🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 26.5 Hours

Environment

Temp: 249 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.58 AU - 0.64 AU

Year: 179 Days

Day: 43.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.88 AU - 0.94 AU

Year: 325 Days

Day: 42.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,899,740 km

• M1: 121,922 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.98 AU - 1.36 AU

Year: 474 Days

Day: 38.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 105,899,740 km

• M1: 546,331 km (0.108 R)
• M2: 618,438 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.14 AU - 2.52 AU

Year: 1333 Days

Day: 16.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.38 AU - 3.42 AU

Year: 2349 Days

Day: 42.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 8.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.29 AU - 12.79 AU

Year: 12823 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 105,899,740 km

• M1: 108,010 km (0.11 R)
• M2: 181,612 km (0.115 R)
• M3: 428,448 km (0.098 R)
• M4: 926,908 km (0.12 R)
• M5: 1,001,259 km (0.042 R)
• M6: 1,507,049 km (0.108 R)
• M7: 1,703,920 km (0.048 R)
• M8: 1,909,168 km (0.102 R)
• M9: 2,530,448 km (0.079 R)
• M10: 2,765,167 km (0.089 R)
• M11: 2,984,777 km (0.113 R)
• M12: 3,210,221 km (0.096 R)
• M13: 3,324,962 km (0.048 R)
• M14: 3,701,500 km (0.113 R)
• M15: 3,821,926 km (0.094 R)
• M16: 4,241,399 km (0.065 R)
• M17: 4,937,478 km (0.098 R)
• M18: 5,807,988 km (0.09 R)
• M19: 5,920,186 km (0.049 R)
• M20: 6,843,055 km (0.11 R)
• M21: 7,442,494 km (0.087 R)
• M22: 8,184,051 km (0.095 R)
• M23: 8,278,297 km (0.03 R)
• M24: 8,981,258 km (0.096 R)
• M25: 9,372,755 km (0.103 R)
• M26: 10,172,356 km (0.11 R)
• M27: 10,546,201 km (0.095 R)
• M28: 11,553,294 km (0.109 R)
• M29: 12,121,915 km (0.075 R)
• M30: 14,296,769 km (0.091 R)
• M31: 14,868,532 km (0.088 R)
• M32: 15,022,319 km (0.099 R)
• M33: 15,447,925 km (0.072 R)
• M34: 15,564,761 km (0.101 R)
• M35: 16,868,357 km (0.097 R)
• M36: 17,229,935 km (0.104 R)
• M37: 18,001,710 km (0.042 R)
• M38: 18,743,267 km (0.095 R)
• M39: 19,789,704 km (0.066 R)
• M40: 20,469,477 km (0.052 R)
• M41: 21,199,963 km (0.108 R)
• M42: 22,863,491 km (0.038 R)
• M43: 23,442,286 km (0.071 R)
• M44: 24,161,103 km (0.101 R)
• M45: 24,296,789 km (0.064 R)
• M46: 24,887,251 km (0.047 R)
• M47: 25,069,910 km (0.109 R)
• M48: 25,161,464 km (0.057 R)
• M49: 25,390,648 km (0.114 R)
• M50: 26,036,163 km (0.106 R)
• M51: 26,500,664 km (0.043 R)
• M52: 27,249,252 km (0.088 R)
• M53: 27,673,512 km (0.043 R)
• M54: 27,815,480 km (0.095 R)
• M55: 29,007,326 km (0.08 R)
• M56: 29,343,922 km (0.062 R)
• M57: 29,972,681 km (0.084 R)
• M58: 30,459,323 km (0.094 R)
• M59: 31,391,318 km (0.106 R)
• M60: 31,489,903 km (0.107 R)
• M61: 31,588,638 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.5

Radius: 3.8

Gravity: 67.62 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.83 AU - 21.23 AU

Year: 27504 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,899,740 km

• M1: 84,672 km (0.084 R)
• M2: 346,618 km (0.114 R)
• M3: 1,338,751 km (0.065 R)
• M4: 1,525,898 km (0.078 R)
• M5: 1,841,999 km (0.111 R)
• M6: 3,049,403 km (0.058 R)
• M7: 3,597,380 km (0.077 R)
• M8: 3,804,274 km (0.086 R)
• M9: 5,181,472 km (0.088 R)
• M10: 5,592,118 km (0.106 R)
• M11: 6,196,793 km (0.087 R)
• M12: 6,506,759 km (0.084 R)
• M13: 8,883,122 km (0.035 R)
• M14: 9,515,023 km (0.075 R)
• M15: 10,747,410 km (0.092 R)
• M16: 11,723,237 km (0.047 R)
• M17: 11,799,382 km (0.08 R)
• M18: 13,358,342 km (0.087 R)
• M19: 13,437,928 km (0.118 R)
• M20: 13,517,664 km (0.12 R)
• M21: 14,161,682 km (0.104 R)
• M22: 15,312,389 km (0.031 R)
• M23: 15,814,739 km (0.053 R)
• M24: 16,152,531 km (0.118 R)
• M25: 16,407,446 km (0.111 R)
• M26: 17,093,950 km (0.09 R)
• M27: 17,527,635 km (0.108 R)
• M28: 17,702,215 km (0.049 R)
• M29: 19,388,482 km (0.108 R)
• M30: 19,569,047 km (0.043 R)
• M31: 21,032,713 km (0.089 R)
• M32: 22,436,689 km (0.047 R)
• M33: 22,531,384 km (0.089 R)
• M34: 23,102,250 km (0.095 R)
• M35: 24,064,014 km (0.119 R)
• M36: 24,842,970 km (0.12 R)
• M37: 24,940,957 km (0.101 R)
• M38: 25,828,222 km (0.103 R)
• M39: 28,756,451 km (0.09 R)
• M40: 30,416,538 km (0.049 R)
• M41: 31,469,707 km (0.117 R)
• M42: 32,534,844 km (0.09 R)
• M43: 33,395,481 km (0.095 R)
• M44: 34,809,779 km (0.108 R)
• M45: 36,021,671 km (0.085 R)
• M46: 37,135,427 km (0.108 R)
• M47: 40,198,444 km (0.072 R)
• M48: 40,428,525 km (0.095 R)
• M49: 41,121,463 km (0.092 R)
• M50: 43,931,958 km (0.052 R)
• M51: 48,629,331 km (0.042 R)
• M52: 49,735,757 km (0.09 R)
• M53: 51,223,957 km (0.113 R)
• M54: 52,600,855 km (0.087 R)
• M55: 52,852,479 km (0.109 R)
• M56: 53,483,333 km (0.104 R)
• M57: 54,370,748 km (0.112 R)
• M58: 55,391,005 km (0.114 R)
• M59: 56,675,004 km (0.114 R)
• M60: 57,191,416 km (0.057 R)
• M61: 59,141,573 km (0.118 R)
• M62: 60,059,057 km (0.071 R)
• M63: 60,322,050 km (0.096 R)
• M64: 64,044,344 km (0.111 R)
• M65: 64,851,575 km (0.081 R)
• M66: 65,121,449 km (0.074 R)
• M67: 65,797,631 km (0.092 R)
• M68: 68,114,005 km (0.118 R)
• M69: 69,213,400 km (0.083 R)
• M70: 72,686,314 km (0.079 R)
• M71: 73,106,983 km (0.057 R)
• M72: 74,514,550 km (0.076 R)
• M73: 74,797,140 km (0.098 R)
• M74: 80,668,557 km (0.103 R)
• M75: 81,394,705 km (0.105 R)
• M76: 81,977,090 km (0.119 R)
• M77: 82,122,948 km (0.1 R)
• M78: 82,560,970 km (0.063 R)
• M79: 82,999,741 km (0.053 R)
• M80: 83,732,771 km (0.076 R)
• M81: 84,762,602 km (0.072 R)
• M82: 86,389,330 km (0.056 R)
• M83: 86,834,832 km (0.025 R)
• M84: 89,073,415 km (0.098 R)
• M85: 90,576,424 km (0.098 R)
• M86: 93,607,277 km (0.095 R)
• M87: 94,370,226 km (0.119 R)
• M88: 96,363,468 km (0.113 R)
• M89: 97,596,903 km (0.097 R)
• M90: 102,268,844 km (0.119 R)
• M91: 102,897,305 km (0.113 R)
• M92: 103,212,059 km (0.116 R)
• M93: 104,473,917 km (0.083 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: 456 - 13,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit