🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 22.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,266,896 km

• M1: 49,218 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.68 AU - 0.88 AU

Year: 253 Days

Day: 29.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.08 AU - 1.26 AU

Year: 465 Days

Day: 34.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,266,896 km

• M1: 317,147 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.67 AU - 2.59 AU

Year: 1141 Days

Day: 35.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.17 AU - 3.19 AU

Year: 2082 Days

Day: 20.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.6

Radius: 13.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.64 AU - 7.34 AU

Year: 5382 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,266,896 km

• M1: 171,290 km (0.1 R)
• M2: 410,048 km (0.072 R)
• M3: 739,612 km (0.037 R)
• M4: 1,055,862 km (0.053 R)
• M5: 1,180,626 km (0.082 R)
• M6: 1,325,437 km (0.119 R)
• M7: 1,430,604 km (0.117 R)
• M8: 1,570,329 km (0.077 R)
• M9: 1,682,378 km (0.111 R)
• M10: 2,000,273 km (0.08 R)
• M11: 2,087,339 km (0.109 R)
• M12: 2,283,312 km (0.041 R)
• M13: 2,617,664 km (0.063 R)
• M14: 2,810,196 km (0.113 R)
• M15: 2,987,769 km (0.103 R)
• M16: 3,148,736 km (0.106 R)
• M17: 3,312,695 km (0.057 R)
• M18: 3,713,468 km (0.062 R)
• M19: 4,242,296 km (0.068 R)
• M20: 4,332,803 km (0.11 R)
• M21: 4,561,837 km (0.067 R)
• M22: 5,248,940 km (0.111 R)
• M23: 5,395,098 km (0.118 R)
• M24: 6,301,212 km (0.095 R)
• M25: 6,666,380 km (0.106 R)
• M26: 6,771,996 km (0.082 R)
• M27: 7,692,323 km (0.076 R)
• M28: 7,886,800 km (0.037 R)
• M29: 8,082,773 km (0.105 R)
• M30: 8,912,293 km (0.117 R)
• M31: 8,999,658 km (0.116 R)
• M32: 9,293,020 km (0.064 R)
• M33: 9,619,293 km (0.119 R)
• M34: 10,837,618 km (0.101 R)
• M35: 11,591,890 km (0.047 R)
• M36: 12,395,680 km (0.096 R)
• M37: 12,493,367 km (0.119 R)
• M38: 12,689,490 km (0.039 R)
• M39: 13,084,727 km (0.083 R)
• M40: 13,317,352 km (0.075 R)
• M41: 13,417,283 km (0.075 R)
• M42: 13,786,341 km (0.072 R)
• M43: 13,989,046 km (0.076 R)
• M44: 14,124,732 km (0.046 R)
• M45: 16,212,520 km (0.063 R)
• M46: 16,569,759 km (0.099 R)
• M47: 16,785,330 km (0.092 R)
• M48: 16,893,489 km (0.084 R)
• M49: 17,219,463 km (0.072 R)
• M50: 17,803,942 km (0.082 R)
• M51: 19,255,939 km (0.096 R)
• M52: 19,900,706 km (0.085 R)
• M53: 20,053,445 km (0.11 R)
• M54: 20,360,121 km (0.107 R)
• M55: 22,311,924 km (0.08 R)
• M56: 22,589,877 km (0.059 R)
• M57: 22,829,084 km (0.077 R)
• M58: 23,029,096 km (0.109 R)
• M59: 23,632,574 km (0.037 R)
• M60: 24,731,969 km (0.111 R)
• M61: 24,855,088 km (0.083 R)
• M62: 26,139,984 km (0.112 R)
• M63: 26,475,083 km (0.112 R)
• M64: 26,727,305 km (0.066 R)
• M65: 27,022,611 km (0.102 R)
• M66: 27,531,394 km (0.027 R)
• M67: 28,000,533 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 13.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.68 AU - 7.6 AU

Year: 5585 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,266,896 km

• M1: 165,455 km (0.104 R)
• M2: 422,913 km (0.056 R)
• M3: 673,490 km (0.081 R)
• M4: 788,381 km (0.081 R)
• M5: 898,186 km (0.082 R)
• M6: 1,013,825 km (0.105 R)
• M7: 1,148,762 km (0.078 R)
• M8: 1,261,409 km (0.116 R)
• M9: 1,363,136 km (0.081 R)
• M10: 1,483,113 km (0.079 R)
• M11: 1,654,253 km (0.052 R)
• M12: 1,766,601 km (0.097 R)
• M13: 2,172,161 km (0.088 R)
• M14: 2,663,440 km (0.097 R)
• M15: 2,892,924 km (0.086 R)
• M16: 3,109,242 km (0.045 R)
• M17: 3,229,369 km (0.11 R)
• M18: 3,412,776 km (0.086 R)
• M19: 3,620,568 km (0.098 R)
• M20: 4,092,699 km (0.08 R)
• M21: 4,247,084 km (0.111 R)
• M22: 4,699,019 km (0.106 R)
• M23: 4,837,546 km (0.039 R)
• M24: 5,190,149 km (0.097 R)
• M25: 5,333,613 km (0.047 R)
• M26: 5,648,816 km (0.085 R)
• M27: 5,945,319 km (0.056 R)
• M28: 6,813,136 km (0.062 R)
• M29: 7,049,500 km (0.045 R)
• M30: 7,422,747 km (0.119 R)
• M31: 7,720,447 km (0.089 R)
• M32: 7,912,082 km (0.087 R)
• M33: 8,132,888 km (0.089 R)
• M34: 8,440,013 km (0.087 R)
• M35: 8,552,510 km (0.104 R)
• M36: 8,836,297 km (0.098 R)
• M37: 9,442,318 km (0.12 R)
• M38: 10,002,263 km (0.083 R)
• M39: 10,241,171 km (0.075 R)
• M40: 10,451,954 km (0.1 R)
• M41: 10,969,563 km (0.057 R)
• M42: 11,061,865 km (0.117 R)
• M43: 11,185,283 km (0.114 R)
• M44: 11,464,582 km (0.11 R)
• M45: 11,777,541 km (0.115 R)
• M46: 13,253,773 km (0.074 R)
• M47: 14,821,708 km (0.098 R)
• M48: 16,062,024 km (0.096 R)
• M49: 16,978,461 km (0.073 R)
• M50: 17,228,140 km (0.098 R)
• M51: 18,384,830 km (0.106 R)
• M52: 18,567,938 km (0.042 R)
• M53: 18,751,495 km (0.115 R)
• M54: 18,972,600 km (0.069 R)
• M55: 19,194,604 km (0.078 R)
• M56: 19,417,504 km (0.09 R)
• M57: 19,716,102 km (0.103 R)
• M58: 20,355,483 km (0.106 R)
• M59: 20,925,301 km (0.115 R)
• M60: 21,500,505 km (0.116 R)
• M61: 21,616,144 km (0.076 R)
• M62: 21,964,259 km (0.036 R)
• M63: 22,784,055 km (0.116 R)
• M64: 22,941,282 km (0.082 R)
• M65: 23,217,290 km (0.071 R)
• M66: 23,336,071 km (0.11 R)
• M67: 23,613,725 km (0.119 R)
• M68: 25,547,277 km (0.098 R)
• M69: 26,739,871 km (0.074 R)
• M70: 27,322,106 km (0.053 R)
• M71: 27,698,644 km (0.079 R)
• M72: 28,330,097 km (0.093 R)

Asteroid Belt

Center: 9.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.9

Radius: 4

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.23 AU - 14.21 AU

Year: 17645 Days

Day: 24.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 49,266,896 km

• M1: 122,670 km (0.043 R)
• M2: 1,000,660 km (0.043 R)
• M3: 1,142,629 km (0.093 R)
• M4: 1,247,945 km (0.116 R)
• M5: 1,400,834 km (0.108 R)
• M6: 1,700,479 km (0.112 R)
• M7: 1,748,350 km (0.103 R)
• M8: 2,121,298 km (0.067 R)
• M9: 2,147,029 km (0.105 R)
• M10: 2,198,790 km (0.114 R)
• M11: 2,627,836 km (0.059 R)
• M12: 2,937,653 km (0.059 R)
• M13: 2,995,249 km (0.109 R)
• M14: 3,777,047 km (0.116 R)
• M15: 3,871,144 km (0.103 R)
• M16: 4,158,073 km (0.108 R)
• M17: 4,287,774 km (0.084 R)
• M18: 4,386,060 km (0.118 R)
• M19: 4,786,085 km (0.081 R)
• M20: 4,956,327 km (0.054 R)
• M21: 5,302,497 km (0.11 R)
• M22: 5,585,237 km (0.118 R)
• M23: 6,275,930 km (0.091 R)
• M24: 6,612,375 km (0.052 R)
• M25: 6,801,916 km (0.111 R)
• M26: 7,736,005 km (0.101 R)
• M27: 8,015,903 km (0.086 R)
• M28: 8,380,772 km (0.078 R)
• M29: 8,421,612 km (0.062 R)
• M30: 8,585,871 km (0.091 R)
• M31: 9,000,855 km (0.114 R)
• M32: 9,295,114 km (0.036 R)
• M33: 9,592,664 km (0.089 R)
• M34: 10,023,207 km (0.066 R)
• M35: 10,769,401 km (0.1 R)
• M36: 10,813,832 km (0.114 R)
• M37: 11,578,726 km (0.079 R)
• M38: 12,175,472 km (0.118 R)
• M39: 12,454,172 km (0.064 R)
• M40: 12,923,461 km (0.115 R)
• M41: 13,065,280 km (0.117 R)
• M42: 13,638,090 km (0.09 R)
• M43: 13,879,092 km (0.089 R)
• M44: 14,316,516 km (0.094 R)
• M45: 14,463,421 km (0.048 R)
• M46: 14,512,489 km (0.082 R)
• M47: 15,006,013 km (0.119 R)
• M48: 16,366,007 km (0.041 R)
• M49: 16,417,020 km (0.076 R)
• M50: 16,622,119 km (0.093 R)
• M51: 17,659,879 km (0.066 R)
• M52: 18,133,655 km (0.116 R)
• M53: 19,039,919 km (0.117 R)
• M54: 19,201,485 km (0.027 R)
• M55: 19,579,968 km (0.087 R)
• M56: 20,399,315 km (0.099 R)
• M57: 20,509,419 km (0.072 R)
• M58: 21,453,232 km (0.097 R)
• M59: 21,958,574 km (0.113 R)
• M60: 22,014,972 km (0.054 R)
• M61: 24,135,073 km (0.1 R)
• M62: 24,602,118 km (0.093 R)
• M63: 25,901,375 km (0.113 R)
• M64: 26,080,294 km (0.075 R)
• M65: 26,439,329 km (0.105 R)
• M66: 27,101,749 km (0.07 R)
• M67: 28,136,368 km (0.06 R)
• M68: 29,432,035 km (0.113 R)
• M69: 31,953,357 km (0.075 R)
• M70: 32,209,170 km (0.053 R)
• M71: 32,401,552 km (0.091 R)
• M72: 32,594,384 km (0.11 R)
• M73: 33,304,376 km (0.039 R)
• M74: 34,084,828 km (0.106 R)
• M75: 34,215,427 km (0.032 R)
• M76: 35,068,733 km (0.048 R)
• M77: 36,528,658 km (0.096 R)
• M78: 36,930,329 km (0.066 R)
• M79: 37,400,664 km (0.097 R)
• M80: 37,602,921 km (0.05 R)
• M81: 37,805,476 km (0.053 R)
• M82: 37,873,095 km (0.108 R)
• M83: 37,940,713 km (0.111 R)
• M84: 38,008,331 km (0.111 R)
• M85: 40,540,724 km (0.034 R)
• M86: 40,609,988 km (0.107 R)
• M87: 40,817,779 km (0.111 R)
• M88: 41,234,409 km (0.114 R)
• M89: 41,303,972 km (0.081 R)
• M90: 41,443,397 km (0.115 R)
• M91: 42,352,504 km (0.045 R)
• M92: 42,985,901 km (0.119 R)
• M93: 43,764,109 km (0.087 R)
• M94: 44,689,970 km (0.104 R)
• M95: 46,054,602 km (0.096 R)
• M96: 47,578,705 km (0.078 R)
• M97: 48,824,556 km (0.116 R)
• M98: 49,193,016 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit