🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 27.3 Hours

Environment

Temp: 244 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.67 AU - 0.93 AU

Year: 254 Days

Day: 34 Hours

Environment

Temp: 134 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,862,847 km

• M1: 168,447 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.16 AU - 2.52 AU

Year: 1270 Days

Day: 44.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 14.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.09 AU - 9.29 AU

Year: 9088 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,862,847 km

• M1: 188,793 km (0.085 R)
• M2: 356,043 km (0.105 R)
• M3: 459,265 km (0.089 R)
• M4: 577,448 km (0.107 R)
• M5: 779,405 km (0.052 R)
• M6: 882,777 km (0.115 R)
• M7: 1,039,855 km (0.116 R)
• M8: 1,155,943 km (0.093 R)
• M9: 1,259,165 km (0.112 R)
• M10: 1,438,982 km (0.054 R)
• M11: 1,666,670 km (0.113 R)
• M12: 1,805,198 km (0.099 R)
• M13: 1,927,120 km (0.105 R)
• M14: 2,094,221 km (0.044 R)
• M15: 2,288,249 km (0.078 R)
• M16: 2,954,558 km (0.09 R)
• M17: 3,198,103 km (0.084 R)
• M18: 4,156,577 km (0.029 R)
• M19: 4,375,139 km (0.048 R)
• M20: 4,710,239 km (0.069 R)
• M21: 6,102,396 km (0.11 R)
• M22: 6,509,003 km (0.107 R)
• M23: 7,217,200 km (0.084 R)
• M24: 7,514,151 km (0.039 R)
• M25: 7,747,823 km (0.108 R)
• M26: 7,848,652 km (0.116 R)
• M27: 7,983,889 km (0.114 R)
• M28: 8,188,239 km (0.08 R)
• M29: 8,291,163 km (0.057 R)
• M30: 8,498,057 km (0.094 R)
• M31: 9,093,755 km (0.045 R)
• M32: 9,558,556 km (0.089 R)
• M33: 10,399,745 km (0.06 R)
• M34: 11,112,728 km (0.052 R)
• M35: 11,264,869 km (0.084 R)
• M36: 11,571,096 km (0.079 R)
• M37: 11,686,735 km (0.055 R)
• M38: 11,957,956 km (0.12 R)
• M39: 12,467,187 km (0.091 R)
• M40: 13,791,727 km (0.098 R)
• M41: 14,284,502 km (0.118 R)
• M42: 14,408,669 km (0.093 R)
• M43: 14,950,662 km (0.066 R)
• M44: 16,054,544 km (0.053 R)
• M45: 16,183,647 km (0.099 R)
• M46: 16,356,283 km (0.118 R)
• M47: 16,877,931 km (0.087 R)
• M48: 17,360,833 km (0.111 R)
• M49: 18,701,230 km (0.065 R)
• M50: 19,521,325 km (0.111 R)
• M51: 20,820,433 km (0.055 R)
• M52: 21,102,425 km (0.08 R)
• M53: 21,291,218 km (0.112 R)
• M54: 21,956,180 km (0.025 R)
• M55: 22,628,024 km (0.098 R)
• M56: 23,550,594 km (0.051 R)
• M57: 24,238,146 km (0.118 R)
• M58: 24,386,398 km (0.12 R)
• M59: 24,534,948 km (0.077 R)
• M60: 24,832,947 km (0.099 R)
• M61: 25,082,177 km (0.088 R)
• M62: 25,232,074 km (0.091 R)
• M63: 25,382,271 km (0.095 R)
• M64: 26,087,325 km (0.046 R)
• M65: 26,849,826 km (0.084 R)
• M66: 27,208,262 km (0.103 R)
• M67: 27,516,584 km (0.076 R)
• M68: 27,826,251 km (0.093 R)
• M69: 28,396,817 km (0.113 R)
• M70: 29,761,000 km (0.09 R)
• M71: 29,866,766 km (0.095 R)
• M72: 31,846,844 km (0.109 R)
• M73: 32,334,981 km (0.102 R)
• M74: 33,153,880 km (0.061 R)
• M75: 33,593,548 km (0.075 R)
• M76: 34,256,566 km (0.086 R)
• M77: 34,979,573 km (0.094 R)
• M78: 35,203,221 km (0.052 R)
• M79: 36,102,005 km (0.12 R)
• M80: 36,667,635 km (0.106 R)
• M81: 38,612,557 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 11.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.81 AU - 10.11 AU

Year: 9515 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 28,862,847 km

• M1: 171,140 km (0.082 R)
• M2: 836,102 km (0.116 R)
• M3: 940,671 km (0.038 R)
• M4: 1,087,427 km (0.12 R)
• M5: 1,322,595 km (0.069 R)
• M6: 1,796,670 km (0.049 R)
• M7: 2,247,110 km (0.101 R)
• M8: 2,321,460 km (0.094 R)
• M9: 2,472,703 km (0.107 R)
• M10: 2,679,597 km (0.093 R)
• M11: 2,946,330 km (0.1 R)
• M12: 3,391,234 km (0.098 R)
• M13: 3,563,720 km (0.107 R)
• M14: 3,857,531 km (0.09 R)
• M15: 4,375,139 km (0.098 R)
• M16: 4,468,788 km (0.11 R)
• M17: 4,594,749 km (0.081 R)
• M18: 4,947,351 km (0.1 R)
• M19: 5,746,952 km (0.087 R)
• M20: 6,802,365 km (0.09 R)
• M21: 7,278,236 km (0.051 R)
• M22: 7,426,936 km (0.096 R)
• M23: 7,878,871 km (0.07 R)
• M24: 8,185,247 km (0.1 R)
• M25: 8,378,678 km (0.085 R)
• M26: 9,449,350 km (0.118 R)
• M27: 9,856,705 km (0.045 R)
• M28: 10,021,412 km (0.083 R)
• M29: 11,284,915 km (0.096 R)
• M30: 11,630,486 km (0.078 R)
• M31: 13,959,576 km (0.071 R)
• M32: 14,892,767 km (0.047 R)
• M33: 14,987,163 km (0.052 R)
• M34: 15,224,276 km (0.116 R)
• M35: 16,087,605 km (0.097 R)
• M36: 16,476,410 km (0.039 R)
• M37: 16,917,574 km (0.057 R)
• M38: 17,115,044 km (0.113 R)
• M39: 17,313,111 km (0.093 R)
• M40: 17,412,444 km (0.119 R)
• M41: 17,761,606 km (0.073 R)
• M42: 18,365,532 km (0.076 R)
• M43: 18,720,977 km (0.092 R)
• M44: 19,335,674 km (0.06 R)
• M45: 19,749,163 km (0.106 R)
• M46: 19,904,894 km (0.084 R)
• M47: 20,061,074 km (0.115 R)
• M48: 20,689,984 km (0.081 R)
• M49: 21,592,059 km (0.118 R)
• M50: 21,806,283 km (0.074 R)
• M51: 22,236,676 km (0.071 R)
• M52: 22,507,000 km (0.117 R)
• M53: 23,324,851 km (0.115 R)
• M54: 24,486,030 km (0.096 R)
• M55: 25,496,264 km (0.117 R)
• M56: 26,979,527 km (0.1 R)
• M57: 27,267,952 km (0.049 R)
• M58: 27,615,468 km (0.107 R)
• M59: 28,022,673 km (0.028 R)
• M60: 28,666,692 km (0.118 R)
• M61: 29,731,081 km (0.054 R)
• M62: 29,850,011 km (0.087 R)
• M63: 31,715,796 km (0.096 R)
• M64: 31,898,305 km (0.033 R)
• M65: 32,020,227 km (0.04 R)
• M66: 32,325,706 km (0.113 R)
• M67: 33,433,179 km (0.081 R)
• M68: 34,929,158 km (0.097 R)
• M69: 35,495,835 km (0.057 R)
• M70: 36,383,249 km (0.084 R)
• M71: 36,510,557 km (0.117 R)
• M72: 37,599,330 km (0.09 R)
• M73: 38,244,696 km (0.084 R)
• M74: 38,568,874 km (0.098 R)
• M75: 38,763,651 km (0.118 R)
• M76: 38,893,801 km (0.061 R)
• M77: 39,024,101 km (0.112 R)
• M78: 40,400,401 km (0.115 R)
• M79: 40,796,536 km (0.089 R)
• M80: 41,393,282 km (0.05 R)
• M81: 41,926,150 km (0.084 R)
• M82: 42,126,461 km (0.05 R)
• M83: 43,402,980 km (0.114 R)
• M84: 43,673,453 km (0.093 R)
• M85: 44,965,230 km (0.098 R)
• M86: 45,994,015 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 10.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.93 AU - 10.51 AU

Year: 10751 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,862,847 km

• M1: 132,843 km (0.111 R)
• M2: 260,300 km (0.076 R)
• M3: 390,899 km (0.112 R)
• M4: 486,193 km (0.078 R)
• M5: 623,973 km (0.112 R)
• M6: 692,339 km (0.096 R)
• M7: 850,314 km (0.056 R)
• M8: 1,159,832 km (0.107 R)
• M9: 1,365,230 km (0.028 R)
• M10: 1,457,083 km (0.045 R)
• M11: 1,614,909 km (0.063 R)
• M12: 2,122,195 km (0.11 R)
• M13: 2,320,263 km (0.079 R)
• M14: 2,393,716 km (0.083 R)
• M15: 2,581,162 km (0.102 R)
• M16: 2,753,947 km (0.096 R)
• M17: 2,970,565 km (0.078 R)
• M18: 3,295,491 km (0.119 R)
• M19: 3,462,293 km (0.099 R)
• M20: 3,525,573 km (0.06 R)
• M21: 3,979,453 km (0.047 R)
• M22: 4,134,885 km (0.091 R)
• M23: 4,452,033 km (0.071 R)
• M24: 4,567,073 km (0.112 R)
• M25: 5,109,665 km (0.082 R)
• M26: 5,206,155 km (0.084 R)
• M27: 5,278,860 km (0.058 R)
• M28: 5,598,102 km (0.111 R)
• M29: 5,898,345 km (0.033 R)
• M30: 6,025,054 km (0.106 R)
• M31: 6,203,973 km (0.06 R)
• M32: 6,540,868 km (0.069 R)
• M33: 6,645,736 km (0.058 R)
• M34: 7,124,748 km (0.091 R)
• M35: 7,614,831 km (0.051 R)
• M36: 7,808,410 km (0.09 R)
• M37: 8,031,610 km (0.066 R)
• M38: 8,256,905 km (0.071 R)
• M39: 8,427,297 km (0.118 R)
• M40: 9,592,814 km (0.074 R)
• M41: 9,982,516 km (0.061 R)
• M42: 11,057,227 km (0.108 R)
• M43: 11,151,025 km (0.112 R)
• M44: 11,434,214 km (0.074 R)
• M45: 11,719,647 km (0.088 R)
• M46: 12,917,926 km (0.043 R)
• M47: 13,448,101 km (0.045 R)
• M48: 13,682,371 km (0.1 R)
• M49: 13,783,050 km (0.113 R)
• M50: 14,632,617 km (0.075 R)
• M51: 14,735,689 km (0.03 R)
• M52: 15,289,650 km (0.075 R)
• M53: 15,359,363 km (0.107 R)
• M54: 16,062,323 km (0.101 R)
• M55: 16,310,955 km (0.112 R)
• M56: 16,417,918 km (0.05 R)
• M57: 16,525,030 km (0.1 R)
• M58: 16,704,098 km (0.072 R)
• M59: 16,847,862 km (0.116 R)
• M60: 17,028,127 km (0.111 R)
• M61: 17,245,194 km (0.118 R)
• M62: 17,354,251 km (0.071 R)
• M63: 17,499,809 km (0.096 R)
• M64: 18,790,989 km (0.118 R)
• M65: 18,977,986 km (0.111 R)
• M66: 19,128,033 km (0.086 R)
• M67: 20,419,062 km (0.093 R)
• M68: 20,920,065 km (0.104 R)
• M69: 21,230,481 km (0.078 R)
• M70: 21,347,167 km (0.108 R)
• M71: 21,934,339 km (0.1 R)
• M72: 22,566,390 km (0.093 R)
• M73: 23,244,667 km (0.113 R)
• M74: 24,580,127 km (0.112 R)
• M75: 25,360,429 km (0.116 R)
• M76: 26,065,335 km (0.05 R)
• M77: 27,240,426 km (0.051 R)
• M78: 27,791,993 km (0.078 R)
• M79: 28,432,871 km (0.107 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit