🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 17.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 86.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.79 AU

Year: 201 Days

Day: 31 Hours

Environment

Temp: 191 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,689,341 km

• M1: 19,597 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.89 AU - 0.95 AU

Year: 331 Days

Day: 42.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,689,341 km

• M1: 180,265 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.97 AU - 1.11 AU

Year: 397 Days

Day: 25 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,689,341 km

• M1: 111,450 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.14 AU - 4.14 AU

Year: 3157 Days

Day: 15.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,689,341 km

• M1: 769,382 km (0.112 R)
• M2: 3,193,466 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 10.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.97 AU - 10.37 AU

Year: 10406 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,689,341 km

• M1: 207,791 km (0.094 R)
• M2: 307,424 km (0.114 R)
• M3: 718,668 km (0.114 R)
• M4: 803,789 km (0.029 R)
• M5: 938,427 km (0.092 R)
• M6: 1,282,652 km (0.103 R)
• M7: 1,370,466 km (0.097 R)
• M8: 1,608,327 km (0.072 R)
• M9: 2,271,494 km (0.111 R)
• M10: 2,532,094 km (0.089 R)
• M11: 2,598,814 km (0.05 R)
• M12: 2,756,790 km (0.074 R)
• M13: 2,825,605 km (0.111 R)
• M14: 2,918,056 km (0.05 R)
• M15: 3,082,464 km (0.104 R)
• M16: 3,250,014 km (0.034 R)
• M17: 3,949,982 km (0.091 R)
• M18: 4,264,138 km (0.111 R)
• M19: 4,478,063 km (0.115 R)
• M20: 4,559,145 km (0.075 R)
• M21: 4,833,358 km (0.093 R)
• M22: 5,169,504 km (0.081 R)
• M23: 5,369,068 km (0.103 R)
• M24: 5,658,689 km (0.107 R)
• M25: 6,102,546 km (0.086 R)
• M26: 6,313,629 km (0.112 R)
• M27: 6,404,883 km (0.09 R)
• M28: 6,650,224 km (0.099 R)
• M29: 6,992,803 km (0.089 R)
• M30: 7,150,329 km (0.099 R)
• M31: 7,662,553 km (0.097 R)
• M32: 8,319,586 km (0.107 R)
• M33: 8,453,177 km (0.113 R)
• M34: 9,131,753 km (0.097 R)
• M35: 9,757,372 km (0.071 R)
• M36: 10,758,032 km (0.034 R)
• M37: 11,381,556 km (0.105 R)
• M38: 11,529,957 km (0.082 R)
• M39: 11,641,706 km (0.102 R)
• M40: 11,716,356 km (0.084 R)
• M41: 11,791,304 km (0.088 R)
• M42: 11,941,500 km (0.113 R)
• M43: 12,663,460 km (0.028 R)
• M44: 12,971,781 km (0.075 R)
• M45: 13,635,098 km (0.103 R)
• M46: 14,109,922 km (0.099 R)
• M47: 15,443,736 km (0.055 R)
• M48: 15,525,865 km (0.031 R)
• M49: 15,731,712 km (0.09 R)
• M50: 15,897,167 km (0.068 R)
• M51: 16,063,221 km (0.095 R)
• M52: 17,711,789 km (0.102 R)
• M53: 18,403,530 km (0.082 R)
• M54: 18,972,152 km (0.108 R)
• M55: 19,679,899 km (0.098 R)
• M56: 20,667,245 km (0.081 R)
• M57: 22,085,582 km (0.053 R)
• M58: 23,299,270 km (0.113 R)
• M59: 23,440,640 km (0.103 R)
• M60: 23,914,267 km (0.111 R)
• M61: 24,630,392 km (0.105 R)
• M62: 24,774,604 km (0.108 R)
• M63: 25,160,118 km (0.094 R)
• M64: 25,839,741 km (0.104 R)
• M65: 25,937,428 km (0.094 R)
• M66: 26,132,953 km (0.073 R)
• M67: 26,623,933 km (0.054 R)
• M68: 26,771,736 km (0.099 R)
• M69: 26,969,355 km (0.059 R)
• M70: 27,316,422 km (0.067 R)
• M71: 27,764,617 km (0.083 R)
• M72: 28,064,860 km (0.082 R)
• M73: 28,719,051 km (0.112 R)
• M74: 30,402,177 km (0.108 R)
• M75: 32,695,811 km (0.107 R)
• M76: 32,959,852 km (0.102 R)
• M77: 33,383,962 km (0.115 R)
• M78: 33,649,947 km (0.053 R)
• M79: 34,344,829 km (0.03 R)
• M80: 34,452,240 km (0.071 R)
• M81: 34,936,488 km (0.097 R)
• M82: 35,044,498 km (0.079 R)
• M83: 35,423,130 km (0.073 R)
• M84: 35,585,743 km (0.105 R)
• M85: 35,694,351 km (0.074 R)
• M86: 35,803,109 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.9

Radius: 6.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.96 AU - 13.2 AU

Year: 17727 Days

Day: 17 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,689,341 km

• M1: 79,885 km (0.06 R)
• M2: 150,795 km (0.119 R)
• M3: 271,520 km (0.11 R)
• M4: 411,993 km (0.092 R)
• M5: 691,441 km (0.077 R)
• M6: 1,041,949 km (0.103 R)
• M7: 1,397,394 km (0.102 R)
• M8: 1,486,255 km (0.073 R)
• M9: 1,554,322 km (0.086 R)
• M10: 1,646,474 km (0.071 R)
• M11: 1,812,229 km (0.09 R)
• M12: 1,860,698 km (0.1 R)
• M13: 2,448,020 km (0.082 R)
• M14: 2,501,576 km (0.118 R)
• M15: 2,555,730 km (0.119 R)
• M16: 2,973,407 km (0.106 R)
• M17: 3,502,685 km (0.066 R)
• M18: 3,685,493 km (0.042 R)
• M19: 3,840,327 km (0.084 R)
• M20: 4,317,544 km (0.036 R)
• M21: 4,415,232 km (0.09 R)
• M22: 5,153,946 km (0.077 R)
• M23: 5,362,036 km (0.114 R)
• M24: 5,432,048 km (0.058 R)
• M25: 6,295,378 km (0.109 R)
• M26: 6,369,279 km (0.069 R)
• M27: 7,239,191 km (0.083 R)
• M28: 8,105,961 km (0.111 R)
• M29: 8,226,537 km (0.067 R)
• M30: 8,715,422 km (0.051 R)
• M31: 8,797,851 km (0.072 R)
• M32: 9,339,694 km (0.058 R)
• M33: 9,678,384 km (0.053 R)
• M34: 9,978,178 km (0.082 R)
• M35: 10,021,262 km (0.086 R)
• M36: 10,455,395 km (0.052 R)
• M37: 10,586,892 km (0.074 R)
• M38: 10,984,523 km (0.083 R)
• M39: 11,028,953 km (0.102 R)
• M40: 11,207,573 km (0.12 R)
• M41: 12,344,966 km (0.083 R)
• M42: 12,391,192 km (0.1 R)
• M43: 12,857,039 km (0.068 R)
• M44: 13,092,058 km (0.065 R)
• M45: 13,566,433 km (0.073 R)
• M46: 14,094,663 km (0.083 R)
• M47: 14,239,922 km (0.098 R)
• M48: 14,825,897 km (0.083 R)
• M49: 15,369,984 km (0.077 R)
• M50: 16,122,312 km (0.059 R)
• M51: 18,450,354 km (0.107 R)
• M52: 19,303,212 km (0.097 R)
• M53: 19,410,623 km (0.088 R)
• M54: 20,661,261 km (0.098 R)
• M55: 22,954,148 km (0.091 R)
• M56: 24,333,440 km (0.092 R)
• M57: 24,391,484 km (0.092 R)
• M58: 24,507,722 km (0.064 R)
• M59: 24,857,481 km (0.077 R)
• M60: 25,621,179 km (0.078 R)
• M61: 25,680,120 km (0.059 R)
• M62: 26,035,415 km (0.103 R)
• M63: 27,352,175 km (0.112 R)
• M64: 27,533,339 km (0.065 R)
• M65: 27,654,363 km (0.119 R)
• M66: 28,079,371 km (0.106 R)
• M67: 29,243,841 km (0.109 R)
• M68: 32,127,788 km (0.117 R)
• M69: 32,255,246 km (0.119 R)
• M70: 32,638,665 km (0.101 R)
• M71: 33,280,739 km (0.092 R)
• M72: 36,089,439 km (0.038 R)
• M73: 36,686,783 km (0.116 R)
• M74: 37,555,498 km (0.097 R)
• M75: 39,927,821 km (0.118 R)
• M76: 40,202,034 km (0.063 R)
• M77: 40,614,476 km (0.11 R)
• M78: 41,651,787 km (0.07 R)
• M79: 42,278,303 km (0.044 R)
• M80: 43,188,756 km (0.105 R)
• M81: 43,259,067 km (0.107 R)
• M82: 43,752,291 km (0.076 R)
• M83: 45,171,825 km (0.107 R)
• M84: 45,815,545 km (0.086 R)
• M85: 47,474,136 km (0.059 R)
• M86: 47,910,064 km (0.059 R)
• M87: 48,932,416 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.2

Radius: 4.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.65 AU - 16.23 AU

Year: 23848 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,689,341 km

• M1: 63,130 km (0.068 R)
• M2: 93,199 km (0.058 R)
• M3: 188,793 km (0.109 R)
• M4: 500,554 km (0.051 R)
• M5: 762,351 km (0.052 R)
• M6: 970,142 km (0.091 R)
• M7: 1,006,494 km (0.077 R)
• M8: 1,137,243 km (0.092 R)
• M9: 1,234,033 km (0.075 R)
• M10: 1,519,316 km (0.046 R)
• M11: 1,847,085 km (0.044 R)
• M12: 1,938,190 km (0.088 R)
• M13: 1,984,266 km (0.087 R)
• M14: 2,317,121 km (0.117 R)
• M15: 2,415,407 km (0.053 R)
• M16: 2,565,454 km (0.117 R)
• M17: 3,250,313 km (0.086 R)
• M18: 3,784,377 km (0.058 R)
• M19: 4,806,280 km (0.107 R)
• M20: 5,186,109 km (0.086 R)
• M21: 5,250,436 km (0.118 R)
• M22: 5,282,600 km (0.094 R)
• M23: 5,314,913 km (0.05 R)
• M24: 6,659,798 km (0.088 R)
• M25: 6,694,654 km (0.089 R)
• M26: 7,333,437 km (0.105 R)
• M27: 8,630,152 km (0.034 R)
• M28: 8,974,825 km (0.111 R)
• M29: 9,129,509 km (0.068 R)
• M30: 10,075,865 km (0.091 R)
• M31: 11,260,381 km (0.088 R)
• M32: 11,890,188 km (0.091 R)
• M33: 12,316,393 km (0.119 R)
• M34: 13,536,064 km (0.096 R)
• M35: 14,657,151 km (0.11 R)
• M36: 14,930,615 km (0.042 R)
• M37: 14,976,392 km (0.118 R)
• M38: 15,668,133 km (0.053 R)
• M39: 17,082,730 km (0.106 R)
• M40: 18,292,229 km (0.05 R)
• M41: 18,439,284 km (0.101 R)
• M42: 18,488,352 km (0.109 R)
• M43: 18,685,073 km (0.06 R)
• M44: 19,130,426 km (0.096 R)
• M45: 19,180,093 km (0.11 R)
• M46: 20,537,992 km (0.108 R)
• M47: 22,816,368 km (0.058 R)
• M48: 22,921,835 km (0.064 R)
• M49: 23,398,453 km (0.071 R)
• M50: 24,847,608 km (0.105 R)
• M51: 25,500,902 km (0.119 R)
• M52: 26,215,082 km (0.061 R)
• M53: 28,000,832 km (0.111 R)
• M54: 28,680,605 km (0.114 R)
• M55: 29,136,728 km (0.115 R)
• M56: 29,365,763 km (0.085 R)
• M57: 30,519,611 km (0.076 R)
• M58: 31,160,488 km (0.104 R)
• M59: 31,218,981 km (0.111 R)
• M60: 31,629,328 km (0.065 R)
• M61: 31,982,529 km (0.111 R)
• M62: 32,159,653 km (0.111 R)
• M63: 34,612,459 km (0.059 R)
• M64: 35,585,893 km (0.053 R)
• M65: 35,769,300 km (0.068 R)
• M66: 35,891,820 km (0.105 R)
• M67: 36,506,518 km (0.075 R)
• M68: 37,186,740 km (0.099 R)
• M69: 37,559,388 km (0.071 R)
• M70: 37,621,621 km (0.11 R)
• M71: 37,684,003 km (0.1 R)
• M72: 38,308,724 km (0.065 R)
• M73: 38,873,755 km (0.082 R)
• M74: 39,631,618 km (0.072 R)
• M75: 40,458,146 km (0.105 R)
• M76: 43,166,765 km (0.073 R)
• M77: 43,362,439 km (0.028 R)
• M78: 43,623,936 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 19,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit