🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.65 AU - 0.81 AU

Year: 218 Days

Day: 19 Hours

Environment

Temp: 155 °C

Axial Tilt: 168.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,945,371 km

• M1: 438,621 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.05 AU - 3.07 AU

Year: 1873 Days

Day: 32.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 13

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.79 AU - 6.87 AU

Year: 4925 Days

Day: 12.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,945,371 km

• M1: 280,047 km (0.103 R)
• M2: 383,270 km (0.082 R)
• M3: 496,515 km (0.063 R)
• M4: 834,756 km (0.096 R)
• M5: 1,018,313 km (0.078 R)
• M6: 1,188,854 km (0.112 R)
• M7: 1,340,995 km (0.051 R)
• M8: 1,544,598 km (0.111 R)
• M9: 1,774,380 km (0.092 R)
• M10: 1,901,688 km (0.036 R)
• M11: 1,999,226 km (0.112 R)
• M12: 2,216,592 km (0.052 R)
• M13: 2,354,371 km (0.119 R)
• M14: 2,766,513 km (0.053 R)
• M15: 3,066,906 km (0.105 R)
• M16: 3,477,403 km (0.051 R)
• M17: 3,699,555 km (0.11 R)
• M18: 3,802,030 km (0.07 R)
• M19: 4,157,923 km (0.061 R)
• M20: 4,243,344 km (0.067 R)
• M21: 4,481,055 km (0.105 R)
• M22: 4,634,542 km (0.106 R)
• M23: 5,014,969 km (0.119 R)
• M24: 5,266,593 km (0.074 R)
• M25: 5,829,979 km (0.118 R)
• M26: 6,511,696 km (0.109 R)
• M27: 7,167,533 km (0.084 R)
• M28: 7,607,650 km (0.108 R)
• M29: 7,817,835 km (0.059 R)
• M30: 8,003,486 km (0.115 R)
• M31: 8,217,261 km (0.067 R)
• M32: 8,324,972 km (0.074 R)
• M33: 8,487,286 km (0.112 R)
• M34: 9,342,985 km (0.118 R)
• M35: 9,455,333 km (0.085 R)
• M36: 9,568,280 km (0.09 R)
• M37: 9,653,251 km (0.09 R)
• M38: 9,738,373 km (0.091 R)
• M39: 9,966,958 km (0.116 R)
• M40: 10,342,000 km (0.105 R)
• M41: 10,692,358 km (0.066 R)
• M42: 11,046,606 km (0.095 R)
• M43: 11,404,743 km (0.055 R)
• M44: 11,494,951 km (0.097 R)
• M45: 11,949,280 km (0.074 R)
• M46: 12,224,689 km (0.085 R)
• M47: 12,378,625 km (0.112 R)
• M48: 12,471,226 km (0.115 R)
• M49: 12,844,174 km (0.074 R)
• M50: 13,378,986 km (0.086 R)
• M51: 13,474,131 km (0.074 R)
• M52: 13,633,153 km (0.054 R)
• M53: 13,760,910 km (0.041 R)
• M54: 14,567,990 km (0.079 R)
• M55: 14,862,249 km (0.055 R)
• M56: 15,026,657 km (0.114 R)
• M57: 15,690,273 km (0.04 R)
• M58: 15,790,504 km (0.098 R)
• M59: 16,295,546 km (0.099 R)
• M60: 16,977,264 km (0.114 R)
• M61: 17,703,113 km (0.11 R)
• M62: 18,686,569 km (0.076 R)
• M63: 19,687,828 km (0.05 R)
• M64: 19,904,595 km (0.081 R)
• M65: 20,013,353 km (0.085 R)
• M66: 20,122,260 km (0.03 R)
• M67: 20,377,175 km (0.119 R)
• M68: 20,669,788 km (0.082 R)
• M69: 20,853,345 km (0.108 R)
• M70: 21,259,204 km (0.05 R)
• M71: 21,518,756 km (0.084 R)
• M72: 22,567,736 km (0.118 R)
• M73: 22,908,520 km (0.037 R)
• M74: 24,211,069 km (0.11 R)
• M75: 24,988,529 km (0.105 R)
• M76: 25,262,443 km (0.12 R)
• M77: 25,774,068 km (0.119 R)
• M78: 26,209,697 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.2

Radius: 8

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.03 AU - 10.99 AU

Year: 10260 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,945,371 km

• M1: 104,120 km (0.115 R)
• M2: 280,346 km (0.072 R)
• M3: 396,285 km (0.088 R)
• M4: 453,581 km (0.038 R)
• M5: 679,174 km (0.036 R)
• M6: 804,986 km (0.119 R)
• M7: 1,080,396 km (0.105 R)
• M8: 1,164,320 km (0.047 R)
• M9: 1,339,200 km (0.061 R)
• M10: 2,363,347 km (0.1 R)
• M11: 2,418,399 km (0.053 R)
• M12: 2,473,750 km (0.116 R)
• M13: 3,263,328 km (0.1 R)
• M14: 3,386,597 km (0.052 R)
• M15: 3,669,636 km (0.06 R)
• M16: 4,058,889 km (0.09 R)
• M17: 4,191,583 km (0.03 R)
• M18: 4,911,747 km (0.119 R)
• M19: 5,196,132 km (0.109 R)
• M20: 6,736,392 km (0.097 R)
• M21: 7,292,597 km (0.111 R)
• M22: 7,413,771 km (0.091 R)
• M23: 7,535,544 km (0.062 R)
• M24: 8,364,316 km (0.097 R)
• M25: 8,875,492 km (0.092 R)
• M26: 9,004,894 km (0.09 R)
• M27: 9,794,173 km (0.109 R)
• M28: 10,423,381 km (0.104 R)
• M29: 10,514,337 km (0.098 R)
• M30: 11,019,379 km (0.12 R)
• M31: 11,815,389 km (0.112 R)
• M32: 11,910,234 km (0.084 R)
• M33: 12,629,800 km (0.105 R)
• M34: 13,314,061 km (0.084 R)
• M35: 14,871,674 km (0.038 R)
• M36: 15,959,250 km (0.11 R)
• M37: 16,486,134 km (0.116 R)
• M38: 19,205,075 km (0.107 R)
• M39: 19,540,474 km (0.064 R)
• M40: 20,160,707 km (0.091 R)
• M41: 21,594,004 km (0.061 R)
• M42: 21,710,092 km (0.115 R)
• M43: 22,176,388 km (0.071 R)
• M44: 22,410,808 km (0.109 R)
• M45: 22,469,600 km (0.085 R)
• M46: 22,882,191 km (0.106 R)
• M47: 23,237,935 km (0.115 R)
• M48: 23,535,635 km (0.081 R)
• M49: 23,595,474 km (0.1 R)
• M50: 24,074,935 km (0.111 R)
• M51: 24,921,808 km (0.105 R)
• M52: 25,348,910 km (0.104 R)
• M53: 25,901,525 km (0.101 R)
• M54: 26,396,095 km (0.093 R)
• M55: 26,458,179 km (0.098 R)
• M56: 27,206,467 km (0.115 R)
• M57: 28,341,915 km (0.048 R)
• M58: 28,660,110 km (0.115 R)
• M59: 28,787,717 km (0.107 R)
• M60: 30,074,109 km (0.082 R)
• M61: 30,138,885 km (0.025 R)
• M62: 31,116,656 km (0.102 R)
• M63: 31,379,051 km (0.119 R)
• M64: 32,569,401 km (0.111 R)
• M65: 32,835,835 km (0.116 R)
• M66: 33,103,166 km (0.099 R)
• M67: 33,438,116 km (0.114 R)
• M68: 35,609,080 km (0.106 R)
• M69: 36,227,817 km (0.097 R)
• M70: 36,503,975 km (0.103 R)
• M71: 37,895,085 km (0.118 R)
• M72: 38,105,270 km (0.07 R)
• M73: 38,315,904 km (0.105 R)
• M74: 39,303,549 km (0.095 R)
• M75: 39,374,459 km (0.118 R)
• M76: 41,809,314 km (0.11 R)
• M77: 42,753,127 km (0.116 R)
• M78: 43,117,996 km (0.044 R)
• M79: 44,071,533 km (0.088 R)
• M80: 44,218,737 km (0.082 R)
• M81: 45,180,352 km (0.103 R)
• M82: 45,775,452 km (0.1 R)
• M83: 45,849,952 km (0.104 R)
• M84: 46,073,900 km (0.087 R)
• M85: 46,373,096 km (0.098 R)
• M86: 47,954,495 km (0.099 R)
• M87: 49,171,025 km (0.036 R)
• M88: 50,090,154 km (0.116 R)
• M89: 50,783,241 km (0.114 R)
• M90: 51,634,603 km (0.093 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 15,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit