🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.44 AU - 0.7 AU

Year: 152 Days

Day: 23.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,137,361 km

• M1: 78,539 km (0.064 R)
• M2: 253,269 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.79 AU - 0.81 AU

Year: 253 Days

Day: 46.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.39 AU - 1.47 AU

Year: 604 Days

Day: 36.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,137,361 km

• M1: 397,781 km (0.1 R)
• M2: 611,406 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.56 AU - 2.52 AU

Year: 1029 Days

Day: 16.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.07 AU - 3.31 AU

Year: 1558 Days

Day: 45.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,137,361 km

• M1: 1,611,618 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 11.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.69 AU - 9.03 AU

Year: 7781 Days

Day: 10.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 57,137,361 km

• M1: 172,486 km (0.087 R)
• M2: 576,251 km (0.101 R)
• M3: 838,047 km (0.037 R)
• M4: 1,052,571 km (0.09 R)
• M5: 1,392,756 km (0.086 R)
• M6: 1,616,704 km (0.082 R)
• M7: 1,699,731 km (0.049 R)
• M8: 1,818,213 km (0.118 R)
• M9: 2,190,861 km (0.101 R)
• M10: 2,529,401 km (0.034 R)
• M11: 2,764,569 km (0.088 R)
• M12: 2,864,650 km (0.079 R)
• M13: 2,945,732 km (0.047 R)
• M14: 3,340,969 km (0.088 R)
• M15: 3,491,016 km (0.11 R)
• M16: 4,507,833 km (0.103 R)
• M17: 4,769,629 km (0.07 R)
• M18: 4,890,354 km (0.098 R)
• M19: 5,159,631 km (0.09 R)
• M20: 5,283,647 km (0.095 R)
• M21: 6,258,128 km (0.054 R)
• M22: 6,577,370 km (0.073 R)
• M23: 6,712,008 km (0.113 R)
• M24: 8,136,927 km (0.116 R)
• M25: 8,456,319 km (0.064 R)
• M26: 8,661,567 km (0.074 R)
• M27: 8,750,129 km (0.116 R)
• M28: 9,713,240 km (0.112 R)
• M29: 10,363,542 km (0.062 R)
• M30: 10,709,712 km (0.06 R)
• M31: 11,771,258 km (0.068 R)
• M32: 12,264,781 km (0.08 R)
• M33: 12,530,916 km (0.111 R)
• M34: 12,664,657 km (0.09 R)
• M35: 13,751,485 km (0.069 R)
• M36: 14,097,355 km (0.091 R)
• M37: 14,691,857 km (0.075 R)
• M38: 15,365,945 km (0.056 R)
• M39: 16,122,761 km (0.108 R)
• M40: 16,744,340 km (0.039 R)
• M41: 16,854,743 km (0.077 R)
• M42: 17,150,648 km (0.106 R)
• M43: 17,224,848 km (0.078 R)
• M44: 19,076,870 km (0.084 R)
• M45: 19,269,403 km (0.045 R)
• M46: 21,110,653 km (0.11 R)
• M47: 21,549,723 km (0.075 R)
• M48: 22,032,026 km (0.089 R)
• M49: 22,153,201 km (0.031 R)
• M50: 22,274,525 km (0.087 R)
• M51: 22,517,920 km (0.09 R)
• M52: 23,624,197 km (0.11 R)
• M53: 23,996,845 km (0.059 R)
• M54: 24,163,198 km (0.109 R)
• M55: 24,288,112 km (0.084 R)
• M56: 24,580,426 km (0.119 R)
• M57: 25,380,027 km (0.069 R)
• M58: 27,134,211 km (0.069 R)
• M59: 27,394,212 km (0.077 R)
• M60: 27,916,608 km (0.086 R)
• M61: 28,618,372 km (0.108 R)
• M62: 28,838,879 km (0.026 R)
• M63: 29,414,831 km (0.108 R)
• M64: 29,548,272 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 4.5

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.52 AU - 14.76 AU

Year: 17788 Days

Day: 24.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,137,361 km

• M1: 82,428 km (0.084 R)
• M2: 268,229 km (0.081 R)
• M3: 413,788 km (0.115 R)
• M4: 600,785 km (0.099 R)
• M5: 1,135,897 km (0.103 R)
• M6: 1,275,621 km (0.079 R)
• M7: 1,470,547 km (0.061 R)
• M8: 1,888,224 km (0.116 R)
• M9: 1,942,828 km (0.092 R)
• M10: 2,025,854 km (0.046 R)
• M11: 2,195,498 km (0.086 R)
• M12: 3,046,112 km (0.116 R)
• M13: 3,175,065 km (0.102 R)
• M14: 3,305,963 km (0.071 R)
• M15: 3,339,024 km (0.113 R)
• M16: 3,675,021 km (0.101 R)
• M17: 4,820,791 km (0.111 R)
• M18: 4,858,191 km (0.115 R)
• M19: 5,046,983 km (0.116 R)
• M20: 5,588,378 km (0.108 R)
• M21: 5,905,974 km (0.117 R)
• M22: 6,229,555 km (0.109 R)
• M23: 6,475,793 km (0.077 R)
• M24: 7,536,292 km (0.084 R)
• M25: 8,242,843 km (0.071 R)
• M26: 9,623,631 km (0.106 R)
• M27: 9,718,177 km (0.116 R)
• M28: 10,534,383 km (0.079 R)
• M29: 10,729,758 km (0.103 R)
• M30: 12,231,720 km (0.061 R)
• M31: 12,282,883 km (0.072 R)
• M32: 13,007,086 km (0.089 R)
• M33: 13,164,164 km (0.11 R)
• M34: 13,479,965 km (0.089 R)
• M35: 14,226,608 km (0.052 R)
• M36: 15,537,534 km (0.093 R)
• M37: 15,704,186 km (0.085 R)
• M38: 16,545,824 km (0.094 R)
• M39: 16,772,764 km (0.054 R)
• M40: 16,886,608 km (0.096 R)
• M41: 17,632,802 km (0.098 R)
• M42: 18,624,935 km (0.039 R)
• M43: 19,575,031 km (0.045 R)
• M44: 19,995,551 km (0.11 R)
• M45: 20,055,988 km (0.097 R)
• M46: 20,237,301 km (0.106 R)
• M47: 20,845,715 km (0.04 R)
• M48: 21,398,479 km (0.092 R)
• M49: 21,460,263 km (0.066 R)
• M50: 23,212,054 km (0.109 R)
• M51: 24,297,836 km (0.092 R)
• M52: 24,814,547 km (0.114 R)
• M53: 25,400,222 km (0.106 R)
• M54: 25,858,740 km (0.083 R)
• M55: 26,917,294 km (0.115 R)
• M56: 28,124,998 km (0.097 R)
• M57: 28,192,616 km (0.118 R)
• M58: 29,076,441 km (0.05 R)
• M59: 29,556,051 km (0.072 R)
• M60: 30,245,847 km (0.083 R)
• M61: 31,010,741 km (0.083 R)
• M62: 31,430,513 km (0.083 R)
• M63: 32,205,280 km (0.108 R)
• M64: 32,488,469 km (0.084 R)
• M65: 34,349,616 km (0.118 R)
• M66: 34,494,277 km (0.093 R)
• M67: 35,293,130 km (0.052 R)
• M68: 36,909,235 km (0.086 R)
• M69: 38,849,969 km (0.092 R)
• M70: 39,076,011 km (0.12 R)
• M71: 39,605,139 km (0.091 R)
• M72: 39,680,835 km (0.091 R)
• M73: 39,756,681 km (0.09 R)
• M74: 40,747,019 km (0.086 R)
• M75: 42,674,139 km (0.049 R)
• M76: 43,375,005 km (0.099 R)
• M77: 44,158,449 km (0.11 R)
• M78: 44,315,676 km (0.1 R)
• M79: 45,025,518 km (0.094 R)
• M80: 45,421,504 km (0.096 R)
• M81: 46,376,537 km (0.077 R)
• M82: 47,902,136 km (0.113 R)
• M83: 48,630,528 km (0.1 R)
• M84: 48,955,454 km (0.098 R)
• M85: 49,689,082 km (0.062 R)
• M86: 51,002,402 km (0.078 R)
• M87: 51,994,834 km (0.108 R)
• M88: 53,244,425 km (0.025 R)
• M89: 53,579,225 km (0.058 R)
• M90: 54,335,293 km (0.118 R)
• M91: 54,419,517 km (0.052 R)
• M92: 54,841,233 km (0.099 R)
• M93: 55,518,313 km (0.044 R)
• M94: 56,283,356 km (0.073 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 13,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit