🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.43 AU - 0.57 AU

Year: 126 Days

Day: 28.6 Hours

Environment

Temp: 251 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,808,086 km

• M1: 25,282 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.6 AU - 0.74 AU

Year: 195 Days

Day: 40.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.02 AU - 1.2 AU

Year: 417 Days

Day: 31 Hours

Environment

Temp: 38 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.2 AU - 3.26 AU

Year: 2069 Days

Day: 43.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.44 AU - 5.64 AU

Year: 3448 Days

Day: 42.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,808,086 km

• M1: 113,994 km (0.086 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 13.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.98 AU - 10.4 AU

Year: 9131 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 84,808,086 km

• M1: 183,407 km (0.11 R)
• M2: 329,714 km (0.08 R)
• M3: 546,182 km (0.1 R)
• M4: 778,507 km (0.106 R)
• M5: 962,961 km (0.071 R)
• M6: 1,228,947 km (0.095 R)
• M7: 1,507,199 km (0.052 R)
• M8: 1,742,366 km (0.111 R)
• M9: 2,235,291 km (0.106 R)
• M10: 2,622,151 km (0.11 R)
• M11: 2,876,767 km (0.103 R)
• M12: 4,164,655 km (0.058 R)
• M13: 4,356,739 km (0.102 R)
• M14: 4,695,728 km (0.118 R)
• M15: 4,932,691 km (0.045 R)
• M16: 5,229,642 km (0.113 R)
• M17: 5,686,365 km (0.095 R)
• M18: 5,783,154 km (0.108 R)
• M19: 5,899,990 km (0.107 R)
• M20: 6,037,321 km (0.086 R)
• M21: 6,699,292 km (0.108 R)
• M22: 6,801,617 km (0.088 R)
• M23: 6,945,829 km (0.074 R)
• M24: 7,111,733 km (0.107 R)
• M25: 7,258,189 km (0.083 R)
• M26: 8,026,674 km (0.115 R)
• M27: 8,310,611 km (0.09 R)
• M28: 9,046,333 km (0.111 R)
• M29: 9,319,199 km (0.117 R)
• M30: 9,502,457 km (0.066 R)
• M31: 10,247,903 km (0.073 R)
• M32: 10,437,144 km (0.099 R)
• M33: 10,723,325 km (0.079 R)
• M34: 10,963,878 km (0.091 R)
• M35: 11,060,519 km (0.089 R)
• M36: 11,303,466 km (0.107 R)
• M37: 11,770,061 km (0.092 R)
• M38: 11,893,928 km (0.088 R)
• M39: 12,142,859 km (0.096 R)
• M40: 13,413,693 km (0.082 R)
• M41: 14,117,401 km (0.045 R)
• M42: 14,222,718 km (0.063 R)
• M43: 14,328,185 km (0.109 R)
• M44: 14,699,786 km (0.082 R)
• M45: 14,806,449 km (0.113 R)
• M46: 15,235,945 km (0.037 R)
• M47: 15,615,175 km (0.096 R)
• M48: 16,162,255 km (0.038 R)
• M49: 16,382,912 km (0.094 R)
• M50: 16,521,290 km (0.037 R)
• M51: 16,632,291 km (0.049 R)
• M52: 16,743,592 km (0.106 R)
• M53: 17,501,006 km (0.111 R)
• M54: 17,642,526 km (0.111 R)
• M55: 18,327,086 km (0.116 R)
• M56: 18,643,784 km (0.107 R)
• M57: 18,962,278 km (0.025 R)
• M58: 19,224,224 km (0.102 R)
• M59: 19,458,045 km (0.067 R)
• M60: 19,604,651 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 10.2

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.23 AU - 11.91 AU

Year: 10553 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,808,086 km

• M1: 199,713 km (0.069 R)
• M2: 287,378 km (0.058 R)
• M3: 369,806 km (0.057 R)
• M4: 580,739 km (0.084 R)
• M5: 960,718 km (0.097 R)
• M6: 1,057,358 km (0.053 R)
• M7: 1,198,279 km (0.061 R)
• M8: 1,499,270 km (0.061 R)
• M9: 1,612,665 km (0.117 R)
• M10: 2,222,725 km (0.114 R)
• M11: 2,405,683 km (0.032 R)
• M12: 2,927,182 km (0.101 R)
• M13: 3,604,710 km (0.111 R)
• M14: 3,789,314 km (0.027 R)
• M15: 3,977,209 km (0.073 R)
• M16: 4,625,267 km (0.095 R)
• M17: 5,202,116 km (0.112 R)
• M18: 5,271,380 km (0.081 R)
• M19: 5,481,416 km (0.049 R)
• M20: 6,497,484 km (0.072 R)
• M21: 6,912,469 km (0.074 R)
• M22: 7,728,525 km (0.118 R)
• M23: 7,967,283 km (0.107 R)
• M24: 8,988,289 km (0.119 R)
• M25: 9,155,539 km (0.101 R)
• M26: 9,877,648 km (0.059 R)
• M27: 10,223,818 km (0.038 R)
• M28: 10,310,884 km (0.101 R)
• M29: 11,286,112 km (0.078 R)
• M30: 12,290,512 km (0.054 R)
• M31: 13,228,341 km (0.108 R)
• M32: 13,514,223 km (0.115 R)
• M33: 15,471,561 km (0.08 R)
• M34: 16,380,967 km (0.058 R)
• M35: 16,842,177 km (0.116 R)
• M36: 17,777,313 km (0.118 R)
• M37: 18,251,239 km (0.106 R)
• M38: 18,410,262 km (0.098 R)
• M39: 18,943,279 km (0.105 R)
• M40: 19,373,373 km (0.119 R)
• M41: 19,861,062 km (0.04 R)
• M42: 20,738,005 km (0.118 R)
• M43: 20,959,260 km (0.116 R)
• M44: 23,847,845 km (0.102 R)
• M45: 26,199,374 km (0.106 R)
• M46: 27,827,897 km (0.078 R)
• M47: 28,255,447 km (0.117 R)
• M48: 28,746,876 km (0.068 R)
• M49: 29,240,998 km (0.11 R)
• M50: 29,737,962 km (0.037 R)
• M51: 30,237,769 km (0.091 R)
• M52: 30,363,132 km (0.077 R)
• M53: 30,551,476 km (0.115 R)
• M54: 30,803,249 km (0.101 R)
• M55: 31,372,319 km (0.098 R)
• M56: 31,435,749 km (0.119 R)
• M57: 32,713,614 km (0.108 R)
• M58: 32,842,268 km (0.046 R)
• M59: 33,035,698 km (0.075 R)
• M60: 33,164,801 km (0.114 R)
• M61: 34,008,383 km (0.06 R)
• M62: 34,073,458 km (0.08 R)
• M63: 34,530,929 km (0.117 R)
• M64: 34,661,976 km (0.12 R)
• M65: 36,647,738 km (0.073 R)
• M66: 38,127,261 km (0.11 R)
• M67: 38,398,333 km (0.106 R)
• M68: 39,010,786 km (0.089 R)
• M69: 39,079,003 km (0.044 R)
• M70: 39,147,220 km (0.092 R)
• M71: 40,659,355 km (0.076 R)
• M72: 41,283,477 km (0.113 R)
• M73: 42,470,985 km (0.105 R)
• M74: 43,386,674 km (0.112 R)
• M75: 43,598,803 km (0.041 R)
• M76: 43,669,713 km (0.094 R)
• M77: 43,953,350 km (0.057 R)
• M78: 44,024,409 km (0.118 R)
• M79: 44,308,795 km (0.04 R)
• M80: 44,736,645 km (0.101 R)
• M81: 45,022,526 km (0.106 R)
• M82: 45,309,156 km (0.11 R)
• M83: 45,956,167 km (0.068 R)
• M84: 46,968,645 km (0.104 R)
• M85: 47,332,018 km (0.084 R)
• M86: 48,501,126 km (0.067 R)
• M87: 49,015,593 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.1

Radius: 5.3

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.03 AU - 18.11 AU

Year: 27380 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,808,086 km

• M1: 270,623 km (0.046 R)
• M2: 400,922 km (0.085 R)
• M3: 718,519 km (0.087 R)
• M4: 1,188,854 km (0.056 R)
• M5: 1,405,921 km (0.101 R)
• M6: 2,278,076 km (0.111 R)
• M7: 2,626,041 km (0.117 R)
• M8: 3,544,572 km (0.101 R)
• M9: 4,648,455 km (0.074 R)
• M10: 4,744,945 km (0.071 R)
• M11: 5,591,370 km (0.031 R)
• M12: 6,110,923 km (0.104 R)
• M13: 6,376,310 km (0.117 R)
• M14: 6,973,654 km (0.082 R)
• M15: 8,046,869 km (0.036 R)
• M16: 8,989,785 km (0.093 R)
• M17: 10,091,872 km (0.045 R)
• M18: 10,531,840 km (0.088 R)
• M19: 11,954,964 km (0.103 R)
• M20: 13,851,416 km (0.104 R)
• M21: 15,549,951 km (0.093 R)
• M22: 15,766,868 km (0.109 R)
• M23: 16,130,540 km (0.032 R)
• M24: 16,203,544 km (0.109 R)
• M25: 16,497,055 km (0.12 R)
• M26: 17,089,163 km (0.103 R)
• M27: 17,838,948 km (0.112 R)
• M28: 18,752,841 km (0.113 R)
• M29: 19,760,084 km (0.062 R)
• M30: 21,343,577 km (0.066 R)
• M31: 21,907,411 km (0.115 R)
• M32: 22,069,426 km (0.09 R)
• M33: 22,313,121 km (0.116 R)
• M34: 23,462,332 km (0.057 R)
• M35: 24,044,118 km (0.11 R)
• M36: 24,462,543 km (0.093 R)
• M37: 25,221,752 km (0.106 R)
• M38: 26,074,460 km (0.117 R)
• M39: 26,160,329 km (0.076 R)
• M40: 28,423,595 km (0.102 R)
• M41: 29,489,181 km (0.029 R)
• M42: 30,477,275 km (0.068 R)
• M43: 31,202,825 km (0.033 R)
• M44: 32,301,771 km (0.119 R)
• M45: 32,670,829 km (0.082 R)
• M46: 33,227,183 km (0.081 R)
• M47: 33,413,283 km (0.103 R)
• M48: 34,631,458 km (0.075 R)
• M49: 34,725,855 km (0.115 R)
• M50: 35,864,145 km (0.113 R)
• M51: 36,246,367 km (0.111 R)
• M52: 38,763,351 km (0.103 R)
• M53: 39,450,454 km (0.093 R)
• M54: 40,637,962 km (0.105 R)
• M55: 42,946,407 km (0.078 R)
• M56: 44,577,323 km (0.089 R)
• M57: 44,885,345 km (0.086 R)
• M58: 45,917,271 km (0.1 R)
• M59: 46,332,106 km (0.111 R)
• M60: 46,540,047 km (0.096 R)
• M61: 47,374,953 km (0.118 R)
• M62: 49,377,470 km (0.093 R)
• M63: 50,656,382 km (0.067 R)
• M64: 51,730,495 km (0.104 R)
• M65: 52,920,696 km (0.096 R)
• M66: 53,029,304 km (0.075 R)
• M67: 53,682,747 km (0.114 R)
• M68: 54,338,734 km (0.029 R)
• M69: 55,548,532 km (0.074 R)
• M70: 56,767,006 km (0.09 R)
• M71: 57,100,909 km (0.103 R)
• M72: 57,323,810 km (0.1 R)
• M73: 58,330,603 km (0.115 R)
• M74: 59,343,231 km (0.118 R)
• M75: 60,248,298 km (0.093 R)
• M76: 60,588,783 km (0.11 R)
• M77: 63,566,978 km (0.1 R)
• M78: 66,357,875 km (0.083 R)
• M79: 67,297,051 km (0.046 R)
• M80: 67,532,668 km (0.12 R)
• M81: 67,650,401 km (0.032 R)
• M82: 68,477,229 km (0.104 R)
• M83: 68,832,673 km (0.083 R)
• M84: 69,069,935 km (0.09 R)
• M85: 69,307,497 km (0.059 R)
• M86: 71,217,562 km (0.111 R)
• M87: 73,871,877 km (0.042 R)
• M88: 74,114,824 km (0.074 R)
• M89: 74,601,466 km (0.119 R)
• M90: 75,577,891 km (0.086 R)
• M91: 76,435,835 km (0.12 R)
• M92: 77,173,652 km (0.096 R)
• M93: 81,148,617 km (0.102 R)
• M94: 82,530,303 km (0.109 R)
• M95: 82,782,375 km (0.118 R)
• M96: 83,540,089 km (0.092 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit