🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.56 AU - 0.64 AU

Year: 165 Days

Day: 29.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.63 AU - 0.71 AU

Year: 195 Days

Day: 37.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.89 AU

Year: 226 Days

Day: 28.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.89 AU - 2.51 AU

Year: 1158 Days

Day: 27 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,344,906 km

• M1: 34,856 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.77 AU - 2.65 AU

Year: 1166 Days

Day: 18.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 13.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.03 AU - 12.39 AU

Year: 12434 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,344,906 km

• M1: 229,483 km (0.104 R)
• M2: 477,816 km (0.119 R)
• M3: 580,589 km (0.115 R)
• M4: 726,597 km (0.097 R)
• M5: 850,015 km (0.09 R)
• M6: 1,099,844 km (0.071 R)
• M7: 2,196,396 km (0.078 R)
• M8: 2,328,790 km (0.088 R)
• M9: 2,436,800 km (0.035 R)
• M10: 3,483,237 km (0.112 R)
• M11: 3,576,287 km (0.027 R)
• M12: 3,764,930 km (0.049 R)
• M13: 3,956,864 km (0.114 R)
• M14: 4,317,395 km (0.114 R)
• M15: 4,757,212 km (0.11 R)
• M16: 5,070,321 km (0.063 R)
• M17: 5,680,082 km (0.039 R)
• M18: 5,938,138 km (0.096 R)
• M19: 6,427,473 km (0.09 R)
• M20: 6,735,195 km (0.04 R)
• M21: 7,008,361 km (0.076 R)
• M22: 7,205,830 km (0.09 R)
• M23: 8,014,108 km (0.082 R)
• M24: 8,137,825 km (0.111 R)
• M25: 8,512,867 km (0.085 R)
• M26: 9,107,668 km (0.119 R)
• M27: 9,236,771 km (0.045 R)
• M28: 9,715,783 km (0.1 R)
• M29: 11,478,944 km (0.094 R)
• M30: 12,278,245 km (0.057 R)
• M31: 13,143,968 km (0.109 R)
• M32: 13,732,187 km (0.03 R)
• M33: 13,880,588 km (0.078 R)
• M34: 14,129,070 km (0.034 R)
• M35: 14,630,522 km (0.047 R)
• M36: 15,291,296 km (0.109 R)
• M37: 15,599,468 km (0.112 R)
• M38: 15,702,690 km (0.054 R)
• M39: 15,806,062 km (0.048 R)
• M40: 15,909,734 km (0.114 R)
• M41: 17,331,362 km (0.092 R)
• M42: 17,438,175 km (0.062 R)
• M43: 17,598,993 km (0.094 R)
• M44: 18,410,412 km (0.102 R)
• M45: 18,738,480 km (0.093 R)
• M46: 20,181,950 km (0.108 R)
• M47: 20,463,792 km (0.077 R)
• M48: 20,576,738 km (0.046 R)
• M49: 20,689,984 km (0.117 R)
• M50: 20,917,223 km (0.089 R)
• M51: 21,661,173 km (0.081 R)
• M52: 22,939,936 km (0.089 R)
• M53: 25,024,433 km (0.073 R)
• M54: 25,509,429 km (0.113 R)
• M55: 27,106,985 km (0.048 R)
• M56: 27,542,614 km (0.103 R)
• M57: 28,294,792 km (0.081 R)
• M58: 28,673,424 km (0.096 R)
• M59: 28,926,693 km (0.108 R)
• M60: 29,883,521 km (0.069 R)
• M61: 30,591,717 km (0.062 R)
• M62: 31,827,994 km (0.097 R)
• M63: 32,024,715 km (0.115 R)
• M64: 33,612,846 km (0.117 R)
• M65: 34,281,998 km (0.12 R)
• M66: 34,618,294 km (0.085 R)
• M67: 34,820,700 km (0.11 R)
• M68: 35,974,548 km (0.082 R)
• M69: 36,179,347 km (0.067 R)
• M70: 37,003,033 km (0.047 R)
• M71: 37,624,762 km (0.089 R)
• M72: 37,902,117 km (0.065 R)
• M73: 38,110,656 km (0.098 R)
• M74: 39,510,593 km (0.119 R)
• M75: 39,651,514 km (0.06 R)
• M76: 40,642,600 km (0.11 R)
• M77: 41,427,091 km (0.088 R)
• M78: 41,570,256 km (0.106 R)
• M79: 43,083,439 km (0.058 R)
• M80: 43,519,217 km (0.09 R)
• M81: 43,956,342 km (0.062 R)
• M82: 46,089,608 km (0.072 R)
• M83: 47,505,402 km (0.032 R)
• M84: 48,105,888 km (0.101 R)
• M85: 48,557,823 km (0.079 R)
• M86: 50,685,703 km (0.071 R)
• M87: 51,145,717 km (0.076 R)
• M88: 51,376,098 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.5

Radius: 3.1

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.42 AU - 15.64 AU

Year: 17656 Days

Day: 22.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,344,906 km

• M1: 46,226 km (0.066 R)
• M2: 71,807 km (0.09 R)
• M3: 132,394 km (0.118 R)
• M4: 160,070 km (0.071 R)
• M5: 382,073 km (0.081 R)
• M6: 720,164 km (0.09 R)
• M7: 897,438 km (0.09 R)
• M8: 1,167,611 km (0.093 R)
• M9: 1,549,236 km (0.11 R)
• M10: 2,088,087 km (0.037 R)
• M11: 2,112,621 km (0.109 R)
• M12: 2,212,253 km (0.113 R)
• M13: 2,313,381 km (0.057 R)
• M14: 2,759,632 km (0.098 R)
• M15: 3,006,468 km (0.116 R)
• M16: 3,062,418 km (0.099 R)
• M17: 3,203,339 km (0.064 R)
• M18: 3,260,486 km (0.111 R)
• M19: 3,462,742 km (0.119 R)
• M20: 3,580,027 km (0.094 R)
• M21: 4,374,391 km (0.073 R)
• M22: 5,054,164 km (0.113 R)
• M23: 5,187,306 km (0.119 R)
• M24: 5,389,114 km (0.065 R)
• M25: 5,457,031 km (0.109 R)
• M26: 5,835,364 km (0.068 R)
• M27: 6,080,555 km (0.071 R)
• M28: 7,506,821 km (0.07 R)
• M29: 8,081,576 km (0.12 R)
• M30: 9,354,355 km (0.114 R)
• M31: 9,476,876 km (0.088 R)
• M32: 9,764,702 km (0.112 R)
• M33: 10,518,077 km (0.111 R)
• M34: 11,858,623 km (0.088 R)
• M35: 12,436,520 km (0.119 R)
• M36: 12,796,751 km (0.08 R)
• M37: 12,978,214 km (0.111 R)
• M38: 13,206,051 km (0.042 R)
• M39: 13,758,516 km (0.113 R)
• M40: 13,990,991 km (0.101 R)
• M41: 14,037,516 km (0.103 R)
• M42: 14,648,623 km (0.101 R)
• M43: 15,364,300 km (0.104 R)
• M44: 16,238,101 km (0.057 R)
• M45: 16,829,461 km (0.041 R)
• M46: 16,978,461 km (0.09 R)
• M47: 17,177,725 km (0.077 R)
• M48: 17,578,647 km (0.118 R)
• M49: 17,780,305 km (0.114 R)
• M50: 18,033,275 km (0.106 R)
• M51: 18,338,605 km (0.081 R)
• M52: 18,440,780 km (0.113 R)
• M53: 19,316,526 km (0.095 R)
• M54: 19,472,556 km (0.116 R)
• M55: 20,735,162 km (0.117 R)
• M56: 20,894,783 km (0.113 R)
• M57: 21,215,372 km (0.11 R)
• M58: 21,537,605 km (0.068 R)
• M59: 22,186,860 km (0.074 R)
• M60: 22,404,675 km (0.075 R)
• M61: 22,677,990 km (0.081 R)
• M62: 23,062,606 km (0.11 R)
• M63: 24,397,019 km (0.096 R)
• M64: 24,847,458 km (0.11 R)
• M65: 25,187,046 km (0.119 R)
• M66: 26,100,041 km (0.115 R)
• M67: 26,214,932 km (0.074 R)
• M68: 26,791,931 km (0.095 R)
• M69: 26,907,870 km (0.109 R)
• M70: 27,606,791 km (0.096 R)
• M71: 27,782,419 km (0.05 R)
• M72: 28,193,664 km (0.062 R)
• M73: 28,607,002 km (0.111 R)
• M74: 31,678,247 km (0.116 R)
• M75: 32,107,892 km (0.111 R)
• M76: 32,539,482 km (0.079 R)
• M77: 33,720,407 km (0.041 R)
• M78: 33,970,834 km (0.07 R)
• M79: 34,033,516 km (0.089 R)
• M80: 35,741,026 km (0.094 R)
• M81: 35,932,511 km (0.103 R)
• M82: 36,508,762 km (0.035 R)
• M83: 37,865,465 km (0.102 R)
• M84: 38,451,889 km (0.052 R)
• M85: 38,910,107 km (0.071 R)
• M86: 40,428,376 km (0.065 R)
• M87: 41,898,624 km (0.106 R)
• M88: 42,302,538 km (0.088 R)
• M89: 44,273,490 km (0.034 R)
• M90: 44,342,006 km (0.099 R)
• M91: 45,719,204 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.9

Radius: 6.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.16 AU - 20.56 AU

Year: 27909 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,344,906 km

• M1: 121,473 km (0.108 R)
• M2: 522,545 km (0.042 R)
• M3: 640,428 km (0.107 R)
• M4: 681,867 km (0.101 R)
• M5: 811,718 km (0.107 R)
• M6: 1,222,514 km (0.075 R)
• M7: 1,632,711 km (0.062 R)
• M8: 1,898,247 km (0.106 R)
• M9: 2,338,065 km (0.051 R)
• M10: 3,162,349 km (0.085 R)
• M11: 3,530,360 km (0.088 R)
• M12: 4,838,444 km (0.092 R)
• M13: 5,133,451 km (0.105 R)
• M14: 5,304,591 km (0.088 R)
• M15: 5,390,909 km (0.111 R)
• M16: 5,785,249 km (0.119 R)
• M17: 6,143,386 km (0.119 R)
• M18: 6,279,670 km (0.081 R)
• M19: 6,416,851 km (0.059 R)
• M20: 6,787,555 km (0.1 R)
• M21: 6,928,476 km (0.096 R)
• M22: 7,356,774 km (0.116 R)
• M23: 8,089,654 km (0.102 R)
• M24: 9,154,193 km (0.041 R)
• M25: 9,257,864 km (0.066 R)
• M26: 9,309,924 km (0.095 R)
• M27: 9,676,439 km (0.066 R)
• M28: 10,695,350 km (0.118 R)
• M29: 11,523,524 km (0.117 R)
• M30: 11,804,170 km (0.118 R)
• M31: 12,486,934 km (0.048 R)
• M32: 12,601,975 km (0.116 R)
• M33: 13,831,071 km (0.116 R)
• M34: 14,671,362 km (0.046 R)
• M35: 15,900,458 km (0.078 R)
• M36: 18,194,542 km (0.071 R)
• M37: 18,259,766 km (0.108 R)
• M38: 18,586,937 km (0.065 R)
• M39: 19,114,419 km (0.025 R)
• M40: 19,379,955 km (0.099 R)
• M41: 19,579,968 km (0.058 R)
• M42: 20,116,575 km (0.081 R)
• M43: 20,318,981 km (0.071 R)
• M44: 20,998,754 km (0.119 R)
• M45: 21,479,113 km (0.094 R)
• M46: 21,824,385 km (0.098 R)
• M47: 25,815,057 km (0.056 R)
• M48: 26,182,171 km (0.059 R)
• M49: 26,255,773 km (0.096 R)
• M50: 27,070,183 km (0.076 R)
• M51: 27,219,183 km (0.112 R)
• M52: 27,517,930 km (0.11 R)
• M53: 29,409,745 km (0.103 R)
• M54: 30,409,956 km (0.075 R)
• M55: 30,487,298 km (0.106 R)
• M56: 30,564,790 km (0.109 R)
• M57: 31,264,908 km (0.096 R)
• M58: 32,206,626 km (0.099 R)
• M59: 33,876,887 km (0.117 R)
• M60: 34,117,889 km (0.104 R)
• M61: 35,330,978 km (0.026 R)
• M62: 35,738,483 km (0.103 R)
• M63: 35,820,163 km (0.111 R)
• M64: 36,229,463 km (0.057 R)
• M65: 36,722,837 km (0.107 R)
• M66: 37,965,696 km (0.091 R)
• M67: 40,492,703 km (0.077 R)
• M68: 40,748,366 km (0.09 R)
• M69: 43,334,464 km (0.118 R)
• M70: 43,508,746 km (0.068 R)
• M71: 43,595,961 km (0.11 R)
• M72: 44,120,601 km (0.063 R)
• M73: 45,795,499 km (0.06 R)
• M74: 47,941,031 km (0.105 R)
• M75: 49,116,721 km (0.116 R)
• M76: 50,576,647 km (0.106 R)
• M77: 51,404,222 km (0.093 R)
• M78: 52,328,886 km (0.073 R)
• M79: 53,165,886 km (0.043 R)
• M80: 54,476,513 km (0.107 R)
• M81: 55,987,452 km (0.115 R)
• M82: 57,034,188 km (0.104 R)
• M83: 57,129,632 km (0.119 R)
• M84: 59,243,599 km (0.106 R)
• M85: 60,115,755 km (0.099 R)
• M86: 61,872,782 km (0.074 R)
• M87: 61,970,918 km (0.091 R)
• M88: 63,547,530 km (0.074 R)
• M89: 64,142,331 km (0.035 R)
• M90: 66,539,338 km (0.113 R)
• M91: 67,143,264 km (0.088 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 19,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit