🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.98 AU

Year: 256 Days

Day: 27.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.98 AU - 2 AU

Year: 1025 Days

Day: 21.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,905,453 km

• M1: 69,563 km (0.111 R)
• M2: 968,197 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.23 AU - 2.89 AU

Year: 1496 Days

Day: 32.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,905,453 km

• M1: 928,853 km (0.11 R)
• M2: 1,765,554 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.17 AU - 4.25 AU

Year: 2610 Days

Day: 36.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 8.8

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.43 AU - 8.89 AU

Year: 7743 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,905,453 km

• M1: 113,545 km (0.095 R)
• M2: 176,525 km (0.1 R)
• M3: 277,654 km (0.077 R)
• M4: 344,524 km (0.048 R)
• M5: 859,141 km (0.109 R)
• M6: 1,310,777 km (0.026 R)
• M7: 1,434,195 km (0.025 R)
• M8: 1,670,859 km (0.08 R)
• M9: 1,782,608 km (0.094 R)
• M10: 2,084,946 km (0.1 R)
• M11: 2,303,957 km (0.117 R)
• M12: 2,924,040 km (0.095 R)
• M13: 4,005,333 km (0.113 R)
• M14: 4,401,319 km (0.087 R)
• M15: 4,463,402 km (0.111 R)
• M16: 4,841,885 km (0.036 R)
• M17: 5,263,601 km (0.107 R)
• M18: 5,528,988 km (0.037 R)
• M19: 6,527,553 km (0.07 R)
• M20: 6,598,463 km (0.101 R)
• M21: 7,618,122 km (0.107 R)
• M22: 7,730,320 km (0.089 R)
• M23: 7,880,816 km (0.118 R)
• M24: 8,184,500 km (0.118 R)
• M25: 8,569,564 km (0.118 R)
• M26: 8,803,535 km (0.12 R)
• M27: 9,237,818 km (0.115 R)
• M28: 10,209,606 km (0.095 R)
• M29: 11,383,949 km (0.057 R)
• M30: 11,641,258 km (0.096 R)
• M31: 12,512,366 km (0.118 R)
• M32: 12,955,924 km (0.055 R)
• M33: 13,224,452 km (0.034 R)
• M34: 13,540,103 km (0.061 R)
• M35: 14,548,243 km (0.075 R)
• M36: 14,874,067 km (0.097 R)
• M37: 15,108,338 km (0.117 R)
• M38: 16,105,408 km (0.088 R)
• M39: 16,587,711 km (0.112 R)
• M40: 17,172,639 km (0.092 R)
• M41: 17,319,993 km (0.088 R)
• M42: 17,764,448 km (0.055 R)
• M43: 19,375,019 km (0.11 R)
• M44: 20,094,136 km (0.114 R)
• M45: 20,353,090 km (0.11 R)
• M46: 20,613,240 km (0.075 R)
• M47: 20,769,869 km (0.066 R)
• M48: 20,926,797 km (0.114 R)
• M49: 21,770,679 km (0.096 R)
• M50: 21,930,150 km (0.118 R)
• M51: 22,090,070 km (0.097 R)
• M52: 22,196,883 km (0.07 R)
• M53: 22,949,211 km (0.042 R)
• M54: 23,165,679 km (0.094 R)
• M55: 23,655,163 km (0.116 R)
• M56: 23,764,519 km (0.101 R)
• M57: 24,093,335 km (0.07 R)
• M58: 24,589,252 km (0.119 R)
• M59: 24,644,604 km (0.098 R)
• M60: 25,815,955 km (0.103 R)
• M61: 27,176,697 km (0.082 R)
• M62: 27,577,919 km (0.037 R)
• M63: 27,635,514 km (0.093 R)
• M64: 28,212,513 km (0.072 R)
• M65: 28,270,407 km (0.042 R)
• M66: 30,977,530 km (0.092 R)
• M67: 32,543,820 km (0.104 R)
• M68: 33,704,699 km (0.07 R)
• M69: 33,950,788 km (0.08 R)
• M70: 34,012,422 km (0.088 R)
• M71: 34,135,691 km (0.083 R)
• M72: 34,259,259 km (0.074 R)
• M73: 34,321,043 km (0.112 R)
• M74: 34,754,727 km (0.11 R)
• M75: 35,440,035 km (0.083 R)
• M76: 35,815,675 km (0.105 R)
• M77: 35,941,188 km (0.044 R)
• M78: 36,003,869 km (0.081 R)
• M79: 36,066,700 km (0.1 R)
• M80: 37,331,251 km (0.103 R)
• M81: 37,649,745 km (0.082 R)
• M82: 38,033,015 km (0.116 R)
• M83: 38,097,043 km (0.099 R)
• M84: 38,545,986 km (0.06 R)
• M85: 39,061,350 km (0.092 R)
• M86: 39,643,885 km (0.087 R)
• M87: 42,134,839 km (0.055 R)
• M88: 42,333,654 km (0.089 R)
• M89: 42,998,617 km (0.103 R)
• M90: 43,466,110 km (0.097 R)
• M91: 45,217,303 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.7

Radius: 14

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.17 AU - 8.79 AU

Year: 8234 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,905,453 km

• M1: 186,698 km (0.109 R)
• M2: 332,556 km (0.089 R)
• M3: 549,922 km (0.082 R)
• M4: 725,699 km (0.114 R)
• M5: 821,741 km (0.119 R)
• M6: 1,075,309 km (0.093 R)
• M7: 1,459,926 km (0.092 R)
• M8: 1,772,286 km (0.046 R)
• M9: 2,086,142 km (0.082 R)
• M10: 2,229,158 km (0.117 R)
• M11: 2,396,857 km (0.117 R)
• M12: 2,789,851 km (0.067 R)
• M13: 3,786,023 km (0.066 R)
• M14: 4,993,427 km (0.083 R)
• M15: 5,524,949 km (0.116 R)
• M16: 5,725,410 km (0.089 R)
• M17: 6,222,374 km (0.109 R)
• M18: 6,371,224 km (0.05 R)
• M19: 6,702,882 km (0.1 R)
• M20: 7,320,572 km (0.116 R)
• M21: 7,477,799 km (0.115 R)
• M22: 8,183,303 km (0.054 R)
• M23: 8,281,140 km (0.076 R)
• M24: 8,776,458 km (0.117 R)
• M25: 9,795,818 km (0.038 R)
• M26: 10,179,088 km (0.09 R)
• M27: 10,496,235 km (0.062 R)
• M28: 10,924,385 km (0.085 R)
• M29: 11,176,756 km (0.08 R)
• M30: 11,504,076 km (0.089 R)
• M31: 11,724,135 km (0.113 R)
• M32: 12,280,190 km (0.093 R)
• M33: 12,467,487 km (0.053 R)
• M34: 12,693,529 km (0.119 R)
• M35: 14,867,934 km (0.119 R)
• M36: 15,794,244 km (0.106 R)
• M37: 16,038,837 km (0.114 R)
• M38: 16,161,656 km (0.104 R)
• M39: 17,365,171 km (0.115 R)
• M40: 18,297,316 km (0.117 R)
• M41: 18,683,428 km (0.116 R)
• M42: 19,158,850 km (0.059 R)
• M43: 19,289,299 km (0.044 R)
• M44: 19,901,603 km (0.095 R)
• M45: 20,077,680 km (0.077 R)
• M46: 20,298,636 km (0.068 R)
• M47: 20,520,340 km (0.085 R)
• M48: 21,100,630 km (0.11 R)
• M49: 21,415,234 km (0.111 R)
• M50: 21,822,141 km (0.044 R)
• M51: 22,049,380 km (0.115 R)
• M52: 22,231,590 km (0.091 R)
• M53: 22,551,879 km (0.119 R)
• M54: 22,873,664 km (0.09 R)
• M55: 23,988,318 km (0.028 R)
• M56: 25,693,434 km (0.075 R)
• M57: 26,029,581 km (0.118 R)
• M58: 26,754,682 km (0.084 R)
• M59: 28,126,045 km (0.095 R)
• M60: 28,274,297 km (0.101 R)
• M61: 28,422,847 km (0.097 R)
• M62: 28,770,363 km (0.116 R)
• M63: 28,869,995 km (0.104 R)
• M64: 29,169,490 km (0.096 R)
• M65: 29,319,537 km (0.115 R)
• M66: 29,670,793 km (0.087 R)
• M67: 29,972,981 km (0.08 R)
• M68: 31,447,866 km (0.066 R)
• M69: 32,065,107 km (0.112 R)
• M70: 32,168,479 km (0.119 R)
• M71: 32,375,223 km (0.106 R)
• M72: 34,204,207 km (0.102 R)
• M73: 34,309,673 km (0.11 R)
• M74: 35,905,434 km (0.058 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 20,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit