🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.73 AU - 0.95 AU

Year: 284 Days

Day: 44.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,457,701 km

• M1: 298,747 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.99 AU - 2.13 AU

Year: 1091 Days

Day: 32.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,457,701 km

• M1: 576,251 km (0.101 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 13.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.9 AU - 6.76 AU

Year: 5876 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,457,701 km

• M1: 172,636 km (0.113 R)
• M2: 272,867 km (0.064 R)
• M3: 681,418 km (0.092 R)
• M4: 835,355 km (0.078 R)
• M5: 1,180,926 km (0.09 R)
• M6: 1,274,574 km (0.119 R)
• M7: 1,498,671 km (0.071 R)
• M8: 1,660,686 km (0.099 R)
• M9: 1,797,718 km (0.082 R)
• M10: 1,922,781 km (0.074 R)
• M11: 2,165,579 km (0.092 R)
• M12: 2,418,698 km (0.084 R)
• M13: 2,557,824 km (0.066 R)
• M14: 2,771,450 km (0.112 R)
• M15: 2,880,657 km (0.079 R)
• M16: 3,122,108 km (0.092 R)
• M17: 3,254,950 km (0.071 R)
• M18: 3,506,873 km (0.092 R)
• M19: 3,625,355 km (0.117 R)
• M20: 3,825,816 km (0.069 R)
• M21: 3,927,393 km (0.114 R)
• M22: 4,534,910 km (0.102 R)
• M23: 4,642,620 km (0.081 R)
• M24: 4,993,278 km (0.108 R)
• M25: 5,171,898 km (0.093 R)
• M26: 5,284,545 km (0.092 R)
• M27: 5,790,485 km (0.12 R)
• M28: 6,001,867 km (0.08 R)
• M29: 6,239,877 km (0.062 R)
• M30: 6,505,413 km (0.11 R)
• M31: 6,873,424 km (0.101 R)
• M32: 7,248,316 km (0.06 R)
• M33: 7,374,726 km (0.075 R)
• M34: 7,681,252 km (0.087 R)
• M35: 8,122,716 km (0.095 R)
• M36: 8,254,212 km (0.118 R)
• M37: 8,572,556 km (0.105 R)
• M38: 8,922,167 km (0.086 R)
• M39: 9,331,167 km (0.068 R)
• M40: 9,524,298 km (0.117 R)
• M41: 9,662,975 km (0.076 R)
• M42: 10,139,744 km (0.108 R)
• M43: 10,395,107 km (0.088 R)
• M44: 10,624,142 km (0.113 R)
• M45: 10,768,055 km (0.071 R)
• M46: 10,941,588 km (0.062 R)
• M47: 11,467,874 km (0.116 R)
• M48: 11,734,158 km (0.084 R)
• M49: 12,002,536 km (0.102 R)
• M50: 12,850,307 km (0.114 R)
• M51: 12,973,127 km (0.088 R)
• M52: 13,157,881 km (0.067 R)
• M53: 13,498,964 km (0.028 R)
• M54: 13,874,455 km (0.072 R)
• M55: 14,126,677 km (0.079 R)
• M56: 14,892,318 km (0.11 R)
• M57: 14,989,108 km (0.105 R)
• M58: 15,312,838 km (0.119 R)
• M59: 15,934,417 km (0.081 R)
• M60: 16,066,363 km (0.113 R)
• M61: 16,264,879 km (0.069 R)
• M62: 16,899,024 km (0.072 R)
• M63: 19,094,373 km (0.029 R)
• M64: 19,234,546 km (0.119 R)
• M65: 19,727,920 km (0.105 R)
• M66: 19,905,044 km (0.047 R)
• M67: 20,011,707 km (0.082 R)
• M68: 20,691,031 km (0.114 R)
• M69: 20,799,041 km (0.111 R)
• M70: 20,907,200 km (0.112 R)
• M71: 21,124,117 km (0.077 R)
• M72: 22,848,831 km (0.034 R)
• M73: 23,034,931 km (0.116 R)
• M74: 23,371,227 km (0.11 R)
• M75: 23,633,920 km (0.101 R)
• M76: 24,885,755 km (0.117 R)
• M77: 25,269,324 km (0.103 R)
• M78: 25,461,857 km (0.117 R)
• M79: 25,654,838 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.5

Radius: 7.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.23 AU - 15.63 AU

Year: 20224 Days

Day: 24.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,457,701 km

• M1: 124,914 km (0.088 R)
• M2: 337,493 km (0.03 R)
• M3: 522,545 km (0.1 R)
• M4: 597,943 km (0.049 R)
• M5: 697,724 km (0.082 R)
• M6: 1,463,965 km (0.054 R)
• M7: 1,518,418 km (0.118 R)
• M8: 2,099,756 km (0.037 R)
• M9: 2,255,188 km (0.107 R)
• M10: 2,318,468 km (0.099 R)
• M11: 2,382,196 km (0.069 R)
• M12: 2,544,510 km (0.077 R)
• M13: 3,666,195 km (0.113 R)
• M14: 4,961,862 km (0.12 R)
• M15: 5,127,766 km (0.078 R)
• M16: 5,507,894 km (0.042 R)
• M17: 5,896,998 km (0.04 R)
• M18: 6,977,693 km (0.088 R)
• M19: 7,398,662 km (0.115 R)
• M20: 8,215,915 km (0.1 R)
• M21: 8,710,037 km (0.094 R)
• M22: 10,039,364 km (0.058 R)
• M23: 11,760,487 km (0.075 R)
• M24: 13,978,275 km (0.104 R)
• M25: 14,036,918 km (0.088 R)
• M26: 14,271,786 km (0.09 R)
• M27: 14,567,392 km (0.101 R)
• M28: 14,924,781 km (0.07 R)
• M29: 16,014,003 km (0.045 R)
• M30: 16,198,009 km (0.083 R)
• M31: 17,379,832 km (0.099 R)
• M32: 18,653,658 km (0.118 R)
• M33: 20,155,471 km (0.083 R)
• M34: 20,287,865 km (0.112 R)
• M35: 20,954,174 km (0.1 R)
• M36: 23,273,240 km (0.083 R)
• M37: 23,342,653 km (0.068 R)
• M38: 24,674,972 km (0.085 R)
• M39: 24,887,551 km (0.036 R)
• M40: 26,176,037 km (0.077 R)
• M41: 26,248,143 km (0.096 R)
• M42: 26,610,320 km (0.034 R)
• M43: 27,559,369 km (0.046 R)
• M44: 31,772,793 km (0.089 R)
• M45: 32,004,071 km (0.093 R)
• M46: 32,468,423 km (0.112 R)
• M47: 34,032,169 km (0.102 R)
• M48: 34,347,821 km (0.12 R)
• M49: 34,585,233 km (0.096 R)
• M50: 34,743,806 km (0.073 R)
• M51: 36,021,222 km (0.117 R)
• M52: 36,181,891 km (0.053 R)
• M53: 36,262,374 km (0.056 R)
• M54: 36,908,188 km (0.107 R)
• M55: 39,198,532 km (0.046 R)
• M56: 40,778,584 km (0.089 R)
• M57: 41,702,950 km (0.11 R)
• M58: 43,486,605 km (0.107 R)
• M59: 43,829,184 km (0.112 R)
• M60: 46,252,071 km (0.054 R)
• M61: 46,514,316 km (0.034 R)
• M62: 46,601,831 km (0.091 R)
• M63: 46,952,339 km (0.09 R)
• M64: 47,040,153 km (0.119 R)
• M65: 47,832,573 km (0.026 R)
• M66: 48,896,064 km (0.053 R)
• M67: 49,073,936 km (0.083 R)
• M68: 49,967,185 km (0.114 R)
• M69: 50,146,553 km (0.105 R)
• M70: 51,046,234 km (0.094 R)
• M71: 51,317,156 km (0.086 R)
• M72: 52,132,764 km (0.073 R)
• M73: 52,314,675 km (0.078 R)
• M74: 52,405,630 km (0.094 R)
• M75: 52,496,735 km (0.058 R)
• M76: 52,952,709 km (0.074 R)
• M77: 53,501,734 km (0.104 R)
• M78: 54,974,974 km (0.085 R)
• M79: 55,716,680 km (0.11 R)
• M80: 58,149,740 km (0.085 R)
• M81: 58,621,571 km (0.101 R)
• M82: 59,189,445 km (0.108 R)
• M83: 59,284,290 km (0.116 R)
• M84: 60,140,139 km (0.051 R)
• M85: 60,235,433 km (0.068 R)
• M86: 60,904,136 km (0.118 R)
• M87: 62,538,492 km (0.118 R)
• M88: 62,635,132 km (0.099 R)
• M89: 63,895,345 km (0.07 R)
• M90: 64,284,748 km (0.116 R)
• M91: 64,382,136 km (0.112 R)
• M92: 65,359,609 km (0.083 R)
• M93: 65,457,745 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit