🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.49 AU - 0.53 AU

Year: 157 Days

Day: 29.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 125.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.64 AU - 0.84 AU

Year: 274 Days

Day: 43.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,625,822 km

• M1: 161,865 km (0.075 R)
• M2: 327,320 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.89 AU - 1.31 AU

Year: 497 Days

Day: 21.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.3

Radius: 11

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.15 AU - 3.55 AU

Year: 2639 Days

Day: 8.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,625,822 km

• M1: 158,424 km (0.103 R)
• M2: 243,845 km (0.116 R)
• M3: 345,870 km (0.083 R)
• M4: 483,201 km (0.046 R)
• M5: 552,166 km (0.051 R)
• M6: 764,146 km (0.078 R)
• M7: 933,940 km (0.113 R)
• M8: 1,201,869 km (0.074 R)
• M9: 1,311,525 km (0.101 R)
• M10: 1,541,456 km (0.096 R)
• M11: 2,066,994 km (0.114 R)
• M12: 2,227,064 km (0.113 R)
• M13: 2,336,120 km (0.085 R)
• M14: 2,531,346 km (0.094 R)
• M15: 2,602,405 km (0.104 R)
• M16: 2,923,142 km (0.117 R)
• M17: 3,133,926 km (0.105 R)
• M18: 3,475,308 km (0.074 R)
• M19: 3,747,427 km (0.083 R)
• M20: 3,910,788 km (0.077 R)
• M21: 4,093,297 km (0.105 R)
• M22: 4,278,499 km (0.084 R)
• M23: 4,415,082 km (0.097 R)
• M24: 4,605,221 km (0.066 R)
• M25: 4,675,083 km (0.093 R)
• M26: 4,762,897 km (0.061 R)
• M27: 5,356,053 km (0.108 R)
• M28: 5,447,906 km (0.092 R)
• M29: 5,839,852 km (0.078 R)
• M30: 6,221,775 km (0.117 R)
• M31: 6,730,259 km (0.07 R)
• M32: 6,849,488 km (0.109 R)
• M33: 6,949,419 km (0.109 R)
• M34: 7,477,051 km (0.111 R)
• M35: 7,600,619 km (0.115 R)
• M36: 7,808,111 km (0.046 R)
• M37: 7,954,568 km (0.111 R)
• M38: 8,377,780 km (0.09 R)
• M39: 8,463,350 km (0.114 R)
• M40: 8,852,005 km (0.12 R)
• M41: 9,136,241 km (0.036 R)
• M42: 9,401,329 km (0.107 R)
• M43: 9,579,500 km (0.072 R)
• M44: 9,736,278 km (0.101 R)
• M45: 9,826,336 km (0.12 R)
• M46: 10,418,145 km (0.117 R)
• M47: 10,718,239 km (0.1 R)
• M48: 11,923,549 km (0.112 R)
• M49: 12,359,178 km (0.086 R)
• M50: 12,603,471 km (0.054 R)
• M51: 12,923,461 km (0.118 R)
• M52: 13,022,495 km (0.076 R)
• M53: 13,246,143 km (0.114 R)
• M54: 13,345,925 km (0.107 R)
• M55: 13,546,237 km (0.088 R)
• M56: 13,772,878 km (0.102 R)
• M57: 13,899,437 km (0.069 R)
• M58: 14,102,591 km (0.077 R)
• M59: 14,821,259 km (0.111 R)
• M60: 15,921,701 km (0.042 R)
• M61: 16,054,395 km (0.103 R)
• M62: 16,885,710 km (0.076 R)
• M63: 17,129,704 km (0.081 R)
• M64: 17,539,004 km (0.11 R)
• M65: 17,951,445 km (0.116 R)
• M66: 18,450,653 km (0.087 R)
• M67: 18,562,104 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.9

Radius: 9.8

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.62 AU - 4.74 AU

Year: 3679 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,625,822 km

• M1: 122,670 km (0.106 R)
• M2: 444,904 km (0.03 R)
• M3: 535,261 km (0.072 R)
• M4: 758,312 km (0.078 R)
• M5: 1,225,207 km (0.085 R)
• M6: 1,371,513 km (0.05 R)
• M7: 1,580,801 km (0.11 R)
• M8: 1,860,848 km (0.118 R)
• M9: 1,968,110 km (0.082 R)
• M10: 2,045,900 km (0.08 R)
• M11: 2,109,031 km (0.037 R)
• M12: 2,335,073 km (0.085 R)
• M13: 2,654,614 km (0.066 R)
• M14: 2,723,579 km (0.084 R)
• M15: 3,114,328 km (0.1 R)
• M16: 3,869,947 km (0.033 R)
• M17: 4,187,693 km (0.107 R)
• M18: 4,638,581 km (0.112 R)
• M19: 4,743,150 km (0.068 R)
• M20: 4,912,196 km (0.101 R)
• M21: 4,997,466 km (0.062 R)
• M22: 5,343,636 km (0.099 R)
• M23: 5,652,855 km (0.077 R)
• M24: 5,742,314 km (0.113 R)
• M25: 5,854,812 km (0.114 R)
• M26: 6,405,033 km (0.082 R)
• M27: 6,545,056 km (0.088 R)
• M28: 6,709,913 km (0.107 R)
• M29: 6,852,181 km (0.064 R)
• M30: 7,480,642 km (0.089 R)
• M31: 8,406,652 km (0.115 R)
• M32: 8,792,465 km (0.104 R)
• M33: 8,922,316 km (0.045 R)
• M34: 9,105,125 km (0.085 R)
• M35: 9,395,045 km (0.088 R)
• M36: 9,634,552 km (0.117 R)
• M37: 10,502,369 km (0.118 R)
• M38: 10,584,947 km (0.026 R)
• M39: 10,667,824 km (0.088 R)
• M40: 10,945,627 km (0.106 R)
• M41: 11,508,265 km (0.116 R)
• M42: 11,879,118 km (0.096 R)
• M43: 12,051,604 km (0.074 R)
• M44: 12,138,072 km (0.032 R)
• M45: 12,224,839 km (0.111 R)
• M46: 12,926,303 km (0.087 R)
• M47: 14,246,205 km (0.094 R)
• M48: 14,552,133 km (0.053 R)
• M49: 14,613,618 km (0.117 R)
• M50: 15,015,138 km (0.114 R)
• M51: 15,232,803 km (0.081 R)
• M52: 16,018,940 km (0.089 R)
• M53: 16,241,392 km (0.072 R)
• M54: 16,368,999 km (0.078 R)
• M55: 16,915,031 km (0.116 R)
• M56: 17,271,523 km (0.068 R)
• M57: 17,336,598 km (0.113 R)
• M58: 17,401,823 km (0.056 R)
• M59: 17,926,014 km (0.113 R)
• M60: 18,322,598 km (0.09 R)
• M61: 18,990,103 km (0.107 R)
• M62: 19,496,043 km (0.115 R)
• M63: 19,835,630 km (0.049 R)
• M64: 20,280,235 km (0.049 R)
• M65: 20,624,460 km (0.115 R)
• M66: 20,762,539 km (0.082 R)
• M67: 21,040,043 km (0.098 R)
• M68: 21,179,169 km (0.073 R)
• M69: 21,283,738 km (0.043 R)
• M70: 21,563,336 km (0.062 R)
• M71: 22,055,663 km (0.105 R)
• M72: 22,197,033 km (0.113 R)
• M73: 22,658,542 km (0.077 R)
• M74: 22,944,125 km (0.094 R)
• M75: 23,087,290 km (0.117 R)
• M76: 23,410,720 km (0.1 R)
• M77: 23,844,255 km (0.098 R)
• M78: 24,134,774 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.3

Radius: 6.5

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.56 AU - 14.28 AU

Year: 21162 Days

Day: 18.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,625,822 km

• M1: 83,027 km (0.031 R)
• M2: 151,393 km (0.079 R)
• M3: 251,175 km (0.099 R)
• M4: 343,178 km (0.113 R)
• M5: 666,459 km (0.116 R)
• M6: 1,828,984 km (0.037 R)
• M7: 2,278,226 km (0.039 R)
• M8: 2,345,246 km (0.112 R)
• M9: 3,425,642 km (0.072 R)
• M10: 3,618,922 km (0.116 R)
• M11: 4,220,156 km (0.091 R)
• M12: 4,808,973 km (0.073 R)
• M13: 5,877,252 km (0.12 R)
• M14: 6,296,126 km (0.091 R)
• M15: 6,343,249 km (0.068 R)
• M16: 6,580,810 km (0.087 R)
• M17: 7,609,894 km (0.051 R)
• M18: 7,862,266 km (0.11 R)
• M19: 7,963,992 km (0.093 R)
• M20: 9,271,926 km (0.113 R)
• M21: 11,040,921 km (0.115 R)
• M22: 12,315,944 km (0.109 R)
• M23: 13,272,173 km (0.1 R)
• M24: 13,393,348 km (0.046 R)
• M25: 13,636,893 km (0.089 R)
• M26: 13,943,270 km (0.118 R)
• M27: 14,066,538 km (0.08 R)
• M28: 14,939,143 km (0.071 R)
• M29: 15,255,093 km (0.087 R)
• M30: 16,410,587 km (0.103 R)
• M31: 16,605,812 km (0.111 R)
• M32: 17,593,906 km (0.107 R)
• M33: 18,330,526 km (0.117 R)
• M34: 18,872,519 km (0.083 R)
• M35: 19,351,233 km (0.026 R)
• M36: 19,626,493 km (0.067 R)
• M37: 20,320,328 km (0.1 R)
• M38: 20,460,052 km (0.082 R)
• M39: 22,739,026 km (0.111 R)
• M40: 23,175,253 km (0.118 R)
• M41: 23,394,414 km (0.049 R)
• M42: 25,397,380 km (0.089 R)
• M43: 25,547,876 km (0.056 R)
• M44: 26,304,990 km (0.046 R)
• M45: 27,531,693 km (0.051 R)
• M46: 28,777,095 km (0.108 R)
• M47: 30,279,507 km (0.11 R)
• M48: 30,679,232 km (0.047 R)
• M49: 31,645,485 km (0.117 R)
• M50: 33,360,176 km (0.111 R)
• M51: 34,270,479 km (0.081 R)
• M52: 36,879,166 km (0.106 R)
• M53: 37,734,268 km (0.11 R)
• M54: 37,820,137 km (0.115 R)
• M55: 38,682,419 km (0.119 R)
• M56: 38,855,653 km (0.039 R)
• M57: 39,029,187 km (0.086 R)
• M58: 40,514,245 km (0.066 R)
• M59: 41,928,693 km (0.07 R)
• M60: 42,106,714 km (0.03 R)
• M61: 42,641,975 km (0.046 R)
• M62: 43,089,871 km (0.08 R)
• M63: 43,899,944 km (0.103 R)
• M64: 44,805,909 km (0.105 R)
• M65: 44,987,820 km (0.114 R)
• M66: 45,718,007 km (0.114 R)
• M67: 46,176,375 km (0.086 R)
• M68: 47,005,297 km (0.055 R)
• M69: 47,190,050 km (0.085 R)
• M70: 47,282,651 km (0.081 R)
• M71: 48,958,297 km (0.089 R)
• M72: 49,427,286 km (0.111 R)
• M73: 49,615,181 km (0.097 R)
• M74: 50,180,661 km (0.056 R)
• M75: 53,039,476 km (0.09 R)
• M76: 54,004,083 km (0.057 R)
• M77: 55,169,152 km (0.077 R)
• M78: 56,244,611 km (0.073 R)
• M79: 58,714,172 km (0.069 R)
• M80: 60,815,873 km (0.113 R)
• M81: 64,167,912 km (0.068 R)
• M82: 64,475,635 km (0.114 R)
• M83: 65,092,427 km (0.062 R)
• M84: 65,504,868 km (0.05 R)
• M85: 65,711,313 km (0.115 R)
• M86: 67,058,742 km (0.117 R)
• M87: 67,475,222 km (0.086 R)
• M88: 68,415,295 km (0.079 R)
• M89: 69,359,856 km (0.049 R)
• M90: 69,465,023 km (0.078 R)
• M91: 70,097,373 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit