🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 242 Days

Day: 18.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.72 AU - 1.02 AU

Year: 285 Days

Day: 13 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.83 AU - 1.19 AU

Year: 357 Days

Day: 20 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,154,910 km

• M1: 312,211 km (0.109 R)
• M2: 408,552 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.63 AU

Year: 527 Days

Day: 23.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.05 AU - 4.97 AU

Year: 3366 Days

Day: 18.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 13.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.57 AU - 6.47 AU

Year: 4558 Days

Day: 7.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 100,154,910 km

• M1: 196,123 km (0.1 R)
• M2: 593,305 km (0.107 R)
• M3: 723,007 km (0.067 R)
• M4: 978,819 km (0.066 R)
• M5: 1,827,188 km (0.05 R)
• M6: 1,979,329 km (0.06 R)
• M7: 2,264,164 km (0.114 R)
• M8: 2,512,047 km (0.112 R)
• M9: 2,998,540 km (0.113 R)
• M10: 3,106,699 km (0.107 R)
• M11: 3,271,406 km (0.1 R)
• M12: 4,138,775 km (0.062 R)
• M13: 4,422,861 km (0.029 R)
• M14: 4,608,961 km (0.1 R)
• M15: 4,903,519 km (0.093 R)
• M16: 5,031,724 km (0.055 R)
• M17: 5,204,360 km (0.088 R)
• M18: 5,335,109 km (0.093 R)
• M19: 5,600,047 km (0.061 R)
• M20: 5,711,796 km (0.095 R)
• M21: 6,005,756 km (0.087 R)
• M22: 6,097,160 km (0.056 R)
• M23: 6,327,840 km (0.104 R)
• M24: 6,798,026 km (0.103 R)
• M25: 6,941,192 km (0.059 R)
• M26: 7,158,109 km (0.1 R)
• M27: 7,279,432 km (0.088 R)
• M28: 7,450,572 km (0.101 R)
• M29: 7,772,058 km (0.044 R)
• M30: 7,997,353 km (0.088 R)
• M31: 8,403,062 km (0.081 R)
• M32: 8,608,609 km (0.115 R)
• M33: 8,972,132 km (0.072 R)
• M34: 9,182,168 km (0.097 R)
• M35: 9,633,953 km (0.108 R)
• M36: 10,038,616 km (0.073 R)
• M37: 10,504,014 km (0.112 R)
• M38: 10,642,243 km (0.069 R)
• M39: 11,088,793 km (0.04 R)
• M40: 11,201,440 km (0.075 R)
• M41: 11,314,386 km (0.065 R)
• M42: 11,484,479 km (0.112 R)
• M43: 11,569,899 km (0.041 R)
• M44: 11,884,952 km (0.118 R)
• M45: 11,971,270 km (0.071 R)
• M46: 12,057,888 km (0.09 R)
• M47: 13,472,036 km (0.097 R)
• M48: 13,743,108 km (0.105 R)
• M49: 13,924,719 km (0.054 R)
• M50: 14,046,342 km (0.101 R)
• M51: 14,413,156 km (0.026 R)
• M52: 14,597,760 km (0.101 R)
• M53: 14,907,129 km (0.091 R)
• M54: 15,062,710 km (0.111 R)
• M55: 15,469,617 km (0.112 R)
• M56: 15,564,013 km (0.119 R)
• M57: 15,721,839 km (0.08 R)
• M58: 16,070,850 km (0.115 R)
• M59: 16,166,443 km (0.074 R)
• M60: 16,486,733 km (0.054 R)
• M61: 16,873,742 km (0.108 R)
• M62: 17,035,757 km (0.101 R)
• M63: 17,623,826 km (0.044 R)
• M64: 17,920,329 km (0.109 R)
• M65: 18,551,782 km (0.082 R)
• M66: 18,954,349 km (0.09 R)
• M67: 19,495,595 km (0.118 R)
• M68: 19,699,796 km (0.115 R)
• M69: 20,282,479 km (0.094 R)
• M70: 20,454,966 km (0.082 R)
• M71: 20,940,411 km (0.033 R)
• M72: 21,464,901 km (0.104 R)
• M73: 22,419,634 km (0.112 R)
• M74: 22,991,996 km (0.063 R)
• M75: 23,352,228 km (0.101 R)
• M76: 23,496,889 km (0.032 R)
• M77: 24,297,537 km (0.113 R)
• M78: 24,701,152 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 11.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.26 AU - 8.12 AU

Year: 6776 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 100,154,910 km

• M1: 158,574 km (0.078 R)
• M2: 227,688 km (0.094 R)
• M3: 385,663 km (0.081 R)
• M4: 479,162 km (0.087 R)
• M5: 589,266 km (0.051 R)
• M6: 670,797 km (0.117 R)
• M7: 821,741 km (0.111 R)
• M8: 1,168,509 km (0.118 R)
• M9: 1,476,082 km (0.071 R)
• M10: 1,570,179 km (0.072 R)
• M11: 1,677,291 km (0.091 R)
• M12: 1,809,237 km (0.092 R)
• M13: 1,910,514 km (0.119 R)
• M14: 2,190,113 km (0.085 R)
• M15: 2,298,422 km (0.104 R)
• M16: 2,371,575 km (0.07 R)
• M17: 2,508,008 km (0.118 R)
• M18: 2,698,147 km (0.12 R)
• M19: 2,775,639 km (0.107 R)
• M20: 2,906,387 km (0.074 R)
• M21: 3,215,008 km (0.095 R)
• M22: 3,324,962 km (0.086 R)
• M23: 3,506,275 km (0.086 R)
• M24: 3,922,456 km (0.055 R)
• M25: 4,188,890 km (0.091 R)
• M26: 4,278,948 km (0.082 R)
• M27: 4,445,899 km (0.064 R)
• M28: 4,770,676 km (0.037 R)
• M29: 5,071,218 km (0.043 R)
• M30: 5,231,886 km (0.04 R)
• M31: 5,992,741 km (0.108 R)
• M32: 6,700,040 km (0.03 R)
• M33: 7,162,297 km (0.083 R)
• M34: 7,451,919 km (0.079 R)
• M35: 8,572,108 km (0.115 R)
• M36: 8,744,744 km (0.053 R)
• M37: 9,249,786 km (0.066 R)
• M38: 9,724,460 km (0.105 R)
• M39: 10,025,152 km (0.104 R)
• M40: 10,166,522 km (0.101 R)
• M41: 10,288,294 km (0.09 R)
• M42: 11,174,811 km (0.106 R)
• M43: 11,300,474 km (0.11 R)
• M44: 11,405,491 km (0.118 R)
• M45: 11,850,395 km (0.088 R)
• M46: 12,171,582 km (0.046 R)
• M47: 12,560,985 km (0.099 R)
• M48: 12,713,425 km (0.084 R)
• M49: 12,998,409 km (0.052 R)
• M50: 13,130,654 km (0.12 R)
• M51: 13,798,309 km (0.076 R)
• M52: 13,933,246 km (0.116 R)
• M53: 14,068,483 km (0.068 R)
• M54: 14,181,579 km (0.034 R)
• M55: 14,294,974 km (0.103 R)
• M56: 14,568,439 km (0.057 R)
• M57: 14,912,664 km (0.109 R)
• M58: 15,004,816 km (0.107 R)
• M59: 15,329,294 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 11.7

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.4 AU - 8.6 AU

Year: 8710 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,154,910 km

• M1: 167,400 km (0.1 R)
• M2: 241,152 km (0.098 R)
• M3: 839,992 km (0.107 R)
• M4: 1,077,553 km (0.099 R)
• M5: 1,255,126 km (0.111 R)
• M6: 1,358,199 km (0.103 R)
• M7: 1,893,161 km (0.106 R)
• M8: 2,489,608 km (0.11 R)
• M9: 2,890,979 km (0.115 R)
• M10: 4,340,732 km (0.108 R)
• M11: 4,436,026 km (0.091 R)
• M12: 4,791,171 km (0.1 R)
• M13: 5,055,361 km (0.103 R)
• M14: 5,771,486 km (0.102 R)
• M15: 6,702,134 km (0.108 R)
• M16: 6,997,889 km (0.11 R)
• M17: 7,487,673 km (0.115 R)
• M18: 7,833,244 km (0.042 R)
• M19: 7,988,526 km (0.074 R)
• M20: 8,700,163 km (0.073 R)
• M21: 8,780,497 km (0.028 R)
• M22: 9,226,748 km (0.082 R)
• M23: 10,738,434 km (0.104 R)
• M24: 11,303,166 km (0.104 R)
• M25: 11,434,812 km (0.108 R)
• M26: 12,190,730 km (0.12 R)
• M27: 12,325,817 km (0.12 R)
• M28: 12,552,159 km (0.05 R)
• M29: 13,239,112 km (0.099 R)
• M30: 14,316,367 km (0.07 R)
• M31: 14,697,542 km (0.112 R)
• M32: 15,421,446 km (0.081 R)
• M33: 16,157,019 km (0.051 R)
• M34: 16,703,649 km (0.104 R)
• M35: 16,853,846 km (0.078 R)
• M36: 17,155,435 km (0.116 R)
• M37: 17,662,123 km (0.113 R)
• M38: 18,276,821 km (0.105 R)
• M39: 18,483,116 km (0.105 R)
• M40: 18,586,638 km (0.098 R)
• M41: 18,794,280 km (0.1 R)
• M42: 19,159,448 km (0.106 R)
• M43: 19,632,327 km (0.1 R)
• M44: 19,737,943 km (0.079 R)
• M45: 19,949,774 km (0.086 R)
• M46: 20,912,286 km (0.118 R)
• M47: 21,182,311 km (0.097 R)
• M48: 21,671,346 km (0.107 R)
• M49: 22,274,076 km (0.111 R)
• M50: 22,384,180 km (0.063 R)
• M51: 23,049,142 km (0.117 R)
• M52: 23,384,092 km (0.101 R)
• M53: 23,833,035 km (0.068 R)
• M54: 24,739,748 km (0.117 R)
• M55: 25,888,959 km (0.081 R)
• M56: 26,820,804 km (0.11 R)
• M57: 27,941,591 km (0.113 R)
• M58: 28,837,234 km (0.109 R)
• M59: 29,258,352 km (0.077 R)
• M60: 29,742,301 km (0.049 R)
• M61: 29,924,361 km (0.071 R)
• M62: 30,045,984 km (0.066 R)
• M63: 30,350,715 km (0.089 R)
• M64: 31,456,543 km (0.091 R)
• M65: 31,827,994 km (0.051 R)
• M66: 32,014,393 km (0.067 R)
• M67: 33,076,987 km (0.092 R)
• M68: 33,707,392 km (0.118 R)
• M69: 33,897,382 km (0.06 R)
• M70: 34,469,145 km (0.076 R)
• M71: 34,852,265 km (0.106 R)
• M72: 35,108,376 km (0.12 R)
• M73: 35,365,086 km (0.088 R)
• M74: 37,114,633 km (0.036 R)
• M75: 37,769,722 km (0.12 R)
• M76: 38,626,918 km (0.097 R)
• M77: 38,825,734 km (0.077 R)
• M78: 39,557,417 km (0.071 R)
• M79: 40,697,203 km (0.08 R)
• M80: 41,102,015 km (0.103 R)
• M81: 43,973,097 km (0.048 R)
• M82: 45,223,287 km (0.095 R)
• M83: 45,712,621 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.4

Radius: 4.5

Gravity: 36.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.71 AU - 22.19 AU

Year: 28993 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,154,910 km

• M1: 127,607 km (0.063 R)
• M2: 856,747 km (0.105 R)
• M3: 1,312,123 km (0.098 R)
• M4: 1,454,241 km (0.076 R)
• M5: 1,909,766 km (0.108 R)
• M6: 2,406,431 km (0.108 R)
• M7: 3,658,117 km (0.097 R)
• M8: 3,908,843 km (0.105 R)
• M9: 4,217,014 km (0.1 R)
• M10: 4,426,751 km (0.113 R)
• M11: 5,299,505 km (0.063 R)
• M12: 7,072,239 km (0.105 R)
• M13: 7,573,243 km (0.052 R)
• M14: 7,892,185 km (0.112 R)
• M15: 10,104,738 km (0.088 R)
• M16: 11,678,358 km (0.049 R)
• M17: 12,120,569 km (0.071 R)
• M18: 12,794,208 km (0.11 R)
• M19: 13,556,858 km (0.059 R)
• M20: 14,570,234 km (0.095 R)
• M21: 15,045,955 km (0.082 R)
• M22: 15,366,095 km (0.108 R)
• M23: 16,586,215 km (0.119 R)
• M24: 16,999,853 km (0.063 R)
• M25: 17,166,206 km (0.117 R)
• M26: 19,291,094 km (0.094 R)
• M27: 19,464,628 km (0.089 R)
• M28: 19,900,855 km (0.095 R)
• M29: 20,252,111 km (0.099 R)
• M30: 20,340,224 km (0.107 R)
• M31: 20,782,735 km (0.118 R)
• M32: 20,960,606 km (0.075 R)
• M33: 22,129,415 km (0.093 R)
• M34: 23,503,920 km (0.115 R)
• M35: 24,248,319 km (0.076 R)
• M36: 24,717,458 km (0.073 R)
• M37: 24,905,951 km (0.047 R)
• M38: 25,284,284 km (0.085 R)
• M39: 25,664,562 km (0.084 R)
• M40: 26,720,274 km (0.061 R)
• M41: 28,182,444 km (0.068 R)
• M42: 28,379,314 km (0.06 R)
• M43: 29,171,585 km (0.027 R)
• M44: 29,670,494 km (0.086 R)
• M45: 30,272,775 km (0.112 R)
• M46: 33,032,706 km (0.093 R)
• M47: 33,448,289 km (0.101 R)
• M48: 34,284,840 km (0.103 R)
• M49: 35,022,507 km (0.062 R)
• M50: 35,234,188 km (0.1 R)
• M51: 36,620,512 km (0.116 R)
• M52: 38,133,395 km (0.095 R)
• M53: 38,242,302 km (0.04 R)
• M54: 39,887,280 km (0.094 R)
• M55: 44,042,660 km (0.104 R)
• M56: 45,073,988 km (0.093 R)
• M57: 45,189,029 km (0.105 R)
• M58: 45,766,028 km (0.11 R)
• M59: 46,345,271 km (0.114 R)
• M60: 48,451,010 km (0.063 R)
• M61: 48,686,926 km (0.07 R)
• M62: 49,396,768 km (0.109 R)
• M63: 53,362,159 km (0.108 R)
• M64: 54,093,992 km (0.091 R)
• M65: 57,054,683 km (0.105 R)
• M66: 58,429,039 km (0.093 R)
• M67: 59,309,422 km (0.115 R)
• M68: 60,067,435 km (0.078 R)
• M69: 60,193,994 km (0.074 R)
• M70: 60,955,747 km (0.1 R)
• M71: 61,465,427 km (0.075 R)
• M72: 62,745,685 km (0.102 R)
• M73: 63,905,368 km (0.039 R)
• M74: 64,034,621 km (0.08 R)
• M75: 66,638,820 km (0.096 R)
• M76: 66,769,868 km (0.047 R)
• M77: 67,690,045 km (0.086 R)
• M78: 70,609,297 km (0.089 R)
• M79: 70,742,888 km (0.072 R)
• M80: 71,010,519 km (0.107 R)
• M81: 74,111,832 km (0.077 R)
• M82: 75,200,905 km (0.115 R)
• M83: 75,337,338 km (0.103 R)
• M84: 77,257,128 km (0.1 R)
• M85: 77,532,687 km (0.118 R)
• M86: 81,564,649 km (0.087 R)
• M87: 81,985,767 km (0.107 R)
• M88: 82,829,798 km (0.12 R)
• M89: 83,111,939 km (0.03 R)
• M90: 84,952,741 km (0.079 R)
• M91: 85,237,276 km (0.055 R)
• M92: 87,954,871 km (0.036 R)
• M93: 91,136,968 km (0.064 R)
• M94: 98,060,207 km (0.05 R)
• M95: 98,956,149 km (0.026 R)
• M96: 99,405,092 km (0.064 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit