🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 154 Days

Day: 33.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.43 AU - 0.63 AU

Year: 163 Days

Day: 29.4 Hours

Environment

Temp: 76 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,884,520 km

• M1: 53,107 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 263 Days

Day: 15.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,884,520 km

• M1: 170,691 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.65 AU - 0.91 AU

Year: 291 Days

Day: 41 Hours

Environment

Temp: -12 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,884,520 km

• M1: 43,234 km (0.103 R)
• M2: 81,531 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.21 AU - 1.25 AU

Year: 575 Days

Day: 25.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 12

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.41 AU - 3.83 AU

Year: 2324 Days

Day: 9.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,884,520 km

• M1: 174,431 km (0.102 R)
• M2: 337,792 km (0.029 R)
• M3: 444,306 km (0.033 R)
• M4: 598,092 km (0.1 R)
• M5: 691,441 km (0.069 R)
• M6: 1,004,251 km (0.107 R)
• M7: 1,086,978 km (0.081 R)
• M8: 1,172,249 km (0.095 R)
• M9: 1,259,913 km (0.107 R)
• M10: 1,465,610 km (0.038 R)
• M11: 1,609,224 km (0.057 R)
• M12: 2,015,233 km (0.046 R)
• M13: 2,175,901 km (0.094 R)
• M14: 2,257,881 km (0.073 R)
• M15: 2,786,709 km (0.093 R)
• M16: 3,119,265 km (0.07 R)
• M17: 3,196,757 km (0.116 R)
• M18: 3,321,970 km (0.099 R)
• M19: 3,561,327 km (0.115 R)
• M20: 3,822,824 km (0.076 R)
• M21: 3,905,851 km (0.086 R)
• M22: 4,056,945 km (0.115 R)
• M23: 4,504,242 km (0.065 R)
• M24: 4,627,361 km (0.106 R)
• M25: 4,985,499 km (0.074 R)
• M26: 5,113,106 km (0.103 R)
• M27: 5,315,661 km (0.089 R)
• M28: 5,464,661 km (0.117 R)
• M29: 5,596,157 km (0.104 R)
• M30: 5,747,849 km (0.119 R)
• M31: 5,824,144 km (0.036 R)
• M32: 5,958,633 km (0.117 R)
• M33: 6,211,004 km (0.079 R)
• M34: 6,706,473 km (0.11 R)
• M35: 6,948,821 km (0.091 R)
• M36: 7,153,022 km (0.104 R)
• M37: 7,297,085 km (0.033 R)
• M38: 7,379,813 km (0.106 R)
• M39: 7,483,783 km (0.094 R)
• M40: 7,609,146 km (0.105 R)
• M41: 8,010,816 km (0.119 R)
• M42: 8,225,041 km (0.097 R)
• M43: 9,011,925 km (0.086 R)
• M44: 9,279,556 km (0.08 R)
• M45: 9,572,469 km (0.11 R)
• M46: 9,731,491 km (0.101 R)
• M47: 9,868,523 km (0.095 R)
• M48: 9,960,226 km (0.113 R)
• M49: 10,190,607 km (0.093 R)
• M50: 10,399,595 km (0.053 R)
• M51: 10,516,282 km (0.119 R)
• M52: 10,845,397 km (0.114 R)
• M53: 12,048,313 km (0.089 R)
• M54: 12,417,521 km (0.113 R)
• M55: 12,815,451 km (0.116 R)
• M56: 13,015,912 km (0.045 R)
• M57: 13,167,006 km (0.093 R)
• M58: 13,751,485 km (0.106 R)
• M59: 13,828,378 km (0.067 R)
• M60: 14,008,345 km (0.101 R)
• M61: 14,292,581 km (0.069 R)
• M62: 14,370,521 km (0.114 R)
• M63: 14,448,611 km (0.104 R)
• M64: 14,631,121 km (0.064 R)
• M65: 14,867,036 km (0.103 R)
• M66: 15,289,501 km (0.087 R)
• M67: 16,308,861 km (0.112 R)
• M68: 16,526,226 km (0.066 R)
• M69: 16,826,768 km (0.114 R)
• M70: 16,909,047 km (0.068 R)
• M71: 17,544,090 km (0.062 R)
• M72: 17,739,016 km (0.096 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 12.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.08 AU - 4.18 AU

Year: 2917 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,884,520 km

• M1: 166,802 km (0.117 R)
• M2: 258,804 km (0.074 R)
• M3: 351,106 km (0.115 R)
• M4: 526,435 km (0.046 R)
• M5: 631,752 km (0.116 R)
• M6: 785,090 km (0.093 R)
• M7: 898,634 km (0.037 R)
• M8: 1,226,254 km (0.086 R)
• M9: 1,335,909 km (0.058 R)
• M10: 1,436,140 km (0.086 R)
• M11: 1,552,228 km (0.059 R)
• M12: 1,631,514 km (0.051 R)
• M13: 1,752,988 km (0.067 R)
• M14: 2,092,425 km (0.093 R)
• M15: 2,300,217 km (0.063 R)
• M16: 2,437,548 km (0.077 R)
• M17: 2,624,994 km (0.105 R)
• M18: 3,064,213 km (0.094 R)
• M19: 3,165,042 km (0.104 R)
• M20: 3,335,584 km (0.069 R)
• M21: 3,847,657 km (0.085 R)
• M22: 4,030,167 km (0.115 R)
• M23: 4,252,768 km (0.069 R)
• M24: 4,346,865 km (0.094 R)
• M25: 5,385,972 km (0.082 R)
• M26: 5,528,838 km (0.104 R)
• M27: 5,735,283 km (0.098 R)
• M28: 6,240,924 km (0.11 R)
• M29: 6,499,130 km (0.109 R)
• M30: 6,717,094 km (0.098 R)
• M31: 7,182,643 km (0.049 R)
• M32: 7,295,140 km (0.059 R)
• M33: 7,453,564 km (0.104 R)
• M34: 7,796,742 km (0.065 R)
• M35: 7,889,193 km (0.11 R)
• M36: 8,098,481 km (0.109 R)
• M37: 8,451,382 km (0.059 R)
• M38: 8,689,542 km (0.108 R)
• M39: 9,148,059 km (0.107 R)
• M40: 9,392,652 km (0.094 R)
• M41: 10,265,555 km (0.101 R)
• M42: 10,545,304 km (0.087 R)
• M43: 11,190,370 km (0.036 R)
• M44: 11,768,715 km (0.093 R)
• M45: 11,874,929 km (0.112 R)
• M46: 12,034,850 km (0.076 R)
• M47: 12,195,518 km (0.114 R)
• M48: 12,303,078 km (0.108 R)
• M49: 12,518,948 km (0.034 R)
• M50: 12,681,711 km (0.101 R)
• M51: 12,954,577 km (0.052 R)
• M52: 13,146,810 km (0.1 R)
• M53: 13,729,045 km (0.097 R)
• M54: 14,546,897 km (0.1 R)
• M55: 14,832,479 km (0.081 R)
• M56: 15,120,156 km (0.103 R)
• M57: 16,496,307 km (0.048 R)
• M58: 16,704,697 km (0.119 R)
• M59: 16,913,984 km (0.117 R)
• M60: 17,335,252 km (0.087 R)
• M61: 17,486,495 km (0.068 R)
• M62: 17,851,215 km (0.107 R)
• M63: 18,095,957 km (0.088 R)
• M64: 18,218,627 km (0.116 R)
• M65: 18,372,414 km (0.108 R)
• M66: 18,619,400 km (0.106 R)
• M67: 19,586,999 km (0.103 R)
• M68: 20,315,391 km (0.062 R)
• M69: 20,891,642 km (0.095 R)
• M70: 21,473,129 km (0.061 R)
• M71: 21,962,015 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.7

Radius: 13.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.34 AU - 5.22 AU

Year: 3734 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,884,520 km

• M1: 164,857 km (0.034 R)
• M2: 263,591 km (0.081 R)
• M3: 461,809 km (0.116 R)
• M4: 557,252 km (0.104 R)
• M5: 670,946 km (0.058 R)
• M6: 858,692 km (0.049 R)
• M7: 1,113,457 km (0.109 R)
• M8: 1,237,773 km (0.11 R)
• M9: 1,487,452 km (0.104 R)
• M10: 1,583,793 km (0.095 R)
• M11: 1,682,228 km (0.028 R)
• M12: 2,021,067 km (0.096 R)
• M13: 2,113,220 km (0.077 R)
• M14: 2,238,283 km (0.092 R)
• M15: 2,349,734 km (0.096 R)
• M16: 2,849,091 km (0.066 R)
• M17: 2,935,709 km (0.047 R)
• M18: 3,058,379 km (0.07 R)
• M19: 3,381,660 km (0.043 R)
• M20: 3,906,898 km (0.107 R)
• M21: 4,042,284 km (0.111 R)
• M22: 4,742,851 km (0.099 R)
• M23: 5,033,669 km (0.047 R)
• M24: 5,181,322 km (0.094 R)
• M25: 5,654,949 km (0.112 R)
• M26: 5,985,860 km (0.107 R)
• M27: 6,142,489 km (0.076 R)
• M28: 6,528,601 km (0.099 R)
• M29: 6,713,055 km (0.105 R)
• M30: 7,205,531 km (0.078 R)
• M31: 7,468,225 km (0.079 R)
• M32: 8,250,472 km (0.104 R)
• M33: 8,350,104 km (0.102 R)
• M34: 8,550,565 km (0.046 R)
• M35: 8,651,394 km (0.105 R)
• M36: 8,956,275 km (0.115 R)
• M37: 9,629,166 km (0.033 R)
• M38: 10,452,702 km (0.078 R)
• M39: 10,668,871 km (0.057 R)
• M40: 11,133,373 km (0.088 R)
• M41: 11,940,902 km (0.089 R)
• M42: 12,337,486 km (0.117 R)
• M43: 12,623,368 km (0.096 R)
• M44: 12,796,003 km (0.057 R)
• M45: 13,143,669 km (0.075 R)
• M46: 13,260,355 km (0.078 R)
• M47: 14,505,159 km (0.104 R)
• M48: 14,716,242 km (0.094 R)
• M49: 15,141,548 km (0.093 R)
• M50: 15,694,462 km (0.078 R)
• M51: 15,818,180 km (0.04 R)
• M52: 15,973,313 km (0.086 R)
• M53: 16,097,778 km (0.101 R)
• M54: 16,504,535 km (0.105 R)
• M55: 16,630,496 km (0.062 R)
• M56: 16,946,447 km (0.101 R)
• M57: 17,105,320 km (0.077 R)
• M58: 17,616,645 km (0.099 R)
• M59: 17,713,136 km (0.091 R)
• M60: 17,841,940 km (0.027 R)
• M61: 17,971,192 km (0.102 R)
• M62: 18,393,208 km (0.082 R)
• M63: 18,818,515 km (0.091 R)
• M64: 19,280,174 km (0.059 R)
• M65: 19,379,656 km (0.072 R)
• M66: 19,578,921 km (0.068 R)
• M67: 19,745,573 km (0.093 R)
• M68: 20,113,883 km (0.113 R)
• M69: 20,518,246 km (0.082 R)
• M70: 20,823,425 km (0.113 R)
• M71: 21,335,200 km (0.111 R)
• M72: 21,885,570 km (0.075 R)
• M73: 23,176,450 km (0.064 R)
• M74: 23,635,865 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 12,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit