🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.59 AU - 0.67 AU

Year: 193 Days

Day: 22.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.64 AU - 0.72 AU

Year: 216 Days

Day: 40.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,152,473 km

• M1: 213,327 km (0.092 R)
• M2: 298,897 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.78 AU - 1.2 AU

Year: 379 Days

Day: 30.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,152,473 km

• M1: 53,855 km (0.115 R)
• M2: 842,086 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.56 AU

Year: 551 Days

Day: 35.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.95 AU - 3.03 AU

Year: 1991 Days

Day: 23.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,152,473 km

• M1: 1,030,729 km (0.066 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 12.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.99 AU - 5.27 AU

Year: 4473 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,152,473 km

• M1: 191,186 km (0.07 R)
• M2: 307,424 km (0.11 R)
• M3: 477,666 km (0.084 R)
• M4: 765,941 km (0.088 R)
• M5: 925,113 km (0.083 R)
• M6: 1,069,026 km (0.109 R)
• M7: 1,336,059 km (0.087 R)
• M8: 1,609,374 km (0.086 R)
• M9: 1,704,668 km (0.099 R)
• M10: 1,968,259 km (0.07 R)
• M11: 2,298,721 km (0.092 R)
• M12: 2,443,232 km (0.09 R)
• M13: 2,646,985 km (0.082 R)
• M14: 2,934,063 km (0.075 R)
• M15: 3,151,130 km (0.114 R)
• M16: 3,517,944 km (0.047 R)
• M17: 3,622,213 km (0.091 R)
• M18: 3,855,436 km (0.084 R)
• M19: 4,336,992 km (0.093 R)
• M20: 4,585,025 km (0.08 R)
• M21: 4,699,318 km (0.105 R)
• M22: 4,977,420 km (0.119 R)
• M23: 5,356,950 km (0.079 R)
• M24: 5,943,673 km (0.07 R)
• M25: 6,169,117 km (0.086 R)
• M26: 6,576,771 km (0.027 R)
• M27: 6,809,994 km (0.028 R)
• M28: 7,098,868 km (0.078 R)
• M29: 7,204,933 km (0.119 R)
• M30: 7,391,631 km (0.071 R)
• M31: 7,499,192 km (0.112 R)
• M32: 7,607,201 km (0.066 R)
• M33: 8,072,002 km (0.042 R)
• M34: 8,266,180 km (0.114 R)
• M35: 8,687,448 km (0.056 R)
• M36: 9,521,605 km (0.113 R)
• M37: 9,697,532 km (0.102 R)
• M38: 10,231,447 km (0.109 R)
• M39: 10,532,288 km (0.078 R)
• M40: 10,714,199 km (0.104 R)
• M41: 10,866,490 km (0.116 R)
• M42: 11,514,399 km (0.102 R)
• M43: 11,670,579 km (0.074 R)
• M44: 12,111,444 km (0.096 R)
• M45: 12,365,760 km (0.084 R)
• M46: 12,493,666 km (0.096 R)
• M47: 12,686,348 km (0.1 R)
• M48: 12,977,166 km (0.109 R)
• M49: 13,302,841 km (0.085 R)
• M50: 13,565,385 km (0.1 R)
• M51: 13,763,453 km (0.091 R)
• M52: 14,128,920 km (0.08 R)
• M53: 14,430,510 km (0.059 R)
• M54: 15,279,029 km (0.104 R)
• M55: 16,108,998 km (0.116 R)
• M56: 16,283,728 km (0.086 R)
• M57: 16,494,212 km (0.113 R)
• M58: 17,596,450 km (0.098 R)
• M59: 18,210,998 km (0.053 R)
• M60: 18,393,058 km (0.102 R)
• M61: 18,539,066 km (0.052 R)
• M62: 19,053,533 km (0.11 R)
• M63: 19,461,037 km (0.119 R)
• M64: 20,021,281 km (0.114 R)
• M65: 20,700,755 km (0.089 R)
• M66: 21,310,965 km (0.064 R)
• M67: 22,627,426 km (0.072 R)
• M68: 23,612,229 km (0.077 R)
• M69: 24,490,219 km (0.111 R)
• M70: 24,731,670 km (0.041 R)
• M71: 25,664,113 km (0.107 R)
• M72: 26,155,243 km (0.109 R)
• M73: 26,443,069 km (0.101 R)
• M74: 27,271,542 km (0.108 R)
• M75: 27,396,456 km (0.069 R)
• M76: 28,066,356 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 11.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.15 AU - 7.87 AU

Year: 7146 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,152,473 km

• M1: 159,621 km (0.062 R)
• M2: 271,520 km (0.057 R)
• M3: 360,980 km (0.101 R)
• M4: 484,697 km (0.105 R)
• M5: 937,081 km (0.056 R)
• M6: 1,235,978 km (0.056 R)
• M7: 1,404,724 km (0.096 R)
• M8: 1,664,127 km (0.099 R)
• M9: 1,799,662 km (0.087 R)
• M10: 1,939,088 km (0.112 R)
• M11: 2,118,455 km (0.053 R)
• M12: 2,210,309 km (0.106 R)
• M13: 3,349,945 km (0.076 R)
• M14: 3,479,198 km (0.071 R)
• M15: 3,787,519 km (0.044 R)
• M16: 4,430,790 km (0.058 R)
• M17: 4,668,800 km (0.112 R)
• M18: 4,813,611 km (0.117 R)
• M19: 4,935,383 km (0.067 R)
• M20: 5,332,267 km (0.046 R)
• M21: 5,791,233 km (0.117 R)
• M22: 6,104,341 km (0.089 R)
• M23: 6,236,436 km (0.071 R)
• M24: 6,584,251 km (0.104 R)
• M25: 6,774,240 km (0.082 R)
• M26: 6,911,122 km (0.106 R)
• M27: 7,779,987 km (0.032 R)
• M28: 8,861,579 km (0.111 R)
• M29: 9,162,122 km (0.074 R)
• M30: 9,527,140 km (0.048 R)
• M31: 9,927,913 km (0.067 R)
• M32: 10,083,495 km (0.041 R)
• M33: 10,428,767 km (0.04 R)
• M34: 10,650,620 km (0.082 R)
• M35: 11,098,816 km (0.097 R)
• M36: 11,325,157 km (0.107 R)
• M37: 11,487,920 km (0.078 R)
• M38: 11,585,906 km (0.094 R)
• M39: 12,547,372 km (0.049 R)
• M40: 12,884,865 km (0.115 R)
• M41: 13,362,381 km (0.063 R)
• M42: 13,603,383 km (0.106 R)
• M43: 14,264,755 km (0.119 R)
• M44: 14,972,204 km (0.087 R)
• M45: 15,079,316 km (0.111 R)
• M46: 15,908,836 km (0.114 R)
• M47: 16,018,192 km (0.069 R)
• M48: 16,421,059 km (0.066 R)
• M49: 17,087,667 km (0.119 R)
• M50: 17,274,365 km (0.12 R)
• M51: 17,386,863 km (0.077 R)
• M52: 17,687,704 km (0.098 R)
• M53: 19,295,283 km (0.025 R)
• M54: 19,411,820 km (0.109 R)
• M55: 19,880,659 km (0.079 R)
• M56: 20,077,081 km (0.087 R)
• M57: 20,630,594 km (0.066 R)
• M58: 20,869,352 km (0.101 R)
• M59: 20,949,087 km (0.099 R)
• M60: 21,229,135 km (0.087 R)
• M61: 21,591,012 km (0.106 R)
• M62: 22,976,587 km (0.08 R)
• M63: 23,389,627 km (0.115 R)
• M64: 24,181,000 km (0.08 R)
• M65: 24,306,812 km (0.11 R)
• M66: 25,278,300 km (0.11 R)
• M67: 26,176,336 km (0.092 R)
• M68: 26,564,543 km (0.115 R)
• M69: 26,824,245 km (0.102 R)
• M70: 29,066,268 km (0.118 R)
• M71: 29,334,048 km (0.117 R)
• M72: 29,468,237 km (0.095 R)
• M73: 30,187,205 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 11.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.8 AU - 7.9 AU

Year: 8468 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,152,473 km

• M1: 163,062 km (0.046 R)
• M2: 302,038 km (0.065 R)
• M3: 407,654 km (0.094 R)
• M4: 639,830 km (0.059 R)
• M5: 915,539 km (0.073 R)
• M6: 1,067,680 km (0.112 R)
• M7: 1,179,579 km (0.084 R)
• M8: 1,557,314 km (0.07 R)
• M9: 1,741,469 km (0.089 R)
• M10: 1,855,612 km (0.118 R)
• M11: 1,972,149 km (0.074 R)
• M12: 2,151,816 km (0.068 R)
• M13: 2,442,335 km (0.092 R)
• M14: 2,570,690 km (0.098 R)
• M15: 2,701,438 km (0.035 R)
• M16: 2,969,518 km (0.1 R)
• M17: 3,060,772 km (0.112 R)
• M18: 3,387,943 km (0.085 R)
• M19: 3,483,536 km (0.115 R)
• M20: 3,555,941 km (0.079 R)
• M21: 3,924,999 km (0.1 R)
• M22: 4,000,247 km (0.108 R)
• M23: 4,203,551 km (0.065 R)
• M24: 4,726,545 km (0.116 R)
• M25: 4,806,879 km (0.071 R)
• M26: 5,105,177 km (0.094 R)
• M27: 7,295,140 km (0.118 R)
• M28: 7,859,274 km (0.1 R)
• M29: 8,307,768 km (0.033 R)
• M30: 8,535,157 km (0.093 R)
• M31: 9,431,398 km (0.108 R)
• M32: 9,770,985 km (0.097 R)
• M33: 10,080,054 km (0.053 R)
• M34: 10,218,432 km (0.109 R)
• M35: 10,287,846 km (0.111 R)
• M36: 10,392,265 km (0.042 R)
• M37: 11,420,301 km (0.058 R)
• M38: 12,037,841 km (0.099 R)
• M39: 12,703,702 km (0.095 R)
• M40: 13,154,141 km (0.034 R)
• M41: 13,648,263 km (0.107 R)
• M42: 14,498,128 km (0.119 R)
• M43: 14,811,386 km (0.083 R)
• M44: 15,965,833 km (0.118 R)
• M45: 16,411,335 km (0.038 R)
• M46: 16,901,867 km (0.103 R)
• M47: 17,397,335 km (0.099 R)
• M48: 17,981,514 km (0.119 R)
• M49: 18,741,920 km (0.118 R)
• M50: 19,168,873 km (0.075 R)
• M51: 19,556,032 km (0.028 R)
• M52: 20,250,465 km (0.084 R)
• M53: 20,469,177 km (0.085 R)
• M54: 20,556,842 km (0.07 R)
• M55: 20,776,601 km (0.098 R)
• M56: 21,085,670 km (0.115 R)
• M57: 21,485,246 km (0.111 R)
• M58: 22,336,907 km (0.053 R)
• M59: 22,608,277 km (0.103 R)
• M60: 22,698,934 km (0.073 R)
• M61: 23,154,010 km (0.077 R)
• M62: 23,520,376 km (0.079 R)
• M63: 24,630,691 km (0.086 R)
• M64: 25,004,686 km (0.092 R)
• M65: 25,145,308 km (0.026 R)
• M66: 25,239,255 km (0.119 R)
• M67: 25,474,722 km (0.086 R)
• M68: 26,423,621 km (0.082 R)
• M69: 28,209,371 km (0.103 R)
• M70: 28,502,583 km (0.099 R)
• M71: 28,993,713 km (0.112 R)
• M72: 29,141,516 km (0.118 R)
• M73: 31,237,681 km (0.103 R)
• M74: 31,338,660 km (0.061 R)
• M75: 31,693,206 km (0.091 R)
• M76: 32,662,002 km (0.105 R)
• M77: 33,227,333 km (0.112 R)
• M78: 33,744,044 km (0.114 R)
• M79: 34,055,357 km (0.102 R)
• M80: 34,211,387 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 13,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit