🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 163 Days

Day: 13.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,932,495 km

• M1: 73,752 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.71 AU - 0.91 AU

Year: 256 Days

Day: 12.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.07 AU - 1.41 AU

Year: 485 Days

Day: 42.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.34 AU - 1.48 AU

Year: 588 Days

Day: 45.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,932,495 km

• M1: 390,151 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.51 AU - 3.47 AU

Year: 1817 Days

Day: 37.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,932,495 km

• M1: 37,250 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.8 AU - 4.34 AU

Year: 2371 Days

Day: 46.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,932,495 km

• M1: 177,573 km (0.119 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 10.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.18 AU - 8.7 AU

Year: 8618 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,932,495 km

• M1: 136,284 km (0.091 R)
• M2: 218,712 km (0.041 R)
• M3: 696,976 km (0.116 R)
• M4: 920,027 km (0.036 R)
• M5: 1,595,312 km (0.072 R)
• M6: 1,741,768 km (0.064 R)
• M7: 1,892,862 km (0.095 R)
• M8: 1,981,274 km (0.093 R)
• M9: 2,116,511 km (0.081 R)
• M10: 2,812,889 km (0.045 R)
• M11: 3,042,821 km (0.088 R)
• M12: 3,173,270 km (0.072 R)
• M13: 4,051,410 km (0.096 R)
• M14: 4,253,217 km (0.05 R)
• M15: 4,517,556 km (0.104 R)
• M16: 4,696,924 km (0.089 R)
• M17: 4,787,431 km (0.087 R)
• M18: 6,921,893 km (0.104 R)
• M19: 7,549,008 km (0.092 R)
• M20: 7,619,768 km (0.086 R)
• M21: 8,303,579 km (0.102 R)
• M22: 8,560,439 km (0.108 R)
• M23: 8,857,241 km (0.081 R)
• M24: 9,729,397 km (0.076 R)
• M25: 10,273,634 km (0.105 R)
• M26: 10,352,173 km (0.107 R)
• M27: 10,470,355 km (0.116 R)
• M28: 11,472,960 km (0.084 R)
• M29: 11,554,640 km (0.1 R)
• M30: 11,923,848 km (0.059 R)
• M31: 12,255,506 km (0.084 R)
• M32: 12,548,120 km (0.087 R)
• M33: 12,800,791 km (0.105 R)
• M34: 12,927,650 km (0.114 R)
• M35: 13,353,854 km (0.071 R)
• M36: 15,508,512 km (0.099 R)
• M37: 15,643,898 km (0.076 R)
• M38: 15,915,867 km (0.084 R)
• M39: 16,098,077 km (0.061 R)
• M40: 16,833,800 km (0.056 R)
• M41: 17,159,175 km (0.096 R)
• M42: 17,486,495 km (0.105 R)
• M43: 17,863,183 km (0.108 R)
• M44: 18,961,231 km (0.115 R)
• M45: 19,154,362 km (0.071 R)
• M46: 19,445,330 km (0.107 R)
• M47: 19,835,630 km (0.115 R)
• M48: 20,031,753 km (0.077 R)
• M49: 20,228,624 km (0.116 R)
• M50: 20,425,944 km (0.034 R)
• M51: 21,072,057 km (0.062 R)
• M52: 21,775,167 km (0.109 R)
• M53: 22,078,851 km (0.097 R)
• M54: 22,231,291 km (0.069 R)
• M55: 22,998,578 km (0.086 R)
• M56: 24,296,489 km (0.113 R)
• M57: 24,506,375 km (0.071 R)
• M58: 24,611,542 km (0.079 R)
• M59: 25,831,663 km (0.115 R)
• M60: 26,153,298 km (0.086 R)
• M61: 26,422,275 km (0.079 R)
• M62: 28,055,285 km (0.106 R)
• M63: 28,220,292 km (0.1 R)
• M64: 29,050,710 km (0.087 R)
• M65: 29,720,759 km (0.113 R)
• M66: 30,565,538 km (0.093 R)
• M67: 30,962,421 km (0.102 R)
• M68: 31,133,112 km (0.106 R)
• M69: 31,646,831 km (0.104 R)
• M70: 33,437,817 km (0.095 R)
• M71: 34,728,846 km (0.072 R)
• M72: 35,024,452 km (0.081 R)
• M73: 35,261,565 km (0.103 R)
• M74: 36,936,462 km (0.073 R)
• M75: 37,057,038 km (0.047 R)
• M76: 37,238,351 km (0.043 R)
• M77: 38,087,767 km (0.1 R)
• M78: 38,209,540 km (0.028 R)
• M79: 38,514,869 km (0.102 R)
• M80: 39,373,860 km (0.098 R)
• M81: 40,736,398 km (0.078 R)
• M82: 41,988,382 km (0.027 R)
• M83: 42,051,363 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 9.3

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.75 AU - 9.03 AU

Year: 9316 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,932,495 km

• M1: 145,409 km (0.1 R)
• M2: 270,174 km (0.114 R)
• M3: 649,853 km (0.1 R)
• M4: 843,582 km (0.057 R)
• M5: 938,128 km (0.104 R)
• M6: 1,097,001 km (0.095 R)
• M7: 1,352,365 km (0.086 R)
• M8: 2,045,152 km (0.037 R)
• M9: 2,122,495 km (0.099 R)
• M10: 2,306,949 km (0.06 R)
• M11: 2,387,582 km (0.116 R)
• M12: 2,607,341 km (0.111 R)
• M13: 2,776,536 km (0.079 R)
• M14: 2,862,555 km (0.097 R)
• M15: 3,366,700 km (0.084 R)
• M16: 3,834,343 km (0.082 R)
• M17: 4,157,624 km (0.072 R)
• M18: 4,289,420 km (0.083 R)
• M19: 4,693,184 km (0.059 R)
• M20: 5,144,372 km (0.091 R)
• M21: 6,050,785 km (0.107 R)
• M22: 6,351,327 km (0.118 R)
• M23: 7,281,826 km (0.12 R)
• M24: 7,361,412 km (0.082 R)
• M25: 7,763,082 km (0.064 R)
• M26: 8,798,449 km (0.077 R)
• M27: 9,224,803 km (0.09 R)
• M28: 9,964,864 km (0.079 R)
• M29: 10,097,557 km (0.08 R)
• M30: 10,588,687 km (0.117 R)
• M31: 10,859,908 km (0.114 R)
• M32: 12,392,388 km (0.071 R)
• M33: 12,582,677 km (0.104 R)
• M34: 13,062,886 km (0.078 R)
• M35: 13,695,984 km (0.079 R)
• M36: 14,991,951 km (0.069 R)
• M37: 15,963,589 km (0.033 R)
• M38: 17,645,667 km (0.081 R)
• M39: 17,859,891 km (0.111 R)
• M40: 19,383,546 km (0.112 R)
• M41: 19,826,355 km (0.065 R)
• M42: 20,104,907 km (0.061 R)
• M43: 20,553,251 km (0.101 R)
• M44: 21,175,130 km (0.114 R)
• M45: 23,782,920 km (0.092 R)
• M46: 24,078,824 km (0.107 R)
• M47: 24,138,215 km (0.11 R)
• M48: 26,001,756 km (0.074 R)
• M49: 26,245,600 km (0.067 R)
• M50: 26,858,503 km (0.087 R)
• M51: 27,290,392 km (0.109 R)
• M52: 27,476,043 km (0.081 R)
• M53: 28,474,010 km (0.085 R)
• M54: 29,040,537 km (0.105 R)
• M55: 29,103,667 km (0.12 R)
• M56: 29,420,216 km (0.106 R)
• M57: 30,056,905 km (0.079 R)
• M58: 32,189,572 km (0.088 R)
• M59: 32,648,239 km (0.052 R)
• M60: 33,175,123 km (0.045 R)
• M61: 33,241,245 km (0.114 R)
• M62: 33,373,490 km (0.044 R)
• M63: 34,504,450 km (0.072 R)
• M64: 35,108,376 km (0.082 R)
• M65: 35,715,744 km (0.069 R)
• M66: 36,258,634 km (0.078 R)
• M67: 37,352,344 km (0.025 R)
• M68: 37,558,640 km (0.08 R)
• M69: 38,249,034 km (0.048 R)
• M70: 40,133,967 km (0.096 R)
• M71: 40,627,640 km (0.112 R)
• M72: 40,981,439 km (0.11 R)
• M73: 41,763,537 km (0.086 R)
• M74: 42,192,135 km (0.077 R)
• M75: 43,631,266 km (0.079 R)
• M76: 43,703,672 km (0.064 R)
• M77: 44,138,852 km (0.054 R)
• M78: 44,429,820 km (0.112 R)
• M79: 44,575,528 km (0.083 R)
• M80: 45,013,551 km (0.109 R)
• M81: 45,159,857 km (0.099 R)
• M82: 46,041,138 km (0.067 R)
• M83: 47,522,456 km (0.116 R)
• M84: 47,746,105 km (0.108 R)
• M85: 48,718,791 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.9

Radius: 12.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.01 AU - 12.41 AU

Year: 12319 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,932,495 km

• M1: 229,932 km (0.083 R)
• M2: 372,947 km (0.118 R)
• M3: 453,880 km (0.102 R)
• M4: 589,864 km (0.078 R)
• M5: 724,203 km (0.095 R)
• M6: 1,006,345 km (0.106 R)
• M7: 1,436,738 km (0.066 R)
• M8: 1,795,773 km (0.108 R)
• M9: 2,103,645 km (0.037 R)
• M10: 2,484,372 km (0.12 R)
• M11: 2,683,038 km (0.115 R)
• M12: 3,126,446 km (0.081 R)
• M13: 4,148,947 km (0.069 R)
• M14: 5,340,195 km (0.06 R)
• M15: 6,435,252 km (0.045 R)
• M16: 7,108,741 km (0.101 R)
• M17: 7,189,524 km (0.091 R)
• M18: 7,311,147 km (0.097 R)
• M19: 8,998,462 km (0.096 R)
• M20: 9,394,297 km (0.086 R)
• M21: 9,616,600 km (0.103 R)
• M22: 9,840,698 km (0.088 R)
• M23: 9,976,084 km (0.032 R)
• M24: 10,066,590 km (0.11 R)
• M25: 10,294,129 km (0.069 R)
• M26: 10,800,817 km (0.068 R)
• M27: 11,033,890 km (0.106 R)
• M28: 11,410,129 km (0.118 R)
• M29: 12,272,261 km (0.114 R)
• M30: 12,613,195 km (0.117 R)
• M31: 12,908,052 km (0.031 R)
• M32: 14,466,862 km (0.083 R)
• M33: 14,982,376 km (0.098 R)
• M34: 15,086,197 km (0.108 R)
• M35: 15,556,533 km (0.038 R)
• M36: 16,995,964 km (0.111 R)
• M37: 17,649,407 km (0.112 R)
• M38: 18,089,524 km (0.055 R)
• M39: 18,589,031 km (0.097 R)
• M40: 19,262,222 km (0.059 R)
• M41: 20,229,522 km (0.085 R)
• M42: 20,516,899 km (0.109 R)
• M43: 20,805,773 km (0.12 R)
• M44: 21,095,993 km (0.033 R)
• M45: 21,270,872 km (0.118 R)
• M46: 21,915,789 km (0.107 R)
• M47: 22,985,114 km (0.086 R)
• M48: 23,405,484 km (0.098 R)
• M49: 24,010,458 km (0.103 R)
• M50: 24,498,297 km (0.065 R)
• M51: 25,112,546 km (0.105 R)
• M52: 25,918,729 km (0.052 R)
• M53: 26,168,408 km (0.05 R)
• M54: 26,418,984 km (0.097 R)
• M55: 26,985,661 km (0.064 R)
• M56: 27,429,218 km (0.035 R)
• M57: 27,556,377 km (0.093 R)
• M58: 27,875,170 km (0.099 R)
• M59: 28,003,076 km (0.105 R)
• M60: 28,645,299 km (0.105 R)
• M61: 28,838,879 km (0.096 R)
• M62: 29,748,135 km (0.045 R)
• M63: 30,009,632 km (0.061 R)
• M64: 30,997,128 km (0.057 R)
• M65: 32,129,284 km (0.11 R)
• M66: 32,666,640 km (0.084 R)
• M67: 33,546,425 km (0.074 R)
• M68: 34,571,021 km (0.108 R)
• M69: 35,398,147 km (0.093 R)
• M70: 35,605,939 km (0.114 R)
• M71: 36,511,156 km (0.082 R)
• M72: 37,777,053 km (0.119 R)
• M73: 39,057,162 km (0.114 R)
• M74: 43,722,970 km (0.111 R)
• M75: 44,617,266 km (0.079 R)
• M76: 44,841,663 km (0.119 R)
• M77: 46,575,352 km (0.108 R)
• M78: 49,178,206 km (0.096 R)
• M79: 49,875,182 km (0.085 R)
• M80: 51,122,080 km (0.101 R)
• M81: 52,063,949 km (0.115 R)
• M82: 52,379,301 km (0.087 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit