🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.39 AU - 0.63 AU

Year: 140 Days

Day: 19.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.64 AU - 0.72 AU

Year: 216 Days

Day: 28.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.99 AU - 1.11 AU

Year: 414 Days

Day: 44.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,010,181 km

• M1: 31,266 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.12 AU - 2.12 AU

Year: 1188 Days

Day: 37.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,010,181 km

• M1: 1,630,916 km (0.112 R)
• M2: 1,876,705 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.16 AU - 2.3 AU

Year: 1282 Days

Day: 19 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,010,181 km

• M1: 230,381 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.59 AU - 3.85 AU

Year: 2225 Days

Day: 35.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 13.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.03 AU - 7.95 AU

Year: 7892 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,010,181 km

• M1: 174,581 km (0.114 R)
• M2: 336,745 km (0.044 R)
• M3: 716,125 km (0.081 R)
• M4: 1,597,705 km (0.112 R)
• M5: 1,884,484 km (0.04 R)
• M6: 3,321,522 km (0.081 R)
• M7: 3,451,522 km (0.091 R)
• M8: 3,852,295 km (0.096 R)
• M9: 3,989,326 km (0.096 R)
• M10: 4,155,829 km (0.069 R)
• M11: 4,381,572 km (0.09 R)
• M12: 5,756,825 km (0.097 R)
• M13: 5,913,903 km (0.085 R)
• M14: 6,361,500 km (0.08 R)
• M15: 6,556,725 km (0.104 R)
• M16: 7,735,108 km (0.105 R)
• M17: 7,873,934 km (0.059 R)
• M18: 8,189,436 km (0.034 R)
• M19: 8,295,501 km (0.111 R)
• M20: 8,832,857 km (0.085 R)
• M21: 9,050,970 km (0.102 R)
• M22: 9,381,582 km (0.103 R)
• M23: 9,604,183 km (0.086 R)
• M24: 10,054,622 km (0.083 R)
• M25: 10,320,608 km (0.115 R)
• M26: 11,289,703 km (0.12 R)
• M27: 11,645,596 km (0.101 R)
• M28: 11,845,010 km (0.109 R)
• M29: 12,409,293 km (0.058 R)
• M30: 12,817,845 km (0.091 R)
• M31: 12,941,263 km (0.102 R)
• M32: 13,900,634 km (0.05 R)
• M33: 14,538,519 km (0.038 R)
• M34: 14,667,323 km (0.069 R)
• M35: 15,931,575 km (0.047 R)
• M36: 16,108,699 km (0.099 R)
• M37: 16,420,161 km (0.079 R)
• M38: 16,554,351 km (0.041 R)
• M39: 16,913,834 km (0.096 R)
• M40: 17,412,295 km (0.08 R)
• M41: 17,640,431 km (0.058 R)
• M42: 17,961,618 km (0.079 R)
• M43: 18,470,251 km (0.113 R)
• M44: 18,609,826 km (0.115 R)
• M45: 18,889,873 km (0.056 R)
• M46: 19,549,001 km (0.06 R)
• M47: 20,119,866 km (0.075 R)
• M48: 20,311,501 km (0.102 R)
• M49: 20,551,755 km (0.054 R)
• M50: 21,424,509 km (0.079 R)
• M51: 21,865,524 km (0.083 R)
• M52: 22,210,646 km (0.102 R)
• M53: 23,056,024 km (0.096 R)
• M54: 23,357,015 km (0.052 R)
• M55: 23,608,788 km (0.08 R)
• M56: 24,165,890 km (0.105 R)
• M57: 24,881,267 km (0.079 R)
• M58: 26,594,761 km (0.093 R)
• M59: 26,805,096 km (0.104 R)
• M60: 27,386,284 km (0.097 R)
• M61: 27,598,563 km (0.056 R)
• M62: 27,971,511 km (0.094 R)
• M63: 28,614,782 km (0.054 R)
• M64: 29,208,685 km (0.11 R)
• M65: 29,861,381 km (0.105 R)
• M66: 30,134,696 km (0.062 R)
• M67: 30,408,909 km (0.06 R)
• M68: 30,849,175 km (0.085 R)
• M69: 31,014,930 km (0.115 R)
• M70: 31,402,687 km (0.116 R)
• M71: 33,195,768 km (0.112 R)
• M72: 33,478,956 km (0.086 R)
• M73: 33,933,734 km (0.105 R)
• M74: 35,483,717 km (0.057 R)
• M75: 36,238,139 km (0.085 R)
• M76: 37,409,192 km (0.111 R)
• M77: 37,644,808 km (0.12 R)
• M78: 38,117,837 km (0.074 R)
• M79: 38,295,559 km (0.102 R)
• M80: 38,652,200 km (0.114 R)
• M81: 38,830,820 km (0.108 R)
• M82: 39,368,475 km (0.094 R)
• M83: 39,488,303 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 3.2

Gravity: 63.87 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.16 AU - 16.46 AU

Year: 20841 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,010,181 km

• M1: 344,075 km (0.097 R)
• M2: 609,911 km (0.084 R)
• M3: 750,233 km (0.029 R)
• M4: 874,699 km (0.087 R)
• M5: 952,490 km (0.025 R)
• M6: 1,256,921 km (0.06 R)
• M7: 1,315,264 km (0.03 R)
• M8: 2,014,934 km (0.077 R)
• M9: 2,187,719 km (0.112 R)
• M10: 2,401,195 km (0.064 R)
• M11: 2,437,398 km (0.104 R)
• M12: 3,159,806 km (0.097 R)
• M13: 3,360,118 km (0.074 R)
• M14: 3,441,499 km (0.085 R)
• M15: 4,377,832 km (0.091 R)
• M16: 4,736,867 km (0.083 R)
• M17: 5,387,319 km (0.074 R)
• M18: 5,966,861 km (0.076 R)
• M19: 6,114,813 km (0.063 R)
• M20: 7,341,366 km (0.112 R)
• M21: 7,874,234 km (0.1 R)
• M22: 9,259,809 km (0.1 R)
• M23: 9,373,952 km (0.117 R)
• M24: 9,431,099 km (0.108 R)
• M25: 10,958,642 km (0.041 R)
• M26: 11,018,930 km (0.085 R)
• M27: 11,079,368 km (0.112 R)
• M28: 12,247,278 km (0.067 R)
• M29: 12,372,492 km (0.049 R)
• M30: 12,813,955 km (0.085 R)
• M31: 13,324,982 km (0.078 R)
• M32: 13,518,262 km (0.077 R)
• M33: 14,697,542 km (0.056 R)
• M34: 15,030,846 km (0.081 R)
• M35: 16,045,868 km (0.07 R)
• M36: 17,574,010 km (0.105 R)
• M37: 18,498,674 km (0.101 R)
• M38: 20,025,321 km (0.105 R)
• M39: 20,543,079 km (0.081 R)
• M40: 21,290,470 km (0.032 R)
• M41: 21,516,363 km (0.096 R)
• M42: 22,275,273 km (0.101 R)
• M43: 22,351,567 km (0.112 R)
• M44: 23,818,973 km (0.057 R)
• M45: 25,237,610 km (0.098 R)
• M46: 27,089,781 km (0.069 R)
• M47: 28,652,480 km (0.066 R)
• M48: 29,235,613 km (0.079 R)
• M49: 29,991,082 km (0.036 R)
• M50: 30,583,041 km (0.107 R)
• M51: 30,922,927 km (0.114 R)
• M52: 32,209,020 km (0.078 R)
• M53: 33,076,089 km (0.066 R)
• M54: 33,163,305 km (0.117 R)
• M55: 33,863,124 km (0.096 R)
• M56: 34,302,941 km (0.075 R)
• M57: 36,710,420 km (0.063 R)
• M58: 36,981,342 km (0.11 R)
• M59: 37,252,862 km (0.111 R)
• M60: 38,071,312 km (0.102 R)
• M61: 38,436,929 km (0.094 R)
• M62: 39,171,903 km (0.12 R)
• M63: 39,356,357 km (0.098 R)
• M64: 42,440,916 km (0.109 R)
• M65: 42,725,152 km (0.108 R)
• M66: 43,010,136 km (0.084 R)
• M67: 43,200,424 km (0.095 R)
• M68: 43,964,271 km (0.117 R)
• M69: 44,828,947 km (0.116 R)
• M70: 45,699,307 km (0.061 R)
• M71: 46,477,515 km (0.11 R)
• M72: 47,554,770 km (0.067 R)
• M73: 49,733,812 km (0.083 R)
• M74: 50,233,619 km (0.043 R)
• M75: 51,338,997 km (0.112 R)
• M76: 51,540,805 km (0.088 R)
• M77: 51,641,783 km (0.083 R)
• M78: 52,147,873 km (0.093 R)
• M79: 52,350,728 km (0.05 R)
• M80: 53,062,963 km (0.066 R)
• M81: 53,369,190 km (0.087 R)
• M82: 53,983,289 km (0.1 R)
• M83: 56,255,082 km (0.099 R)
• M84: 56,359,203 km (0.107 R)
• M85: 57,402,797 km (0.069 R)
• M86: 58,557,992 km (0.039 R)
• M87: 60,464,916 km (0.065 R)
• M88: 60,998,233 km (0.093 R)
• M89: 65,102,151 km (0.086 R)
• M90: 68,071,818 km (0.067 R)
• M91: 68,293,522 km (0.12 R)
• M92: 71,085,168 km (0.088 R)
• M93: 74,027,908 km (0.099 R)
• M94: 74,484,181 km (0.11 R)
• M95: 76,433,591 km (0.111 R)
• M96: 76,894,802 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit