🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 202 Days

Day: 28.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 380 Days

Day: 20.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.15 AU - 3.59 AU

Year: 1717 Days

Day: 35.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,412,975 km

• M1: 702,212 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.65 AU - 3.59 AU

Year: 1946 Days

Day: 16 Hours

Environment

Temp: -106 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,412,975 km

• M1: 347,965 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.75 AU - 3.57 AU

Year: 1983 Days

Day: 37.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,412,975 km

• M1: 757,564 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.08 AU - 4.98 AU

Year: 3404 Days

Day: 42.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,412,975 km

• M1: 1,115,402 km (0.054 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408

Radius: 8.7

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.55 AU - 5.65 AU

Year: 4679 Days

Day: 5.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,412,975 km

• M1: 119,379 km (0.075 R)
• M2: 203,902 km (0.111 R)
• M3: 537,356 km (0.043 R)
• M4: 666,010 km (0.096 R)
• M5: 739,911 km (0.114 R)
• M6: 794,514 km (0.093 R)
• M7: 861,983 km (0.077 R)
• M8: 919,877 km (0.111 R)
• M9: 1,164,919 km (0.102 R)
• M10: 1,335,311 km (0.071 R)
• M11: 1,500,018 km (0.073 R)
• M12: 1,730,099 km (0.063 R)
• M13: 1,971,700 km (0.104 R)
• M14: 2,387,283 km (0.059 R)
• M15: 2,605,247 km (0.069 R)
• M16: 2,742,727 km (0.047 R)
• M17: 2,882,601 km (0.116 R)
• M18: 3,169,530 km (0.042 R)
• M19: 3,261,084 km (0.063 R)
• M20: 3,316,435 km (0.11 R)
• M21: 3,409,485 km (0.056 R)
• M22: 4,244,690 km (0.097 R)
• M23: 4,345,818 km (0.119 R)
• M24: 4,406,854 km (0.078 R)
• M25: 4,571,113 km (0.114 R)
• M26: 4,737,465 km (0.107 R)
• M27: 5,183,566 km (0.059 R)
• M28: 5,291,725 km (0.088 R)
• M29: 5,444,615 km (0.116 R)
• M30: 5,554,569 km (0.088 R)
• M31: 5,620,990 km (0.102 R)
• M32: 5,866,630 km (0.104 R)
• M33: 6,002,166 km (0.095 R)
• M34: 6,414,757 km (0.107 R)
• M35: 6,789,350 km (0.082 R)
• M36: 6,860,409 km (0.099 R)
• M37: 7,003,275 km (0.116 R)
• M38: 7,267,614 km (0.117 R)
• M39: 7,413,322 km (0.074 R)
• M40: 7,510,860 km (0.073 R)
• M41: 7,608,996 km (0.106 R)
• M42: 7,955,465 km (0.082 R)
• M43: 8,055,397 km (0.106 R)
• M44: 8,307,170 km (0.034 R)
• M45: 8,663,961 km (0.042 R)
• M46: 9,156,287 km (0.079 R)
• M47: 9,287,335 km (0.067 R)
• M48: 9,871,515 km (0.086 R)
• M49: 9,951,998 km (0.103 R)
• M50: 10,276,476 km (0.073 R)
• M51: 10,687,122 km (0.103 R)
• M52: 11,326,952 km (0.111 R)
• M53: 11,950,626 km (0.042 R)
• M54: 13,409,355 km (0.089 R)
• M55: 13,978,275 km (0.111 R)
• M56: 14,372,167 km (0.1 R)
• M57: 14,463,571 km (0.105 R)
• M58: 14,555,125 km (0.119 R)
• M59: 14,708,163 km (0.094 R)
• M60: 14,831,133 km (0.034 R)
• M61: 15,826,258 km (0.069 R)
• M62: 16,650,542 km (0.103 R)
• M63: 16,778,748 km (0.098 R)
• M64: 17,521,501 km (0.037 R)
• M65: 17,815,012 km (0.104 R)
• M66: 18,011,584 km (0.06 R)
• M67: 18,143,080 km (0.085 R)
• M68: 18,274,876 km (0.115 R)
• M69: 18,539,515 km (0.046 R)
• M70: 18,905,281 km (0.116 R)
• M71: 18,972,152 km (0.081 R)
• M72: 19,711,763 km (0.057 R)
• M73: 19,949,175 km (0.114 R)
• M74: 20,119,268 km (0.058 R)
• M75: 21,115,440 km (0.08 R)
• M76: 21,497,513 km (0.114 R)
• M77: 22,692,800 km (0.084 R)
• M78: 23,012,790 km (0.101 R)
• M79: 23,262,618 km (0.114 R)
• M80: 23,657,258 km (0.084 R)
• M81: 24,090,194 km (0.079 R)
• M82: 24,271,357 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 10.1

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.48 AU - 7.5 AU

Year: 7238 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,412,975 km

• M1: 148,102 km (0.105 R)
• M2: 268,678 km (0.112 R)
• M3: 705,354 km (0.09 R)
• M4: 1,705,416 km (0.069 R)
• M5: 1,888,075 km (0.045 R)
• M6: 2,055,774 km (0.073 R)
• M7: 2,141,643 km (0.075 R)
• M8: 2,272,541 km (0.101 R)
• M9: 2,635,017 km (0.036 R)
• M10: 2,705,029 km (0.115 R)
• M11: 3,262,730 km (0.061 R)
• M12: 4,096,887 km (0.036 R)
• M13: 4,342,976 km (0.097 R)
• M14: 5,615,156 km (0.089 R)
• M15: 6,135,906 km (0.107 R)
• M16: 6,417,749 km (0.118 R)
• M17: 6,481,029 km (0.109 R)
• M18: 7,124,898 km (0.106 R)
• M19: 7,688,134 km (0.056 R)
• M20: 7,958,308 km (0.085 R)
• M21: 9,971,446 km (0.088 R)
• M22: 10,266,004 km (0.11 R)
• M23: 10,488,905 km (0.103 R)
• M24: 10,600,954 km (0.045 R)
• M25: 11,167,032 km (0.06 R)
• M26: 11,243,327 km (0.106 R)
• M27: 11,319,772 km (0.066 R)
• M28: 11,434,663 km (0.066 R)
• M29: 12,054,297 km (0.117 R)
• M30: 12,684,852 km (0.107 R)
• M31: 12,764,289 km (0.109 R)
• M32: 12,883,967 km (0.076 R)
• M33: 13,164,762 km (0.1 R)
• M34: 13,528,584 km (0.049 R)
• M35: 14,390,567 km (0.091 R)
• M36: 14,473,444 km (0.117 R)
• M37: 14,849,085 km (0.052 R)
• M38: 14,974,896 km (0.082 R)
• M39: 15,354,875 km (0.083 R)
• M40: 15,823,416 km (0.088 R)
• M41: 16,037,939 km (0.097 R)
• M42: 16,210,276 km (0.051 R)
• M43: 16,687,343 km (0.084 R)
• M44: 18,011,883 km (0.119 R)
• M45: 18,280,860 km (0.069 R)
• M46: 18,913,659 km (0.119 R)
• M47: 19,095,719 km (0.077 R)
• M48: 20,293,699 km (0.095 R)
• M49: 21,610,759 km (0.039 R)
• M50: 22,183,719 km (0.035 R)
• M51: 22,375,802 km (0.095 R)
• M52: 23,735,797 km (0.106 R)
• M53: 23,981,436 km (0.072 R)
• M54: 24,277,490 km (0.067 R)
• M55: 24,475,408 km (0.117 R)
• M56: 25,222,500 km (0.08 R)
• M57: 25,322,731 km (0.05 R)
• M58: 25,825,679 km (0.081 R)
• M59: 25,977,221 km (0.083 R)
• M60: 26,281,055 km (0.036 R)
• M61: 28,129,336 km (0.072 R)
• M62: 28,702,446 km (0.108 R)
• M63: 28,859,374 km (0.036 R)
• M64: 29,174,278 km (0.096 R)
• M65: 30,604,882 km (0.074 R)
• M66: 31,679,294 km (0.111 R)
• M67: 31,841,458 km (0.108 R)
• M68: 32,384,349 km (0.118 R)
• M69: 35,311,680 km (0.119 R)
• M70: 35,648,275 km (0.088 R)
• M71: 36,099,013 km (0.031 R)
• M72: 36,324,906 km (0.118 R)
• M73: 36,608,095 km (0.088 R)
• M74: 37,119,720 km (0.111 R)
• M75: 37,633,588 km (0.079 R)
• M76: 37,805,476 km (0.053 R)
• M77: 37,920,218 km (0.065 R)
• M78: 38,553,166 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 8.6

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.99 AU - 8.05 AU

Year: 7282 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,412,975 km

• M1: 117,434 km (0.108 R)
• M2: 198,516 km (0.106 R)
• M3: 300,542 km (0.114 R)
• M4: 437,424 km (0.113 R)
• M5: 972,386 km (0.115 R)
• M6: 1,354,758 km (0.08 R)
• M7: 1,432,848 km (0.107 R)
• M8: 1,613,862 km (0.075 R)
• M9: 1,781,262 km (0.101 R)
• M10: 1,932,505 km (0.117 R)
• M11: 1,998,478 km (0.102 R)
• M12: 2,201,482 km (0.061 R)
• M13: 2,578,918 km (0.105 R)
• M14: 2,725,823 km (0.107 R)
• M15: 2,875,421 km (0.093 R)
• M16: 3,209,024 km (0.115 R)
• M17: 3,581,971 km (0.097 R)
• M18: 3,746,230 km (0.06 R)
• M19: 4,110,351 km (0.119 R)
• M20: 4,196,071 km (0.103 R)
• M21: 4,369,305 km (0.091 R)
• M22: 4,427,499 km (0.068 R)
• M23: 4,722,805 km (0.084 R)
• M24: 5,146,765 km (0.09 R)
• M25: 5,614,707 km (0.109 R)
• M26: 5,998,875 km (0.1 R)
• M27: 6,292,685 km (0.066 R)
• M28: 6,358,508 km (0.07 R)
• M29: 7,236,348 km (0.065 R)
• M30: 7,409,583 km (0.087 R)
• M31: 7,479,295 km (0.077 R)
• M32: 7,901,760 km (0.08 R)
• M33: 8,954,779 km (0.084 R)
• M34: 9,028,979 km (0.1 R)
• M35: 9,253,077 km (0.093 R)
• M36: 9,859,248 km (0.103 R)
• M37: 10,322,403 km (0.036 R)
• M38: 11,030,449 km (0.095 R)
• M39: 11,149,978 km (0.093 R)
• M40: 11,835,286 km (0.105 R)
• M41: 11,916,966 km (0.055 R)
• M42: 12,410,041 km (0.085 R)
• M43: 12,909,997 km (0.11 R)
• M44: 13,120,182 km (0.084 R)
• M45: 13,501,507 km (0.08 R)
• M46: 13,629,413 km (0.055 R)
• M47: 13,757,619 km (0.049 R)
• M48: 16,361,519 km (0.067 R)
• M49: 16,726,089 km (0.056 R)
• M50: 16,909,347 km (0.092 R)
• M51: 17,001,200 km (0.12 R)
• M52: 17,556,208 km (0.087 R)
• M53: 17,649,258 km (0.12 R)
• M54: 17,882,630 km (0.025 R)
• M55: 18,070,076 km (0.075 R)
• M56: 18,164,024 km (0.109 R)
• M57: 18,258,121 km (0.066 R)
• M58: 19,544,663 km (0.088 R)
• M59: 19,689,473 km (0.087 R)
• M60: 19,883,053 km (0.052 R)
• M61: 20,174,619 km (0.078 R)
• M62: 21,008,328 km (0.095 R)
• M63: 21,305,280 km (0.092 R)
• M64: 22,254,628 km (0.046 R)
• M65: 23,936,407 km (0.045 R)
• M66: 25,027,724 km (0.111 R)
• M67: 26,135,197 km (0.098 R)
• M68: 26,454,588 km (0.087 R)
• M69: 27,582,407 km (0.056 R)
• M70: 29,774,015 km (0.085 R)
• M71: 29,885,017 km (0.096 R)
• M72: 30,498,219 km (0.099 R)
• M73: 31,510,697 km (0.056 R)
• M74: 31,680,491 km (0.119 R)
• M75: 32,191,667 km (0.036 R)
• M76: 33,452,777 km (0.095 R)
• M77: 33,683,905 km (0.104 R)
• M78: 34,438,327 km (0.113 R)
• M79: 35,022,507 km (0.101 R)
• M80: 35,492,244 km (0.088 R)
• M81: 35,727,861 km (0.09 R)
• M82: 37,152,631 km (0.1 R)
• M83: 37,631,644 km (0.112 R)
• M84: 37,751,771 km (0.041 R)
• M85: 39,446,266 km (0.088 R)
• M86: 40,610,137 km (0.085 R)
• M87: 41,289,162 km (0.051 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 20,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit