🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.79 AU - 1.27 AU

Year: 384 Days

Day: 39 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,589,201 km

• M1: 669,600 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.05 AU - 1.23 AU

Year: 447 Days

Day: 34.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,589,201 km

• M1: 747,241 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.23 AU - 1.35 AU

Year: 538 Days

Day: 29.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 20,589,201 km

• M1: 573,857 km (0.084 R)
• M2: 909,555 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.51 AU - 1.77 AU

Year: 771 Days

Day: 32.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,589,201 km

• M1: 561,291 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.55 AU - 2.37 AU

Year: 1007 Days

Day: 39 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,589,201 km

• M1: 810,970 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.36 AU - 2.94 AU

Year: 1584 Days

Day: 30.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.7

Radius: 8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.32 AU - 5.48 AU

Year: 4606 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,589,201 km

• M1: 103,821 km (0.093 R)
• M2: 168,447 km (0.074 R)
• M3: 222,751 km (0.109 R)
• M4: 555,756 km (0.112 R)
• M5: 981,811 km (0.11 R)
• M6: 1,033,123 km (0.027 R)
• M7: 1,375,403 km (0.104 R)
• M8: 1,448,107 km (0.09 R)
• M9: 1,643,033 km (0.087 R)
• M10: 1,992,344 km (0.1 R)
• M11: 2,058,467 km (0.036 R)
• M12: 2,364,694 km (0.11 R)
• M13: 2,685,431 km (0.092 R)
• M14: 3,039,081 km (0.046 R)
• M15: 3,173,120 km (0.045 R)
• M16: 3,447,184 km (0.03 R)
• M17: 3,831,201 km (0.103 R)
• M18: 3,913,779 km (0.07 R)
• M19: 4,443,655 km (0.079 R)
• M20: 4,530,572 km (0.055 R)
• M21: 5,453,441 km (0.103 R)
• M22: 5,734,386 km (0.069 R)
• M23: 6,213,099 km (0.052 R)
• M24: 7,259,835 km (0.11 R)
• M25: 7,568,904 km (0.075 R)
• M26: 7,698,905 km (0.054 R)
• M27: 7,961,150 km (0.063 R)
• M28: 8,146,651 km (0.114 R)
• M29: 8,279,943 km (0.07 R)
• M30: 8,387,055 km (0.096 R)
• M31: 8,440,910 km (0.049 R)
• M32: 8,875,043 km (0.092 R)
• M33: 9,736,877 km (0.099 R)
• M34: 10,163,530 km (0.059 R)
• M35: 10,307,144 km (0.104 R)
• M36: 10,451,356 km (0.11 R)
• M37: 11,749,417 km (0.11 R)
• M38: 11,809,555 km (0.089 R)
• M39: 11,930,281 km (0.081 R)
• M40: 12,142,560 km (0.089 R)
• M41: 12,294,851 km (0.096 R)
• M42: 12,386,704 km (0.107 R)
• M43: 12,540,042 km (0.054 R)
• M44: 12,786,728 km (0.066 R)
• M45: 12,910,745 km (0.117 R)
• M46: 13,004,094 km (0.055 R)
• M47: 13,631,358 km (0.107 R)
• M48: 13,885,076 km (0.096 R)
• M49: 14,172,453 km (0.089 R)
• M50: 15,539,030 km (0.116 R)
• M51: 15,671,424 km (0.119 R)
• M52: 15,937,110 km (0.051 R)
• M53: 16,204,441 km (0.08 R)
• M54: 16,845,169 km (0.107 R)
• M55: 17,701,018 km (0.068 R)
• M56: 17,769,983 km (0.091 R)
• M57: 18,676,097 km (0.093 R)
• M58: 18,816,869 km (0.039 R)
• M59: 19,205,674 km (0.11 R)
• M60: 19,276,583 km (0.085 R)
• M61: 19,632,925 km (0.091 R)
• M62: 19,775,941 km (0.074 R)
• M63: 19,955,309 km (0.082 R)
• M64: 20,063,169 km (0.096 R)
• M65: 20,787,372 km (0.08 R)
• M66: 20,896,728 km (0.061 R)
• M67: 21,556,904 km (0.096 R)
• M68: 21,630,655 km (0.114 R)
• M69: 22,000,910 km (0.109 R)
• M70: 22,672,455 km (0.115 R)
• M71: 23,502,424 km (0.034 R)
• M72: 23,730,411 km (0.095 R)
• M73: 24,073,888 km (0.09 R)
• M74: 24,534,500 km (0.064 R)
• M75: 24,650,139 km (0.1 R)
• M76: 25,776,760 km (0.093 R)
• M77: 25,855,150 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 14

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.91 AU - 6.51 AU

Year: 5681 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 20,589,201 km

• M1: 305,180 km (0.046 R)
• M2: 432,487 km (0.096 R)
• M3: 525,388 km (0.1 R)
• M4: 659,427 km (0.094 R)
• M5: 772,075 km (0.12 R)
• M6: 1,032,824 km (0.111 R)
• M7: 1,223,112 km (0.104 R)
• M8: 1,982,172 km (0.078 R)
• M9: 2,084,198 km (0.091 R)
• M10: 2,240,677 km (0.089 R)
• M11: 2,401,195 km (0.103 R)
• M12: 2,547,203 km (0.111 R)
• M13: 2,677,503 km (0.095 R)
• M14: 2,867,492 km (0.117 R)
• M15: 3,382,857 km (0.11 R)
• M16: 3,735,758 km (0.098 R)
• M17: 4,454,875 km (0.101 R)
• M18: 4,934,935 km (0.108 R)
• M19: 5,098,744 km (0.087 R)
• M20: 5,431,749 km (0.087 R)
• M21: 5,944,571 km (0.103 R)
• M22: 6,194,399 km (0.025 R)
• M23: 6,396,655 km (0.047 R)
• M24: 6,782,169 km (0.098 R)
• M25: 6,938,349 km (0.115 R)
• M26: 7,441,297 km (0.076 R)
• M27: 7,792,254 km (0.115 R)
• M28: 8,065,868 km (0.103 R)
• M29: 8,176,272 km (0.112 R)
• M30: 8,426,549 km (0.115 R)
• M31: 8,906,010 km (0.068 R)
• M32: 9,077,449 km (0.071 R)
• M33: 9,598,199 km (0.11 R)
• M34: 9,803,448 km (0.108 R)
• M35: 10,669,021 km (0.031 R)
• M36: 10,790,345 km (0.099 R)
• M37: 11,003,821 km (0.114 R)
• M38: 11,187,826 km (0.076 R)
• M39: 11,528,012 km (0.106 R)
• M40: 12,409,293 km (0.085 R)
• M41: 12,987,190 km (0.116 R)
• M42: 13,312,116 km (0.062 R)
• M43: 13,639,735 km (0.091 R)
• M44: 13,837,653 km (0.075 R)
• M45: 14,102,890 km (0.076 R)
• M46: 14,403,433 km (0.07 R)
• M47: 14,604,941 km (0.087 R)
• M48: 15,386,141 km (0.111 R)
• M49: 15,592,137 km (0.031 R)
• M50: 16,041,679 km (0.077 R)
• M51: 16,320,380 km (0.025 R)
• M52: 16,530,565 km (0.106 R)
• M53: 16,776,952 km (0.106 R)
• M54: 16,989,082 km (0.057 R)
• M55: 17,237,564 km (0.117 R)
• M56: 17,380,131 km (0.095 R)
• M57: 17,523,147 km (0.098 R)
• M58: 18,535,027 km (0.114 R)
• M59: 18,790,989 km (0.107 R)
• M60: 18,937,744 km (0.083 R)
• M61: 19,826,505 km (0.042 R)
• M62: 19,938,554 km (0.11 R)
• M63: 20,994,565 km (0.048 R)
• M64: 21,376,040 km (0.113 R)
• M65: 21,490,931 km (0.087 R)
• M66: 21,759,908 km (0.101 R)
• M67: 22,146,020 km (0.114 R)
• M68: 23,554,933 km (0.12 R)
• M69: 23,832,287 km (0.055 R)
• M70: 25,275,607 km (0.094 R)
• M71: 25,478,313 km (0.097 R)
• M72: 26,417,638 km (0.031 R)
• M73: 26,664,624 km (0.111 R)
• M74: 26,870,919 km (0.08 R)
• M75: 27,202,278 km (0.084 R)
• M76: 27,368,482 km (0.065 R)
• M77: 27,493,246 km (0.059 R)
• M78: 27,910,774 km (0.025 R)
• M79: 28,120,361 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 14.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.14 AU - 11.34 AU

Year: 11159 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,589,201 km

• M1: 186,100 km (0.113 R)
• M2: 310,715 km (0.099 R)
• M3: 576,999 km (0.111 R)
• M4: 877,092 km (0.062 R)
• M5: 1,020,557 km (0.025 R)
• M6: 1,332,917 km (0.067 R)
• M7: 1,440,179 km (0.098 R)
• M8: 1,859,502 km (0.115 R)
• M9: 2,597,169 km (0.115 R)
• M10: 2,748,861 km (0.109 R)
• M11: 3,419,209 km (0.088 R)
• M12: 3,670,982 km (0.099 R)
• M13: 4,499,156 km (0.099 R)
• M14: 5,210,344 km (0.095 R)
• M15: 5,579,253 km (0.055 R)
• M16: 6,342,800 km (0.105 R)
• M17: 6,487,162 km (0.041 R)
• M18: 6,779,028 km (0.107 R)
• M19: 7,484,381 km (0.11 R)
• M20: 7,746,627 km (0.074 R)
• M21: 8,941,465 km (0.119 R)
• M22: 9,150,004 km (0.049 R)
• M23: 9,619,442 km (0.103 R)
• M24: 9,785,646 km (0.052 R)
• M25: 10,435,648 km (0.089 R)
• M26: 10,679,942 km (0.118 R)
• M27: 10,851,979 km (0.117 R)
• M28: 11,149,380 km (0.096 R)
• M29: 11,777,392 km (0.074 R)
• M30: 11,955,263 km (0.11 R)
• M31: 12,546,175 km (0.099 R)
• M32: 13,251,978 km (0.071 R)
• M33: 13,490,138 km (0.08 R)
• M34: 14,565,896 km (0.117 R)
• M35: 15,114,172 km (0.117 R)
• M36: 15,224,725 km (0.112 R)
• M37: 15,363,103 km (0.119 R)
• M38: 15,502,079 km (0.058 R)
• M39: 15,837,029 km (0.086 R)
• M40: 16,713,673 km (0.113 R)
• M41: 16,885,261 km (0.069 R)
• M42: 17,897,291 km (0.115 R)
• M43: 18,366,579 km (0.052 R)
• M44: 18,513,933 km (0.101 R)
• M45: 18,661,886 km (0.101 R)
• M46: 18,839,907 km (0.069 R)
• M47: 19,467,171 km (0.117 R)
• M48: 19,587,448 km (0.047 R)
• M49: 19,798,530 km (0.027 R)
• M50: 20,010,361 km (0.047 R)
• M51: 20,497,451 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit