🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.59 AU - 0.63 AU

Year: 166 Days

Day: 41.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,127,750 km

• M1: 75,547 km (0.043 R)
• M2: 107,112 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 174 Days

Day: 39.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.68 AU - 0.78 AU

Year: 217 Days

Day: 46.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.85 AU - 0.99 AU

Year: 307 Days

Day: 21.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,127,750 km

• M1: 165,455 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.91 AU - 3.37 AU

Year: 1938 Days

Day: 44.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,127,750 km

• M1: 401,969 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.95 AU - 5.13 AU

Year: 3940 Days

Day: 45.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,127,750 km

• M1: 679,324 km (0.092 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 11.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.91 AU - 11.13 AU

Year: 11046 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,127,750 km

• M1: 157,227 km (0.102 R)
• M2: 264,788 km (0.113 R)
• M3: 387,010 km (0.039 R)
• M4: 464,651 km (0.06 R)
• M5: 655,089 km (0.077 R)
• M6: 963,261 km (0.065 R)
• M7: 1,316,162 km (0.061 R)
• M8: 1,507,797 km (0.096 R)
• M9: 1,618,350 km (0.057 R)
• M10: 2,237,236 km (0.111 R)
• M11: 3,233,857 km (0.043 R)
• M12: 3,378,219 km (0.064 R)
• M13: 3,554,296 km (0.09 R)
• M14: 3,733,364 km (0.068 R)
• M15: 3,854,539 km (0.101 R)
• M16: 4,007,727 km (0.045 R)
• M17: 4,415,680 km (0.082 R)
• M18: 4,804,186 km (0.072 R)
• M19: 5,069,423 km (0.096 R)
• M20: 5,545,144 km (0.065 R)
• M21: 5,858,552 km (0.108 R)
• M22: 6,722,629 km (0.076 R)
• M23: 6,870,432 km (0.109 R)
• M24: 6,944,782 km (0.101 R)
• M25: 7,549,457 km (0.084 R)
• M26: 8,368,654 km (0.114 R)
• M27: 8,607,861 km (0.084 R)
• M28: 10,774,637 km (0.026 R)
• M29: 11,253,649 km (0.112 R)
• M30: 12,732,275 km (0.064 R)
• M31: 13,424,464 km (0.082 R)
• M32: 13,611,013 km (0.107 R)
• M33: 14,797,174 km (0.104 R)
• M34: 15,232,205 km (0.065 R)
• M35: 15,378,212 km (0.082 R)
• M36: 15,917,363 km (0.086 R)
• M37: 16,114,982 km (0.059 R)
• M38: 16,462,797 km (0.104 R)
• M39: 16,813,155 km (0.081 R)
• M40: 17,827,578 km (0.117 R)
• M41: 17,930,053 km (0.103 R)
• M42: 18,497,478 km (0.105 R)
• M43: 18,653,358 km (0.1 R)
• M44: 20,717,959 km (0.12 R)
• M45: 21,476,719 km (0.119 R)
• M46: 21,859,540 km (0.065 R)
• M47: 21,969,195 km (0.113 R)
• M48: 23,189,016 km (0.085 R)
• M49: 25,059,588 km (0.111 R)
• M50: 25,174,479 km (0.079 R)
• M51: 25,462,605 km (0.054 R)
• M52: 26,743,013 km (0.084 R)
• M53: 26,860,447 km (0.068 R)
• M54: 27,213,797 km (0.11 R)
• M55: 27,687,424 km (0.038 R)
• M56: 27,865,745 km (0.089 R)
• M57: 28,104,054 km (0.087 R)
• M58: 28,343,112 km (0.111 R)
• M59: 28,823,171 km (0.034 R)
• M60: 30,708,553 km (0.06 R)
• M61: 31,139,844 km (0.109 R)
• M62: 31,697,246 km (0.116 R)
• M63: 32,445,534 km (0.054 R)
• M64: 32,759,091 km (0.111 R)
• M65: 33,389,198 km (0.111 R)
• M66: 34,150,651 km (0.087 R)
• M67: 36,599,269 km (0.093 R)
• M68: 37,778,848 km (0.117 R)
• M69: 39,371,018 km (0.11 R)
• M70: 40,444,532 km (0.049 R)
• M71: 42,277,854 km (0.098 R)
• M72: 42,826,280 km (0.105 R)
• M73: 43,101,391 km (0.041 R)
• M74: 43,722,521 km (0.116 R)
• M75: 44,207,667 km (0.083 R)
• M76: 44,485,620 km (0.068 R)
• M77: 44,624,895 km (0.11 R)
• M78: 45,253,206 km (0.084 R)
• M79: 45,744,037 km (0.106 R)
• M80: 46,589,265 km (0.066 R)
• M81: 47,297,760 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 9.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.11 AU - 12.07 AU

Year: 11162 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,127,750 km

• M1: 206,445 km (0.038 R)
• M2: 346,917 km (0.096 R)
• M3: 445,802 km (0.086 R)
• M4: 585,077 km (0.099 R)
• M5: 1,326,784 km (0.102 R)
• M6: 1,578,258 km (0.056 R)
• M7: 1,799,513 km (0.082 R)
• M8: 1,960,630 km (0.112 R)
• M9: 2,078,662 km (0.107 R)
• M10: 2,297,225 km (0.109 R)
• M11: 3,078,874 km (0.117 R)
• M12: 3,272,603 km (0.103 R)
• M13: 3,356,827 km (0.086 R)
• M14: 3,556,241 km (0.108 R)
• M15: 3,701,051 km (0.11 R)
• M16: 3,907,197 km (0.094 R)
• M17: 4,361,526 km (0.116 R)
• M18: 5,188,802 km (0.093 R)
• M19: 5,353,509 km (0.084 R)
• M20: 5,926,170 km (0.099 R)
• M21: 7,020,329 km (0.086 R)
• M22: 7,460,446 km (0.113 R)
• M23: 7,796,592 km (0.111 R)
• M24: 8,873,398 km (0.087 R)
• M25: 9,309,326 km (0.114 R)
• M26: 9,590,271 km (0.106 R)
• M27: 10,325,694 km (0.055 R)
• M28: 10,450,010 km (0.096 R)
• M29: 11,376,918 km (0.117 R)
• M30: 11,548,357 km (0.071 R)
• M31: 11,634,376 km (0.062 R)
• M32: 12,067,611 km (0.082 R)
• M33: 12,198,659 km (0.117 R)
• M34: 12,860,779 km (0.107 R)
• M35: 13,944,616 km (0.092 R)
• M36: 15,292,792 km (0.087 R)
• M37: 15,387,338 km (0.096 R)
• M38: 15,576,878 km (0.089 R)
• M39: 15,815,038 km (0.093 R)
• M40: 15,910,631 km (0.099 R)
• M41: 17,121,626 km (0.081 R)
• M42: 19,222,130 km (0.065 R)
• M43: 19,734,054 km (0.071 R)
• M44: 20,043,572 km (0.067 R)
• M45: 20,354,436 km (0.108 R)
• M46: 20,510,616 km (0.087 R)
• M47: 20,667,095 km (0.118 R)
• M48: 20,876,383 km (0.109 R)
• M49: 21,614,349 km (0.098 R)
• M50: 21,826,778 km (0.11 R)
• M51: 22,146,768 km (0.098 R)
• M52: 22,414,548 km (0.076 R)
• M53: 23,170,167 km (0.096 R)
• M54: 24,484,833 km (0.064 R)
• M55: 25,542,789 km (0.075 R)
• M56: 27,128,826 km (0.075 R)
• M57: 28,107,346 km (0.096 R)
• M58: 28,339,222 km (0.119 R)
• M59: 28,455,460 km (0.101 R)
• M60: 29,155,877 km (0.097 R)
• M61: 29,273,162 km (0.042 R)
• M62: 30,752,834 km (0.116 R)
• M63: 31,471,502 km (0.091 R)
• M64: 31,953,806 km (0.104 R)
• M65: 32,135,268 km (0.089 R)
• M66: 32,438,503 km (0.092 R)
• M67: 32,864,707 km (0.116 R)
• M68: 33,170,186 km (0.092 R)
• M69: 33,354,042 km (0.116 R)
• M70: 33,599,532 km (0.11 R)
• M71: 34,154,241 km (0.068 R)
• M72: 34,339,742 km (0.096 R)
• M73: 35,522,762 km (0.081 R)
• M74: 36,466,276 km (0.077 R)
• M75: 37,163,253 km (0.104 R)
• M76: 37,992,773 km (0.09 R)
• M77: 38,957,380 km (0.074 R)
• M78: 39,345,586 km (0.096 R)
• M79: 39,540,064 km (0.113 R)
• M80: 40,190,964 km (0.114 R)
• M81: 41,701,154 km (0.096 R)
• M82: 42,031,915 km (0.061 R)
• M83: 42,429,995 km (0.107 R)
• M84: 42,496,417 km (0.1 R)
• M85: 42,895,993 km (0.088 R)
• M86: 44,371,626 km (0.096 R)
• M87: 44,506,563 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.1

Radius: 6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.33 AU - 17.85 AU

Year: 23532 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 52,127,750 km

• M1: 179,966 km (0.107 R)
• M2: 233,073 km (0.102 R)
• M3: 305,479 km (0.039 R)
• M4: 386,710 km (0.086 R)
• M5: 937,231 km (0.115 R)
• M6: 1,947,764 km (0.097 R)
• M7: 2,051,884 km (0.096 R)
• M8: 3,468,726 km (0.057 R)
• M9: 4,216,566 km (0.096 R)
• M10: 4,591,458 km (0.098 R)
• M11: 5,630,116 km (0.091 R)
• M12: 6,620,304 km (0.1 R)
• M13: 6,935,806 km (0.09 R)
• M14: 7,704,440 km (0.075 R)
• M15: 7,869,746 km (0.101 R)
• M16: 8,670,693 km (0.066 R)
• M17: 9,453,089 km (0.114 R)
• M18: 9,585,783 km (0.112 R)
• M19: 9,763,505 km (0.113 R)
• M20: 10,531,092 km (0.111 R)
• M21: 11,038,228 km (0.059 R)
• M22: 14,141,936 km (0.094 R)
• M23: 15,526,763 km (0.115 R)
• M24: 15,787,811 km (0.074 R)
• M25: 16,314,545 km (0.093 R)
• M26: 20,902,562 km (0.116 R)
• M27: 22,298,610 km (0.111 R)
• M28: 22,829,832 km (0.117 R)
• M29: 24,569,805 km (0.108 R)
• M30: 25,794,413 km (0.044 R)
• M31: 27,794,686 km (0.041 R)
• M32: 28,238,992 km (0.094 R)
• M33: 28,621,513 km (0.116 R)
• M34: 30,952,996 km (0.073 R)
• M35: 33,816,449 km (0.054 R)
• M36: 34,290,674 km (0.095 R)
• M37: 35,108,526 km (0.031 R)
• M38: 38,161,968 km (0.077 R)
• M39: 42,169,246 km (0.097 R)
• M40: 45,858,330 km (0.11 R)
• M41: 46,909,704 km (0.088 R)
• M42: 47,589,626 km (0.096 R)
• M43: 49,035,938 km (0.113 R)
• M44: 49,112,532 km (0.099 R)
• M45: 50,573,954 km (0.064 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 561 - 19,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit