🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.62 AU - 0.82 AU

Year: 224 Days

Day: 16 Hours

Environment

Temp: 141 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,100,684 km

• M1: 403,166 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.15 AU - 1.35 AU

Year: 513 Days

Day: 35.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.87 AU - 3.05 AU

Year: 1869 Days

Day: 40.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,100,684 km

• M1: 515,514 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.64 AU - 3.98 AU

Year: 2211 Days

Day: 23.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 13

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.74 AU - 8.4 AU

Year: 6901 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,100,684 km

• M1: 185,053 km (0.098 R)
• M2: 274,811 km (0.109 R)
• M3: 380,128 km (0.12 R)
• M4: 595,699 km (0.092 R)
• M5: 902,674 km (0.107 R)
• M6: 1,135,747 km (0.097 R)
• M7: 1,224,010 km (0.12 R)
• M8: 1,465,162 km (0.103 R)
• M9: 1,783,506 km (0.102 R)
• M10: 1,887,776 km (0.053 R)
• M11: 3,141,256 km (0.114 R)
• M12: 3,423,248 km (0.069 R)
• M13: 3,607,104 km (0.073 R)
• M14: 4,178,418 km (0.059 R)
• M15: 4,690,940 km (0.105 R)
• M16: 5,527,641 km (0.09 R)
• M17: 6,121,844 km (0.083 R)
• M18: 6,313,778 km (0.114 R)
• M19: 6,638,106 km (0.107 R)
• M20: 6,769,304 km (0.049 R)
• M21: 7,370,837 km (0.055 R)
• M22: 7,815,890 km (0.115 R)
• M23: 7,919,861 km (0.113 R)
• M24: 8,024,430 km (0.081 R)
• M25: 8,234,615 km (0.086 R)
• M26: 8,411,290 km (0.087 R)
• M27: 8,517,953 km (0.072 R)
• M28: 8,912,592 km (0.039 R)
• M29: 10,170,561 km (0.116 R)
• M30: 10,398,249 km (0.043 R)
• M31: 10,781,668 km (0.064 R)
• M32: 11,208,770 km (0.074 R)
• M33: 11,404,743 km (0.056 R)
• M34: 11,800,130 km (0.095 R)
• M35: 12,320,881 km (0.117 R)
• M36: 12,523,137 km (0.084 R)
• M37: 13,095,498 km (0.075 R)
• M38: 13,426,409 km (0.111 R)
• M39: 15,556,683 km (0.109 R)
• M40: 15,819,376 km (0.104 R)
• M41: 16,660,864 km (0.12 R)
• M42: 16,839,784 km (0.114 R)
• M43: 17,109,508 km (0.11 R)
• M44: 17,199,866 km (0.037 R)
• M45: 17,471,386 km (0.103 R)
• M46: 17,698,924 km (0.077 R)
• M47: 18,202,770 km (0.068 R)
• M48: 18,340,998 km (0.107 R)
• M49: 18,479,675 km (0.059 R)
• M50: 19,084,200 km (0.029 R)
• M51: 19,979,693 km (0.111 R)
• M52: 20,648,097 km (0.11 R)
• M53: 21,664,764 km (0.035 R)
• M54: 22,154,547 km (0.097 R)
• M55: 22,450,152 km (0.081 R)
• M56: 22,747,104 km (0.118 R)
• M57: 25,323,479 km (0.062 R)
• M58: 25,684,309 km (0.093 R)
• M59: 26,463,115 km (0.096 R)
• M60: 26,724,463 km (0.104 R)
• M61: 27,302,509 km (0.105 R)
• M62: 27,778,529 km (0.102 R)
• M63: 28,364,055 km (0.066 R)
• M64: 28,577,980 km (0.097 R)
• M65: 29,764,142 km (0.087 R)
• M66: 29,927,054 km (0.075 R)
• M67: 30,581,994 km (0.072 R)
• M68: 31,518,027 km (0.03 R)
• M69: 31,961,735 km (0.107 R)
• M70: 32,799,333 km (0.112 R)
• M71: 33,249,024 km (0.066 R)
• M72: 33,418,070 km (0.093 R)
• M73: 34,781,655 km (0.058 R)
• M74: 37,621,471 km (0.1 R)
• M75: 38,624,076 km (0.109 R)
• M76: 39,039,360 km (0.052 R)
• M77: 39,456,289 km (0.089 R)
• M78: 40,054,381 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.7

Radius: 14.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.1 AU - 10 AU

Year: 9994 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,100,684 km

• M1: 184,305 km (0.056 R)
• M2: 335,847 km (0.065 R)
• M3: 572,361 km (0.066 R)
• M4: 855,251 km (0.09 R)
• M5: 1,108,221 km (0.075 R)
• M6: 1,284,447 km (0.118 R)
• M7: 1,556,566 km (0.101 R)
• M8: 1,666,520 km (0.052 R)
• M9: 2,331,333 km (0.11 R)
• M10: 2,881,255 km (0.106 R)
• M11: 3,413,524 km (0.118 R)
• M12: 3,676,667 km (0.032 R)
• M13: 4,222,849 km (0.044 R)
• M14: 4,474,024 km (0.12 R)
• M15: 4,892,748 km (0.118 R)
• M16: 5,223,658 km (0.042 R)
• M17: 6,438,842 km (0.116 R)
• M18: 6,692,261 km (0.112 R)
• M19: 7,022,872 km (0.108 R)
• M20: 7,134,322 km (0.115 R)
• M21: 7,396,568 km (0.095 R)
• M22: 8,046,869 km (0.097 R)
• M23: 8,163,556 km (0.069 R)
• M24: 8,438,068 km (0.116 R)
• M25: 8,955,976 km (0.071 R)
• M26: 9,939,432 km (0.041 R)
• M27: 10,232,794 km (0.118 R)
• M28: 10,359,353 km (0.113 R)
• M29: 12,230,673 km (0.077 R)
• M30: 12,771,469 km (0.069 R)
• M31: 14,535,079 km (0.081 R)
• M32: 15,059,868 km (0.045 R)
• M33: 16,473,119 km (0.095 R)
• M34: 16,920,267 km (0.03 R)
• M35: 17,020,199 km (0.067 R)
• M36: 18,183,472 km (0.061 R)
• M37: 18,594,118 km (0.08 R)
• M38: 20,002,731 km (0.092 R)
• M39: 20,479,799 km (0.117 R)
• M40: 20,853,494 km (0.071 R)
• M41: 22,042,797 km (0.106 R)
• M42: 22,371,015 km (0.075 R)
• M43: 23,032,238 km (0.053 R)
• M44: 23,643,943 km (0.119 R)
• M45: 23,811,792 km (0.034 R)
• M46: 23,923,841 km (0.114 R)
• M47: 24,036,039 km (0.056 R)
• M48: 24,373,831 km (0.068 R)
• M49: 24,599,874 km (0.106 R)
• M50: 25,282,339 km (0.113 R)
• M51: 26,028,683 km (0.104 R)
• M52: 26,549,733 km (0.101 R)
• M53: 26,724,164 km (0.102 R)
• M54: 27,191,059 km (0.116 R)
• M55: 27,366,986 km (0.111 R)
• M56: 27,484,420 km (0.103 R)
• M57: 28,489,269 km (0.072 R)
• M58: 28,906,497 km (0.052 R)
• M59: 29,686,949 km (0.077 R)
• M60: 29,807,525 km (0.091 R)
• M61: 29,928,400 km (0.085 R)
• M62: 31,698,891 km (0.095 R)
• M63: 32,503,429 km (0.105 R)
• M64: 33,126,952 km (0.085 R)
• M65: 33,440,210 km (0.046 R)
• M66: 35,917,252 km (0.111 R)
• M67: 36,368,140 km (0.11 R)
• M68: 36,626,645 km (0.045 R)
• M69: 36,820,823 km (0.07 R)
• M70: 36,950,524 km (0.062 R)
• M71: 37,536,051 km (0.106 R)
• M72: 39,178,486 km (0.056 R)
• M73: 39,310,880 km (0.055 R)
• M74: 40,241,977 km (0.058 R)
• M75: 40,911,427 km (0.119 R)
• M76: 42,058,095 km (0.117 R)
• M77: 42,397,383 km (0.118 R)
• M78: 43,283,750 km (0.109 R)
• M79: 43,763,511 km (0.119 R)
• M80: 44,313,881 km (0.068 R)
• M81: 46,959,968 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit