🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.54 AU - 0.6 AU

Year: 161 Days

Day: 12.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.85 AU - 1.07 AU

Year: 352 Days

Day: 37.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,345,002 km

• M1: 209,736 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.92 AU - 2.58 AU

Year: 1265 Days

Day: 28.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.03 AU - 2.51 AU

Year: 1282 Days

Day: 22.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.57 AU - 3.59 AU

Year: 2538 Days

Day: 45.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.44 AU - 5.02 AU

Year: 3260 Days

Day: 47 Hours

Environment

Temp: -141 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 8.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.89 AU - 8.77 AU

Year: 8211 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,345,002 km

• M1: 105,018 km (0.05 R)
• M2: 309,069 km (0.094 R)
• M3: 598,541 km (0.071 R)
• M4: 657,183 km (0.092 R)
• M5: 727,046 km (0.046 R)
• M6: 799,451 km (0.081 R)
• M7: 855,550 km (0.116 R)
• M8: 1,062,893 km (0.1 R)
• M9: 1,253,630 km (0.034 R)
• M10: 1,353,262 km (0.094 R)
• M11: 1,444,068 km (0.036 R)
• M12: 1,501,813 km (0.101 R)
• M13: 1,596,060 km (0.103 R)
• M14: 1,815,221 km (0.05 R)
• M15: 1,903,184 km (0.05 R)
• M16: 2,018,374 km (0.117 R)
• M17: 2,202,230 km (0.102 R)
• M18: 2,757,687 km (0.063 R)
• M19: 2,815,582 km (0.113 R)
• M20: 3,700,154 km (0.068 R)
• M21: 3,812,352 km (0.093 R)
• M22: 3,958,360 km (0.052 R)
• M23: 4,664,312 km (0.119 R)
• M24: 4,768,283 km (0.101 R)
• M25: 4,943,312 km (0.09 R)
• M26: 5,263,900 km (0.106 R)
• M27: 5,336,006 km (0.104 R)
• M28: 5,390,460 km (0.073 R)
• M29: 5,628,021 km (0.079 R)
• M30: 5,794,524 km (0.116 R)
• M31: 5,981,521 km (0.048 R)
• M32: 6,208,461 km (0.111 R)
• M33: 6,265,757 km (0.098 R)
• M34: 6,323,053 km (0.107 R)
• M35: 6,573,779 km (0.05 R)
• M36: 6,788,452 km (0.118 R)
• M37: 6,866,991 km (0.039 R)
• M38: 6,965,726 km (0.119 R)
• M39: 7,813,646 km (0.09 R)
• M40: 7,958,008 km (0.094 R)
• M41: 8,417,872 km (0.07 R)
• M42: 8,994,123 km (0.092 R)
• M43: 9,123,825 km (0.098 R)
• M44: 9,560,950 km (0.058 R)
• M45: 9,715,484 km (0.09 R)
• M46: 9,893,206 km (0.1 R)
• M47: 10,184,324 km (0.12 R)
• M48: 10,683,382 km (0.072 R)
• M49: 11,564,065 km (0.066 R)
• M50: 11,658,012 km (0.111 R)
• M51: 11,941,800 km (0.101 R)
• M52: 12,013,008 km (0.1 R)
• M53: 12,227,831 km (0.109 R)
• M54: 12,952,632 km (0.114 R)
• M55: 13,025,935 km (0.057 R)
• M56: 13,790,979 km (0.069 R)
• M57: 14,978,487 km (0.093 R)
• M58: 15,338,569 km (0.115 R)
• M59: 15,623,403 km (0.115 R)
• M60: 15,962,392 km (0.107 R)
• M61: 16,198,457 km (0.104 R)
• M62: 16,435,720 km (0.084 R)
• M63: 16,621,071 km (0.082 R)
• M64: 16,833,800 km (0.119 R)
• M65: 16,940,463 km (0.119 R)
• M66: 17,531,075 km (0.072 R)
• M67: 17,585,080 km (0.032 R)
• M68: 17,639,235 km (0.067 R)
• M69: 17,747,543 km (0.06 R)
• M70: 17,829,074 km (0.109 R)
• M71: 17,937,682 km (0.072 R)
• M72: 18,019,512 km (0.112 R)
• M73: 18,237,925 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.7

Radius: 11.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.65 AU - 9.43 AU

Year: 8543 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,345,002 km

• M1: 160,967 km (0.093 R)
• M2: 285,433 km (0.1 R)
• M3: 402,418 km (0.115 R)
• M4: 552,615 km (0.094 R)
• M5: 817,104 km (0.113 R)
• M6: 1,016,518 km (0.071 R)
• M7: 1,362,687 km (0.069 R)
• M8: 1,745,658 km (0.109 R)
• M9: 1,912,010 km (0.089 R)
• M10: 1,987,707 km (0.036 R)
• M11: 2,103,196 km (0.066 R)
• M12: 2,588,043 km (0.075 R)
• M13: 2,714,753 km (0.059 R)
• M14: 3,040,726 km (0.109 R)
• M15: 3,219,645 km (0.076 R)
• M16: 3,356,378 km (0.088 R)
• M17: 3,682,651 km (0.098 R)
• M18: 4,568,869 km (0.087 R)
• M19: 4,645,612 km (0.033 R)
• M20: 4,722,805 km (0.11 R)
• M21: 5,302,197 km (0.096 R)
• M22: 5,932,154 km (0.071 R)
• M23: 6,185,124 km (0.115 R)
• M24: 6,413,111 km (0.07 R)
• M25: 6,965,426 km (0.107 R)
• M26: 7,533,150 km (0.101 R)
• M27: 7,715,660 km (0.06 R)
• M28: 8,240,449 km (0.032 R)
• M29: 8,459,909 km (0.094 R)
• M30: 9,065,481 km (0.068 R)
• M31: 9,194,734 km (0.082 R)
• M32: 9,455,034 km (0.089 R)
• M33: 9,553,320 km (0.104 R)
• M34: 9,684,966 km (0.071 R)
• M35: 10,049,835 km (0.097 R)
• M36: 10,930,518 km (0.082 R)
• M37: 11,171,819 km (0.085 R)
• M38: 11,554,640 km (0.107 R)
• M39: 11,765,274 km (0.09 R)
• M40: 12,190,282 km (0.118 R)
• M41: 12,584,472 km (0.073 R)
• M42: 13,348,468 km (0.1 R)
• M43: 13,458,872 km (0.082 R)
• M44: 13,903,477 km (0.076 R)
• M45: 14,655,056 km (0.074 R)
• M46: 15,266,014 km (0.095 R)
• M47: 15,381,503 km (0.087 R)
• M48: 15,458,546 km (0.094 R)
• M49: 16,041,380 km (0.092 R)
• M50: 16,789,818 km (0.107 R)
• M51: 17,348,566 km (0.108 R)
• M52: 17,468,992 km (0.06 R)
• M53: 17,791,824 km (0.05 R)
• M54: 18,075,911 km (0.077 R)
• M55: 18,361,493 km (0.075 R)
• M56: 18,607,432 km (0.094 R)
• M57: 19,019,873 km (0.099 R)
• M58: 19,102,751 km (0.085 R)
• M59: 19,602,258 km (0.075 R)
• M60: 20,275,149 km (0.099 R)
• M61: 21,169,744 km (0.113 R)
• M62: 21,341,483 km (0.104 R)
• M63: 21,557,053 km (0.085 R)
• M64: 21,773,222 km (0.108 R)
• M65: 22,120,588 km (0.056 R)
• M66: 22,821,006 km (0.099 R)
• M67: 23,751,355 km (0.115 R)
• M68: 24,109,043 km (0.108 R)
• M69: 24,378,319 km (0.119 R)
• M70: 24,829,656 km (0.03 R)
• M71: 24,965,491 km (0.05 R)
• M72: 25,238,208 km (0.103 R)
• M73: 26,107,820 km (0.118 R)
• M74: 27,547,849 km (0.119 R)
• M75: 28,017,886 km (0.093 R)
• M76: 28,585,311 km (0.068 R)
• M77: 28,965,888 km (0.055 R)
• M78: 30,213,983 km (0.07 R)
• M79: 31,137,002 km (0.044 R)
• M80: 31,921,642 km (0.091 R)
• M81: 32,415,315 km (0.044 R)
• M82: 32,861,715 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 15

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.88 AU - 12.3 AU

Year: 14786 Days

Day: 10.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,345,002 km

• M1: 252,521 km (0.04 R)
• M2: 385,963 km (0.08 R)
• M3: 593,305 km (0.071 R)
• M4: 732,132 km (0.103 R)
• M5: 984,952 km (0.084 R)
• M6: 1,177,784 km (0.095 R)
• M7: 1,628,074 km (0.069 R)
• M8: 1,940,135 km (0.105 R)
• M9: 2,562,612 km (0.081 R)
• M10: 3,085,007 km (0.11 R)
• M11: 3,473,962 km (0.119 R)
• M12: 3,742,340 km (0.072 R)
• M13: 4,442,907 km (0.045 R)
• M14: 5,491,887 km (0.109 R)
• M15: 7,720,597 km (0.095 R)
• M16: 8,883,122 km (0.097 R)
• M17: 9,438,130 km (0.075 R)
• M18: 10,004,507 km (0.026 R)
• M19: 10,581,805 km (0.104 R)
• M20: 11,120,807 km (0.099 R)
• M21: 12,072,698 km (0.101 R)
• M22: 13,734,581 km (0.108 R)
• M23: 14,161,383 km (0.107 R)
• M24: 14,592,375 km (0.066 R)
• M25: 15,467,522 km (0.045 R)
• M26: 15,578,225 km (0.12 R)
• M27: 16,472,521 km (0.111 R)
• M28: 16,585,467 km (0.036 R)
• M29: 16,925,952 km (0.055 R)
• M30: 17,039,945 km (0.028 R)
• M31: 17,729,292 km (0.051 R)
• M32: 18,780,517 km (0.108 R)
• M33: 18,898,549 km (0.085 R)
• M34: 19,373,223 km (0.072 R)
• M35: 19,492,603 km (0.076 R)
• M36: 19,851,937 km (0.11 R)
• M37: 20,516,450 km (0.065 R)
• M38: 22,116,250 km (0.108 R)
• M39: 25,303,732 km (0.116 R)
• M40: 25,564,930 km (0.051 R)
• M41: 25,695,977 km (0.069 R)
• M42: 25,827,025 km (0.107 R)
• M43: 27,017,525 km (0.048 R)
• M44: 27,284,408 km (0.103 R)
• M45: 31,603,448 km (0.108 R)
• M46: 31,814,381 km (0.081 R)
• M47: 32,166,983 km (0.107 R)
• M48: 32,308,503 km (0.039 R)
• M49: 34,165,461 km (0.11 R)
• M50: 35,471,301 km (0.11 R)
• M51: 36,719,695 km (0.093 R)
• M52: 37,833,002 km (0.11 R)
• M53: 38,356,445 km (0.079 R)
• M54: 39,864,990 km (0.095 R)
• M55: 40,092,977 km (0.093 R)
• M56: 41,009,115 km (0.093 R)
• M57: 41,316,090 km (0.109 R)
• M58: 42,551,469 km (0.082 R)
• M59: 42,706,751 km (0.048 R)
• M60: 43,486,007 km (0.119 R)
• M61: 43,720,576 km (0.092 R)
• M62: 43,955,744 km (0.11 R)
• M63: 44,112,672 km (0.098 R)
• M64: 44,584,803 km (0.101 R)
• M65: 45,216,704 km (0.067 R)
• M66: 46,090,655 km (0.06 R)
• M67: 46,889,807 km (0.11 R)
• M68: 47,693,746 km (0.094 R)
• M69: 48,989,264 km (0.039 R)
• M70: 50,132,490 km (0.072 R)
• M71: 52,112,568 km (0.116 R)
• M72: 52,361,798 km (0.117 R)
• M73: 53,446,831 km (0.056 R)
• M74: 54,623,419 km (0.104 R)
• M75: 56,233,989 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit