🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.56 AU - 0.65 AU

Year: 163 Days

Day: 12.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,316,484 km

• M1: 45,927 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 197 Days

Day: 12 Hours

Environment

Temp: 237 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.17 AU - 1.41 AU

Year: 515 Days

Day: 27.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.75 AU - 1.91 AU

Year: 870 Days

Day: 46.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,316,484 km

• M1: 149,448 km (0.087 R)
• M2: 311,313 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.98 AU - 4.2 AU

Year: 2907 Days

Day: 41.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,316,484 km

• M1: 550,221 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 9.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.88 AU - 10.38 AU

Year: 11332 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,316,484 km

• M1: 391,049 km (0.08 R)
• M2: 588,368 km (0.119 R)
• M3: 758,312 km (0.058 R)
• M4: 865,424 km (0.109 R)
• M5: 1,164,769 km (0.083 R)
• M6: 1,308,383 km (0.107 R)
• M7: 1,477,129 km (0.026 R)
• M8: 2,047,546 km (0.119 R)
• M9: 2,289,446 km (0.074 R)
• M10: 2,379,653 km (0.088 R)
• M11: 2,587,146 km (0.068 R)
• M12: 2,946,180 km (0.09 R)
• M13: 3,321,222 km (0.117 R)
• M14: 3,501,488 km (0.043 R)
• M15: 3,979,902 km (0.045 R)
• M16: 4,171,537 km (0.12 R)
• M17: 4,851,908 km (0.066 R)
• M18: 5,414,845 km (0.118 R)
• M19: 6,313,778 km (0.091 R)
• M20: 6,862,204 km (0.079 R)
• M21: 7,026,313 km (0.04 R)
• M22: 7,867,053 km (0.105 R)
• M23: 7,935,569 km (0.102 R)
• M24: 8,668,299 km (0.105 R)
• M25: 9,060,694 km (0.108 R)
• M26: 9,204,907 km (0.086 R)
• M27: 9,386,219 km (0.086 R)
• M28: 9,605,230 km (0.117 R)
• M29: 9,678,683 km (0.114 R)
• M30: 9,900,088 km (0.081 R)
• M31: 10,272,736 km (0.083 R)
• M32: 10,764,016 km (0.103 R)
• M33: 10,878,608 km (0.074 R)
• M34: 11,147,285 km (0.095 R)
• M35: 11,263,074 km (0.108 R)
• M36: 11,612,984 km (0.078 R)
• M37: 11,730,418 km (0.109 R)
• M38: 11,966,483 km (0.038 R)
• M39: 12,243,987 km (0.046 R)
• M40: 12,644,012 km (0.055 R)
• M41: 13,088,916 km (0.095 R)
• M42: 13,539,056 km (0.07 R)
• M43: 14,244,709 km (0.09 R)
• M44: 15,261,227 km (0.12 R)
• M45: 15,778,237 km (0.069 R)
• M46: 16,520,542 km (0.111 R)
• M47: 17,006,884 km (0.063 R)
• M48: 18,769,147 km (0.114 R)
• M49: 19,415,709 km (0.058 R)
• M50: 19,508,759 km (0.118 R)
• M51: 21,735,972 km (0.096 R)
• M52: 22,171,601 km (0.12 R)
• M53: 22,756,978 km (0.089 R)
• M54: 23,002,318 km (0.119 R)
• M55: 23,992,806 km (0.098 R)
• M56: 24,242,485 km (0.07 R)
• M57: 24,543,326 km (0.102 R)
• M58: 25,402,466 km (0.036 R)
• M59: 25,606,069 km (0.072 R)
• M60: 25,861,433 km (0.085 R)
• M61: 26,066,232 km (0.045 R)
• M62: 26,271,480 km (0.054 R)
• M63: 28,196,506 km (0.048 R)
• M64: 28,407,289 km (0.046 R)
• M65: 28,989,674 km (0.078 R)
• M66: 29,415,729 km (0.106 R)
• M67: 29,629,504 km (0.071 R)
• M68: 30,004,995 km (0.092 R)
• M69: 31,358,556 km (0.098 R)
• M70: 32,345,603 km (0.114 R)
• M71: 33,231,372 km (0.071 R)
• M72: 33,565,573 km (0.094 R)
• M73: 34,574,910 km (0.059 R)
• M74: 34,744,255 km (0.062 R)
• M75: 34,913,600 km (0.119 R)
• M76: 35,765,261 km (0.106 R)
• M77: 37,026,520 km (0.106 R)
• M78: 37,199,605 km (0.105 R)
• M79: 38,302,291 km (0.111 R)
• M80: 38,535,813 km (0.079 R)
• M81: 38,828,277 km (0.068 R)
• M82: 39,062,846 km (0.093 R)
• M83: 39,297,865 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.2

Radius: 7.3

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.72 AU - 18.42 AU

Year: 24787 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,316,484 km

• M1: 277,354 km (0.091 R)
• M2: 660,624 km (0.093 R)
• M3: 839,842 km (0.102 R)
• M4: 1,495,680 km (0.099 R)
• M5: 1,918,593 km (0.108 R)
• M6: 2,411,069 km (0.111 R)
• M7: 2,583,705 km (0.058 R)
• M8: 2,654,016 km (0.111 R)
• M9: 3,861,869 km (0.056 R)
• M10: 4,105,115 km (0.084 R)
• M11: 6,036,274 km (0.085 R)
• M12: 7,043,217 km (0.104 R)
• M13: 7,191,319 km (0.097 R)
• M14: 9,154,791 km (0.11 R)
• M15: 9,208,497 km (0.105 R)
• M16: 9,316,357 km (0.092 R)
• M17: 9,972,643 km (0.09 R)
• M18: 12,088,106 km (0.095 R)
• M19: 12,443,850 km (0.093 R)
• M20: 13,226,546 km (0.067 R)
• M21: 14,087,033 km (0.108 R)
• M22: 14,902,192 km (0.099 R)
• M23: 15,347,545 km (0.111 R)
• M24: 15,926,489 km (0.051 R)
• M25: 16,973,225 km (0.116 R)
• M26: 17,304,883 km (0.096 R)
• M27: 17,974,633 km (0.109 R)
• M28: 18,448,559 km (0.051 R)
• M29: 19,894,722 km (0.067 R)
• M30: 21,091,953 km (0.1 R)
• M31: 22,095,306 km (0.05 R)
• M32: 24,670,933 km (0.058 R)
• M33: 25,121,970 km (0.078 R)
• M34: 26,414,496 km (0.082 R)
• M35: 27,884,594 km (0.059 R)
• M36: 29,222,298 km (0.062 R)
• M37: 29,381,171 km (0.089 R)
• M38: 29,460,608 km (0.087 R)
• M39: 29,939,022 km (0.071 R)
• M40: 32,698,205 km (0.111 R)
• M41: 33,028,068 km (0.062 R)
• M42: 34,610,215 km (0.087 R)
• M43: 34,694,289 km (0.088 R)
• M44: 35,791,889 km (0.098 R)
• M45: 37,675,027 km (0.103 R)
• M46: 38,107,514 km (0.12 R)
• M47: 38,367,815 km (0.107 R)
• M48: 39,327,335 km (0.076 R)
• M49: 39,853,920 km (0.05 R)
• M50: 41,003,131 km (0.112 R)
• M51: 42,342,481 km (0.12 R)
• M52: 42,882,230 km (0.07 R)
• M53: 43,333,716 km (0.094 R)
• M54: 43,786,848 km (0.118 R)
• M55: 44,150,520 km (0.097 R)
• M56: 47,468,003 km (0.097 R)
• M57: 48,215,992 km (0.111 R)
• M58: 49,156,514 km (0.104 R)
• M59: 50,103,169 km (0.095 R)
• M60: 53,657,465 km (0.068 R)
• M61: 58,488,130 km (0.085 R)
• M62: 61,818,777 km (0.092 R)
• M63: 62,737,906 km (0.112 R)
• M64: 62,840,231 km (0.04 R)
• M65: 63,250,429 km (0.079 R)
• M66: 63,455,826 km (0.094 R)
• M67: 63,764,297 km (0.058 R)
• M68: 65,314,281 km (0.073 R)
• M69: 68,135,547 km (0.119 R)
• M70: 68,451,348 km (0.058 R)
• M71: 70,144,497 km (0.065 R)
• M72: 70,676,467 km (0.089 R)
• M73: 70,782,981 km (0.054 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 10,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit