🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.66 AU - 0.72 AU

Year: 211 Days

Day: 14.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,201,476 km

• M1: 139,126 km (0.07 R)
• M2: 271,819 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.61 AU - 2.31 AU

Year: 1012 Days

Day: 40.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.02 AU - 3.5 AU

Year: 2172 Days

Day: 45.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 146.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,201,476 km

• M1: 55,052 km (0.094 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.1

Radius: 9.5

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.28 AU - 5.08 AU

Year: 3735 Days

Day: 11.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,201,476 km

• M1: 124,316 km (0.089 R)
• M2: 401,670 km (0.045 R)
• M3: 479,910 km (0.116 R)
• M4: 564,283 km (0.108 R)
• M5: 654,341 km (0.117 R)
• M6: 717,322 km (0.087 R)
• M7: 919,877 km (0.052 R)
• M8: 1,003,802 km (0.072 R)
• M9: 1,245,253 km (0.1 R)
• M10: 1,547,889 km (0.109 R)
• M11: 1,649,167 km (0.066 R)
• M12: 1,722,919 km (0.107 R)
• M13: 1,904,381 km (0.085 R)
• M14: 1,997,580 km (0.103 R)
• M15: 2,221,080 km (0.067 R)
• M16: 2,419,147 km (0.037 R)
• M17: 2,832,785 km (0.112 R)
• M18: 2,921,796 km (0.092 R)
• M19: 3,029,955 km (0.072 R)
• M20: 3,194,513 km (0.042 R)
• M21: 3,399,761 km (0.107 R)
• M22: 3,475,458 km (0.104 R)
• M23: 4,061,433 km (0.057 R)
• M24: 4,783,691 km (0.097 R)
• M25: 5,018,859 km (0.076 R)
• M26: 5,323,739 km (0.057 R)
• M27: 5,478,424 km (0.11 R)
• M28: 5,883,235 km (0.071 R)
• M29: 5,997,379 km (0.097 R)
• M30: 6,251,097 km (0.108 R)
• M31: 6,532,041 km (0.116 R)
• M32: 6,674,010 km (0.047 R)
• M33: 6,817,025 km (0.101 R)
• M34: 6,961,088 km (0.117 R)
• M35: 7,057,728 km (0.05 R)
• M36: 7,721,494 km (0.054 R)
• M37: 7,921,955 km (0.078 R)
• M38: 8,175,075 km (0.069 R)
• M39: 8,379,426 km (0.074 R)
• M40: 8,559,691 km (0.056 R)
• M41: 9,187,404 km (0.116 R)
• M42: 9,320,097 km (0.118 R)
• M43: 9,641,134 km (0.069 R)
• M44: 9,775,922 km (0.099 R)
• M45: 10,349,031 km (0.06 R)
• M46: 10,737,088 km (0.078 R)
• M47: 10,933,061 km (0.119 R)
• M48: 11,214,904 km (0.108 R)
• M49: 11,642,155 km (0.115 R)
• M50: 11,728,323 km (0.116 R)
• M51: 11,901,109 km (0.088 R)
• M52: 12,045,770 km (0.027 R)
• M53: 12,424,851 km (0.094 R)
• M54: 12,630,399 km (0.073 R)
• M55: 13,645,420 km (0.06 R)
• M56: 13,766,594 km (0.055 R)
• M57: 13,888,068 km (0.099 R)
• M58: 14,193,397 km (0.072 R)
• M59: 14,531,788 km (0.098 R)
• M60: 14,841,754 km (0.107 R)
• M61: 16,135,477 km (0.057 R)
• M62: 16,585,318 km (0.09 R)
• M63: 17,202,708 km (0.1 R)
• M64: 17,662,273 km (0.035 R)
• M65: 17,926,762 km (0.084 R)
• M66: 18,092,815 km (0.116 R)
• M67: 18,426,269 km (0.031 R)
• M68: 18,660,838 km (0.089 R)
• M69: 18,896,605 km (0.109 R)
• M70: 19,031,692 km (0.035 R)
• M71: 19,814,687 km (0.029 R)
• M72: 19,917,610 km (0.091 R)
• M73: 21,588,319 km (0.067 R)
• M74: 21,977,423 km (0.081 R)
• M75: 23,375,864 km (0.075 R)
• M76: 23,448,419 km (0.067 R)
• M77: 23,775,590 km (0.109 R)
• M78: 24,250,712 km (0.118 R)
• M79: 24,581,623 km (0.042 R)

Asteroid Belt

Center: 10.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.6

Radius: 5.1

Gravity: 25.51 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.19 AU - 17.75 AU

Year: 25793 Days

Day: 17.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,201,476 km

• M1: 261,048 km (0.098 R)
• M2: 597,793 km (0.078 R)
• M3: 723,754 km (0.085 R)
• M4: 1,213,239 km (0.031 R)
• M5: 1,276,519 km (0.119 R)
• M6: 1,574,817 km (0.036 R)
• M7: 1,714,242 km (0.071 R)
• M8: 1,785,600 km (0.116 R)
• M9: 3,227,125 km (0.04 R)
• M10: 4,338,338 km (0.034 R)
• M11: 6,366,586 km (0.055 R)
• M12: 7,445,785 km (0.06 R)
• M13: 7,504,128 km (0.082 R)
• M14: 7,621,264 km (0.089 R)
• M15: 10,024,254 km (0.076 R)
• M16: 10,088,731 km (0.075 R)
• M17: 11,138,908 km (0.09 R)
• M18: 11,541,625 km (0.081 R)
• M19: 11,744,779 km (0.105 R)
• M20: 11,812,697 km (0.114 R)
• M21: 12,778,201 km (0.071 R)
• M22: 12,848,064 km (0.106 R)
• M23: 12,988,386 km (0.101 R)
• M24: 13,129,008 km (0.031 R)
• M25: 15,374,323 km (0.111 R)
• M26: 17,038,300 km (0.051 R)
• M27: 17,192,386 km (0.089 R)
• M28: 17,813,217 km (0.107 R)
• M29: 18,837,962 km (0.109 R)
• M30: 19,237,089 km (0.092 R)
• M31: 20,043,721 km (0.105 R)
• M32: 20,533,056 km (0.09 R)
• M33: 21,357,340 km (0.115 R)
• M34: 22,192,246 km (0.111 R)
• M35: 23,636,164 km (0.095 R)
• M36: 23,894,071 km (0.117 R)
• M37: 26,881,840 km (0.114 R)
• M38: 27,873,374 km (0.116 R)
• M39: 27,964,031 km (0.109 R)
• M40: 28,054,986 km (0.117 R)
• M41: 28,510,512 km (0.088 R)
• M42: 30,077,998 km (0.069 R)
• M43: 31,673,011 km (0.103 R)
• M44: 32,242,679 km (0.061 R)
• M45: 34,165,311 km (0.119 R)
• M46: 34,457,027 km (0.079 R)
• M47: 34,847,029 km (0.062 R)
• M48: 35,238,676 km (0.113 R)
• M49: 38,120,679 km (0.12 R)
• M50: 38,726,401 km (0.115 R)
• M51: 39,030,384 km (0.113 R)
• M52: 40,357,018 km (0.102 R)
• M53: 41,284,076 km (0.086 R)
• M54: 42,322,285 km (0.091 R)
• M55: 42,949,399 km (0.055 R)
• M56: 46,668,103 km (0.062 R)
• M57: 48,184,277 km (0.107 R)
• M58: 50,377,981 km (0.075 R)
• M59: 50,488,533 km (0.081 R)
• M60: 50,599,236 km (0.108 R)
• M61: 51,264,647 km (0.107 R)
• M62: 51,932,901 km (0.056 R)
• M63: 52,828,543 km (0.066 R)
• M64: 53,503,529 km (0.116 R)
• M65: 55,659,982 km (0.1 R)
• M66: 58,308,014 km (0.111 R)
• M67: 59,588,871 km (0.097 R)
• M68: 59,822,842 km (0.087 R)
• M69: 60,174,248 km (0.091 R)
• M70: 60,996,886 km (0.095 R)
• M71: 61,704,933 km (0.078 R)
• M72: 61,941,597 km (0.096 R)
• M73: 63,845,379 km (0.117 R)
• M74: 64,804,601 km (0.069 R)
• M75: 69,056,322 km (0.094 R)
• M76: 69,794,288 km (0.028 R)
• M77: 70,782,083 km (0.081 R)
• M78: 71,029,817 km (0.083 R)
• M79: 71,401,867 km (0.102 R)
• M80: 71,526,183 km (0.11 R)
• M81: 72,522,056 km (0.027 R)
• M82: 73,397,353 km (0.119 R)
• M83: 75,537,500 km (0.107 R)
• M84: 76,933,099 km (0.116 R)
• M85: 77,315,321 km (0.089 R)
• M86: 77,442,779 km (0.092 R)
• M87: 78,593,635 km (0.061 R)
• M88: 80,265,690 km (0.107 R)
• M89: 82,470,165 km (0.115 R)
• M90: 83,383,609 km (0.08 R)
• M91: 84,431,542 km (0.094 R)
• M92: 85,483,963 km (0.079 R)
• M93: 87,070,748 km (0.045 R)
• M94: 87,203,441 km (0.083 R)
• M95: 89,201,470 km (0.118 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: 340 - 15,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit