🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.65 AU - 0.75 AU

Year: 211 Days

Day: 30.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.8 AU - 1.16 AU

Year: 349 Days

Day: 27 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,330,535 km

• M1: 305,329 km (0.03 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.66 AU - 5.14 AU

Year: 3322 Days

Day: 22.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 8.7

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.94 AU - 6.2 AU

Year: 4731 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,330,535 km

• M1: 213,327 km (0.105 R)
• M2: 309,368 km (0.085 R)
• M3: 513,121 km (0.09 R)
• M4: 620,382 km (0.086 R)
• M5: 796,160 km (0.079 R)
• M6: 1,239,119 km (0.096 R)
• M7: 1,387,071 km (0.109 R)
• M8: 1,478,775 km (0.118 R)
• M9: 1,588,430 km (0.111 R)
• M10: 1,700,778 km (0.103 R)
• M11: 1,815,969 km (0.111 R)
• M12: 2,053,979 km (0.084 R)
• M13: 2,159,146 km (0.077 R)
• M14: 2,230,355 km (0.064 R)
• M15: 2,504,119 km (0.092 R)
• M16: 2,886,042 km (0.059 R)
• M17: 3,451,522 km (0.042 R)
• M18: 3,534,998 km (0.118 R)
• M19: 4,072,652 km (0.107 R)
• M20: 4,161,065 km (0.101 R)
• M21: 4,705,152 km (0.114 R)
• M22: 4,774,715 km (0.097 R)
• M23: 5,056,558 km (0.027 R)
• M24: 5,538,263 km (0.033 R)
• M25: 5,685,766 km (0.098 R)
• M26: 6,060,060 km (0.107 R)
• M27: 6,339,509 km (0.118 R)
• M28: 6,416,552 km (0.064 R)
• M29: 6,571,535 km (0.087 R)
• M30: 7,070,145 km (0.103 R)
• M31: 7,635,625 km (0.109 R)
• M32: 8,524,984 km (0.049 R)
• M33: 9,184,412 km (0.094 R)
• M34: 9,860,145 km (0.025 R)
• M35: 9,979,375 km (0.067 R)
• M36: 10,159,042 km (0.05 R)
• M37: 10,309,537 km (0.113 R)
• M38: 10,369,975 km (0.098 R)
• M39: 11,011,450 km (0.102 R)
• M40: 11,290,450 km (0.112 R)
• M41: 11,823,617 km (0.118 R)
• M42: 12,204,942 km (0.11 R)
• M43: 12,719,559 km (0.059 R)
• M44: 13,143,071 km (0.066 R)
• M45: 13,538,009 km (0.06 R)
• M46: 13,870,116 km (0.109 R)
• M47: 13,936,986 km (0.099 R)
• M48: 14,306,044 km (0.083 R)
• M49: 14,542,559 km (0.038 R)
• M50: 15,883,853 km (0.106 R)
• M51: 16,234,211 km (0.074 R)
• M52: 16,445,593 km (0.112 R)
• M53: 16,587,113 km (0.117 R)
• M54: 17,480,362 km (0.094 R)
• M55: 17,841,940 km (0.098 R)
• M56: 18,169,559 km (0.056 R)
• M57: 18,242,563 km (0.12 R)
• M58: 18,352,368 km (0.11 R)
• M59: 18,425,820 km (0.059 R)
• M60: 18,867,732 km (0.088 R)
• M61: 18,978,734 km (0.077 R)
• M62: 19,350,485 km (0.071 R)
• M63: 19,762,178 km (0.099 R)
• M64: 19,837,276 km (0.114 R)
• M65: 19,987,921 km (0.04 R)
• M66: 20,366,105 km (0.067 R)
• M67: 20,556,094 km (0.071 R)
• M68: 21,052,759 km (0.106 R)
• M69: 21,708,147 km (0.066 R)
• M70: 21,824,534 km (0.077 R)
• M71: 21,902,325 km (0.08 R)
• M72: 21,980,116 km (0.114 R)
• M73: 22,096,952 km (0.038 R)
• M74: 22,174,892 km (0.056 R)
• M75: 23,157,900 km (0.083 R)
• M76: 23,316,474 km (0.095 R)
• M77: 24,034,693 km (0.07 R)
• M78: 25,492,674 km (0.088 R)
• M79: 25,861,732 km (0.076 R)
• M80: 25,944,011 km (0.097 R)
• M81: 26,026,290 km (0.068 R)
• M82: 27,522,867 km (0.116 R)
• M83: 27,985,722 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.6

Radius: 6.2

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.82 AU - 20.18 AU

Year: 26347 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,330,535 km

• M1: 140,323 km (0.118 R)
• M2: 283,488 km (0.109 R)
• M3: 342,280 km (0.078 R)
• M4: 602,281 km (0.045 R)
• M5: 1,223,561 km (0.11 R)
• M6: 1,813,425 km (0.084 R)
• M7: 1,871,021 km (0.057 R)
• M8: 2,673,763 km (0.106 R)
• M9: 2,906,088 km (0.115 R)
• M10: 3,788,566 km (0.091 R)
• M11: 4,471,630 km (0.099 R)
• M12: 5,274,372 km (0.055 R)
• M13: 5,440,276 km (0.089 R)
• M14: 5,777,171 km (0.035 R)
• M15: 6,077,563 km (0.094 R)
• M16: 7,421,401 km (0.084 R)
• M17: 7,467,776 km (0.056 R)
• M18: 7,654,025 km (0.063 R)
• M19: 8,414,581 km (0.106 R)
• M20: 8,608,460 km (0.057 R)
• M21: 9,099,590 km (0.119 R)
• M22: 9,448,901 km (0.094 R)
• M23: 9,650,409 km (0.069 R)
• M24: 10,366,983 km (0.067 R)
• M25: 10,994,696 km (0.098 R)
• M26: 11,047,504 km (0.084 R)
• M27: 11,259,933 km (0.055 R)
• M28: 12,177,267 km (0.083 R)
• M29: 12,562,032 km (0.113 R)
• M30: 13,739,816 km (0.079 R)
• M31: 14,025,399 km (0.062 R)
• M32: 14,486,609 km (0.099 R)
• M33: 16,199,205 km (0.093 R)
• M34: 16,682,855 km (0.089 R)
• M35: 16,743,742 km (0.095 R)
• M36: 16,865,514 km (0.103 R)
• M37: 17,109,957 km (0.027 R)
• M38: 17,294,112 km (0.083 R)
• M39: 17,974,932 km (0.045 R)
• M40: 19,426,480 km (0.111 R)
• M41: 19,747,069 km (0.042 R)
• M42: 20,069,302 km (0.116 R)
• M43: 20,328,406 km (0.094 R)
• M44: 20,458,406 km (0.115 R)
• M45: 21,243,945 km (0.095 R)
• M46: 21,640,379 km (0.103 R)
• M47: 22,105,928 km (0.085 R)
• M48: 22,172,798 km (0.091 R)
• M49: 22,507,748 km (0.119 R)
• M50: 23,386,336 km (0.082 R)
• M51: 23,590,687 km (0.091 R)
• M52: 24,001,333 km (0.089 R)
• M53: 25,107,459 km (0.105 R)
• M54: 26,371,711 km (0.086 R)
• M55: 26,513,530 km (0.086 R)
• M56: 27,369,230 km (0.107 R)
• M57: 27,728,564 km (0.084 R)
• M58: 28,451,720 km (0.104 R)
• M59: 28,961,699 km (0.044 R)
• M60: 29,034,852 km (0.115 R)
• M61: 29,621,725 km (0.104 R)
• M62: 30,435,238 km (0.097 R)
• M63: 31,031,386 km (0.119 R)
• M64: 31,106,184 km (0.029 R)
• M65: 34,069,868 km (0.066 R)
• M66: 34,224,253 km (0.036 R)
• M67: 34,378,937 km (0.093 R)
• M68: 35,859,358 km (0.095 R)
• M69: 36,568,003 km (0.105 R)
• M70: 36,805,115 km (0.1 R)
• M71: 38,882,282 km (0.077 R)
• M72: 39,853,770 km (0.093 R)
• M73: 40,505,867 km (0.046 R)
• M74: 41,243,535 km (0.042 R)
• M75: 41,572,949 km (0.113 R)
• M76: 41,655,377 km (0.073 R)
• M77: 42,898,985 km (0.094 R)
• M78: 44,913,918 km (0.098 R)
• M79: 46,959,520 km (0.099 R)
• M80: 49,733,812 km (0.082 R)
• M81: 49,996,656 km (0.117 R)
• M82: 52,204,720 km (0.082 R)
• M83: 53,186,232 km (0.115 R)
• M84: 55,802,998 km (0.105 R)
• M85: 55,985,058 km (0.093 R)
• M86: 56,623,692 km (0.099 R)
• M87: 56,806,500 km (0.118 R)
• M88: 57,264,719 km (0.104 R)
• M89: 58,553,803 km (0.075 R)
• M90: 59,387,662 km (0.099 R)
• M91: 59,945,812 km (0.04 R)
• M92: 61,067,197 km (0.078 R)
• M93: 62,195,464 km (0.065 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 16,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit