🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 23.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.29 AU - 1.49 AU

Year: 584 Days

Day: 41.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.62 AU - 2.44 AU

Year: 1031 Days

Day: 29.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.31 AU - 2.33 AU

Year: 1260 Days

Day: 36 Hours

Environment

Temp: -76 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.22 AU - 2.76 AU

Year: 1401 Days

Day: 43.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,461,520 km

• M1: 222,452 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4 AU - 5.5 AU

Year: 3690 Days

Day: 16.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.2

Radius: 11.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.32 AU - 7.12 AU

Year: 5529 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 88,461,520 km

• M1: 144,512 km (0.074 R)
• M2: 266,883 km (0.066 R)
• M3: 566,826 km (0.069 R)
• M4: 732,282 km (0.041 R)
• M5: 1,132,007 km (0.098 R)
• M6: 1,326,036 km (0.073 R)
• M7: 1,510,340 km (0.099 R)
• M8: 1,595,162 km (0.084 R)
• M9: 1,714,392 km (0.062 R)
• M10: 1,802,954 km (0.081 R)
• M11: 1,893,311 km (0.105 R)
• M12: 2,137,604 km (0.086 R)
• M13: 2,367,685 km (0.082 R)
• M14: 2,467,018 km (0.072 R)
• M15: 2,555,132 km (0.073 R)
• M16: 2,799,724 km (0.072 R)
• M17: 3,367,448 km (0.082 R)
• M18: 3,507,920 km (0.091 R)
• M19: 3,693,571 km (0.118 R)
• M20: 4,422,263 km (0.095 R)
• M21: 5,001,805 km (0.055 R)
• M22: 5,081,989 km (0.029 R)
• M23: 5,211,092 km (0.071 R)
• M24: 5,806,043 km (0.1 R)
• M25: 6,026,101 km (0.07 R)
• M26: 6,352,973 km (0.102 R)
• M27: 6,457,392 km (0.09 R)
• M28: 6,667,876 km (0.093 R)
• M29: 6,774,091 km (0.116 R)
• M30: 6,916,508 km (0.076 R)
• M31: 7,041,871 km (0.069 R)
• M32: 7,773,105 km (0.102 R)
• M33: 7,847,605 km (0.118 R)
• M34: 7,978,503 km (0.085 R)
• M35: 8,091,150 km (0.119 R)
• M36: 8,166,697 km (0.057 R)
• M37: 8,837,195 km (0.096 R)
• M38: 8,914,986 km (0.048 R)
• M39: 9,031,971 km (0.085 R)
• M40: 9,406,116 km (0.08 R)
• M41: 9,505,449 km (0.1 R)
• M42: 9,745,254 km (0.103 R)
• M43: 9,966,809 km (0.117 R)
• M44: 10,394,509 km (0.095 R)
• M45: 10,517,777 km (0.055 R)
• M46: 10,724,372 km (0.12 R)
• M47: 10,848,987 km (0.083 R)
• M48: 11,820,177 km (0.111 R)
• M49: 12,078,083 km (0.086 R)
• M50: 13,084,129 km (0.103 R)
• M51: 13,395,592 km (0.096 R)
• M52: 13,687,158 km (0.084 R)
• M53: 13,777,216 km (0.107 R)
• M54: 14,071,475 km (0.089 R)
• M55: 14,253,536 km (0.076 R)
• M56: 14,666,126 km (0.071 R)
• M57: 14,897,106 km (0.089 R)
• M58: 15,526,613 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 11.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.13 AU - 12.33 AU

Year: 13414 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,461,520 km

• M1: 317,746 km (0.099 R)
• M2: 514,916 km (0.058 R)
• M3: 879,785 km (0.1 R)
• M4: 1,245,253 km (0.067 R)
• M5: 1,603,091 km (0.071 R)
• M6: 1,878,351 km (0.113 R)
• M7: 2,109,779 km (0.107 R)
• M8: 2,229,008 km (0.11 R)
• M9: 2,381,299 km (0.098 R)
• M10: 2,568,745 km (0.119 R)
• M11: 2,664,338 km (0.043 R)
• M12: 2,793,740 km (0.093 R)
• M13: 2,925,237 km (0.05 R)
• M14: 3,228,771 km (0.096 R)
• M15: 4,162,112 km (0.114 R)
• M16: 6,130,820 km (0.086 R)
• M17: 6,695,402 km (0.048 R)
• M18: 7,596,580 km (0.116 R)
• M19: 7,874,383 km (0.108 R)
• M20: 8,155,627 km (0.118 R)
• M21: 9,710,398 km (0.062 R)
• M22: 10,831,484 km (0.111 R)
• M23: 10,935,455 km (0.12 R)
• M24: 11,144,293 km (0.104 R)
• M25: 11,939,556 km (0.108 R)
• M26: 12,479,903 km (0.046 R)
• M27: 13,472,485 km (0.091 R)
• M28: 14,319,059 km (0.106 R)
• M29: 14,950,811 km (0.113 R)
• M30: 15,299,225 km (0.07 R)
• M31: 15,650,331 km (0.112 R)
• M32: 16,719,656 km (0.044 R)
• M33: 17,567,577 km (0.111 R)
• M34: 19,116,514 km (0.106 R)
• M35: 19,684,836 km (0.05 R)
• M36: 20,002,881 km (0.101 R)
• M37: 20,258,693 km (0.115 R)
• M38: 21,227,190 km (0.097 R)
• M39: 21,815,708 km (0.101 R)
• M40: 22,144,823 km (0.113 R)
• M41: 22,608,577 km (0.043 R)
• M42: 23,209,362 km (0.085 R)
• M43: 24,631,888 km (0.055 R)
• M44: 24,837,286 km (0.096 R)
• M45: 25,043,432 km (0.069 R)
• M46: 27,987,817 km (0.101 R)
• M47: 28,273,848 km (0.116 R)
• M48: 28,776,796 km (0.086 R)
• M49: 31,558,568 km (0.056 R)
• M50: 31,856,418 km (0.078 R)
• M51: 33,510,821 km (0.068 R)
• M52: 34,348,569 km (0.064 R)
• M53: 34,885,176 km (0.102 R)
• M54: 36,200,142 km (0.105 R)
• M55: 36,277,932 km (0.076 R)
• M56: 36,433,813 km (0.105 R)
• M57: 36,981,192 km (0.069 R)
• M58: 37,137,971 km (0.116 R)
• M59: 39,437,439 km (0.111 R)
• M60: 39,597,808 km (0.047 R)
• M61: 40,079,962 km (0.068 R)
• M62: 40,241,079 km (0.112 R)
• M63: 41,701,154 km (0.03 R)
• M64: 43,261,011 km (0.089 R)
• M65: 44,339,313 km (0.091 R)
• M66: 45,426,441 km (0.114 R)
• M67: 45,594,439 km (0.089 R)
• M68: 46,353,199 km (0.113 R)
• M69: 47,201,120 km (0.104 R)
• M70: 47,286,241 km (0.095 R)
• M71: 47,456,484 km (0.086 R)
• M72: 47,712,296 km (0.062 R)
• M73: 48,054,127 km (0.036 R)
• M74: 52,924,286 km (0.1 R)
• M75: 53,101,111 km (0.111 R)
• M76: 54,077,237 km (0.114 R)
• M77: 54,433,579 km (0.098 R)
• M78: 54,522,889 km (0.11 R)
• M79: 55,687,209 km (0.069 R)
• M80: 56,859,757 km (0.049 R)
• M81: 57,222,083 km (0.069 R)
• M82: 57,312,889 km (0.062 R)
• M83: 57,767,218 km (0.049 R)
• M84: 58,496,657 km (0.085 R)
• M85: 59,320,792 km (0.111 R)
• M86: 60,056,813 km (0.108 R)
• M87: 61,258,982 km (0.062 R)
• M88: 62,002,932 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.9

Radius: 3.5

Gravity: 49.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.76 AU - 20.84 AU

Year: 26769 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,461,520 km

• M1: 174,581 km (0.12 R)
• M2: 275,110 km (0.056 R)
• M3: 1,032,076 km (0.083 R)
• M4: 1,310,627 km (0.086 R)
• M5: 1,441,675 km (0.099 R)
• M6: 1,646,025 km (0.098 R)
• M7: 1,716,336 km (0.118 R)
• M8: 2,510,851 km (0.059 R)
• M9: 2,881,554 km (0.085 R)
• M10: 3,181,648 km (0.096 R)
• M11: 3,269,312 km (0.103 R)
• M12: 4,045,276 km (0.114 R)
• M13: 4,875,095 km (0.095 R)
• M14: 5,387,019 km (0.103 R)
• M15: 5,755,479 km (0.102 R)
• M16: 5,915,848 km (0.09 R)
• M17: 6,571,984 km (0.05 R)
• M18: 6,795,782 km (0.055 R)
• M19: 7,136,267 km (0.089 R)
• M20: 7,774,601 km (0.103 R)
• M21: 9,354,504 km (0.097 R)
• M22: 9,480,167 km (0.04 R)
• M23: 9,860,145 km (0.097 R)
• M24: 10,180,434 km (0.09 R)
• M25: 11,228,667 km (0.115 R)
• M26: 14,572,029 km (0.111 R)
• M27: 15,010,052 km (0.105 R)
• M28: 15,230,709 km (0.069 R)
• M29: 15,304,461 km (0.069 R)
• M30: 17,960,720 km (0.076 R)
• M31: 18,430,158 km (0.085 R)
• M32: 18,587,535 km (0.118 R)
• M33: 18,745,361 km (0.083 R)
• M34: 21,083,127 km (0.112 R)
• M35: 21,165,406 km (0.107 R)
• M36: 21,827,077 km (0.062 R)
• M37: 22,327,931 km (0.081 R)
• M38: 22,411,706 km (0.104 R)
• M39: 22,748,002 km (0.114 R)
• M40: 25,148,898 km (0.062 R)
• M41: 26,645,326 km (0.092 R)
• M42: 28,170,326 km (0.094 R)
• M43: 29,539,147 km (0.074 R)
• M44: 30,278,160 km (0.08 R)
• M45: 30,370,911 km (0.094 R)
• M46: 34,159,178 km (0.084 R)
• M47: 34,740,216 km (0.116 R)
• M48: 35,226,858 km (0.034 R)
• M49: 37,394,681 km (0.082 R)
• M50: 39,099,049 km (0.027 R)
• M51: 41,136,422 km (0.107 R)
• M52: 41,445,043 km (0.083 R)
• M53: 43,731,347 km (0.074 R)
• M54: 43,836,215 km (0.027 R)
• M55: 44,151,418 km (0.116 R)
• M56: 45,632,287 km (0.052 R)
• M57: 46,699,818 km (0.068 R)
• M58: 49,186,434 km (0.112 R)
• M59: 49,842,121 km (0.111 R)
• M60: 50,390,846 km (0.075 R)
• M61: 51,272,725 km (0.074 R)
• M62: 52,493,743 km (0.055 R)
• M63: 54,174,176 km (0.104 R)
• M64: 55,531,178 km (0.069 R)
• M65: 56,213,943 km (0.104 R)
• M66: 56,556,223 km (0.102 R)
• M67: 61,539,328 km (0.107 R)
• M68: 62,245,729 km (0.073 R)
• M69: 62,363,612 km (0.095 R)
• M70: 62,836,342 km (0.109 R)
• M71: 63,073,155 km (0.066 R)
• M72: 63,191,637 km (0.097 R)
• M73: 63,666,460 km (0.093 R)
• M74: 64,023,401 km (0.119 R)
• M75: 64,142,481 km (0.078 R)
• M76: 64,619,698 km (0.11 R)
• M77: 65,217,790 km (0.101 R)
• M78: 65,817,678 km (0.1 R)
• M79: 66,781,387 km (0.058 R)
• M80: 67,144,012 km (0.074 R)
• M81: 68,844,790 km (0.117 R)
• M82: 69,088,934 km (0.099 R)
• M83: 69,333,228 km (0.091 R)
• M84: 69,945,532 km (0.037 R)
• M85: 71,298,944 km (0.047 R)
• M86: 73,282,761 km (0.082 R)
• M87: 74,031,349 km (0.079 R)
• M88: 78,958,654 km (0.111 R)
• M89: 82,043,063 km (0.048 R)
• M90: 82,690,672 km (0.073 R)
• M91: 83,990,677 km (0.084 R)
• M92: 85,691,007 km (0.076 R)
• M93: 85,953,551 km (0.114 R)
• M94: 86,085,048 km (0.081 R)
• M95: 86,216,544 km (0.096 R)
• M96: 88,063,928 km (0.053 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 11,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit