🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.44 AU - 0.6 AU

Year: 133 Days

Day: 34.8 Hours

Environment

Temp: 278 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.75 AU - 1.09 AU

Year: 313 Days

Day: 30.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.9 AU - 1.34 AU

Year: 420 Days

Day: 20.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.21 AU - 1.75 AU

Year: 639 Days

Day: 16.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 13,568,308 km

• M1: 230,680 km (0.114 R)
• M2: 405,111 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.71 AU - 2.47 AU

Year: 1072 Days

Day: 28.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 91.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.09 AU - 3.19 AU

Year: 1522 Days

Day: 12.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,568,308 km

• M1: 44,281 km (0.115 R)
• M2: 2,272,092 km (0.104 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 13.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.17 AU - 6.91 AU

Year: 4626 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 13,568,308 km

• M1: 190,438 km (0.081 R)
• M2: 305,628 km (0.113 R)
• M3: 468,241 km (0.049 R)
• M4: 703,858 km (0.093 R)
• M5: 1,063,491 km (0.106 R)
• M6: 1,220,868 km (0.077 R)
• M7: 1,417,440 km (0.092 R)
• M8: 1,544,000 km (0.112 R)
• M9: 1,641,537 km (0.087 R)
• M10: 2,017,776 km (0.091 R)
• M11: 2,161,390 km (0.086 R)
• M12: 2,271,494 km (0.039 R)
• M13: 2,383,692 km (0.029 R)
• M14: 2,497,686 km (0.087 R)
• M15: 2,771,001 km (0.1 R)
• M16: 3,389,738 km (0.091 R)
• M17: 3,693,272 km (0.085 R)
• M18: 3,848,405 km (0.034 R)
• M19: 4,005,782 km (0.118 R)
• M20: 4,257,406 km (0.103 R)
• M21: 4,704,404 km (0.114 R)
• M22: 5,265,995 km (0.067 R)
• M23: 5,797,366 km (0.077 R)
• M24: 6,161,338 km (0.073 R)
• M25: 6,372,720 km (0.086 R)
• M26: 6,506,011 km (0.079 R)
• M27: 7,048,603 km (0.097 R)
• M28: 7,242,033 km (0.085 R)
• M29: 7,634,279 km (0.113 R)
• M30: 8,439,414 km (0.075 R)
• M31: 8,615,491 km (0.098 R)
• M32: 8,704,053 km (0.103 R)
• M33: 9,423,020 km (0.106 R)
• M34: 9,544,793 km (0.039 R)
• M35: 9,789,685 km (0.12 R)
• M36: 9,913,103 km (0.101 R)
• M37: 10,317,316 km (0.094 R)
• M38: 10,537,225 km (0.036 R)
• M39: 10,663,635 km (0.107 R)
• M40: 11,045,858 km (0.111 R)
• M41: 11,367,942 km (0.08 R)
• M42: 11,627,794 km (0.075 R)
• M43: 12,922,563 km (0.076 R)
• M44: 13,673,096 km (0.039 R)
• M45: 13,880,289 km (0.105 R)
• M46: 14,332,673 km (0.108 R)
• M47: 14,437,840 km (0.052 R)
• M48: 14,931,663 km (0.051 R)
• M49: 15,038,176 km (0.109 R)
• M50: 15,467,073 km (0.033 R)
• M51: 15,718,996 km (0.097 R)
• M52: 15,936,063 km (0.059 R)
• M53: 16,045,120 km (0.058 R)
• M54: 16,227,180 km (0.066 R)
• M55: 16,740,600 km (0.097 R)
• M56: 18,085,635 km (0.12 R)
• M57: 19,078,516 km (0.056 R)
• M58: 19,932,420 km (0.113 R)
• M59: 20,089,049 km (0.069 R)
• M60: 20,324,816 km (0.072 R)
• M61: 20,521,836 km (0.039 R)
• M62: 22,040,703 km (0.055 R)
• M63: 22,405,722 km (0.027 R)
• M64: 23,100,754 km (0.106 R)
• M65: 23,844,255 km (0.115 R)
• M66: 24,093,934 km (0.076 R)
• M67: 24,805,870 km (0.075 R)
• M68: 25,016,504 km (0.094 R)
• M69: 26,293,322 km (0.071 R)
• M70: 26,508,144 km (0.102 R)
• M71: 27,112,968 km (0.041 R)
• M72: 27,416,951 km (0.12 R)
• M73: 28,336,081 km (0.11 R)
• M74: 29,890,103 km (0.07 R)
• M75: 30,069,621 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.5

Radius: 13.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.81 AU - 9.57 AU

Year: 7565 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 13,568,308 km

• M1: 196,123 km (0.094 R)
• M2: 325,675 km (0.076 R)
• M3: 600,486 km (0.12 R)
• M4: 781,350 km (0.092 R)
• M5: 926,908 km (0.088 R)
• M6: 1,247,347 km (0.112 R)
• M7: 1,486,554 km (0.112 R)
• M8: 1,671,756 km (0.077 R)
• M9: 1,829,283 km (0.069 R)
• M10: 2,010,296 km (0.074 R)
• M11: 2,752,451 km (0.045 R)
• M12: 3,175,514 km (0.11 R)
• M13: 3,596,782 km (0.105 R)
• M14: 3,942,053 km (0.067 R)
• M15: 4,154,482 km (0.052 R)
• M16: 4,541,492 km (0.113 R)
• M17: 4,991,034 km (0.118 R)
• M18: 5,144,072 km (0.077 R)
• M19: 5,507,446 km (0.117 R)
• M20: 5,718,827 km (0.08 R)
• M21: 5,905,974 km (0.081 R)
• M22: 6,013,984 km (0.075 R)
• M23: 6,314,077 km (0.053 R)
• M24: 6,900,800 km (0.067 R)
• M25: 6,986,071 km (0.093 R)
• M26: 7,186,532 km (0.099 R)
• M27: 7,977,157 km (0.114 R)
• M28: 8,489,230 km (0.032 R)
• M29: 8,611,302 km (0.082 R)
• M30: 8,764,640 km (0.118 R)
• M31: 9,293,020 km (0.11 R)
• M32: 9,576,956 km (0.086 R)
• M33: 9,863,885 km (0.12 R)
• M34: 10,315,671 km (0.111 R)
• M35: 10,478,732 km (0.102 R)
• M36: 10,873,521 km (0.079 R)
• M37: 10,973,004 km (0.119 R)
• M38: 11,239,737 km (0.101 R)
• M39: 11,779,785 km (0.07 R)
• M40: 11,881,960 km (0.115 R)
• M41: 12,432,032 km (0.101 R)
• M42: 12,605,715 km (0.116 R)
• M43: 13,521,404 km (0.052 R)
• M44: 13,700,023 km (0.078 R)
• M45: 14,167,966 km (0.109 R)
• M46: 15,268,108 km (0.043 R)
• M47: 15,454,058 km (0.034 R)
• M48: 16,167,790 km (0.034 R)
• M49: 16,319,482 km (0.035 R)
• M50: 16,586,066 km (0.069 R)
• M51: 16,738,955 km (0.089 R)
• M52: 17,162,017 km (0.078 R)
• M53: 17,861,836 km (0.114 R)
• M54: 18,610,873 km (0.104 R)
• M55: 19,129,229 km (0.09 R)
• M56: 19,652,223 km (0.036 R)
• M57: 20,017,242 km (0.105 R)
• M58: 20,712,573 km (0.053 R)
• M59: 20,918,719 km (0.117 R)
• M60: 21,166,902 km (0.049 R)
• M61: 21,332,806 km (0.079 R)
• M62: 21,582,634 km (0.041 R)
• M63: 21,791,473 km (0.038 R)
• M64: 22,043,097 km (0.084 R)
• M65: 22,633,859 km (0.107 R)
• M66: 22,718,681 km (0.075 R)
• M67: 23,358,361 km (0.112 R)
• M68: 24,611,692 km (0.072 R)
• M69: 24,917,470 km (0.109 R)
• M70: 25,004,985 km (0.092 R)
• M71: 25,621,179 km (0.07 R)
• M72: 25,798,153 km (0.104 R)
• M73: 26,153,298 km (0.081 R)
• M74: 26,823,497 km (0.037 R)
• M75: 27,363,695 km (0.114 R)
• M76: 28,455,161 km (0.104 R)
• M77: 28,960,053 km (0.115 R)
• M78: 29,329,111 km (0.054 R)
• M79: 29,421,712 km (0.095 R)
• M80: 31,576,520 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 10.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.02 AU - 10.24 AU

Year: 8994 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 13,568,308 km

• M1: 194,627 km (0.115 R)
• M2: 376,538 km (0.066 R)
• M3: 638,185 km (0.042 R)
• M4: 850,165 km (0.087 R)
• M5: 1,320,800 km (0.117 R)
• M6: 1,466,059 km (0.064 R)
• M7: 1,595,012 km (0.07 R)
• M8: 1,705,416 km (0.1 R)
• M9: 1,841,251 km (0.094 R)
• M10: 2,148,225 km (0.108 R)
• M11: 2,246,062 km (0.028 R)
• M12: 2,731,059 km (0.092 R)
• M13: 3,109,242 km (0.068 R)
• M14: 3,619,820 km (0.117 R)
• M15: 3,914,827 km (0.104 R)
• M16: 4,279,397 km (0.091 R)
• M17: 4,878,835 km (0.102 R)
• M18: 5,404,073 km (0.094 R)
• M19: 5,538,263 km (0.069 R)
• M20: 5,639,541 km (0.092 R)
• M21: 5,981,970 km (0.116 R)
• M22: 6,686,875 km (0.065 R)
• M23: 6,939,995 km (0.072 R)
• M24: 7,642,506 km (0.066 R)
• M25: 8,136,329 km (0.091 R)
• M26: 8,640,474 km (0.108 R)
• M27: 10,295,924 km (0.089 R)
• M28: 10,883,395 km (0.119 R)
• M29: 11,010,702 km (0.047 R)
• M30: 11,138,459 km (0.102 R)
• M31: 11,352,534 km (0.108 R)
• M32: 11,611,338 km (0.081 R)
• M33: 12,134,631 km (0.097 R)
• M34: 13,339,941 km (0.052 R)
• M35: 14,396,701 km (0.114 R)
• M36: 14,770,695 km (0.12 R)
• M37: 14,958,740 km (0.107 R)
• M38: 15,337,522 km (0.096 R)
• M39: 16,443,648 km (0.111 R)
• M40: 18,175,992 km (0.099 R)
• M41: 18,327,235 km (0.028 R)
• M42: 18,428,214 km (0.119 R)
• M43: 19,345,697 km (0.067 R)
• M44: 20,434,920 km (0.074 R)
• M45: 20,907,798 km (0.027 R)
• M46: 21,650,552 km (0.091 R)
• M47: 21,810,921 km (0.118 R)
• M48: 21,971,589 km (0.106 R)
• M49: 22,943,975 km (0.098 R)
• M50: 23,325,898 km (0.106 R)
• M51: 23,435,404 km (0.099 R)
• M52: 23,764,968 km (0.071 R)
• M53: 23,930,423 km (0.083 R)
• M54: 25,098,633 km (0.091 R)
• M55: 25,492,225 km (0.066 R)
• M56: 27,606,043 km (0.086 R)
• M57: 27,896,113 km (0.076 R)
• M58: 28,478,947 km (0.084 R)
• M59: 28,948,235 km (0.09 R)
• M60: 29,124,910 km (0.1 R)
• M61: 29,242,943 km (0.114 R)
• M62: 30,910,959 km (0.053 R)
• M63: 31,091,524 km (0.041 R)
• M64: 31,635,312 km (0.086 R)
• M65: 32,365,200 km (0.075 R)
• M66: 32,854,834 km (0.083 R)
• M67: 33,655,781 km (0.073 R)
• M68: 33,841,582 km (0.083 R)
• M69: 35,088,629 km (0.074 R)
• M70: 36,287,357 km (0.092 R)
• M71: 36,859,719 km (0.116 R)
• M72: 37,051,204 km (0.082 R)
• M73: 37,115,082 km (0.099 R)
• M74: 37,949,240 km (0.077 R)
• M75: 38,207,147 km (0.119 R)
• M76: 38,271,623 km (0.07 R)
• M77: 39,897,453 km (0.112 R)
• M78: 42,478,465 km (0.066 R)
• M79: 44,432,512 km (0.067 R)
• M80: 44,568,347 km (0.081 R)
• M81: 44,772,249 km (0.09 R)
• M82: 44,976,600 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 13.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8 AU - 10.12 AU

Year: 9675 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 13,568,308 km

• M1: 182,509 km (0.074 R)
• M2: 280,346 km (0.055 R)
• M3: 433,385 km (0.109 R)
• M4: 524,939 km (0.06 R)
• M5: 671,395 km (0.108 R)
• M6: 761,304 km (0.116 R)
• M7: 1,244,056 km (0.054 R)
• M8: 1,774,231 km (0.106 R)
• M9: 2,049,042 km (0.084 R)
• M10: 2,493,049 km (0.071 R)
• M11: 2,628,883 km (0.047 R)
• M12: 2,837,273 km (0.105 R)
• M13: 3,160,405 km (0.045 R)
• M14: 3,332,741 km (0.052 R)
• M15: 3,686,840 km (0.115 R)
• M16: 4,200,409 km (0.096 R)
• M17: 4,376,785 km (0.119 R)
• M18: 4,528,028 km (0.12 R)
• M19: 4,652,943 km (0.099 R)
• M20: 5,353,809 km (0.088 R)
• M21: 5,649,414 km (0.109 R)
• M22: 5,769,242 km (0.051 R)
• M23: 5,980,923 km (0.092 R)
• M24: 6,164,479 km (0.072 R)
• M25: 6,256,931 km (0.055 R)
• M26: 6,885,242 km (0.08 R)
• M27: 7,093,931 km (0.06 R)
• M28: 7,223,333 km (0.074 R)
• M29: 7,419,007 km (0.089 R)
• M30: 7,616,476 km (0.105 R)
• M31: 8,355,191 km (0.062 R)
• M32: 8,646,907 km (0.11 R)
• M33: 8,733,224 km (0.111 R)
• M34: 9,011,776 km (0.068 R)
• M35: 9,559,753 km (0.118 R)
• M36: 10,246,257 km (0.081 R)
• M37: 10,447,915 km (0.079 R)
• M38: 11,514,399 km (0.065 R)
• M39: 11,704,986 km (0.065 R)
• M40: 11,935,217 km (0.098 R)
• M41: 12,341,675 km (0.079 R)
• M42: 12,458,660 km (0.062 R)
• M43: 12,654,484 km (0.108 R)
• M44: 12,890,849 km (0.103 R)
• M45: 13,427,905 km (0.11 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 14,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit