🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.45 AU - 0.71 AU

Year: 165 Days

Day: 46.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.91 AU - 2.45 AU

Year: 1200 Days

Day: 20.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,581,812 km

• M1: 1,115,551 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.67 AU - 2.87 AU

Year: 1719 Days

Day: 22.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.59 AU - 3.37 AU

Year: 1918 Days

Day: 35.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,581,812 km

• M1: 911,051 km (0.086 R)
• M2: 1,415,046 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.72 AU - 3.54 AU

Year: 2064 Days

Day: 30.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,581,812 km

• M1: 332,257 km (0.094 R)
• M2: 918,681 km (0.109 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 9.3

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.29 AU - 5.23 AU

Year: 3871 Days

Day: 5.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,581,812 km

• M1: 147,653 km (0.103 R)
• M2: 719,267 km (0.08 R)
• M3: 863,778 km (0.058 R)
• M4: 978,669 km (0.065 R)
• M5: 1,140,385 km (0.086 R)
• M6: 1,253,032 km (0.101 R)
• M7: 1,567,038 km (0.105 R)
• M8: 1,839,306 km (0.03 R)
• M9: 2,178,893 km (0.094 R)
• M10: 2,374,268 km (0.084 R)
• M11: 2,483,175 km (0.107 R)
• M12: 2,556,777 km (0.103 R)
• M13: 2,631,127 km (0.085 R)
• M14: 2,974,754 km (0.096 R)
• M15: 3,053,143 km (0.088 R)
• M16: 3,171,924 km (0.067 R)
• M17: 3,272,154 km (0.059 R)
• M18: 3,414,272 km (0.119 R)
• M19: 3,789,015 km (0.066 R)
• M20: 4,002,940 km (0.085 R)
• M21: 4,089,707 km (0.064 R)
• M22: 4,220,904 km (0.044 R)
• M23: 4,331,307 km (0.057 R)
• M24: 4,420,467 km (0.111 R)
• M25: 5,037,559 km (0.061 R)
• M26: 6,050,785 km (0.096 R)
• M27: 6,838,119 km (0.077 R)
• M28: 7,309,950 km (0.112 R)
• M29: 7,469,721 km (0.09 R)
• M30: 7,819,630 km (0.107 R)
• M31: 8,451,831 km (0.104 R)
• M32: 8,675,629 km (0.097 R)
• M33: 8,844,825 km (0.045 R)
• M34: 9,015,067 km (0.073 R)
• M35: 9,416,438 km (0.077 R)
• M36: 9,503,205 km (0.067 R)
• M37: 9,706,807 km (0.068 R)
• M38: 10,118,202 km (0.1 R)
• M39: 10,505,361 km (0.097 R)
• M40: 10,927,825 km (0.041 R)
• M41: 11,049,598 km (0.091 R)
• M42: 11,141,152 km (0.1 R)
• M43: 11,325,008 km (0.037 R)
• M44: 12,165,149 km (0.117 R)
• M45: 12,608,707 km (0.096 R)
• M46: 13,251,379 km (0.061 R)
• M47: 13,707,802 km (0.074 R)
• M48: 14,335,216 km (0.066 R)
• M49: 14,669,268 km (0.054 R)
• M50: 14,803,607 km (0.064 R)
• M51: 15,209,167 km (0.106 R)
• M52: 15,277,084 km (0.118 R)
• M53: 15,549,801 km (0.112 R)
• M54: 16,308,262 km (0.115 R)
• M55: 16,586,963 km (0.1 R)
• M56: 16,902,615 km (0.072 R)
• M57: 17,043,386 km (0.109 R)
• M58: 17,149,302 km (0.051 R)
• M59: 17,825,185 km (0.07 R)
• M60: 18,437,190 km (0.08 R)
• M61: 19,719,094 km (0.055 R)
• M62: 20,277,243 km (0.076 R)
• M63: 20,614,587 km (0.076 R)
• M64: 21,143,116 km (0.087 R)
• M65: 21,332,956 km (0.038 R)
• M66: 22,406,470 km (0.115 R)
• M67: 22,638,795 km (0.094 R)
• M68: 22,910,764 km (0.054 R)
• M69: 23,105,840 km (0.067 R)
• M70: 23,930,872 km (0.042 R)
• M71: 24,486,179 km (0.11 R)
• M72: 25,367,461 km (0.113 R)
• M73: 25,448,094 km (0.098 R)
• M74: 26,585,935 km (0.087 R)
• M75: 27,119,850 km (0.058 R)
• M76: 27,450,162 km (0.06 R)
• M77: 27,657,355 km (0.113 R)
• M78: 27,823,409 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 14.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.6 AU - 6.86 AU

Year: 5113 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,581,812 km

• M1: 257,907 km (0.116 R)
• M2: 563,834 km (0.087 R)
• M3: 1,034,320 km (0.095 R)
• M4: 1,185,563 km (0.106 R)
• M5: 1,333,815 km (0.087 R)
• M6: 1,443,919 km (0.107 R)
• M7: 1,603,540 km (0.087 R)
• M8: 1,733,241 km (0.075 R)
• M9: 1,978,581 km (0.109 R)
• M10: 2,462,830 km (0.106 R)
• M11: 2,754,396 km (0.047 R)
• M12: 3,235,353 km (0.109 R)
• M13: 3,743,088 km (0.036 R)
• M14: 3,838,233 km (0.103 R)
• M15: 4,325,922 km (0.067 R)
• M16: 4,560,341 km (0.098 R)
• M17: 4,730,434 km (0.116 R)
• M18: 4,989,538 km (0.068 R)
• M19: 5,360,241 km (0.11 R)
• M20: 5,630,565 km (0.11 R)
• M21: 5,961,026 km (0.098 R)
• M22: 6,109,876 km (0.107 R)
• M23: 6,373,468 km (0.108 R)
• M24: 6,506,759 km (0.119 R)
• M25: 6,660,247 km (0.067 R)
• M26: 6,931,617 km (0.119 R)
• M27: 7,686,787 km (0.113 R)
• M28: 7,971,622 km (0.049 R)
• M29: 8,301,485 km (0.076 R)
• M30: 8,447,193 km (0.04 R)
• M31: 8,614,893 km (0.119 R)
• M32: 8,804,732 km (0.119 R)
• M33: 9,103,030 km (0.086 R)
• M34: 9,253,376 km (0.095 R)
• M35: 10,396,154 km (0.117 R)
• M36: 10,711,507 km (0.087 R)
• M37: 11,839,923 km (0.115 R)
• M38: 12,122,065 km (0.098 R)
• M39: 12,406,451 km (0.059 R)
• M40: 12,501,744 km (0.093 R)
• M41: 13,199,918 km (0.112 R)
• M42: 13,297,156 km (0.092 R)
• M43: 13,467,997 km (0.082 R)
• M44: 14,358,254 km (0.084 R)
• M45: 15,369,685 km (0.093 R)
• M46: 15,858,272 km (0.089 R)
• M47: 16,143,405 km (0.091 R)
• M48: 16,247,526 km (0.118 R)
• M49: 17,062,086 km (0.11 R)
• M50: 17,782,400 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.7

Radius: 3

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.22 AU - 21.26 AU

Year: 31460 Days

Day: 22.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,581,812 km

• M1: 59,390 km (0.112 R)
• M2: 214,075 km (0.113 R)
• M3: 296,802 km (0.051 R)
• M4: 537,356 km (0.058 R)
• M5: 701,464 km (0.083 R)
• M6: 880,383 km (0.082 R)
• M7: 1,033,422 km (0.086 R)
• M8: 1,215,483 km (0.068 R)
• M9: 1,915,750 km (0.037 R)
• M10: 2,138,502 km (0.108 R)
• M11: 2,501,276 km (0.047 R)
• M12: 2,771,749 km (0.11 R)
• M13: 2,799,425 km (0.104 R)
• M14: 3,108,793 km (0.027 R)
• M15: 3,311,199 km (0.084 R)
• M16: 3,488,174 km (0.059 R)
• M17: 3,547,863 km (0.043 R)
• M18: 4,258,004 km (0.097 R)
• M19: 4,909,952 km (0.06 R)
• M20: 5,453,590 km (0.116 R)
• M21: 6,304,204 km (0.076 R)
• M22: 6,819,120 km (0.071 R)
• M23: 6,968,718 km (0.073 R)
• M24: 7,849,699 km (0.115 R)
• M25: 9,338,647 km (0.105 R)
• M26: 10,392,564 km (0.058 R)
• M27: 11,218,494 km (0.111 R)
• M28: 11,395,019 km (0.095 R)
• M29: 12,110,396 km (0.103 R)
• M30: 13,866,526 km (0.037 R)
• M31: 18,019,961 km (0.061 R)
• M32: 18,486,108 km (0.063 R)
• M33: 20,497,601 km (0.044 R)
• M34: 23,191,859 km (0.102 R)
• M35: 23,529,351 km (0.046 R)
• M36: 23,811,792 km (0.035 R)
• M37: 23,925,038 km (0.086 R)
• M38: 25,994,874 km (0.12 R)
• M39: 27,822,661 km (0.11 R)
• M40: 29,508,778 km (0.12 R)
• M41: 30,118,988 km (0.1 R)
• M42: 30,364,179 km (0.029 R)
• M43: 30,671,603 km (0.092 R)
• M44: 30,794,871 km (0.084 R)
• M45: 32,287,110 km (0.108 R)
• M46: 32,412,473 km (0.066 R)
• M47: 32,852,590 km (0.039 R)
• M48: 33,738,957 km (0.103 R)
• M49: 33,866,265 km (0.105 R)
• M50: 34,312,815 km (0.09 R)
• M51: 35,018,618 km (0.106 R)
• M52: 35,858,909 km (0.117 R)
• M53: 35,988,909 km (0.077 R)
• M54: 38,087,917 km (0.113 R)
• M55: 38,353,005 km (0.119 R)
• M56: 39,822,355 km (0.063 R)
• M57: 40,024,162 km (0.101 R)
• M58: 40,496,293 km (0.116 R)
• M59: 40,834,684 km (0.097 R)
• M60: 43,160,332 km (0.061 R)
• M61: 44,130,474 km (0.109 R)
• M62: 44,200,037 km (0.049 R)
• M63: 46,303,832 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit