🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 148 Days

Day: 18.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,410,752 km

• M1: 68,366 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.57 AU - 0.67 AU

Year: 187 Days

Day: 30.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.74 AU - 2.9 AU

Year: 1353 Days

Day: 31.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.06 AU - 2.66 AU

Year: 1388 Days

Day: 18.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,410,752 km

• M1: 950,994 km (0.085 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.7

Radius: 13.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.39 AU - 7.89 AU

Year: 6551 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 101,410,752 km

• M1: 210,933 km (0.099 R)
• M2: 351,405 km (0.1 R)
• M3: 485,146 km (0.112 R)
• M4: 862,581 km (0.049 R)
• M5: 1,131,857 km (0.059 R)
• M6: 1,271,582 km (0.108 R)
• M7: 1,406,070 km (0.104 R)
• M8: 1,690,007 km (0.12 R)
• M9: 1,776,325 km (0.12 R)
• M10: 2,285,855 km (0.033 R)
• M11: 2,550,344 km (0.117 R)
• M12: 2,664,936 km (0.106 R)
• M13: 3,124,950 km (0.052 R)
• M14: 3,325,561 km (0.068 R)
• M15: 3,690,879 km (0.12 R)
• M16: 3,870,247 km (0.104 R)
• M17: 4,035,851 km (0.069 R)
• M18: 4,305,726 km (0.098 R)
• M19: 4,443,057 km (0.119 R)
• M20: 5,060,746 km (0.117 R)
• M21: 5,297,111 km (0.107 R)
• M22: 5,593,165 km (0.105 R)
• M23: 5,762,061 km (0.107 R)
• M24: 5,894,605 km (0.108 R)
• M25: 7,626,051 km (0.079 R)
• M26: 7,897,571 km (0.071 R)
• M27: 9,191,892 km (0.068 R)
• M28: 9,436,334 km (0.118 R)
• M29: 9,999,870 km (0.117 R)
• M30: 10,182,529 km (0.109 R)
• M31: 10,597,663 km (0.074 R)
• M32: 10,737,238 km (0.048 R)
• M33: 11,755,700 km (0.119 R)
• M34: 11,876,126 km (0.099 R)
• M35: 12,582,827 km (0.072 R)
• M36: 12,879,329 km (0.062 R)
• M37: 12,978,662 km (0.078 R)
• M38: 13,909,460 km (0.081 R)
• M39: 14,164,824 km (0.037 R)
• M40: 14,267,448 km (0.072 R)
• M41: 15,018,429 km (0.105 R)
• M42: 15,149,178 km (0.083 R)
• M43: 16,262,635 km (0.064 R)
• M44: 16,721,003 km (0.083 R)
• M45: 16,992,523 km (0.056 R)
• M46: 18,260,365 km (0.117 R)
• M47: 18,652,311 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.5

Radius: 14.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.66 AU - 8.68 AU

Year: 8941 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 74.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 101,410,752 km

• M1: 178,919 km (0.086 R)
• M2: 566,228 km (0.104 R)
• M3: 743,202 km (0.027 R)
• M4: 832,063 km (0.086 R)
• M5: 1,038,508 km (0.063 R)
• M6: 1,354,010 km (0.098 R)
• M7: 1,466,209 km (0.088 R)
• M8: 1,601,296 km (0.106 R)
• M9: 1,863,840 km (0.117 R)
• M10: 2,340,608 km (0.071 R)
• M11: 2,500,379 km (0.119 R)
• M12: 2,952,763 km (0.113 R)
• M13: 3,201,394 km (0.085 R)
• M14: 3,934,274 km (0.064 R)
• M15: 4,631,849 km (0.047 R)
• M16: 4,776,211 km (0.058 R)
• M17: 5,277,813 km (0.077 R)
• M18: 5,580,898 km (0.067 R)
• M19: 5,889,668 km (0.119 R)
• M20: 7,047,705 km (0.119 R)
• M21: 7,147,487 km (0.03 R)
• M22: 7,348,247 km (0.089 R)
• M23: 8,380,174 km (0.085 R)
• M24: 9,057,253 km (0.116 R)
• M25: 9,975,036 km (0.11 R)
• M26: 10,768,803 km (0.096 R)
• M27: 11,938,060 km (0.095 R)
• M28: 12,176,818 km (0.092 R)
• M29: 12,658,972 km (0.046 R)
• M30: 12,780,445 km (0.091 R)
• M31: 13,766,594 km (0.106 R)
• M32: 14,142,833 km (0.109 R)
• M33: 14,522,363 km (0.087 R)
• M34: 15,119,558 km (0.11 R)
• M35: 16,205,937 km (0.118 R)
• M36: 16,337,883 km (0.115 R)
• M37: 16,514,558 km (0.07 R)
• M38: 17,093,053 km (0.114 R)
• M39: 17,452,387 km (0.046 R)
• M40: 17,814,114 km (0.102 R)
• M41: 19,332,832 km (0.065 R)
• M42: 20,653,781 km (0.111 R)
• M43: 21,084,473 km (0.11 R)
• M44: 22,052,372 km (0.116 R)
• M45: 22,394,652 km (0.1 R)
• M46: 22,492,788 km (0.075 R)
• M47: 23,084,298 km (0.102 R)
• M48: 23,183,481 km (0.109 R)
• M49: 25,042,384 km (0.069 R)
• M50: 25,552,962 km (0.095 R)
• M51: 26,325,336 km (0.096 R)
• M52: 26,584,439 km (0.111 R)
• M53: 26,688,410 km (0.03 R)
• M54: 27,209,908 km (0.079 R)
• M55: 27,419,495 km (0.076 R)
• M56: 28,369,142 km (0.058 R)
• M57: 29,008,374 km (0.099 R)
• M58: 29,168,892 km (0.099 R)
• M59: 29,276,004 km (0.03 R)
• M60: 29,598,388 km (0.044 R)
• M61: 30,246,595 km (0.086 R)
• M62: 30,409,358 km (0.072 R)
• M63: 30,626,873 km (0.076 R)
• M64: 31,998,087 km (0.111 R)
• M65: 32,774,650 km (0.083 R)
• M66: 33,053,500 km (0.104 R)
• M67: 34,176,830 km (0.087 R)
• M68: 34,346,474 km (0.117 R)
• M69: 34,572,966 km (0.069 R)
• M70: 34,913,749 km (0.099 R)
• M71: 35,598,609 km (0.115 R)
• M72: 35,827,942 km (0.089 R)
• M73: 36,807,808 km (0.095 R)
• M74: 37,621,471 km (0.098 R)

Asteroid Belt

Center: 13.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 3.6

Gravity: 57.77 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.04 AU - 20.12 AU

Year: 29435 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 101,410,752 km

• M1: 519,703 km (0.086 R)
• M2: 766,240 km (0.091 R)
• M3: 1,881,941 km (0.044 R)
• M4: 2,126,833 km (0.117 R)
• M5: 2,295,579 km (0.104 R)
• M6: 2,381,598 km (0.089 R)
• M7: 2,424,981 km (0.031 R)
• M8: 2,645,938 km (0.033 R)
• M9: 3,997,853 km (0.053 R)
• M10: 4,470,882 km (0.077 R)
• M11: 4,961,413 km (0.099 R)
• M12: 5,526,295 km (0.09 R)
• M13: 5,699,679 km (0.1 R)
• M14: 5,933,650 km (0.113 R)
• M15: 6,230,452 km (0.082 R)
• M16: 6,593,077 km (0.051 R)
• M17: 6,715,448 km (0.089 R)
• M18: 7,212,562 km (0.104 R)
• M19: 7,785,821 km (0.094 R)
• M20: 7,915,223 km (0.046 R)
• M21: 9,111,258 km (0.107 R)
• M22: 11,298,828 km (0.102 R)
• M23: 11,814,193 km (0.107 R)
• M24: 12,112,192 km (0.1 R)
• M25: 13,483,256 km (0.072 R)
• M26: 13,638,688 km (0.099 R)
• M27: 13,794,569 km (0.079 R)
• M28: 14,902,790 km (0.058 R)
• M29: 16,951,384 km (0.101 R)
• M30: 17,455,977 km (0.115 R)
• M31: 18,222,217 km (0.054 R)
• M32: 19,875,424 km (0.111 R)
• M33: 20,140,810 km (0.07 R)
• M34: 20,585,714 km (0.072 R)
• M35: 21,939,874 km (0.102 R)
• M36: 22,031,129 km (0.079 R)
• M37: 22,489,497 km (0.111 R)
• M38: 25,496,414 km (0.075 R)
• M39: 25,784,839 km (0.047 R)
• M40: 26,851,172 km (0.107 R)
• M41: 27,242,520 km (0.046 R)
• M42: 27,734,248 km (0.026 R)
• M43: 28,129,785 km (0.112 R)
• M44: 28,527,267 km (0.086 R)
• M45: 31,566,647 km (0.099 R)
• M46: 32,394,222 km (0.056 R)
• M47: 34,919,733 km (0.117 R)
• M48: 35,990,555 km (0.03 R)
• M49: 37,398,720 km (0.085 R)
• M50: 39,822,504 km (0.081 R)
• M51: 41,053,246 km (0.053 R)
• M52: 42,296,404 km (0.115 R)
• M53: 42,865,624 km (0.093 R)
• M54: 43,781,462 km (0.089 R)
• M55: 48,100,802 km (0.096 R)
• M56: 49,171,773 km (0.107 R)
• M57: 55,635,747 km (0.047 R)
• M58: 55,884,828 km (0.074 R)
• M59: 57,387,239 km (0.059 R)
• M60: 57,513,051 km (0.071 R)
• M61: 58,017,196 km (0.087 R)
• M62: 60,175,893 km (0.107 R)
• M63: 60,431,556 km (0.099 R)
• M64: 62,102,414 km (0.098 R)
• M65: 65,752,303 km (0.112 R)
• M66: 66,279,337 km (0.04 R)
• M67: 70,411,379 km (0.09 R)
• M68: 70,680,805 km (0.061 R)
• M69: 70,815,593 km (0.102 R)
• M70: 71,897,485 km (0.087 R)
• M71: 72,168,706 km (0.103 R)
• M72: 72,712,344 km (0.078 R)
• M73: 77,665,979 km (0.075 R)
• M74: 79,201,152 km (0.052 R)
• M75: 80,042,790 km (0.047 R)
• M76: 80,887,269 km (0.116 R)
• M77: 81,169,411 km (0.096 R)
• M78: 81,452,001 km (0.082 R)
• M79: 81,593,371 km (0.119 R)
• M80: 81,734,741 km (0.101 R)
• M81: 83,011,559 km (0.045 R)
• M82: 84,009,227 km (0.092 R)
• M83: 91,984,140 km (0.085 R)
• M84: 93,311,971 km (0.092 R)
• M85: 93,459,923 km (0.118 R)
• M86: 93,607,876 km (0.086 R)
• M87: 98,084,143 km (0.102 R)
• M88: 101,410,751 km (0.062 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: 548 - 14,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit