🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.56 AU - 0.68 AU

Year: 183 Days

Day: 40.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,895,714 km

• M1: 420,669 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.58 AU - 0.76 AU

Year: 206 Days

Day: 25.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,895,714 km

• M1: 44,580 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.8 AU - 0.8 AU

Year: 268 Days

Day: 41.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.82 AU - 1.04 AU

Year: 336 Days

Day: 38.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.1 AU - 1.1 AU

Year: 432 Days

Day: 27.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.99 AU - 1.47 AU

Year: 511 Days

Day: 35.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 114.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.78 AU - 3 AU

Year: 1841 Days

Day: 35.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,895,714 km

• M1: 1,761,814 km (0.09 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.1

Radius: 9.9

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.68 AU - 7.88 AU

Year: 7361 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,895,714 km

• M1: 252,671 km (0.065 R)
• M2: 429,047 km (0.09 R)
• M3: 1,159,982 km (0.056 R)
• M4: 1,249,591 km (0.056 R)
• M5: 1,474,586 km (0.06 R)
• M6: 2,203,726 km (0.08 R)
• M7: 2,570,391 km (0.069 R)
• M8: 2,712,957 km (0.083 R)
• M9: 2,833,832 km (0.054 R)
• M10: 3,207,079 km (0.081 R)
• M11: 3,490,866 km (0.105 R)
• M12: 4,110,501 km (0.078 R)
• M13: 4,676,878 km (0.082 R)
• M14: 4,851,758 km (0.078 R)
• M15: 5,177,732 km (0.104 R)
• M16: 5,328,377 km (0.119 R)
• M17: 6,008,150 km (0.115 R)
• M18: 6,134,709 km (0.095 R)
• M19: 6,519,625 km (0.081 R)
• M20: 7,045,312 km (0.094 R)
• M21: 7,414,519 km (0.109 R)
• M22: 7,550,354 km (0.104 R)
• M23: 8,207,089 km (0.098 R)
• M24: 8,312,406 km (0.065 R)
• M25: 8,631,199 km (0.09 R)
• M26: 9,390,707 km (0.03 R)
• M27: 9,500,961 km (0.115 R)
• M28: 9,759,915 km (0.11 R)
• M29: 9,946,314 km (0.108 R)
• M30: 10,096,211 km (0.088 R)
• M31: 10,474,544 km (0.081 R)
• M32: 10,550,689 km (0.102 R)
• M33: 10,857,365 km (0.112 R)
• M34: 11,089,391 km (0.104 R)
• M35: 11,283,868 km (0.12 R)
• M36: 11,914,124 km (0.102 R)
• M37: 12,474,817 km (0.107 R)
• M38: 12,555,600 km (0.093 R)
• M39: 13,705,409 km (0.061 R)
• M40: 14,250,544 km (0.065 R)
• M41: 14,547,047 km (0.116 R)
• M42: 14,845,644 km (0.104 R)
• M43: 14,931,363 km (0.101 R)
• M44: 15,146,336 km (0.086 R)
• M45: 16,060,079 km (0.11 R)
• M46: 16,236,156 km (0.108 R)
• M47: 16,590,404 km (0.053 R)
• M48: 16,768,425 km (0.101 R)
• M49: 17,986,601 km (0.089 R)
• M50: 18,814,475 km (0.083 R)
• M51: 19,000,126 km (0.073 R)
• M52: 19,279,874 km (0.062 R)
• M53: 20,364,459 km (0.079 R)
• M54: 20,602,918 km (0.043 R)
• M55: 20,698,511 km (0.111 R)
• M56: 20,842,275 km (0.105 R)
• M57: 21,082,529 km (0.111 R)
• M58: 22,003,902 km (0.064 R)
• M59: 24,238,146 km (0.068 R)
• M60: 25,202,903 km (0.108 R)
• M61: 25,356,540 km (0.047 R)
• M62: 26,180,375 km (0.09 R)
• M63: 26,751,839 km (0.08 R)
• M64: 27,643,293 km (0.119 R)
• M65: 27,748,759 km (0.079 R)
• M66: 28,650,984 km (0.098 R)
• M67: 28,757,797 km (0.082 R)
• M68: 29,455,073 km (0.105 R)
• M69: 29,562,933 km (0.111 R)
• M70: 29,886,962 km (0.091 R)
• M71: 30,049,425 km (0.085 R)
• M72: 30,212,337 km (0.085 R)
• M73: 30,702,420 km (0.077 R)
• M74: 31,305,000 km (0.036 R)
• M75: 31,414,954 km (0.108 R)
• M76: 31,690,514 km (0.103 R)
• M77: 31,911,619 km (0.107 R)
• M78: 32,410,678 km (0.103 R)
• M79: 33,136,228 km (0.063 R)
• M80: 34,489,789 km (0.094 R)
• M81: 34,660,181 km (0.08 R)
• M82: 36,380,257 km (0.058 R)
• M83: 36,843,562 km (0.097 R)
• M84: 37,017,844 km (0.073 R)
• M85: 37,542,184 km (0.092 R)
• M86: 38,069,068 km (0.118 R)
• M87: 38,245,294 km (0.03 R)
• M88: 38,421,670 km (0.06 R)
• M89: 38,598,495 km (0.038 R)
• M90: 39,130,165 km (0.109 R)
• M91: 39,486,059 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 8.4

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.43 AU - 9.99 AU

Year: 8815 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,895,714 km

• M1: 203,752 km (0.066 R)
• M2: 423,212 km (0.096 R)
• M3: 635,641 km (0.092 R)
• M4: 762,800 km (0.032 R)
• M5: 1,061,546 km (0.03 R)
• M6: 1,214,436 km (0.032 R)
• M7: 1,273,676 km (0.094 R)
• M8: 1,374,804 km (0.117 R)
• M9: 1,436,738 km (0.114 R)
• M10: 1,520,962 km (0.111 R)
• M11: 2,375,764 km (0.09 R)
• M12: 2,577,571 km (0.109 R)
• M13: 2,837,722 km (0.053 R)
• M14: 3,496,551 km (0.116 R)
• M15: 3,582,271 km (0.099 R)
• M16: 3,668,589 km (0.065 R)
• M17: 3,872,790 km (0.07 R)
• M18: 3,931,731 km (0.109 R)
• M19: 4,080,731 km (0.112 R)
• M20: 4,322,930 km (0.033 R)
• M21: 4,726,395 km (0.119 R)
• M22: 4,853,105 km (0.091 R)
• M23: 6,076,965 km (0.056 R)
• M24: 6,145,780 km (0.077 R)
• M25: 7,099,466 km (0.077 R)
• M26: 7,575,038 km (0.069 R)
• M27: 7,798,088 km (0.111 R)
• M28: 8,288,620 km (0.086 R)
• M29: 8,365,064 km (0.09 R)
• M30: 9,180,971 km (0.102 R)
• M31: 9,900,537 km (0.098 R)
• M32: 10,022,309 km (0.032 R)
• M33: 10,431,460 km (0.072 R)
• M34: 11,139,656 km (0.101 R)
• M35: 11,351,038 km (0.059 R)
• M36: 11,435,860 km (0.111 R)
• M37: 13,266,638 km (0.109 R)
• M38: 13,942,222 km (0.103 R)
• M39: 14,124,283 km (0.09 R)
• M40: 14,675,252 km (0.099 R)
• M41: 14,953,504 km (0.094 R)
• M42: 15,514,945 km (0.078 R)
• M43: 16,083,267 km (0.112 R)
• M44: 16,418,067 km (0.117 R)
• M45: 16,851,751 km (0.107 R)
• M46: 17,094,399 km (0.047 R)
• M47: 17,338,094 km (0.076 R)
• M48: 18,026,693 km (0.106 R)
• M49: 19,329,242 km (0.099 R)
• M50: 20,043,123 km (0.094 R)
• M51: 21,970,990 km (0.098 R)
• M52: 22,608,876 km (0.103 R)
• M53: 22,662,432 km (0.09 R)
• M54: 23,037,623 km (0.087 R)
• M55: 23,902,897 km (0.087 R)
• M56: 24,284,821 km (0.096 R)
• M57: 24,339,574 km (0.113 R)
• M58: 24,778,943 km (0.09 R)
• M59: 26,788,042 km (0.072 R)
• M60: 28,501,835 km (0.119 R)
• M61: 28,964,841 km (0.115 R)
• M62: 29,022,885 km (0.052 R)
• M63: 29,080,928 km (0.103 R)
• M64: 30,074,408 km (0.052 R)
• M65: 30,133,200 km (0.112 R)
• M66: 31,974,301 km (0.113 R)
• M67: 32,214,555 km (0.044 R)
• M68: 32,636,421 km (0.097 R)
• M69: 32,999,495 km (0.055 R)
• M70: 33,790,569 km (0.078 R)
• M71: 35,267,548 km (0.044 R)
• M72: 36,451,765 km (0.072 R)
• M73: 36,514,447 km (0.089 R)
• M74: 37,017,245 km (0.114 R)
• M75: 37,143,207 km (0.078 R)
• M76: 37,712,277 km (0.033 R)
• M77: 38,284,189 km (0.114 R)
• M78: 38,411,647 km (0.102 R)
• M79: 38,794,917 km (0.112 R)
• M80: 38,987,000 km (0.105 R)
• M81: 39,565,346 km (0.107 R)
• M82: 41,382,361 km (0.114 R)
• M83: 42,037,899 km (0.068 R)
• M84: 42,829,122 km (0.103 R)
• M85: 42,961,517 km (0.109 R)
• M86: 43,093,911 km (0.076 R)
• M87: 44,025,157 km (0.07 R)
• M88: 44,761,478 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 10,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit