🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.57 AU - 0.63 AU

Year: 214 Days

Day: 36.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,855,726 km

• M1: 75,547 km (0.095 R)
• M2: 227,389 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.69 AU - 0.77 AU

Year: 287 Days

Day: 20.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,855,726 km

• M1: 224,546 km (0.074 R)
• M2: 683,213 km (0.114 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.4

Radius: 14.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.85 AU - 9.47 AU

Year: 10726 Days

Day: 6.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,855,726 km

• M1: 291,417 km (0.036 R)
• M2: 505,192 km (0.118 R)
• M3: 705,354 km (0.081 R)
• M4: 800,349 km (0.12 R)
• M5: 1,153,100 km (0.075 R)
• M6: 1,308,383 km (0.115 R)
• M7: 1,684,771 km (0.065 R)
• M8: 1,885,980 km (0.091 R)
• M9: 1,978,133 km (0.119 R)
• M10: 2,095,417 km (0.098 R)
• M11: 2,239,630 km (0.037 R)
• M12: 2,718,343 km (0.112 R)
• M13: 2,876,318 km (0.111 R)
• M14: 3,119,116 km (0.1 R)
• M15: 3,510,464 km (0.086 R)
• M16: 3,888,198 km (0.107 R)
• M17: 4,279,247 km (0.11 R)
• M18: 4,495,117 km (0.058 R)
• M19: 4,714,726 km (0.087 R)
• M20: 5,067,029 km (0.109 R)
• M21: 5,262,853 km (0.094 R)
• M22: 5,428,009 km (0.114 R)
• M23: 5,594,960 km (0.114 R)
• M24: 5,797,516 km (0.095 R)
• M25: 6,244,814 km (0.035 R)
• M26: 7,992,117 km (0.115 R)
• M27: 8,880,130 km (0.109 R)
• M28: 8,998,312 km (0.078 R)
• M29: 9,117,093 km (0.084 R)
• M30: 9,516,519 km (0.062 R)
• M31: 11,171,371 km (0.074 R)
• M32: 11,513,052 km (0.047 R)
• M33: 11,988,474 km (0.117 R)
• M34: 12,338,234 km (0.11 R)
• M35: 12,958,616 km (0.1 R)
• M36: 13,182,564 km (0.076 R)
• M37: 13,679,977 km (0.05 R)
• M38: 14,786,553 km (0.074 R)
• M39: 15,161,894 km (0.05 R)
• M40: 16,742,994 km (0.096 R)
• M41: 17,677,083 km (0.115 R)
• M42: 17,826,082 km (0.096 R)
• M43: 17,975,531 km (0.11 R)
• M44: 18,426,419 km (0.107 R)
• M45: 18,678,641 km (0.054 R)
• M46: 18,881,046 km (0.106 R)
• M47: 20,163,399 km (0.115 R)
• M48: 20,267,220 km (0.12 R)
• M49: 21,315,004 km (0.111 R)
• M50: 21,579,642 km (0.116 R)
• M51: 21,685,857 km (0.082 R)
• M52: 22,380,440 km (0.051 R)
• M53: 23,354,172 km (0.078 R)
• M54: 23,627,039 km (0.07 R)
• M55: 25,063,328 km (0.076 R)
• M56: 25,398,876 km (0.116 R)
• M57: 25,792,169 km (0.114 R)
• M58: 26,244,104 km (0.11 R)
• M59: 27,385,386 km (0.085 R)
• M60: 28,718,004 km (0.068 R)
• M61: 29,716,420 km (0.073 R)
• M62: 30,071,566 km (0.057 R)
• M63: 30,487,597 km (0.116 R)
• M64: 33,576,494 km (0.119 R)
• M65: 34,690,250 km (0.086 R)
• M66: 34,877,098 km (0.113 R)
• M67: 35,627,630 km (0.082 R)
• M68: 36,763,527 km (0.112 R)
• M69: 37,975,419 km (0.077 R)
• M70: 38,232,279 km (0.082 R)
• M71: 38,941,523 km (0.091 R)
• M72: 41,623,064 km (0.093 R)
• M73: 42,020,396 km (0.06 R)
• M74: 42,685,508 km (0.069 R)
• M75: 43,153,301 km (0.109 R)
• M76: 44,363,697 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.6

Radius: 5.8

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.19 AU - 14.83 AU

Year: 22851 Days

Day: 20 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,855,726 km

• M1: 79,287 km (0.097 R)
• M2: 118,930 km (0.116 R)
• M3: 233,672 km (0.078 R)
• M4: 710,440 km (0.07 R)
• M5: 833,709 km (0.05 R)
• M6: 1,333,665 km (0.051 R)
• M7: 1,394,252 km (0.098 R)
• M8: 1,877,453 km (0.1 R)
• M9: 2,595,074 km (0.12 R)
• M10: 2,709,517 km (0.103 R)
• M11: 3,306,113 km (0.042 R)
• M12: 3,471,867 km (0.032 R)
• M13: 3,898,371 km (0.057 R)
• M14: 4,988,042 km (0.044 R)
• M15: 5,082,887 km (0.117 R)
• M16: 5,226,202 km (0.082 R)
• M17: 6,215,792 km (0.111 R)
• M18: 6,472,202 km (0.085 R)
• M19: 6,679,695 km (0.055 R)
• M20: 7,048,304 km (0.046 R)
• M21: 7,101,411 km (0.108 R)
• M22: 7,208,224 km (0.083 R)
• M23: 7,640,562 km (0.054 R)
• M24: 8,137,077 km (0.032 R)
• M25: 8,248,827 km (0.106 R)
• M26: 8,304,926 km (0.074 R)
• M27: 8,644,064 km (0.094 R)
• M28: 8,758,058 km (0.113 R)
• M29: 8,815,204 km (0.069 R)
• M30: 9,335,655 km (0.063 R)
• M31: 10,832,980 km (0.055 R)
• M32: 11,141,301 km (0.045 R)
• M33: 12,467,487 km (0.12 R)
• M34: 13,976,331 km (0.069 R)
• M35: 14,043,201 km (0.068 R)
• M36: 14,379,347 km (0.101 R)
• M37: 15,819,676 km (0.108 R)
• M38: 17,305,332 km (0.062 R)
• M39: 18,101,193 km (0.07 R)
• M40: 19,653,420 km (0.103 R)
• M41: 20,559,535 km (0.106 R)
• M42: 21,710,989 km (0.094 R)
• M43: 22,333,616 km (0.107 R)
• M44: 23,596,521 km (0.052 R)
• M45: 23,676,257 km (0.05 R)
• M46: 24,317,134 km (0.098 R)
• M47: 26,936,742 km (0.1 R)
• M48: 27,857,816 km (0.119 R)
• M49: 30,595,308 km (0.117 R)
• M50: 31,205,517 km (0.094 R)
• M51: 31,643,690 km (0.095 R)
• M52: 32,437,755 km (0.104 R)
• M53: 34,587,177 km (0.117 R)
• M54: 35,770,347 km (0.045 R)
• M55: 36,137,161 km (0.093 R)
• M56: 36,229,014 km (0.091 R)
• M57: 37,430,584 km (0.104 R)
• M58: 39,493,688 km (0.094 R)
• M59: 40,825,558 km (0.115 R)
• M60: 41,497,103 km (0.117 R)
• M61: 42,462,757 km (0.093 R)
• M62: 43,338,054 km (0.074 R)
• M63: 45,403,552 km (0.089 R)
• M64: 45,601,919 km (0.11 R)
• M65: 47,601,594 km (0.104 R)
• M66: 47,803,252 km (0.116 R)
• M67: 48,510,850 km (0.109 R)
• M68: 48,916,709 km (0.095 R)
• M69: 50,654,437 km (0.087 R)
• M70: 52,308,242 km (0.113 R)
• M71: 53,560,226 km (0.101 R)
• M72: 56,306,395 km (0.11 R)
• M73: 57,053,636 km (0.1 R)
• M74: 57,589,346 km (0.042 R)
• M75: 58,557,843 km (0.084 R)
• M76: 58,881,872 km (0.117 R)
• M77: 59,857,399 km (0.105 R)
• M78: 62,485,086 km (0.104 R)
• M79: 63,369,359 km (0.09 R)
• M80: 63,480,211 km (0.05 R)
• M81: 64,257,821 km (0.072 R)
• M82: 65,598,068 km (0.096 R)
• M83: 67,625,717 km (0.091 R)
• M84: 70,935,421 km (0.104 R)
• M85: 71,280,842 km (0.108 R)
• M86: 71,396,182 km (0.075 R)
• M87: 73,597,664 km (0.112 R)
• M88: 76,410,404 km (0.119 R)
• M89: 77,000,866 km (0.103 R)
• M90: 77,237,381 km (0.087 R)
• M91: 79,138,770 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit