🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.69 AU - 1.01 AU

Year: 277 Days

Day: 37.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 99.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,066,537 km

• M1: 53,706 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.68 AU - 1.12 AU

Year: 301 Days

Day: 17.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,066,537 km

• M1: 102,325 km (0.085 R)
• M2: 177,273 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.01 AU - 1.13 AU

Year: 391 Days

Day: 24.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,066,537 km

• M1: 385,514 km (0.058 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.9

Radius: 11

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.23 AU - 9.65 AU

Year: 8658 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,066,537 km

• M1: 260,599 km (0.11 R)
• M2: 358,287 km (0.097 R)
• M3: 486,941 km (0.092 R)
• M4: 558,299 km (0.086 R)
• M5: 920,027 km (0.104 R)
• M6: 1,246,749 km (0.097 R)
• M7: 1,412,952 km (0.098 R)
• M8: 1,542,803 km (0.083 R)
• M9: 1,861,297 km (0.073 R)
• M10: 2,150,918 km (0.081 R)
• M11: 2,301,414 km (0.084 R)
• M12: 2,429,469 km (0.119 R)
• M13: 2,559,919 km (0.08 R)
• M14: 3,218,748 km (0.065 R)
• M15: 3,508,519 km (0.073 R)
• M16: 3,597,081 km (0.115 R)
• M17: 4,364,518 km (0.071 R)
• M18: 4,491,975 km (0.068 R)
• M19: 4,947,800 km (0.106 R)
• M20: 5,147,812 km (0.094 R)
• M21: 5,384,626 km (0.104 R)
• M22: 5,521,508 km (0.118 R)
• M23: 5,729,000 km (0.086 R)
• M24: 5,833,719 km (0.11 R)
• M25: 5,939,185 km (0.118 R)
• M26: 6,045,100 km (0.092 R)
• M27: 6,259,175 km (0.092 R)
• M28: 6,330,982 km (0.063 R)
• M29: 6,439,440 km (0.071 R)
• M30: 6,658,003 km (0.03 R)
• M31: 7,556,637 km (0.093 R)
• M32: 8,216,214 km (0.103 R)
• M33: 10,050,135 km (0.085 R)
• M34: 10,304,002 km (0.11 R)
• M35: 10,388,974 km (0.102 R)
• M36: 11,078,171 km (0.112 R)
• M37: 11,604,606 km (0.117 R)
• M38: 11,915,620 km (0.093 R)
• M39: 12,500,248 km (0.114 R)
• M40: 12,956,522 km (0.103 R)
• M41: 13,932,199 km (0.08 R)
• M42: 14,073,569 km (0.115 R)
• M43: 15,269,903 km (0.12 R)
• M44: 16,250,218 km (0.084 R)
• M45: 17,149,900 km (0.077 R)
• M46: 17,352,007 km (0.117 R)
• M47: 17,504,148 km (0.055 R)
• M48: 17,758,614 km (0.091 R)
• M49: 18,322,897 km (0.096 R)
• M50: 18,529,641 km (0.088 R)
• M51: 19,259,080 km (0.067 R)
• M52: 19,944,687 km (0.102 R)
• M53: 20,638,522 km (0.116 R)
• M54: 21,612,105 km (0.115 R)
• M55: 21,830,518 km (0.044 R)
• M56: 22,655,999 km (0.082 R)
• M57: 22,822,202 km (0.108 R)
• M58: 23,716,199 km (0.112 R)
• M59: 23,997,892 km (0.089 R)
• M60: 27,938,001 km (0.06 R)
• M61: 29,315,348 km (0.119 R)
• M62: 30,164,615 km (0.101 R)
• M63: 30,531,130 km (0.118 R)
• M64: 30,776,172 km (0.097 R)
• M65: 32,635,374 km (0.072 R)
• M66: 32,885,950 km (0.106 R)
• M67: 34,148,706 km (0.11 R)
• M68: 35,041,955 km (0.062 R)
• M69: 35,362,992 km (0.102 R)
• M70: 35,878,357 km (0.091 R)
• M71: 37,570,907 km (0.109 R)
• M72: 37,767,927 km (0.119 R)
• M73: 38,824,238 km (0.106 R)
• M74: 39,489,350 km (0.115 R)
• M75: 39,689,512 km (0.065 R)
• M76: 40,091,033 km (0.098 R)
• M77: 40,494,049 km (0.093 R)
• M78: 40,763,325 km (0.067 R)
• M79: 40,965,731 km (0.098 R)
• M80: 41,236,204 km (0.093 R)
• M81: 41,439,358 km (0.115 R)
• M82: 41,914,631 km (0.111 R)
• M83: 42,323,631 km (0.109 R)
• M84: 42,870,860 km (0.051 R)
• M85: 44,110,877 km (0.087 R)
• M86: 46,273,913 km (0.094 R)
• M87: 46,978,967 km (0.034 R)
• M88: 47,049,578 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.5

Radius: 4

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.52 AU - 16.9 AU

Year: 18914 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,066,537 km

• M1: 122,221 km (0.115 R)
• M2: 192,682 km (0.111 R)
• M3: 233,373 km (0.069 R)
• M4: 300,393 km (0.074 R)
• M5: 348,862 km (0.115 R)
• M6: 426,653 km (0.091 R)
• M7: 524,789 km (0.093 R)
• M8: 599,289 km (0.118 R)
• M9: 742,155 km (0.12 R)
• M10: 913,445 km (0.075 R)
• M11: 1,434,494 km (0.077 R)
• M12: 1,847,384 km (0.091 R)
• M13: 1,915,750 km (0.108 R)
• M14: 2,149,871 km (0.09 R)
• M15: 3,038,333 km (0.082 R)
• M16: 3,146,342 km (0.079 R)
• M17: 3,647,794 km (0.113 R)
• M18: 5,788,390 km (0.032 R)
• M19: 5,855,261 km (0.109 R)
• M20: 6,433,905 km (0.111 R)
• M21: 6,677,451 km (0.111 R)
• M22: 7,535,095 km (0.042 R)
• M23: 7,644,601 km (0.06 R)
• M24: 7,754,854 km (0.093 R)
• M25: 7,791,655 km (0.12 R)
• M26: 9,469,096 km (0.115 R)
• M27: 9,905,324 km (0.083 R)
• M28: 10,226,810 km (0.102 R)
• M29: 10,470,056 km (0.107 R)
• M30: 10,756,237 km (0.091 R)
• M31: 12,268,372 km (0.048 R)
• M32: 13,180,769 km (0.104 R)
• M33: 13,312,864 km (0.034 R)
• M34: 13,489,689 km (0.076 R)
• M35: 13,534,119 km (0.11 R)
• M36: 13,622,831 km (0.101 R)
• M37: 13,935,191 km (0.036 R)
• M38: 13,980,071 km (0.039 R)
• M39: 14,024,950 km (0.055 R)
• M40: 14,886,484 km (0.101 R)
• M41: 15,764,923 km (0.05 R)
• M42: 16,234,062 km (0.115 R)
• M43: 16,565,122 km (0.073 R)
• M44: 17,378,485 km (0.082 R)
• M45: 18,204,714 km (0.057 R)
• M46: 18,597,858 km (0.111 R)
• M47: 18,795,626 km (0.057 R)
• M48: 19,543,017 km (0.061 R)
• M49: 20,147,991 km (0.102 R)
• M50: 20,249,418 km (0.109 R)
• M51: 20,503,735 km (0.114 R)
• M52: 20,656,773 km (0.085 R)
• M53: 20,707,936 km (0.117 R)
• M54: 21,479,561 km (0.118 R)
• M55: 22,156,043 km (0.053 R)
• M56: 23,797,132 km (0.079 R)
• M57: 24,496,801 km (0.102 R)
• M58: 24,930,784 km (0.101 R)
• M59: 25,039,692 km (0.107 R)
• M60: 25,094,145 km (0.034 R)
• M61: 27,699,991 km (0.111 R)
• M62: 28,038,830 km (0.103 R)
• M63: 28,379,015 km (0.066 R)
• M64: 28,549,557 km (0.105 R)
• M65: 28,720,547 km (0.088 R)
• M66: 29,063,426 km (0.09 R)
• M67: 29,868,860 km (0.119 R)
• M68: 30,681,476 km (0.041 R)
• M69: 31,090,626 km (0.083 R)
• M70: 31,149,119 km (0.104 R)
• M71: 31,383,838 km (0.042 R)
• M72: 32,032,345 km (0.109 R)
• M73: 32,447,329 km (0.092 R)
• M74: 32,804,419 km (0.084 R)
• M75: 33,162,856 km (0.11 R)
• M76: 33,522,489 km (0.033 R)
• M77: 33,582,628 km (0.06 R)
• M78: 34,427,407 km (0.056 R)
• M79: 34,730,791 km (0.061 R)
• M80: 36,384,596 km (0.089 R)
• M81: 36,631,731 km (0.1 R)
• M82: 37,501,344 km (0.086 R)
• M83: 38,314,707 km (0.066 R)
• M84: 38,629,162 km (0.067 R)
• M85: 39,895,359 km (0.111 R)
• M86: 40,214,002 km (0.07 R)
• M87: 40,405,637 km (0.064 R)
• M88: 41,626,206 km (0.027 R)
• M89: 42,924,117 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.9

Radius: 4

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.47 AU - 16.71 AU

Year: 19678 Days

Day: 23.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,066,537 km

• M1: 103,671 km (0.057 R)
• M2: 497,563 km (0.039 R)
• M3: 708,047 km (0.107 R)
• M4: 783,893 km (0.106 R)
• M5: 1,048,831 km (0.109 R)
• M6: 1,113,756 km (0.11 R)
• M7: 1,482,066 km (0.12 R)
• M8: 2,126,235 km (0.116 R)
• M9: 2,320,413 km (0.09 R)
• M10: 2,578,319 km (0.069 R)
• M11: 2,966,975 km (0.12 R)
• M12: 4,517,706 km (0.046 R)
• M13: 4,947,501 km (0.109 R)
• M14: 5,204,360 km (0.066 R)
• M15: 6,472,202 km (0.109 R)
• M16: 6,511,995 km (0.081 R)
• M17: 7,829,653 km (0.081 R)
• M18: 8,605,767 km (0.094 R)
• M19: 9,271,178 km (0.113 R)
• M20: 10,091,274 km (0.108 R)
• M21: 10,416,500 km (0.098 R)
• M22: 10,697,893 km (0.112 R)
• M23: 10,934,258 km (0.117 R)
• M24: 11,124,696 km (0.067 R)
• M25: 11,751,062 km (0.084 R)
• M26: 12,987,339 km (0.108 R)
• M27: 13,493,429 km (0.042 R)
• M28: 14,005,801 km (0.099 R)
• M29: 14,681,385 km (0.115 R)
• M30: 15,420,848 km (0.085 R)
• M31: 17,045,630 km (0.069 R)
• M32: 17,766,542 km (0.037 R)
• M33: 19,008,803 km (0.057 R)
• M34: 19,698,150 km (0.03 R)
• M35: 20,278,889 km (0.117 R)
• M36: 24,311,898 km (0.076 R)
• M37: 25,436,425 km (0.119 R)
• M38: 27,670,969 km (0.118 R)
• M39: 28,582,319 km (0.061 R)
• M40: 29,569,515 km (0.09 R)
• M41: 30,300,600 km (0.093 R)
• M42: 30,701,821 km (0.1 R)
• M43: 31,239,476 km (0.108 R)
• M44: 31,374,413 km (0.102 R)
• M45: 31,644,886 km (0.1 R)
• M46: 33,974,574 km (0.106 R)
• M47: 35,089,826 km (0.118 R)
• M48: 36,358,865 km (0.108 R)
• M49: 40,475,200 km (0.043 R)
• M50: 41,138,517 km (0.084 R)
• M51: 42,177,324 km (0.091 R)
• M52: 42,475,772 km (0.059 R)
• M53: 44,129,577 km (0.113 R)
• M54: 44,356,816 km (0.119 R)
• M55: 44,660,200 km (0.084 R)
• M56: 44,736,196 km (0.082 R)
• M57: 44,888,337 km (0.073 R)
• M58: 46,187,894 km (0.055 R)
• M59: 46,341,680 km (0.034 R)
• M60: 47,112,708 km (0.091 R)
• M61: 47,888,074 km (0.036 R)
• M62: 47,965,864 km (0.083 R)
• M63: 48,667,628 km (0.101 R)
• M64: 49,058,976 km (0.109 R)
• M65: 50,872,551 km (0.081 R)
• M66: 51,190,147 km (0.106 R)
• M67: 52,147,125 km (0.087 R)
• M68: 52,948,970 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.4

Radius: 5

Gravity: 27.7 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.9 AU - 17.96 AU

Year: 23516 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,066,537 km

• M1: 76,145 km (0.118 R)
• M2: 418,575 km (0.068 R)
• M3: 667,207 km (0.056 R)
• M4: 928,255 km (0.105 R)
• M5: 1,342,790 km (0.076 R)
• M6: 1,843,195 km (0.031 R)
• M7: 2,094,819 km (0.059 R)
• M8: 2,512,047 km (0.026 R)
• M9: 2,630,230 km (0.105 R)
• M10: 2,831,289 km (0.098 R)
• M11: 3,079,173 km (0.098 R)
• M12: 3,121,210 km (0.087 R)
• M13: 3,163,397 km (0.117 R)
• M14: 4,000,696 km (0.053 R)
• M15: 4,138,775 km (0.088 R)
• M16: 4,231,825 km (0.118 R)
• M17: 4,804,336 km (0.03 R)
• M18: 6,771,398 km (0.071 R)
• M19: 7,046,658 km (0.095 R)
• M20: 7,269,559 km (0.11 R)
• M21: 7,381,907 km (0.105 R)
• M22: 7,551,401 km (0.089 R)
• M23: 8,067,813 km (0.111 R)
• M24: 9,074,008 km (0.083 R)
• M25: 9,316,507 km (0.088 R)
• M26: 9,499,764 km (0.057 R)
• M27: 9,622,584 km (0.045 R)
• M28: 9,745,852 km (0.085 R)
• M29: 10,181,781 km (0.083 R)
• M30: 13,337,249 km (0.12 R)
• M31: 14,239,922 km (0.109 R)
• M32: 14,451,005 km (0.11 R)
• M33: 17,063,432 km (0.117 R)
• M34: 19,426,630 km (0.038 R)
• M35: 20,845,117 km (0.066 R)
• M36: 21,728,193 km (0.111 R)
• M37: 22,052,372 km (0.11 R)
• M38: 23,780,377 km (0.066 R)
• M39: 26,582,494 km (0.061 R)
• M40: 28,066,057 km (0.052 R)
• M41: 29,666,155 km (0.105 R)
• M42: 32,028,904 km (0.035 R)
• M43: 33,046,618 km (0.11 R)
• M44: 33,139,668 km (0.053 R)
• M45: 33,793,411 km (0.082 R)
• M46: 34,074,805 km (0.101 R)
• M47: 34,545,739 km (0.052 R)
• M48: 35,684,627 km (0.05 R)
• M49: 36,354,527 km (0.103 R)
• M50: 37,222,045 km (0.069 R)
• M51: 38,977,576 km (0.103 R)
• M52: 40,560,471 km (0.073 R)
• M53: 40,859,517 km (0.113 R)
• M54: 42,366,117 km (0.06 R)
• M55: 44,403,042 km (0.027 R)
• M56: 45,433,322 km (0.077 R)
• M57: 46,471,531 km (0.037 R)
• M58: 47,517,520 km (0.065 R)
• M59: 48,043,506 km (0.078 R)
• M60: 48,254,439 km (0.096 R)
• M61: 48,465,671 km (0.112 R)
• M62: 49,313,592 km (0.1 R)
• M63: 51,024,094 km (0.108 R)
• M64: 51,778,516 km (0.077 R)
• M65: 52,428,070 km (0.12 R)
• M66: 52,753,894 km (0.113 R)
• M67: 54,283,233 km (0.117 R)
• M68: 55,827,233 km (0.097 R)
• M69: 56,382,091 km (0.109 R)
• M70: 57,273,694 km (0.068 R)
• M71: 58,057,587 km (0.053 R)
• M72: 58,394,631 km (0.066 R)
• M73: 58,845,070 km (0.112 R)
• M74: 59,183,760 km (0.115 R)
• M75: 59,409,802 km (0.098 R)
• M76: 61,000,477 km (0.049 R)
• M77: 61,457,498 km (0.088 R)
• M78: 62,259,941 km (0.12 R)
• M79: 65,504,719 km (0.102 R)
• M80: 66,207,081 km (0.095 R)
• M81: 67,737,617 km (0.109 R)
• M82: 68,566,538 km (0.093 R)
• M83: 69,041,661 km (0.115 R)
• M84: 70,114,876 km (0.043 R)
• M85: 70,593,590 km (0.079 R)
• M86: 71,795,010 km (0.076 R)
• M87: 72,036,162 km (0.106 R)
• M88: 74,218,346 km (0.076 R)
• M89: 75,685,153 km (0.119 R)
• M90: 76,914,848 km (0.065 R)
• M91: 77,038,116 km (0.041 R)
• M92: 77,284,953 km (0.053 R)
• M93: 78,150,975 km (0.102 R)
• M94: 78,895,823 km (0.056 R)
• M95: 80,517,912 km (0.042 R)
• M96: 81,898,850 km (0.065 R)
• M97: 82,655,516 km (0.059 R)
• M98: 84,557,055 km (0.085 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 20,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit