🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.43 AU - 0.71 AU

Year: 162 Days

Day: 42.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.79 AU - 1.07 AU

Year: 338 Days

Day: 33.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,334,847 km

• M1: 201,508 km (0.108 R)
• M2: 310,266 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.29 AU - 1.81 AU

Year: 727 Days

Day: 30.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 9.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.43 AU - 4.55 AU

Year: 3584 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 54,334,847 km

• M1: 141,819 km (0.103 R)
• M2: 300,991 km (0.068 R)
• M3: 473,328 km (0.114 R)
• M4: 696,976 km (0.098 R)
• M5: 765,642 km (0.11 R)
• M6: 992,881 km (0.106 R)
• M7: 1,111,363 km (0.07 R)
• M8: 1,172,548 km (0.062 R)
• M9: 1,319,752 km (0.045 R)
• M10: 1,384,827 km (0.101 R)
• M11: 1,458,579 km (0.099 R)
• M12: 1,640,789 km (0.108 R)
• M13: 1,936,544 km (0.094 R)
• M14: 2,053,081 km (0.083 R)
• M15: 2,232,150 km (0.102 R)
• M16: 2,452,059 km (0.086 R)
• M17: 2,515,039 km (0.106 R)
• M18: 2,596,720 km (0.046 R)
• M19: 2,734,799 km (0.097 R)
• M20: 2,951,416 km (0.083 R)
• M21: 3,066,756 km (0.106 R)
• M22: 3,144,398 km (0.081 R)
• M23: 3,441,649 km (0.095 R)
• M24: 3,502,236 km (0.1 R)
• M25: 3,614,285 km (0.066 R)
• M26: 4,095,541 km (0.081 R)
• M27: 4,376,486 km (0.11 R)
• M28: 4,585,923 km (0.045 R)
• M29: 4,731,033 km (0.071 R)
• M30: 4,911,896 km (0.096 R)
• M31: 5,048,928 km (0.074 R)
• M32: 5,187,306 km (0.045 R)
• M33: 5,385,523 km (0.032 R)
• M34: 5,491,588 km (0.107 R)
• M35: 5,633,856 km (0.081 R)
• M36: 5,873,960 km (0.108 R)
• M37: 5,970,900 km (0.117 R)
• M38: 6,092,822 km (0.117 R)
• M39: 6,426,276 km (0.042 R)
• M40: 6,956,899 km (0.089 R)
• M41: 7,752,461 km (0.084 R)
• M42: 8,060,034 km (0.077 R)
• M43: 8,494,466 km (0.102 R)
• M44: 8,700,762 km (0.082 R)
• M45: 8,908,703 km (0.076 R)
• M46: 9,034,365 km (0.1 R)
• M47: 9,372,007 km (0.084 R)
• M48: 9,528,337 km (0.058 R)
• M49: 9,642,480 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 14.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.15 AU - 8.39 AU

Year: 8159 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,334,847 km

• M1: 238,160 km (0.105 R)
• M2: 769,681 km (0.107 R)
• M3: 913,594 km (0.111 R)
• M4: 1,041,201 km (0.096 R)
• M5: 1,189,153 km (0.077 R)
• M6: 1,359,396 km (0.072 R)
• M7: 1,538,016 km (0.069 R)
• M8: 2,003,115 km (0.117 R)
• M9: 2,226,016 km (0.088 R)
• M10: 2,529,850 km (0.098 R)
• M11: 2,640,552 km (0.117 R)
• M12: 2,790,599 km (0.083 R)
• M13: 2,962,935 km (0.117 R)
• M14: 3,318,380 km (0.093 R)
• M15: 3,419,508 km (0.051 R)
• M16: 3,521,833 km (0.088 R)
• M17: 3,687,737 km (0.088 R)
• M18: 4,288,821 km (0.086 R)
• M19: 4,377,383 km (0.117 R)
• M20: 4,874,796 km (0.111 R)
• M21: 5,036,960 km (0.077 R)
• M22: 5,366,674 km (0.07 R)
• M23: 5,606,479 km (0.04 R)
• M24: 5,776,572 km (0.083 R)
• M25: 6,097,011 km (0.095 R)
• M26: 6,322,305 km (0.074 R)
• M27: 6,550,292 km (0.11 R)
• M28: 6,678,199 km (0.116 R)
• M29: 6,781,122 km (0.069 R)
• M30: 6,936,554 km (0.087 R)
• M31: 7,040,824 km (0.118 R)
• M32: 7,303,817 km (0.096 R)
• M33: 7,436,510 km (0.107 R)
• M34: 7,650,585 km (0.119 R)
• M35: 7,893,831 km (0.103 R)
• M36: 8,139,620 km (0.053 R)
• M37: 9,034,365 km (0.1 R)
• M38: 9,754,978 km (0.108 R)
• M39: 11,621,511 km (0.091 R)
• M40: 11,745,677 km (0.067 R)
• M41: 12,120,868 km (0.112 R)
• M42: 12,246,830 km (0.083 R)
• M43: 12,627,257 km (0.088 R)
• M44: 13,205,303 km (0.081 R)
• M45: 13,759,264 km (0.096 R)
• M46: 13,923,672 km (0.068 R)
• M47: 15,092,480 km (0.049 R)
• M48: 15,432,217 km (0.093 R)
• M49: 15,534,692 km (0.047 R)
• M50: 15,637,316 km (0.048 R)
• M51: 15,843,312 km (0.112 R)
• M52: 16,119,320 km (0.113 R)
• M53: 16,816,446 km (0.111 R)
• M54: 17,027,529 km (0.033 R)
• M55: 17,381,328 km (0.059 R)
• M56: 19,003,268 km (0.074 R)
• M57: 19,113,073 km (0.061 R)
• M58: 19,739,589 km (0.029 R)
• M59: 20,148,589 km (0.114 R)
• M60: 20,937,120 km (0.101 R)
• M61: 21,088,363 km (0.082 R)
• M62: 21,582,784 km (0.111 R)
• M63: 21,850,714 km (0.082 R)
• M64: 22,312,373 km (0.112 R)
• M65: 22,505,653 km (0.113 R)
• M66: 22,738,428 km (0.1 R)
• M67: 22,932,905 km (0.08 R)
• M68: 23,519,927 km (0.072 R)
• M69: 23,993,105 km (0.04 R)
• M70: 24,230,816 km (0.09 R)
• M71: 25,149,646 km (0.109 R)
• M72: 25,471,880 km (0.105 R)
• M73: 26,733,439 km (0.103 R)
• M74: 27,309,839 km (0.08 R)
• M75: 27,475,295 km (0.085 R)
• M76: 27,890,279 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 8.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.52 AU - 12.4 AU

Year: 13669 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,334,847 km

• M1: 113,096 km (0.109 R)
• M2: 170,691 km (0.052 R)
• M3: 418,575 km (0.05 R)
• M4: 678,426 km (0.033 R)
• M5: 885,320 km (0.094 R)
• M6: 1,112,559 km (0.08 R)
• M7: 1,177,784 km (0.09 R)
• M8: 1,289,534 km (0.066 R)
• M9: 1,475,783 km (0.118 R)
• M10: 1,695,991 km (0.118 R)
• M11: 1,771,837 km (0.1 R)
• M12: 2,167,972 km (0.079 R)
• M13: 2,888,136 km (0.119 R)
• M14: 2,948,724 km (0.034 R)
• M15: 3,676,816 km (0.114 R)
• M16: 3,942,652 km (0.096 R)
• M17: 4,078,038 km (0.103 R)
• M18: 4,214,920 km (0.089 R)
• M19: 4,353,298 km (0.066 R)
• M20: 4,777,707 km (0.103 R)
• M21: 5,178,330 km (0.052 R)
• M22: 5,551,876 km (0.05 R)
• M23: 5,780,312 km (0.054 R)
• M24: 6,246,309 km (0.055 R)
• M25: 6,603,848 km (0.071 R)
• M26: 6,845,898 km (0.055 R)
• M27: 7,173,218 km (0.052 R)
• M28: 7,297,235 km (0.106 R)
• M29: 7,547,512 km (0.074 R)
• M30: 7,758,295 km (0.096 R)
• M31: 9,649,511 km (0.058 R)
• M32: 10,575,373 km (0.046 R)
• M33: 11,144,593 km (0.115 R)
• M34: 11,288,356 km (0.057 R)
• M35: 12,760,549 km (0.105 R)
• M36: 13,062,138 km (0.095 R)
• M37: 13,929,656 km (0.101 R)
• M38: 14,032,879 km (0.099 R)
• M39: 15,291,894 km (0.116 R)
• M40: 16,805,974 km (0.109 R)
• M41: 17,916,589 km (0.112 R)
• M42: 18,085,186 km (0.119 R)
• M43: 18,594,118 km (0.117 R)
• M44: 18,936,098 km (0.084 R)
• M45: 19,165,282 km (0.033 R)
• M46: 19,568,449 km (0.086 R)
• M47: 19,974,457 km (0.107 R)
• M48: 20,324,816 km (0.046 R)
• M49: 21,031,366 km (0.118 R)
• M50: 23,751,804 km (0.119 R)
• M51: 24,620,518 km (0.104 R)
• M52: 25,943,113 km (0.03 R)
• M53: 26,261,457 km (0.109 R)
• M54: 26,645,026 km (0.072 R)
• M55: 26,966,213 km (0.108 R)
• M56: 27,547,550 km (0.053 R)
• M57: 27,677,252 km (0.112 R)
• M58: 29,316,096 km (0.104 R)
• M59: 29,514,762 km (0.045 R)
• M60: 30,113,752 km (0.082 R)
• M61: 33,237,505 km (0.112 R)
• M62: 33,999,557 km (0.095 R)
• M63: 34,138,683 km (0.101 R)
• M64: 34,417,683 km (0.114 R)
• M65: 35,541,013 km (0.077 R)
• M66: 35,965,273 km (0.097 R)
• M67: 36,249,210 km (0.103 R)
• M68: 36,320,269 km (0.114 R)
• M69: 37,463,645 km (0.05 R)
• M70: 38,546,435 km (0.084 R)
• M71: 39,055,217 km (0.104 R)
• M72: 39,273,929 km (0.041 R)
• M73: 40,006,061 km (0.105 R)
• M74: 40,594,878 km (0.076 R)
• M75: 41,186,687 km (0.089 R)
• M76: 42,229,085 km (0.08 R)
• M77: 42,303,884 km (0.078 R)
• M78: 42,378,683 km (0.061 R)
• M79: 42,979,019 km (0.085 R)
• M80: 45,025,668 km (0.091 R)
• M81: 46,948,898 km (0.088 R)
• M82: 47,803,700 km (0.082 R)
• M83: 48,585,050 km (0.113 R)
• M84: 49,449,576 km (0.115 R)
• M85: 50,398,475 km (0.068 R)
• M86: 50,557,199 km (0.062 R)
• M87: 51,592,865 km (0.038 R)
• M88: 51,913,004 km (0.086 R)
• M89: 52,233,742 km (0.079 R)
• M90: 52,555,228 km (0.037 R)
• M91: 53,442,643 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit