,264 km (0.078 R)
• M48: 11,772,156 km (0.043 R)
• M49: 11,913,974 km (0.077 R)
• M50: 12,342,722 km (0.102 R)
• M51: 12,689,340 km (0.109 R)
• M52: 13,068,421 km (0.118 R)
• M53: 14,077,758 km (0.053 R)
• M54: 14,530,890 km (0.043 R)
• M55: 14,683,031 km (0.105 R)
• M56: 15,081,111 km (0.107 R)
• M57: 15,296,981 km (0.109 R)
• M58: 15,700,446 km (0.093 R)
• M59: 16,359,724 km (0.04 R)
• M60: 16,581,428 km (0.092 R)
• M61: 16,995,964 km (0.045 R)
• M62: 17,381,627 km (0.052 R)
• M63: 17,770,282 km (0.044 R)
• M64: 17,933,045 km (0.091 R)
• M65: 18,325,590 km (0.084 R)
• M66: 18,986,363 km (0.086 R)
• M67: 19,420,048 km (0.088 R)
• M68: 19,789,554 km (0.1 R)
• M69: 19,992,110 km (0.094 R)
• M70: 20,059,728 km (0.064 R)
• M71: 21,083,726 km (0.106 R)
• M72: 21,636,938 km (0.118 R)
• M73: 22,229,944 km (0.041 R)
• M74: 22,335,112 km (0.077 R)
• M75: 23,147,129 km (0.088 R)
• M76: 23,253,643 km (0.072 R)
• M77: 23,431,814 km (0.107 R)
• M78: 23,574,530 km (0.085 R)
• M79: 23,753,449 km (0.075 R)
• M80: 23,825,106 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 8.2

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.67 AU - 9.53 AU

Year: 8463 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,013,802 km

• M1: 179,817 km (0.063 R)
• M2: 244,892 km (0.09 R)
• M3: 422,913 km (0.112 R)
• M4: 707,897 km (0.099 R)
• M5: 792,420 km (0.104 R)
• M6: 916,736 km (0.051 R)
• M7: 1,125,275 km (0.038 R)
• M8: 1,245,701 km (0.088 R)
• M9: 1,632,262 km (0.076 R)
• M10: 1,982,022 km (0.106 R)
• M11: 2,103,795 km (0.064 R)
• M12: 2,303,957 km (0.04 R)
• M13: 2,406,282 km (0.098 R)
• M14: 3,165,042 km (0.082 R)
• M15: 3,307,908 km (0.107 R)
• M16: 3,600,222 km (0.08 R)
• M17: 3,749,521 km (0.108 R)
• M18: 4,178,269 km (0.103 R)
• M19: 4,494,219 km (0.102 R)
• M20: 5,182,669 km (0.106 R)
• M21: 5,283,797 km (0.098 R)
• M22: 5,694,443 km (0.036 R)
• M23: 5,764,006 km (0.071 R)
• M24: 6,510,499 km (0.11 R)
• M25: 6,692,710 km (0.075 R)
• M26: 6,987,717 km (0.119 R)
• M27: 8,131,841 km (0.102 R)
• M28: 8,446,745 km (0.079 R)
• M29: 8,765,687 km (0.1 R)
• M30: 9,088,519 km (0.104 R)
• M31: 9,251,432 km (0.069 R)
• M32: 9,996,429 km (0.065 R)
• M33: 10,461,080 km (0.115 R)
• M34: 10,976,145 km (0.115 R)
• M35: 11,062,763 km (0.113 R)
• M36: 11,149,679 km (0.084 R)
• M37: 11,499,439 km (0.106 R)
• M38: 12,389,696 km (0.113 R)
• M39: 12,980,158 km (0.108 R)
• M40: 13,209,642 km (0.059 R)
• M41: 14,997,785 km (0.064 R)
• M42: 15,093,976 km (0.042 R)
• M43: 16,165,845 km (0.057 R)
• M44: 16,363,314 km (0.12 R)
• M45: 16,512,015 km (0.108 R)
• M46: 17,010,774 km (0.112 R)
• M47: 17,565,034 km (0.115 R)
• M48: 17,920,927 km (0.099 R)
• M49: 18,743,267 km (0.073 R)
• M50: 20,052,697 km (0.052 R)
• M51: 21,391,448 km (0.089 R)
• M52: 23,369,282 km (0.076 R)
• M53: 23,592,631 km (0.084 R)
• M54: 23,648,731 km (0.096 R)
• M55: 23,929,077 km (0.05 R)
• M56: 24,833,845 km (0.086 R)
• M57: 26,269,835 km (0.116 R)
• M58: 26,851,771 km (0.115 R)
• M59: 28,623,009 km (0.115 R)
• M60: 29,824,579 km (0.117 R)
• M61: 30,066,928 km (0.111 R)
• M62: 30,309,875 km (0.105 R)
• M63: 30,797,714 km (0.04 R)
• M64: 31,226,760 km (0.069 R)
• M65: 31,596,117 km (0.09 R)
• M66: 32,028,755 km (0.09 R)
• M67: 32,587,951 km (0.072 R)
• M68: 32,712,716 km (0.04 R)
• M69: 33,464,146 km (0.047 R)
• M70: 34,665,866 km (0.102 R)
• M71: 34,729,445 km (0.113 R)
• M72: 36,268,358 km (0.093 R)
• M73: 38,091,657 km (0.075 R)
• M74: 38,157,330 km (0.087 R)
• M75: 38,948,254 km (0.096 R)
• M76: 39,611,571 km (0.111 R)
• M77: 40,278,479 km (0.087 R)
• M78: 40,345,499 km (0.104 R)
• M79: 41,420,958 km (0.051 R)
• M80: 41,556,045 km (0.065 R)
• M81: 41,691,281 km (0.045 R)
• M82: 43,462,819 km (0.06 R)
• M83: 43,531,484 km (0.079 R)
• M84: 43,668,815 km (0.106 R)
• M85: 44,081,855 km (0.097 R)
• M86: 44,150,820 km (0.064 R)
• M87: 44,565,206 km (0.102 R)
• M88: 45,050,352 km (0.036 R)
• M89: 45,956,017 km (0.051 R)
• M90: 47,079,048 km (0.104 R)

Asteroid Belt

Center: 10.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.8

Radius: 6

Gravity: 26.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.9 AU - 15.86 AU

Year: 16969 Days

Day: 20.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,013,802 km

• M1: 242,947 km (0.093 R)
• M2: 305,778 km (0.115 R)
• M3: 449,691 km (0.112 R)
• M4: 593,305 km (0.082 R)
• M5: 1,135,298 km (0.087 R)
• M6: 1,541,756 km (0.038 R)
• M7: 1,665,623 km (0.052 R)
• M8: 2,023,311 km (0.053 R)
• M9: 2,228,410 km (0.115 R)
• M10: 2,368,733 km (0.066 R)
• M11: 2,658,354 km (0.108 R)
• M12: 2,997,642 km (0.079 R)
• M13: 3,152,775 km (0.071 R)
• M14: 3,757,899 km (0.081 R)
• M15: 4,095,242 km (0.087 R)
• M16: 4,267,578 km (0.083 R)
• M17: 4,398,327 km (0.117 R)
• M18: 4,798,651 km (0.1 R)
• M19: 5,210,643 km (0.117 R)
• M20: 5,350,517 km (0.088 R)
• M21: 6,463,376 km (0.083 R)
• M22: 7,071,641 km (0.052 R)
• M23: 7,592,391 km (0.12 R)
• M24: 8,891,798 km (0.055 R)
• M25: 9,114,998 km (0.08 R)
• M26: 9,968,454 km (0.057 R)
• M27: 10,200,331 km (0.105 R)
• M28: 11,811,500 km (0.085 R)
• M29: 11,872,685 km (0.1 R)
• M30: 13,308,825 km (0.076 R)
• M31: 13,628,216 km (0.058 R)
• M32: 15,329,443 km (0.11 R)
• M33: 17,304,434 km (0.104 R)
• M34: 17,933,494 km (0.101 R)
• M35: 19,574,732 km (0.072 R)
• M36: 20,376,576 km (0.053 R)
• M37: 21,337,892 km (0.117 R)
• M38: 21,936,882 km (0.043 R)
• M39: 22,314,018 km (0.097 R)
• M40: 22,541,407 km (0.049 R)
• M41: 22,921,984 km (0.089 R)
• M42: 23,766,614 km (0.118 R)
• M43: 24,778,045 km (0.084 R)
• M44: 25,170,739 km (0.056 R)
• M45: 25,407,403 km (0.117 R)
• M46: 26,521,459 km (0.072 R)
• M47: 31,898,156 km (0.113 R)
• M48: 32,840,323 km (0.091 R)
• M49: 33,185,296 km (0.063 R)
• M50: 33,531,316 km (0.1 R)
• M51: 33,704,849 km (0.06 R)
• M52: 34,576,855 km (0.099 R)
• M53: 35,987,413 km (0.108 R)
• M54: 36,878,568 km (0.103 R)
• M55: 37,057,637 km (0.101 R)
• M56: 37,416,671 km (0.117 R)
• M57: 37,867,111 km (0.105 R)
• M58: 38,047,825 km (0.052 R)
• M59: 38,682,419 km (0.105 R)
• M60: 39,137,945 km (0.029 R)
• M61: 39,320,604 km (0.086 R)
• M62: 39,686,819 km (0.044 R)
• M63: 39,962,229 km (0.087 R)
• M64: 40,792,198 km (0.12 R)
• M65: 41,255,802 km (0.054 R)
• M66: 41,627,851 km (0.12 R)
• M67: 43,410,609 km (0.064 R)
• M68: 44,549,348 km (0.06 R)
• M69: 45,122,308 km (0.115 R)
• M70: 45,890,194 km (0.118 R)
• M71: 46,662,418 km (0.048 R)
• M72: 48,513,393 km (0.042 R)
• M73: 48,709,665 km (0.062 R)
• M74: 49,201,393 km (0.096 R)
• M75: 49,398,563 km (0.087 R)
• M76: 49,793,651 km (0.117 R)
• M77: 49,991,569 km (0.117 R)
• M78: 52,588,738 km (0.039 R)
• M79: 55,229,439 km (0.113 R)
• M80: 56,153,506 km (0.059 R)
• M81: 56,772,392 km (0.085 R)
• M82: 57,186,180 km (0.071 R)
• M83: 59,165,659 km (0.081 R)
• M84: 60,111,117 km (0.117 R)
• M85: 62,016,844 km (0.036 R)
• M86: 63,835,057 km (0.09 R)
• M87: 67,304,531 km (0.117 R)
• M88: 68,511,187 km (0.088 R)
• M89: 68,951,753 km (0.109 R)
• M90: 71,838,393 km (0.073 R)
• M91: 73,071,529 km (0.095 R)
• M92: 75,786,132 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit