🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.39 AU - 0.63 AU

Year: 131 Days

Day: 13.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.71 AU - 0.85 AU

Year: 248 Days

Day: 28.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,861,136 km

• M1: 51,462 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.57 AU - 1.85 AU

Year: 805 Days

Day: 46.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 116.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.7 AU - 2.6 AU

Year: 1135 Days

Day: 16.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.16 AU - 2.8 AU

Year: 1406 Days

Day: 13.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.61 AU - 4.53 AU

Year: 2955 Days

Day: 47.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 9.7

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.24 AU - 6.98 AU

Year: 5435 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,861,136 km

• M1: 146,008 km (0.097 R)
• M2: 244,293 km (0.085 R)
• M3: 383,270 km (0.105 R)
• M4: 654,790 km (0.106 R)
• M5: 953,238 km (0.076 R)
• M6: 1,030,430 km (0.106 R)
• M7: 1,142,479 km (0.079 R)
• M8: 1,503,459 km (0.059 R)
• M9: 1,631,514 km (0.111 R)
• M10: 2,180,539 km (0.109 R)
• M11: 2,242,622 km (0.034 R)
• M12: 2,584,004 km (0.108 R)
• M13: 2,738,688 km (0.12 R)
• M14: 2,873,625 km (0.089 R)
• M15: 3,057,182 km (0.113 R)
• M16: 3,173,868 km (0.071 R)
• M17: 3,581,672 km (0.04 R)
• M18: 4,134,137 km (0.038 R)
• M19: 4,632,747 km (0.061 R)
• M20: 5,345,880 km (0.034 R)
• M21: 6,063,650 km (0.115 R)
• M22: 6,750,754 km (0.084 R)
• M23: 6,934,161 km (0.1 R)
• M24: 7,971,622 km (0.034 R)
• M25: 8,165,501 km (0.068 R)
• M26: 8,230,426 km (0.043 R)
• M27: 8,689,991 km (0.068 R)
• M28: 8,856,194 km (0.095 R)
• M29: 8,922,915 km (0.108 R)
• M30: 9,157,933 km (0.106 R)
• M31: 9,395,045 km (0.065 R)
• M32: 10,013,932 km (0.111 R)
• M33: 10,083,644 km (0.052 R)
• M34: 11,691,522 km (0.096 R)
• M35: 12,807,373 km (0.088 R)
• M36: 13,186,753 km (0.036 R)
• M37: 13,416,236 km (0.079 R)
• M38: 14,386,378 km (0.077 R)
• M39: 14,583,249 km (0.116 R)
• M40: 14,741,225 km (0.084 R)
• M41: 16,517,251 km (0.066 R)
• M42: 17,304,883 km (0.108 R)
• M43: 17,430,396 km (0.116 R)
• M44: 17,514,171 km (0.069 R)
• M45: 17,808,579 km (0.075 R)
• M46: 18,062,297 km (0.112 R)
• M47: 18,744,613 km (0.062 R)
• M48: 20,222,491 km (0.1 R)
• M49: 20,354,735 km (0.11 R)
• M50: 21,198,766 km (0.115 R)
• M51: 21,422,714 km (0.06 R)
• M52: 21,782,796 km (0.076 R)
• M53: 22,691,603 km (0.102 R)
• M54: 23,473,851 km (0.105 R)
• M55: 23,845,003 km (0.034 R)
• M56: 24,875,732 km (0.108 R)
• M57: 25,491,627 km (0.106 R)
• M58: 25,586,771 km (0.1 R)
• M59: 26,208,500 km (0.051 R)
• M60: 26,448,904 km (0.118 R)
• M61: 26,786,845 km (0.102 R)
• M62: 27,808,898 km (0.094 R)
• M63: 28,398,762 km (0.077 R)
• M64: 29,091,999 km (0.097 R)
• M65: 29,390,895 km (0.074 R)
• M66: 30,495,376 km (0.101 R)
• M67: 30,748,197 km (0.051 R)
• M68: 31,307,094 km (0.071 R)
• M69: 31,613,321 km (0.116 R)
• M70: 32,023,219 km (0.116 R)
• M71: 33,367,506 km (0.076 R)
• M72: 34,413,943 km (0.063 R)
• M73: 34,888,467 km (0.101 R)
• M74: 35,418,193 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 8.8

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.86 AU - 7.12 AU

Year: 6651 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,861,136 km

• M1: 119,080 km (0.089 R)
• M2: 289,023 km (0.107 R)
• M3: 451,187 km (0.062 R)
• M4: 563,834 km (0.082 R)
• M5: 1,025,793 km (0.059 R)
• M6: 1,843,794 km (0.106 R)
• M7: 2,138,352 km (0.095 R)
• M8: 2,335,672 km (0.089 R)
• M9: 2,654,465 km (0.087 R)
• M10: 2,938,850 km (0.115 R)
• M11: 3,035,790 km (0.08 R)
• M12: 3,956,265 km (0.097 R)
• M13: 4,199,212 km (0.083 R)
• M14: 4,899,480 km (0.117 R)
• M15: 5,817,412 km (0.097 R)
• M16: 6,186,919 km (0.064 R)
• M17: 6,249,301 km (0.083 R)
• M18: 6,437,496 km (0.082 R)
• M19: 6,564,055 km (0.094 R)
• M20: 6,948,821 km (0.104 R)
• M21: 7,013,597 km (0.071 R)
• M22: 8,421,014 km (0.096 R)
• M23: 8,490,278 km (0.081 R)
• M24: 8,733,823 km (0.101 R)
• M25: 9,156,736 km (0.056 R)
• M26: 9,985,957 km (0.086 R)
• M27: 10,059,260 km (0.063 R)
• M28: 10,989,908 km (0.034 R)
• M29: 12,575,047 km (0.1 R)
• M30: 12,733,621 km (0.055 R)
• M31: 13,052,414 km (0.052 R)
• M32: 13,333,658 km (0.106 R)
• M33: 13,576,306 km (0.076 R)
• M34: 13,943,120 km (0.058 R)
• M35: 14,271,786 km (0.091 R)
• M36: 14,395,653 km (0.1 R)
• M37: 14,478,531 km (0.067 R)
• M38: 15,020,673 km (0.093 R)
• M39: 15,231,008 km (0.094 R)
• M40: 15,442,390 km (0.044 R)
• M41: 15,996,201 km (0.101 R)
• M42: 16,383,510 km (0.095 R)
• M43: 16,730,427 km (0.057 R)
• M44: 17,255,217 km (0.099 R)
• M45: 17,431,443 km (0.039 R)
• M46: 18,907,376 km (0.082 R)
• M47: 20,051,949 km (0.1 R)
• M48: 20,144,550 km (0.088 R)
• M49: 20,330,051 km (0.096 R)
• M50: 20,936,820 km (0.101 R)
• M51: 21,549,573 km (0.084 R)
• M52: 22,024,995 km (0.087 R)
• M53: 22,168,310 km (0.113 R)
• M54: 22,311,924 km (0.091 R)
• M55: 22,407,816 km (0.114 R)
• M56: 22,648,220 km (0.099 R)
• M57: 23,325,749 km (0.078 R)
• M58: 24,750,369 km (0.102 R)
• M59: 24,899,369 km (0.069 R)
• M60: 25,098,484 km (0.113 R)
• M61: 25,548,474 km (0.079 R)
• M62: 25,648,854 km (0.054 R)
• M63: 26,405,670 km (0.109 R)
• M64: 26,812,277 km (0.057 R)
• M65: 27,067,491 km (0.095 R)
• M66: 28,459,499 km (0.116 R)
• M67: 28,980,997 km (0.119 R)
• M68: 29,558,146 km (0.072 R)
• M69: 29,980,460 km (0.06 R)
• M70: 30,617,448 km (0.057 R)
• M71: 31,527,602 km (0.08 R)
• M72: 31,635,163 km (0.073 R)
• M73: 32,121,206 km (0.116 R)
• M74: 33,264,732 km (0.053 R)
• M75: 33,758,854 km (0.111 R)
• M76: 34,865,729 km (0.042 R)
• M77: 35,367,629 km (0.104 R)
• M78: 35,703,626 km (0.086 R)
• M79: 35,928,173 km (0.082 R)
• M80: 36,096,919 km (0.116 R)
• M81: 36,491,708 km (0.118 R)
• M82: 36,887,843 km (0.076 R)
• M83: 37,456,315 km (0.109 R)
• M84: 37,741,598 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.7

Radius: 6.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.16 AU - 20.46 AU

Year: 25919 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,861,136 km

• M1: 200,611 km (0.045 R)
• M2: 290,369 km (0.075 R)
• M3: 752,926 km (0.072 R)
• M4: 900,878 km (0.075 R)
• M5: 1,107,174 km (0.113 R)
• M6: 1,453,194 km (0.069 R)
• M7: 2,946,480 km (0.088 R)
• M8: 3,300,578 km (0.082 R)
• M9: 3,470,521 km (0.106 R)
• M10: 3,869,648 km (0.082 R)
• M11: 4,957,524 km (0.099 R)
• M12: 5,264,648 km (0.027 R)
• M13: 5,838,805 km (0.069 R)
• M14: 6,014,882 km (0.106 R)
• M15: 6,073,973 km (0.113 R)
• M16: 7,201,641 km (0.077 R)
• M17: 7,773,255 km (0.043 R)
• M18: 8,129,747 km (0.117 R)
• M19: 9,128,911 km (0.116 R)
• M20: 10,986,468 km (0.053 R)
• M21: 11,167,631 km (0.102 R)
• M22: 12,275,104 km (0.055 R)
• M23: 12,614,242 km (0.073 R)
• M24: 13,610,863 km (0.118 R)
• M25: 15,964,636 km (0.092 R)
• M26: 17,588,072 km (0.053 R)
• M27: 17,800,052 km (0.059 R)
• M28: 18,183,621 km (0.115 R)
• M29: 18,397,995 km (0.107 R)
• M30: 20,230,718 km (0.043 R)
• M31: 20,944,151 km (0.12 R)
• M32: 21,349,112 km (0.097 R)
• M33: 21,665,811 km (0.096 R)
• M34: 27,331,381 km (0.096 R)
• M35: 30,223,407 km (0.098 R)
• M36: 31,396,853 km (0.06 R)
• M37: 31,808,546 km (0.115 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 11,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit