🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.02 AU - 1.52 AU

Year: 531 Days

Day: 14.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,481,601 km

• M1: 545,583 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.59 AU - 2.17 AU

Year: 956 Days

Day: 28.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 8.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.86 AU - 11.36 AU

Year: 10197 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,481,601 km

• M1: 154,535 km (0.104 R)
• M2: 289,472 km (0.107 R)
• M3: 419,323 km (0.065 R)
• M4: 570,267 km (0.096 R)
• M5: 772,374 km (0.115 R)
• M6: 1,089,521 km (0.102 R)
• M7: 1,184,666 km (0.102 R)
• M8: 1,383,332 km (0.118 R)
• M9: 1,996,084 km (0.096 R)
• M10: 2,209,261 km (0.076 R)
• M11: 2,505,166 km (0.116 R)
• M12: 2,581,162 km (0.094 R)
• M13: 2,919,402 km (0.097 R)
• M14: 3,161,901 km (0.085 R)
• M15: 3,724,089 km (0.109 R)
• M16: 4,875,544 km (0.076 R)
• M17: 5,789,288 km (0.116 R)
• M18: 6,369,728 km (0.041 R)
• M19: 6,508,854 km (0.078 R)
• M20: 6,578,866 km (0.101 R)
• M21: 7,004,322 km (0.083 R)
• M22: 8,068,561 km (0.037 R)
• M23: 8,409,196 km (0.111 R)
• M24: 8,677,275 km (0.11 R)
• M25: 10,181,332 km (0.103 R)
• M26: 10,549,343 km (0.12 R)
• M27: 10,838,515 km (0.058 R)
• M28: 11,721,741 km (0.112 R)
• M29: 11,849,797 km (0.103 R)
• M30: 12,323,424 km (0.029 R)
• M31: 12,584,322 km (0.106 R)
• M32: 12,803,184 km (0.091 R)
• M33: 12,890,998 km (0.025 R)
• M34: 13,646,168 km (0.107 R)
• M35: 14,006,549 km (0.119 R)
• M36: 14,097,056 km (0.114 R)
• M37: 14,552,881 km (0.06 R)
• M38: 14,921,041 km (0.116 R)
• M39: 15,245,669 km (0.111 R)
• M40: 17,048,323 km (0.038 R)
• M41: 18,419,238 km (0.071 R)
• M42: 18,667,720 km (0.115 R)
• M43: 19,470,462 km (0.102 R)
• M44: 20,028,911 km (0.108 R)
• M45: 20,438,360 km (0.109 R)
• M46: 22,156,193 km (0.106 R)
• M47: 24,191,172 km (0.117 R)
• M48: 24,245,477 km (0.085 R)
• M49: 24,627,101 km (0.086 R)
• M50: 24,736,457 km (0.112 R)
• M51: 24,791,359 km (0.062 R)
• M52: 25,230,878 km (0.055 R)
• M53: 26,789,388 km (0.073 R)
• M54: 27,523,615 km (0.115 R)
• M55: 28,035,838 km (0.093 R)
• M56: 29,243,093 km (0.035 R)
• M57: 29,358,881 km (0.111 R)
• M58: 29,533,013 km (0.097 R)
• M59: 29,649,251 km (0.07 R)
• M60: 29,707,444 km (0.095 R)
• M61: 30,174,339 km (0.064 R)
• M62: 30,349,967 km (0.119 R)
• M63: 30,996,978 km (0.073 R)
• M64: 31,115,160 km (0.066 R)
• M65: 31,827,097 km (0.071 R)
• M66: 32,006,016 km (0.084 R)
• M67: 32,724,684 km (0.083 R)
• M68: 32,844,961 km (0.105 R)
• M69: 33,025,675 km (0.075 R)
• M70: 33,812,709 km (0.106 R)
• M71: 33,934,332 km (0.11 R)
• M72: 34,422,320 km (0.08 R)
• M73: 34,728,398 km (0.109 R)
• M74: 35,714,098 km (0.092 R)
• M75: 36,459,544 km (0.104 R)
• M76: 37,209,927 km (0.11 R)
• M77: 37,272,758 km (0.116 R)
• M78: 37,524,083 km (0.059 R)
• M79: 37,776,155 km (0.115 R)
• M80: 38,345,225 km (0.08 R)
• M81: 38,408,505 km (0.041 R)
• M82: 39,363,837 km (0.066 R)
• M83: 40,326,799 km (0.095 R)
• M84: 40,649,481 km (0.057 R)
• M85: 41,297,539 km (0.029 R)
• M86: 41,818,439 km (0.101 R)
• M87: 43,328,181 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 13.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.99 AU - 13.39 AU

Year: 13882 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,481,601 km

• M1: 316,699 km (0.112 R)
• M2: 411,993 km (0.099 R)
• M3: 1,041,650 km (0.071 R)
• M4: 1,204,562 km (0.11 R)
• M5: 1,511,088 km (0.102 R)
• M6: 2,094,819 km (0.117 R)
• M7: 2,331,184 km (0.059 R)
• M8: 2,466,420 km (0.115 R)
• M9: 3,831,800 km (0.091 R)
• M10: 5,466,306 km (0.091 R)
• M11: 5,794,524 km (0.097 R)
• M12: 5,905,376 km (0.107 R)
• M13: 7,651,931 km (0.092 R)
• M14: 7,773,853 km (0.08 R)
• M15: 7,937,364 km (0.105 R)
• M16: 8,771,821 km (0.063 R)
• M17: 9,329,372 km (0.057 R)
• M18: 9,590,570 km (0.113 R)
• M19: 10,075,865 km (0.07 R)
• M20: 10,796,030 km (0.059 R)
• M21: 11,625,999 km (0.084 R)
• M22: 11,860,269 km (0.093 R)
• M23: 12,143,458 km (0.095 R)
• M24: 12,285,875 km (0.094 R)
• M25: 13,200,815 km (0.088 R)
• M26: 13,691,197 km (0.104 R)
• M27: 14,038,115 km (0.055 R)
• M28: 15,096,071 km (0.056 R)
• M29: 16,757,355 km (0.104 R)
• M30: 17,022,143 km (0.043 R)
• M31: 19,024,511 km (0.041 R)
• M32: 21,846,824 km (0.084 R)
• M33: 22,718,830 km (0.087 R)
• M34: 23,542,965 km (0.081 R)
• M35: 25,463,353 km (0.03 R)
• M36: 26,874,509 km (0.088 R)
• M37: 27,309,091 km (0.07 R)
• M38: 27,433,557 km (0.062 R)
• M39: 27,745,917 km (0.041 R)
• M40: 28,122,156 km (0.096 R)
• M41: 29,772,370 km (0.087 R)
• M42: 31,977,143 km (0.117 R)
• M43: 33,033,005 km (0.087 R)
• M44: 33,832,306 km (0.11 R)
• M45: 34,570,572 km (0.07 R)
• M46: 35,110,919 km (0.119 R)
• M47: 35,790,094 km (0.12 R)
• M48: 37,645,855 km (0.079 R)
• M49: 40,452,311 km (0.109 R)
• M50: 40,807,756 km (0.093 R)
• M51: 41,235,755 km (0.115 R)
• M52: 41,880,522 km (0.096 R)
• M53: 42,024,286 km (0.108 R)
• M54: 43,834,869 km (0.115 R)
• M55: 44,492,950 km (0.111 R)
• M56: 47,082,938 km (0.091 R)
• M57: 48,433,956 km (0.084 R)
• M58: 49,114,327 km (0.087 R)
• M59: 49,569,554 km (0.107 R)
• M60: 50,484,345 km (0.096 R)
• M61: 50,713,828 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit