🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.06 AU - 1.3 AU

Year: 464 Days

Day: 26.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1 AU - 1.48 AU

Year: 499 Days

Day: 37 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,168,709 km

• M1: 531,072 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.5 AU - 1.92 AU

Year: 809 Days

Day: 37.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,168,709 km

• M1: 846,724 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.9 AU - 2.98 AU

Year: 1378 Days

Day: 30 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,168,709 km

• M1: 721,959 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.57 AU - 3.19 AU

Year: 1768 Days

Day: 20.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 12.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.47 AU - 6.05 AU

Year: 4363 Days

Day: 8.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,168,709 km

• M1: 185,651 km (0.119 R)
• M2: 293,810 km (0.104 R)
• M3: 372,947 km (0.1 R)
• M4: 454,628 km (0.099 R)
• M5: 582,684 km (0.117 R)
• M6: 683,064 km (0.066 R)
• M7: 915,689 km (0.117 R)
• M8: 1,174,942 km (0.042 R)
• M9: 1,416,692 km (0.082 R)
• M10: 1,734,438 km (0.092 R)
• M11: 2,237,236 km (0.115 R)
• M12: 2,574,131 km (0.096 R)
• M13: 2,731,208 km (0.068 R)
• M14: 2,982,084 km (0.102 R)
• M15: 3,296,838 km (0.119 R)
• M16: 3,410,532 km (0.069 R)
• M17: 3,661,557 km (0.089 R)
• M18: 3,958,659 km (0.068 R)
• M19: 4,181,709 km (0.053 R)
• M20: 4,450,686 km (0.073 R)
• M21: 5,925,422 km (0.109 R)
• M22: 6,064,548 km (0.052 R)
• M23: 6,322,156 km (0.082 R)
• M24: 6,583,503 km (0.094 R)
• M25: 6,775,886 km (0.081 R)
• M26: 7,092,285 km (0.086 R)
• M27: 7,613,933 km (0.056 R)
• M28: 7,815,890 km (0.043 R)
• M29: 8,225,340 km (0.085 R)
• M30: 8,510,772 km (0.118 R)
• M31: 8,589,311 km (0.117 R)
• M32: 8,746,838 km (0.091 R)
• M33: 9,011,776 km (0.094 R)
• M34: 9,333,112 km (0.084 R)
• M35: 9,603,735 km (0.115 R)
• M36: 10,347,535 km (0.081 R)
• M37: 10,543,359 km (0.114 R)
• M38: 10,853,774 km (0.08 R)
• M39: 11,052,739 km (0.095 R)
• M40: 11,138,459 km (0.119 R)
• M41: 11,310,497 km (0.117 R)
• M42: 11,425,687 km (0.078 R)
• M43: 11,744,480 km (0.048 R)
• M44: 14,430,061 km (0.094 R)
• M45: 14,617,657 km (0.078 R)
• M46: 15,664,393 km (0.071 R)
• M47: 15,792,898 km (0.078 R)
• M48: 15,889,388 km (0.049 R)
• M49: 16,310,357 km (0.074 R)
• M50: 16,473,269 km (0.081 R)
• M51: 17,097,241 km (0.03 R)
• M52: 17,196,425 km (0.08 R)
• M53: 17,695,483 km (0.08 R)
• M54: 18,537,869 km (0.053 R)
• M55: 18,707,812 km (0.108 R)
• M56: 18,810,137 km (0.097 R)
• M57: 19,152,417 km (0.09 R)
• M58: 19,289,897 km (0.051 R)
• M59: 20,296,542 km (0.058 R)
• M60: 20,401,559 km (0.097 R)
• M61: 20,647,498 km (0.104 R)
• M62: 20,753,264 km (0.114 R)
• M63: 21,142,368 km (0.117 R)
• M64: 21,712,785 km (0.108 R)
• M65: 22,252,085 km (0.116 R)
• M66: 23,197,394 km (0.049 R)
• M67: 23,564,507 km (0.114 R)
• M68: 23,748,812 km (0.063 R)
• M69: 24,267,318 km (0.07 R)
• M70: 24,677,366 km (0.037 R)
• M71: 24,864,363 km (0.109 R)
• M72: 25,240,153 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.7

Radius: 13.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.6 AU - 8.22 AU

Year: 6569 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,168,709 km

• M1: 168,746 km (0.111 R)
• M2: 275,559 km (0.118 R)
• M3: 457,171 km (0.027 R)
• M4: 738,116 km (0.06 R)
• M5: 862,581 km (0.071 R)
• M6: 1,040,752 km (0.058 R)
• M7: 1,422,227 km (0.1 R)
• M8: 1,747,453 km (0.115 R)
• M9: 2,264,463 km (0.074 R)
• M10: 2,516,386 km (0.1 R)
• M11: 2,811,094 km (0.073 R)
• M12: 3,099,817 km (0.1 R)
• M13: 3,309,554 km (0.103 R)
• M14: 3,505,976 km (0.117 R)
• M15: 3,669,636 km (0.052 R)
• M16: 3,761,638 km (0.056 R)
• M17: 4,004,735 km (0.112 R)
• M18: 4,369,155 km (0.119 R)
• M19: 4,506,187 km (0.03 R)
• M20: 4,624,818 km (0.06 R)
• M21: 4,784,738 km (0.086 R)
• M22: 5,007,490 km (0.096 R)
• M23: 5,316,858 km (0.074 R)
• M24: 5,442,371 km (0.083 R)
• M25: 5,590,173 km (0.092 R)
• M26: 5,911,210 km (0.086 R)
• M27: 6,041,360 km (0.12 R)
• M28: 6,282,512 km (0.104 R)
• M29: 6,729,062 km (0.1 R)
• M30: 7,301,872 km (0.106 R)
• M31: 7,700,401 km (0.108 R)
• M32: 7,795,096 km (0.083 R)
• M33: 8,250,921 km (0.105 R)
• M34: 8,347,860 km (0.117 R)
• M35: 8,690,589 km (0.03 R)
• M36: 8,838,990 km (0.106 R)
• M37: 9,797,763 km (0.09 R)
• M38: 10,394,210 km (0.094 R)
• M39: 10,630,724 km (0.047 R)
• M40: 10,736,490 km (0.047 R)
• M41: 11,109,287 km (0.11 R)
• M42: 11,216,699 km (0.09 R)
• M43: 11,324,260 km (0.066 R)
• M44: 11,513,501 km (0.066 R)
• M45: 11,813,145 km (0.027 R)
• M46: 12,142,859 km (0.102 R)
• M47: 12,253,412 km (0.12 R)
• M48: 12,419,914 km (0.112 R)
• M49: 12,923,910 km (0.076 R)
• M50: 13,008,582 km (0.092 R)
• M51: 13,549,079 km (0.109 R)
• M52: 14,068,034 km (0.108 R)
• M53: 14,155,100 km (0.07 R)
• M54: 14,271,637 km (0.071 R)
• M55: 14,652,214 km (0.088 R)
• M56: 14,858,659 km (0.102 R)
• M57: 15,125,392 km (0.095 R)
• M58: 15,333,931 km (0.115 R)
• M59: 16,086,558 km (0.079 R)
• M60: 16,269,068 km (0.065 R)
• M61: 16,421,657 km (0.097 R)
• M62: 17,534,067 km (0.069 R)
• M63: 18,004,852 km (0.063 R)
• M64: 18,638,997 km (0.081 R)
• M65: 18,958,837 km (0.114 R)
• M66: 19,896,666 km (0.117 R)
• M67: 20,125,252 km (0.102 R)
• M68: 20,552,204 km (0.107 R)
• M69: 20,684,299 km (0.112 R)
• M70: 21,181,563 km (0.117 R)
• M71: 22,120,738 km (0.095 R)
• M72: 22,323,742 km (0.119 R)
• M73: 22,629,371 km (0.115 R)
• M74: 22,867,979 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.6

Radius: 5.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.1 AU - 17.74 AU

Year: 20842 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 22,168,709 km

• M1: 69,114 km (0.102 R)
• M2: 336,894 km (0.048 R)
• M3: 425,008 km (0.1 R)
• M4: 503,098 km (0.032 R)
• M5: 1,020,557 km (0.11 R)
• M6: 1,535,024 km (0.075 R)
• M7: 1,926,521 km (0.116 R)
• M8: 2,552,888 km (0.088 R)
• M9: 2,829,793 km (0.112 R)
• M10: 2,913,119 km (0.099 R)
• M11: 4,410,295 km (0.069 R)
• M12: 4,584,876 km (0.117 R)
• M13: 4,900,826 km (0.089 R)
• M14: 5,102,035 km (0.044 R)
• M15: 5,553,971 km (0.092 R)
• M16: 5,595,708 km (0.067 R)
• M17: 6,126,033 km (0.064 R)
• M18: 6,320,809 km (0.092 R)
• M19: 7,075,231 km (0.026 R)
• M20: 7,256,843 km (0.1 R)
• M21: 7,302,620 km (0.062 R)
• M22: 7,371,285 km (0.086 R)
• M23: 8,069,459 km (0.037 R)
• M24: 8,691,636 km (0.05 R)
• M25: 8,886,263 km (0.1 R)
• M26: 9,033,019 km (0.114 R)
• M27: 9,930,905 km (0.089 R)
• M28: 10,185,371 km (0.042 R)
• M29: 10,313,427 km (0.069 R)
• M30: 10,830,736 km (0.091 R)
• M31: 11,171,670 km (0.12 R)
• M32: 12,351,249 km (0.08 R)
• M33: 12,515,208 km (0.046 R)
• M34: 12,679,766 km (0.038 R)
• M35: 13,038,950 km (0.096 R)
• M36: 14,826,346 km (0.073 R)
• M37: 14,971,456 km (0.03 R)
• M38: 15,852,138 km (0.081 R)
• M39: 16,991,476 km (0.096 R)
• M40: 17,234,722 km (0.091 R)
• M41: 17,755,322 km (0.12 R)
• M42: 17,847,774 km (0.099 R)
• M43: 18,033,126 km (0.111 R)
• M44: 18,095,059 km (0.081 R)
• M45: 18,499,123 km (0.104 R)
• M46: 18,624,187 km (0.075 R)
• M47: 19,284,811 km (0.119 R)
• M48: 19,348,091 km (0.064 R)
• M49: 19,506,665 km (0.083 R)
• M50: 20,177,611 km (0.05 R)
• M51: 20,986,038 km (0.085 R)
• M52: 22,036,215 km (0.101 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 19,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit