🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.44 AU - 0.66 AU

Year: 170 Days

Day: 36.7 Hours

Environment

Temp: 100 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,990,991 km

• M1: 82,578 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.67 AU - 0.85 AU

Year: 276 Days

Day: 39 Hours

Environment

Temp: -6 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,990,991 km

• M1: 23,786 km (0.076 R)
• M2: 314,904 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.73 AU - 1.17 AU

Year: 385 Days

Day: 26 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,990,991 km

• M1: 847,023 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.3 AU - 1.88 AU

Year: 835 Days

Day: 46.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.78 AU - 2.62 AU

Year: 1358 Days

Day: 29.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.05 AU - 2.47 AU

Year: 1414 Days

Day: 13.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,990,991 km

• M1: 2,246,212 km (0.108 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 9.1

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.13 AU - 7.09 AU

Year: 7074 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 95,990,991 km

• M1: 289,322 km (0.102 R)
• M2: 377,435 km (0.117 R)
• M3: 465,100 km (0.078 R)
• M4: 704,307 km (0.072 R)
• M5: 875,297 km (0.119 R)
• M6: 1,727,556 km (0.088 R)
• M7: 1,862,942 km (0.07 R)
• M8: 1,922,033 km (0.063 R)
• M9: 2,062,356 km (0.094 R)
• M10: 2,268,951 km (0.105 R)
• M11: 3,044,167 km (0.119 R)
• M12: 3,303,719 km (0.098 R)
• M13: 3,619,820 km (0.106 R)
• M14: 3,743,986 km (0.118 R)
• M15: 4,099,281 km (0.111 R)
• M16: 4,465,496 km (0.065 R)
• M17: 4,760,653 km (0.119 R)
• M18: 5,569,080 km (0.092 R)
• M19: 5,799,610 km (0.114 R)
• M20: 6,180,786 km (0.071 R)
• M21: 7,341,665 km (0.083 R)
• M22: 7,562,771 km (0.112 R)
• M23: 7,658,214 km (0.07 R)
• M24: 7,946,938 km (0.12 R)
• M25: 8,271,865 km (0.083 R)
• M26: 8,601,279 km (0.092 R)
• M27: 8,800,992 km (0.117 R)
• M28: 9,069,670 km (0.062 R)
• M29: 9,546,439 km (0.097 R)
• M30: 9,753,183 km (0.083 R)
• M31: 9,857,153 km (0.084 R)
• M32: 10,952,958 km (0.117 R)
• M33: 11,169,575 km (0.089 R)
• M34: 11,460,543 km (0.053 R)
• M35: 12,385,806 km (0.097 R)
• M36: 13,219,814 km (0.057 R)
• M37: 13,296,558 km (0.076 R)
• M38: 13,798,908 km (0.033 R)
• M39: 14,228,702 km (0.075 R)
• M40: 15,383,149 km (0.064 R)
• M41: 15,869,641 km (0.08 R)
• M42: 16,155,672 km (0.085 R)
• M43: 16,237,802 km (0.106 R)
• M44: 17,527,335 km (0.115 R)
• M45: 18,291,182 km (0.103 R)
• M46: 18,591,126 km (0.12 R)
• M47: 19,152,567 km (0.05 R)
• M48: 19,457,297 km (0.089 R)
• M49: 20,071,247 km (0.108 R)
• M50: 20,380,765 km (0.1 R)
• M51: 20,602,768 km (0.102 R)
• M52: 21,183,657 km (0.077 R)
• M53: 21,769,931 km (0.09 R)
• M54: 22,042,349 km (0.085 R)
• M55: 22,224,559 km (0.09 R)
• M56: 23,374,966 km (0.079 R)
• M57: 23,514,242 km (0.113 R)
• M58: 23,887,190 km (0.107 R)
• M59: 24,309,056 km (0.065 R)
• M60: 25,017,701 km (0.072 R)
• M61: 25,112,695 km (0.075 R)
• M62: 25,541,592 km (0.066 R)
• M63: 25,637,335 km (0.114 R)
• M64: 25,973,033 km (0.118 R)
• M65: 26,261,906 km (0.117 R)
• M66: 26,794,475 km (0.087 R)
• M67: 27,477,239 km (0.106 R)
• M68: 27,968,519 km (0.111 R)
• M69: 28,264,722 km (0.096 R)
• M70: 28,710,973 km (0.105 R)
• M71: 29,560,090 km (0.112 R)
• M72: 30,874,757 km (0.114 R)
• M73: 31,078,658 km (0.118 R)
• M74: 31,231,847 km (0.095 R)
• M75: 31,436,646 km (0.063 R)
• M76: 32,778,240 km (0.11 R)
• M77: 32,934,270 km (0.108 R)
• M78: 33,980,558 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 8.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.34 AU - 8.28 AU

Year: 9085 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 95,990,991 km

• M1: 131,347 km (0.108 R)
• M2: 241,750 km (0.104 R)
• M3: 307,872 km (0.098 R)
• M4: 541,993 km (0.076 R)
• M5: 654,790 km (0.087 R)
• M6: 1,052,571 km (0.067 R)
• M7: 1,111,512 km (0.111 R)
• M8: 1,333,665 km (0.09 R)
• M9: 1,476,381 km (0.108 R)
• M10: 1,949,410 km (0.034 R)
• M11: 2,082,253 km (0.057 R)
• M12: 3,424,744 km (0.1 R)
• M13: 3,495,953 km (0.081 R)
• M14: 3,549,658 km (0.05 R)
• M15: 3,730,821 km (0.1 R)
• M16: 3,914,976 km (0.086 R)
• M17: 4,273,114 km (0.1 R)
• M18: 4,349,857 km (0.111 R)
• M19: 4,504,841 km (0.12 R)
• M20: 4,780,400 km (0.118 R)
• M21: 4,840,090 km (0.118 R)
• M22: 5,766,400 km (0.112 R)
• M23: 6,152,063 km (0.096 R)
• M24: 7,520,135 km (0.065 R)
• M25: 7,941,253 km (0.091 R)
• M26: 8,012,312 km (0.092 R)
• M27: 8,298,194 km (0.074 R)
• M28: 8,466,491 km (0.076 R)
• M29: 8,708,990 km (0.114 R)
• M30: 8,806,527 km (0.067 R)
• M31: 8,879,980 km (0.072 R)
• M32: 9,200,718 km (0.112 R)
• M33: 9,275,218 km (0.106 R)
• M34: 9,350,017 km (0.117 R)
• M35: 9,726,704 km (0.065 R)
• M36: 10,211,102 km (0.111 R)
• M37: 10,547,099 km (0.108 R)
• M38: 10,912,865 km (0.085 R)
• M39: 11,496,297 km (0.097 R)
• M40: 11,981,144 km (0.096 R)
• M41: 12,280,639 km (0.081 R)
• M42: 12,555,151 km (0.107 R)
• M43: 12,803,932 km (0.082 R)
• M44: 13,306,431 km (0.073 R)
• M45: 13,900,784 km (0.096 R)
• M46: 14,129,519 km (0.112 R)
• M47: 14,561,707 km (0.094 R)
• M48: 14,764,861 km (0.107 R)
• M49: 15,498,190 km (0.094 R)
• M50: 16,093,290 km (0.081 R)
• M51: 17,428,900 km (0.08 R)
• M52: 17,521,202 km (0.112 R)
• M53: 18,673,554 km (0.036 R)
• M54: 19,020,920 km (0.098 R)
• M55: 19,179,494 km (0.103 R)
• M56: 19,530,002 km (0.072 R)
• M57: 20,431,479 km (0.113 R)
• M58: 20,724,092 km (0.059 R)
• M59: 21,313,657 km (0.08 R)
• M60: 21,379,480 km (0.088 R)
• M61: 22,074,961 km (0.077 R)
• M62: 22,375,204 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.5

Radius: 6.2

Gravity: 25.74 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.88 AU - 16.62 AU

Year: 23579 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,990,991 km

• M1: 187,745 km (0.027 R)
• M2: 253,269 km (0.114 R)
• M3: 550,819 km (0.106 R)
• M4: 787,633 km (0.1 R)
• M5: 873,352 km (0.032 R)
• M6: 932,294 km (0.089 R)
• M7: 1,247,347 km (0.087 R)
• M8: 1,630,018 km (0.102 R)
• M9: 2,797,331 km (0.049 R)
• M10: 2,885,593 km (0.087 R)
• M11: 3,528,715 km (0.12 R)
• M12: 3,672,179 km (0.081 R)
• M13: 4,469,386 km (0.079 R)
• M14: 4,676,878 km (0.068 R)
• M15: 4,834,704 km (0.1 R)
• M16: 4,994,175 km (0.059 R)
• M17: 5,427,860 km (0.113 R)
• M18: 5,873,512 km (0.069 R)
• M19: 7,280,031 km (0.11 R)
• M20: 7,462,989 km (0.074 R)
• M21: 8,655,882 km (0.081 R)
• M22: 9,110,211 km (0.096 R)
• M23: 9,705,611 km (0.096 R)
• M24: 11,779,785 km (0.044 R)
• M25: 14,287,943 km (0.096 R)
• M26: 14,516,977 km (0.057 R)
• M27: 15,211,111 km (0.096 R)
• M28: 17,034,111 km (0.115 R)
• M29: 18,342,195 km (0.112 R)
• M30: 18,924,729 km (0.081 R)
• M31: 22,456,136 km (0.036 R)
• M32: 24,797,941 km (0.054 R)
• M33: 24,981,348 km (0.088 R)
• M34: 25,257,207 km (0.115 R)
• M35: 26,090,766 km (0.051 R)
• M36: 26,370,664 km (0.102 R)
• M37: 27,216,341 km (0.119 R)
• M38: 27,594,973 km (0.09 R)
• M39: 28,070,844 km (0.094 R)
• M40: 29,903,418 km (0.113 R)
• M41: 30,490,290 km (0.11 R)
• M42: 30,588,426 km (0.106 R)
• M43: 31,476,589 km (0.119 R)
• M44: 33,480,452 km (0.066 R)
• M45: 33,683,008 km (0.099 R)
• M46: 33,987,739 km (0.055 R)
• M47: 35,938,944 km (0.034 R)
• M48: 36,562,617 km (0.074 R)
• M49: 37,926,202 km (0.099 R)
• M50: 38,137,434 km (0.115 R)
• M51: 38,879,888 km (0.116 R)
• M52: 39,199,579 km (0.09 R)
• M53: 40,271,298 km (0.077 R)
• M54: 41,570,107 km (0.074 R)
• M55: 44,431,166 km (0.06 R)
• M56: 46,787,931 km (0.064 R)
• M57: 47,355,056 km (0.11 R)
• M58: 48,840,114 km (0.094 R)
• M59: 49,300,128 km (0.05 R)
• M60: 49,992,916 km (0.098 R)
• M61: 51,154,543 km (0.086 R)
• M62: 52,090,278 km (0.119 R)
• M63: 53,149,879 km (0.072 R)
• M64: 57,336,974 km (0.04 R)
• M65: 58,552,756 km (0.091 R)
• M66: 59,654,096 km (0.085 R)
• M67: 60,145,824 km (0.111 R)
• M68: 62,250,516 km (0.104 R)
• M69: 64,505,106 km (0.043 R)
• M70: 66,277,093 km (0.093 R)
• M71: 66,913,781 km (0.074 R)
• M72: 68,450,301 km (0.058 R)
• M73: 68,578,805 km (0.039 R)
• M74: 68,836,263 km (0.098 R)
• M75: 70,257,443 km (0.093 R)
• M76: 70,906,698 km (0.079 R)
• M77: 71,036,698 km (0.12 R)
• M78: 73,128,825 km (0.118 R)
• M79: 73,391,818 km (0.086 R)
• M80: 74,711,121 km (0.041 R)
• M81: 74,975,910 km (0.066 R)
• M82: 76,971,994 km (0.099 R)
• M83: 77,775,335 km (0.117 R)
• M84: 77,909,524 km (0.079 R)
• M85: 79,255,306 km (0.099 R)
• M86: 79,931,040 km (0.116 R)
• M87: 81,560,759 km (0.038 R)
• M88: 81,833,326 km (0.089 R)
• M89: 81,969,760 km (0.103 R)
• M90: 84,438,873 km (0.067 R)
• M91: 84,990,889 km (0.112 R)
• M92: 90,294,133 km (0.084 R)
• M93: 90,999,786 km (0.092 R)
• M94: 93,555,666 km (0.065 R)
• M95: 95,272,601 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit