🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 135 Days

Day: 33.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.91 AU - 0.93 AU

Year: 327 Days

Day: 22.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,987,093 km

• M1: 24,983 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.95 AU - 1.07 AU

Year: 376 Days

Day: 46.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,987,093 km

• M1: 97,388 km (0.09 R)
• M2: 276,906 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.99 AU - 1.13 AU

Year: 405 Days

Day: 19.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.1 AU - 1.74 AU

Year: 628 Days

Day: 38.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 85.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,987,093 km

• M1: 59,690 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.28 AU - 3.24 AU

Year: 1700 Days

Day: 15.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.27 AU - 4.79 AU

Year: 3576 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,987,093 km

• M1: 868,416 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 13.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.33 AU - 10.05 AU

Year: 11186 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 91,987,093 km

• M1: 170,093 km (0.119 R)
• M2: 385,364 km (0.097 R)
• M3: 721,211 km (0.079 R)
• M4: 930,948 km (0.08 R)
• M5: 1,397,394 km (0.115 R)
• M6: 1,584,690 km (0.092 R)
• M7: 1,813,874 km (0.111 R)
• M8: 1,898,547 km (0.036 R)
• M9: 2,054,428 km (0.097 R)
• M10: 2,397,755 km (0.083 R)
• M11: 2,877,814 km (0.093 R)
• M12: 3,536,194 km (0.082 R)
• M13: 3,882,813 km (0.054 R)
• M14: 4,060,385 km (0.085 R)
• M15: 4,516,210 km (0.042 R)
• M16: 4,632,747 km (0.098 R)
• M17: 6,341,753 km (0.073 R)
• M18: 6,551,639 km (0.112 R)
• M19: 7,059,224 km (0.096 R)
• M20: 8,628,656 km (0.12 R)
• M21: 9,125,919 km (0.05 R)
• M22: 9,783,252 km (0.059 R)
• M23: 10,332,575 km (0.114 R)
• M24: 10,486,960 km (0.103 R)
• M25: 11,493,156 km (0.09 R)
• M26: 12,300,685 km (0.087 R)
• M27: 12,431,583 km (0.087 R)
• M28: 12,530,018 km (0.117 R)
• M29: 13,698,378 km (0.055 R)
• M30: 14,415,999 km (0.098 R)
• M31: 15,075,875 km (0.096 R)
• M32: 15,181,042 km (0.077 R)
• M33: 15,674,715 km (0.086 R)
• M34: 16,137,870 km (0.118 R)
• M35: 16,317,238 km (0.057 R)
• M36: 16,605,663 km (0.08 R)
• M37: 17,480,810 km (0.088 R)
• M38: 17,849,868 km (0.081 R)
• M39: 19,848,945 km (0.093 R)
• M40: 20,816,394 km (0.062 R)
• M41: 21,561,990 km (0.117 R)
• M42: 21,719,965 km (0.117 R)
• M43: 21,878,539 km (0.102 R)
• M44: 22,077,055 km (0.09 R)
• M45: 22,636,402 km (0.088 R)
• M46: 23,038,820 km (0.096 R)
• M47: 23,159,994 km (0.101 R)
• M48: 24,837,435 km (0.11 R)
• M49: 25,169,243 km (0.082 R)
• M50: 25,335,746 km (0.094 R)
• M51: 26,215,830 km (0.098 R)
• M52: 26,384,576 km (0.047 R)
• M53: 27,404,684 km (0.03 R)
• M54: 27,575,974 km (0.078 R)
• M55: 28,092,087 km (0.114 R)
• M56: 28,481,191 km (0.109 R)
• M57: 28,828,557 km (0.093 R)

Asteroid Belt

Center: 12.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853

Radius: 5.5

Gravity: 28.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.77 AU - 16.31 AU

Year: 23824 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,987,093 km

• M1: 309,069 km (0.091 R)
• M2: 803,789 km (0.059 R)
• M3: 1,127,070 km (0.103 R)
• M4: 2,109,480 km (0.055 R)
• M5: 2,226,764 km (0.071 R)
• M6: 2,508,906 km (0.065 R)
• M7: 3,700,004 km (0.071 R)
• M8: 3,746,978 km (0.086 R)
• M9: 4,627,810 km (0.048 R)
• M10: 4,780,550 km (0.096 R)
• M11: 5,408,412 km (0.106 R)
• M12: 5,623,384 km (0.083 R)
• M13: 6,341,454 km (0.032 R)
• M14: 6,682,537 km (0.085 R)
• M15: 8,166,847 km (0.081 R)
• M16: 8,914,088 km (0.119 R)
• M17: 9,488,843 km (0.105 R)
• M18: 9,618,096 km (0.116 R)
• M19: 10,141,389 km (0.112 R)
• M20: 10,539,768 km (0.078 R)
• M21: 10,943,383 km (0.047 R)
• M22: 11,627,195 km (0.03 R)
• M23: 13,614,304 km (0.082 R)
• M24: 14,423,329 km (0.051 R)
• M25: 14,946,174 km (0.118 R)
• M26: 15,021,421 km (0.05 R)
• M27: 15,247,763 km (0.106 R)
• M28: 16,863,719 km (0.104 R)
• M29: 17,970,893 km (0.117 R)
• M30: 23,061,110 km (0.057 R)
• M31: 23,409,524 km (0.094 R)
• M32: 23,671,918 km (0.082 R)
• M33: 25,356,390 km (0.078 R)
• M34: 27,723,328 km (0.059 R)
• M35: 28,745,829 km (0.089 R)
• M36: 28,839,478 km (0.12 R)
• M37: 28,933,126 km (0.103 R)
• M38: 29,686,052 km (0.093 R)
• M39: 29,970,138 km (0.096 R)
• M40: 30,636,298 km (0.074 R)
• M41: 32,274,544 km (0.119 R)
• M42: 32,371,782 km (0.088 R)
• M43: 32,859,471 km (0.078 R)
• M44: 36,138,806 km (0.08 R)
• M45: 38,485,249 km (0.096 R)
• M46: 38,588,322 km (0.075 R)
• M47: 38,691,544 km (0.084 R)
• M48: 39,833,126 km (0.109 R)
• M49: 40,985,628 km (0.075 R)
• M50: 41,618,876 km (0.11 R)
• M51: 41,936,771 km (0.096 R)
• M52: 43,109,170 km (0.083 R)
• M53: 44,184,180 km (0.105 R)
• M54: 45,485,981 km (0.118 R)
• M55: 47,683,424 km (0.117 R)
• M56: 49,466,032 km (0.07 R)
• M57: 49,802,627 km (0.101 R)
• M58: 50,817,349 km (0.045 R)
• M59: 51,611,116 km (0.114 R)
• M60: 51,838,654 km (0.112 R)
• M61: 53,211,065 km (0.115 R)
• M62: 53,440,847 km (0.082 R)
• M63: 54,479,505 km (0.108 R)
• M64: 54,711,232 km (0.101 R)
• M65: 54,827,171 km (0.109 R)
• M66: 55,991,341 km (0.113 R)
• M67: 57,871,039 km (0.077 R)
• M68: 60,010,288 km (0.1 R)
• M69: 60,369,323 km (0.116 R)
• M70: 61,571,342 km (0.096 R)
• M71: 64,121,088 km (0.057 R)
• M72: 64,733,243 km (0.086 R)
• M73: 65,716,849 km (0.117 R)
• M74: 65,963,386 km (0.091 R)
• M75: 66,086,804 km (0.112 R)
• M76: 68,321,796 km (0.099 R)
• M77: 68,947,115 km (0.104 R)
• M78: 69,072,329 km (0.09 R)
• M79: 70,455,361 km (0.085 R)
• M80: 71,340,233 km (0.115 R)
• M81: 73,888,483 km (0.04 R)
• M82: 75,044,874 km (0.067 R)
• M83: 75,948,445 km (0.109 R)
• M84: 78,942,647 km (0.092 R)
• M85: 79,467,287 km (0.089 R)
• M86: 79,993,123 km (0.109 R)
• M87: 80,124,769 km (0.086 R)
• M88: 83,172,227 km (0.047 R)
• M89: 83,572,551 km (0.109 R)
• M90: 83,973,474 km (0.091 R)
• M91: 85,314,469 km (0.073 R)
• M92: 86,797,881 km (0.103 R)
• M93: 88,289,671 km (0.034 R)
• M94: 88,561,790 km (0.051 R)
• M95: 89,516,523 km (0.103 R)
• M96: 90,749,060 km (0.102 R)
• M97: 91,849,203 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 12,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit