🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.65 AU

Year: 147 Days

Day: 34.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 56.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 160 Days

Day: 21.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.58 AU - 0.62 AU

Year: 177 Days

Day: 31.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,525,261 km

• M1: 159,920 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.66 AU - 0.7 AU

Year: 214 Days

Day: 25.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.91 AU - 0.95 AU

Year: 342 Days

Day: 17.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,525,261 km

• M1: 717,322 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.87 AU - 1.25 AU

Year: 416 Days

Day: 12.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1 AU - 1.62 AU

Year: 571 Days

Day: 16.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 9.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.56 AU - 9.1 AU

Year: 9155 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 172.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,525,261 km

• M1: 235,617 km (0.098 R)
• M2: 331,958 km (0.103 R)
• M3: 688,749 km (0.073 R)
• M4: 1,200,373 km (0.089 R)
• M5: 1,311,375 km (0.119 R)
• M6: 1,544,000 km (0.106 R)
• M7: 1,983,069 km (0.106 R)
• M8: 2,115,463 km (0.107 R)
• M9: 2,506,961 km (0.104 R)
• M10: 2,626,340 km (0.103 R)
• M11: 3,047,009 km (0.099 R)
• M12: 3,488,772 km (0.108 R)
• M13: 4,062,330 km (0.106 R)
• M14: 4,203,251 km (0.12 R)
• M15: 4,490,030 km (0.116 R)
• M16: 4,606,567 km (0.078 R)
• M17: 4,812,863 km (0.074 R)
• M18: 5,668,413 km (0.1 R)
• M19: 5,857,953 km (0.08 R)
• M20: 6,049,588 km (0.104 R)
• M21: 6,113,915 km (0.047 R)
• M22: 6,373,468 km (0.103 R)
• M23: 6,603,699 km (0.12 R)
• M24: 6,903,643 km (0.084 R)
• M25: 7,004,621 km (0.116 R)
• M26: 7,310,549 km (0.087 R)
• M27: 7,413,472 km (0.095 R)
• M28: 7,935,419 km (0.044 R)
• M29: 8,397,527 km (0.12 R)
• M30: 8,650,048 km (0.1 R)
• M31: 8,904,963 km (0.099 R)
• M32: 8,978,266 km (0.112 R)
• M33: 9,459,672 km (0.08 R)
• M34: 9,534,471 km (0.112 R)
• M35: 10,641,345 km (0.117 R)
• M36: 10,914,511 km (0.084 R)
• M37: 11,111,232 km (0.058 R)
• M38: 11,269,357 km (0.114 R)
• M39: 11,627,794 km (0.083 R)
• M40: 12,315,346 km (0.104 R)
• M41: 12,684,703 km (0.091 R)
• M42: 12,891,447 km (0.114 R)
• M43: 13,140,976 km (0.039 R)
• M44: 13,602,785 km (0.119 R)
• M45: 13,729,644 km (0.11 R)
• M46: 14,455,941 km (0.112 R)
• M47: 14,845,494 km (0.109 R)
• M48: 15,458,397 km (0.106 R)
• M49: 16,618,379 km (0.111 R)
• M50: 16,890,048 km (0.116 R)
• M51: 16,981,004 km (0.079 R)
• M52: 17,852,561 km (0.067 R)
• M53: 17,991,538 km (0.076 R)
• M54: 18,177,338 km (0.108 R)
• M55: 18,738,629 km (0.034 R)
• M56: 19,116,065 km (0.06 R)
• M57: 19,210,760 km (0.071 R)
• M58: 20,845,266 km (0.084 R)
• M59: 21,432,588 km (0.12 R)
• M60: 21,531,173 km (0.118 R)
• M61: 23,582,010 km (0.086 R)
• M62: 24,245,327 km (0.103 R)
• M63: 24,656,571 km (0.055 R)
• M64: 25,538,002 km (0.113 R)
• M65: 25,694,631 km (0.107 R)
• M66: 25,851,559 km (0.054 R)
• M67: 26,482,563 km (0.081 R)
• M68: 26,588,179 km (0.117 R)
• M69: 26,906,075 km (0.109 R)
• M70: 27,012,289 km (0.116 R)
• M71: 27,385,087 km (0.096 R)
• M72: 27,920,797 km (0.038 R)
• M73: 28,405,793 km (0.102 R)
• M74: 29,767,732 km (0.08 R)
• M75: 30,761,511 km (0.094 R)
• M76: 30,872,513 km (0.088 R)
• M77: 31,541,813 km (0.115 R)
• M78: 32,215,901 km (0.113 R)
• M79: 34,266,589 km (0.083 R)
• M80: 35,075,465 km (0.087 R)
• M81: 36,300,522 km (0.118 R)
• M82: 36,712,065 km (0.111 R)
• M83: 37,361,769 km (0.076 R)
• M84: 37,598,882 km (0.108 R)
• M85: 37,717,662 km (0.105 R)
• M86: 39,695,795 km (0.078 R)
• M87: 39,937,844 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 14.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.12 AU - 10.66 AU

Year: 10094 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,525,261 km

• M1: 201,658 km (0.099 R)
• M2: 432,787 km (0.119 R)
• M3: 532,120 km (0.066 R)
• M4: 658,380 km (0.092 R)
• M5: 947,254 km (0.088 R)
• M6: 1,087,277 km (0.046 R)
• M7: 1,191,996 km (0.11 R)
• M8: 1,458,280 km (0.098 R)
• M9: 1,671,307 km (0.085 R)
• M10: 1,894,956 km (0.12 R)
• M11: 2,049,790 km (0.111 R)
• M12: 3,281,728 km (0.117 R)
• M13: 3,628,796 km (0.085 R)
• M14: 3,725,585 km (0.106 R)
• M15: 4,290,467 km (0.097 R)
• M16: 4,392,941 km (0.083 R)
• M17: 4,846,971 km (0.062 R)
• M18: 4,989,687 km (0.073 R)
• M19: 5,097,697 km (0.061 R)
• M20: 5,574,914 km (0.11 R)
• M21: 6,259,624 km (0.086 R)
• M22: 8,043,878 km (0.039 R)
• M23: 8,384,362 km (0.086 R)
• M24: 8,904,065 km (0.037 R)
• M25: 9,974,887 km (0.069 R)
• M26: 10,758,032 km (0.117 R)
• M27: 11,039,276 km (0.114 R)
• M28: 11,417,908 km (0.063 R)
• M29: 11,656,816 km (0.108 R)
• M30: 12,777,005 km (0.115 R)
• M31: 13,224,601 km (0.037 R)
• M32: 13,728,148 km (0.055 R)
• M33: 14,237,977 km (0.092 R)
• M34: 14,598,508 km (0.108 R)
• M35: 14,754,090 km (0.094 R)
• M36: 14,910,121 km (0.114 R)
• M37: 15,592,586 km (0.092 R)
• M38: 15,751,459 km (0.113 R)
• M39: 15,857,823 km (0.093 R)
• M40: 16,177,963 km (0.108 R)
• M41: 16,338,930 km (0.119 R)
• M42: 16,500,496 km (0.088 R)
• M43: 17,756,070 km (0.119 R)
• M44: 17,921,975 km (0.106 R)
• M45: 18,255,727 km (0.115 R)
• M46: 19,212,256 km (0.074 R)
• M47: 19,667,931 km (0.068 R)
• M48: 20,069,751 km (0.107 R)
• M49: 22,897,001 km (0.049 R)
• M50: 23,684,036 km (0.08 R)
• M51: 25,533,963 km (0.105 R)
• M52: 26,920,137 km (0.068 R)
• M53: 28,136,816 km (0.101 R)
• M54: 28,849,351 km (0.083 R)
• M55: 28,979,501 km (0.099 R)
• M56: 30,358,494 km (0.112 R)
• M57: 30,557,310 km (0.12 R)
• M58: 30,955,988 km (0.084 R)
• M59: 34,760,412 km (0.089 R)
• M60: 35,037,766 km (0.037 R)
• M61: 35,385,581 km (0.095 R)
• M62: 35,944,329 km (0.105 R)
• M63: 36,084,502 km (0.059 R)
• M64: 36,999,892 km (0.107 R)
• M65: 37,922,911 km (0.114 R)
• M66: 39,430,109 km (0.113 R)
• M67: 39,647,026 km (0.097 R)
• M68: 40,227,316 km (0.064 R)
• M69: 41,029,909 km (0.074 R)
• M70: 42,132,894 km (0.084 R)
• M71: 43,842,947 km (0.115 R)
• M72: 43,992,695 km (0.03 R)
• M73: 45,955,269 km (0.062 R)
• M74: 46,335,996 km (0.107 R)
• M75: 46,641,325 km (0.067 R)
• M76: 46,794,214 km (0.081 R)
• M77: 47,946,417 km (0.089 R)
• M78: 48,487,213 km (0.065 R)
• M79: 51,537,514 km (0.036 R)
• M80: 51,774,626 km (0.038 R)
• M81: 52,806,702 km (0.104 R)
• M82: 53,285,415 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 17,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit