🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.69 AU

Year: 154 Days

Day: 34.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.77 AU - 1.01 AU

Year: 318 Days

Day: 25.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,342,818 km

• M1: 82,279 km (0.109 R)
• M2: 191,784 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.93 AU - 0.97 AU

Year: 351 Days

Day: 28.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.78 AU - 2.82 AU

Year: 1775 Days

Day: 23.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,342,818 km

• M1: 724,951 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.5 AU - 3.32 AU

Year: 1880 Days

Day: 19 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.8

Radius: 6.1

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.33 AU - 18.13 AU

Year: 27088 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,342,818 km

• M1: 78,389 km (0.07 R)
• M2: 661,821 km (0.055 R)
• M3: 708,645 km (0.083 R)
• M4: 756,666 km (0.096 R)
• M5: 881,879 km (0.097 R)
• M6: 1,096,253 km (0.113 R)
• M7: 1,152,352 km (0.102 R)
• M8: 1,668,166 km (0.089 R)
• M9: 1,865,785 km (0.07 R)
• M10: 2,036,177 km (0.103 R)
• M11: 2,428,721 km (0.093 R)
• M12: 2,844,604 km (0.057 R)
• M13: 3,656,022 km (0.096 R)
• M14: 4,717,419 km (0.06 R)
• M15: 5,043,842 km (0.104 R)
• M16: 5,281,553 km (0.039 R)
• M17: 6,268,450 km (0.112 R)
• M18: 6,523,963 km (0.092 R)
• M19: 6,887,486 km (0.084 R)
• M20: 9,727,452 km (0.072 R)
• M21: 10,321,954 km (0.071 R)
• M22: 11,608,196 km (0.089 R)
• M23: 12,944,105 km (0.106 R)
• M24: 13,204,106 km (0.114 R)
• M25: 14,127,574 km (0.111 R)
• M26: 14,194,295 km (0.102 R)
• M27: 14,867,635 km (0.064 R)
• M28: 17,519,407 km (0.071 R)
• M29: 18,459,629 km (0.111 R)
• M30: 19,046,352 km (0.109 R)
• M31: 19,937,806 km (0.091 R)
• M32: 21,223,899 km (0.06 R)
• M33: 21,607,168 km (0.115 R)
• M34: 21,915,490 km (0.101 R)
• M35: 22,070,174 km (0.111 R)
• M36: 22,225,307 km (0.092 R)
• M37: 22,380,739 km (0.11 R)
• M38: 22,536,470 km (0.1 R)
• M39: 24,433,970 km (0.077 R)
• M40: 25,158,622 km (0.065 R)
• M41: 25,808,774 km (0.087 R)
• M42: 25,972,135 km (0.118 R)
• M43: 26,629,019 km (0.031 R)
• M44: 27,374,765 km (0.09 R)
• M45: 27,791,844 km (0.091 R)
• M46: 27,959,393 km (0.091 R)
• M47: 28,127,242 km (0.103 R)
• M48: 29,652,392 km (0.084 R)
• M49: 30,511,383 km (0.09 R)
• M50: 31,465,519 km (0.066 R)
• M51: 32,605,903 km (0.096 R)
• M52: 32,959,403 km (0.077 R)
• M53: 34,027,831 km (0.04 R)
• M54: 34,566,234 km (0.095 R)
• M55: 34,656,292 km (0.081 R)
• M56: 35,379,148 km (0.062 R)
• M57: 37,670,240 km (0.102 R)
• M58: 38,041,243 km (0.038 R)
• M59: 38,693,340 km (0.047 R)
• M60: 40,671,921 km (0.078 R)
• M61: 42,876,395 km (0.099 R)
• M62: 45,513,357 km (0.058 R)
• M63: 46,304,580 km (0.033 R)
• M64: 46,403,913 km (0.039 R)
• M65: 47,500,166 km (0.117 R)
• M66: 47,600,247 km (0.076 R)
• M67: 48,101,699 km (0.109 R)
• M68: 48,504,267 km (0.046 R)
• M69: 48,604,947 km (0.051 R)
• M70: 50,942,264 km (0.102 R)
• M71: 51,969,851 km (0.1 R)
• M72: 52,072,924 km (0.102 R)
• M73: 52,176,147 km (0.11 R)
• M74: 52,382,742 km (0.092 R)
• M75: 53,211,963 km (0.038 R)
• M76: 54,045,522 km (0.113 R)
• M77: 54,149,941 km (0.074 R)
• M78: 54,568,666 km (0.084 R)
• M79: 55,198,622 km (0.107 R)
• M80: 57,635,721 km (0.077 R)
• M81: 58,277,197 km (0.098 R)
• M82: 63,163,512 km (0.103 R)
• M83: 64,821,206 km (0.101 R)
• M84: 65,043,359 km (0.085 R)
• M85: 74,016,538 km (0.034 R)
• M86: 74,132,626 km (0.105 R)
• M87: 74,248,714 km (0.119 R)
• M88: 75,529,871 km (0.085 R)
• M89: 75,646,706 km (0.094 R)
• M90: 77,170,959 km (0.037 R)
• M91: 77,759,926 km (0.097 R)
• M92: 78,705,385 km (0.09 R)
• M93: 79,179,610 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.1

Radius: 3.2

Gravity: 47.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.89 AU - 19.85 AU

Year: 28611 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 86,342,818 km

• M1: 340,784 km (0.114 R)
• M2: 510,877 km (0.042 R)
• M3: 654,042 km (0.072 R)
• M4: 1,437,187 km (0.051 R)
• M5: 1,469,949 km (0.088 R)
• M6: 1,638,097 km (0.097 R)
• M7: 1,883,736 km (0.119 R)
• M8: 1,956,142 km (0.088 R)
• M9: 2,687,526 km (0.038 R)
• M10: 2,934,362 km (0.07 R)
• M11: 3,102,959 km (0.064 R)
• M12: 3,274,697 km (0.097 R)
• M13: 4,804,934 km (0.093 R)
• M14: 5,255,373 km (0.074 R)
• M15: 5,876,803 km (0.106 R)
• M16: 6,520,971 km (0.108 R)
• M17: 6,907,083 km (0.082 R)
• M18: 7,701,149 km (0.066 R)
• M19: 8,345,018 km (0.061 R)
• M20: 8,523,638 km (0.088 R)
• M21: 10,441,632 km (0.082 R)
• M22: 12,350,202 km (0.118 R)
• M23: 14,291,833 km (0.113 R)
• M24: 14,648,324 km (0.068 R)
• M25: 15,370,284 km (0.108 R)
• M26: 17,300,695 km (0.119 R)
• M27: 17,528,383 km (0.08 R)
• M28: 18,992,796 km (0.101 R)
• M29: 19,779,232 km (0.09 R)
• M30: 20,978,558 km (0.045 R)
• M31: 21,059,341 km (0.072 R)
• M32: 23,867,143 km (0.098 R)
• M33: 26,005,196 km (0.08 R)
• M34: 26,702,322 km (0.112 R)
• M35: 29,099,628 km (0.066 R)
• M36: 29,551,115 km (0.089 R)
• M37: 30,919,337 km (0.108 R)
• M38: 33,151,187 km (0.111 R)
• M39: 33,433,778 km (0.1 R)
• M40: 34,286,336 km (0.12 R)
• M41: 35,530,392 km (0.101 R)
• M42: 36,012,845 km (0.079 R)
• M43: 36,303,364 km (0.043 R)
• M44: 36,497,393 km (0.078 R)
• M45: 37,473,070 km (0.076 R)
• M46: 38,062,635 km (0.049 R)
• M47: 39,350,224 km (0.109 R)
• M48: 39,549,638 km (0.096 R)
• M49: 40,049,594 km (0.103 R)
• M50: 41,460,451 km (0.098 R)
• M51: 42,990,090 km (0.094 R)
• M52: 45,789,515 km (0.104 R)
• M53: 47,158,186 km (0.099 R)
• M54: 47,264,101 km (0.066 R)
• M55: 47,900,789 km (0.089 R)
• M56: 48,007,153 km (0.035 R)
• M57: 52,108,080 km (0.075 R)
• M58: 53,205,829 km (0.086 R)
• M59: 60,524,007 km (0.047 R)
• M60: 60,869,279 km (0.09 R)
• M61: 60,984,470 km (0.082 R)
• M62: 64,475,336 km (0.084 R)
• M63: 64,710,354 km (0.073 R)
• M64: 65,771,601 km (0.09 R)
• M65: 65,889,784 km (0.116 R)
• M66: 66,600,822 km (0.084 R)
• M67: 68,030,529 km (0.084 R)
• M68: 69,349,983 km (0.051 R)
• M69: 69,831,837 km (0.104 R)
• M70: 70,920,012 km (0.106 R)
• M71: 71,162,660 km (0.079 R)
• M72: 71,770,326 km (0.074 R)
• M73: 72,868,674 km (0.069 R)
• M74: 73,235,937 km (0.115 R)
• M75: 75,576,395 km (0.088 R)
• M76: 77,316,668 km (0.04 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit