🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.69 AU - 0.99 AU

Year: 280 Days

Day: 33 Hours

Environment

Temp: 109 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.89 AU - 1.21 AU

Year: 391 Days

Day: 23.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,404,388 km

• M1: 144,661 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.09 AU - 1.55 AU

Year: 551 Days

Day: 21.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.84 AU - 2.16 AU

Year: 1028 Days

Day: 37.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,404,388 km

• M1: 1,558,660 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.26 AU - 2.36 AU

Year: 1276 Days

Day: 17.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.04 AU - 3.04 AU

Year: 1926 Days

Day: 31.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,404,388 km

• M1: 1,023,100 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.9

Radius: 12.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.38 AU - 6.02 AU

Year: 4946 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,404,388 km

• M1: 172,786 km (0.055 R)
• M2: 312,959 km (0.081 R)
• M3: 612,304 km (0.066 R)
• M4: 740,958 km (0.093 R)
• M5: 990,488 km (0.046 R)
• M6: 1,268,141 km (0.106 R)
• M7: 1,366,427 km (0.097 R)
• M8: 2,144,785 km (0.097 R)
• M9: 2,229,457 km (0.067 R)
• M10: 2,525,960 km (0.104 R)
• M11: 2,724,776 km (0.087 R)
• M12: 3,352,488 km (0.102 R)
• M13: 3,551,603 km (0.107 R)
• M14: 3,632,236 km (0.056 R)
• M15: 3,898,969 km (0.046 R)
• M16: 3,982,445 km (0.037 R)
• M17: 4,300,490 km (0.063 R)
• M18: 4,386,808 km (0.096 R)
• M19: 4,893,945 km (0.107 R)
• M20: 5,235,028 km (0.101 R)
• M21: 5,583,890 km (0.032 R)
• M22: 5,844,490 km (0.025 R)
• M23: 6,551,040 km (0.096 R)
• M24: 7,028,557 km (0.117 R)
• M25: 7,336,130 km (0.028 R)
• M26: 7,858,526 km (0.114 R)
• M27: 7,991,069 km (0.089 R)
• M28: 8,339,034 km (0.109 R)
• M29: 8,610,105 km (0.108 R)
• M30: 8,829,117 km (0.068 R)
• M31: 8,939,221 km (0.115 R)
• M32: 9,751,986 km (0.09 R)
• M33: 9,922,976 km (0.053 R)
• M34: 10,066,441 km (0.11 R)
• M35: 10,852,428 km (0.114 R)
• M36: 11,029,851 km (0.031 R)
• M37: 12,022,582 km (0.113 R)
• M38: 12,267,624 km (0.087 R)
• M39: 12,421,560 km (0.069 R)
• M40: 12,545,128 km (0.091 R)
• M41: 12,700,261 km (0.112 R)
• M42: 13,043,887 km (0.107 R)
• M43: 13,517,215 km (0.098 R)
• M44: 13,772,130 km (0.107 R)
• M45: 13,868,022 km (0.089 R)
• M46: 14,676,449 km (0.109 R)
• M47: 14,905,633 km (0.057 R)
• M48: 15,235,047 km (0.051 R)
• M49: 15,566,706 km (0.106 R)
• M50: 15,900,907 km (0.06 R)
• M51: 16,372,739 km (0.063 R)
• M52: 16,576,491 km (0.071 R)
• M53: 16,678,667 km (0.085 R)
• M54: 17,503,250 km (0.062 R)
• M55: 17,711,490 km (0.113 R)
• M56: 17,990,490 km (0.094 R)
• M57: 18,907,076 km (0.084 R)
• M58: 19,085,098 km (0.11 R)
• M59: 19,335,375 km (0.117 R)
• M60: 19,622,603 km (0.079 R)
• M61: 19,766,815 km (0.059 R)
• M62: 20,128,693 km (0.116 R)
• M63: 20,346,956 km (0.112 R)
• M64: 20,602,619 km (0.115 R)
• M65: 21,227,788 km (0.065 R)
• M66: 21,747,342 km (0.104 R)
• M67: 23,140,547 km (0.111 R)
• M68: 23,445,577 km (0.069 R)
• M69: 24,059,676 km (0.068 R)
• M70: 25,108,058 km (0.091 R)
• M71: 25,460,810 km (0.051 R)
• M72: 25,578,693 km (0.099 R)
• M73: 25,696,875 km (0.103 R)
• M74: 26,250,537 km (0.082 R)
• M75: 26,449,203 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 9.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.15 AU - 7.87 AU

Year: 6745 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,404,388 km

• M1: 175,329 km (0.12 R)
• M2: 266,883 km (0.085 R)
• M3: 480,508 km (0.113 R)
• M4: 585,975 km (0.115 R)
• M5: 670,797 km (0.102 R)
• M6: 739,911 km (0.103 R)
• M7: 822,339 km (0.119 R)
• M8: 886,218 km (0.111 R)
• M9: 974,331 km (0.101 R)
• M10: 1,196,185 km (0.108 R)
• M11: 1,344,735 km (0.033 R)
• M12: 1,408,614 km (0.117 R)
• M13: 1,473,539 km (0.065 R)
• M14: 1,552,676 km (0.082 R)
• M15: 1,912,908 km (0.052 R)
• M16: 2,791,347 km (0.119 R)
• M17: 2,907,135 km (0.083 R)
• M18: 2,974,006 km (0.101 R)
• M19: 3,075,134 km (0.025 R)
• M20: 3,368,346 km (0.066 R)
• M21: 3,491,764 km (0.109 R)
• M22: 3,706,886 km (0.112 R)
• M23: 3,834,343 km (0.026 R)
• M24: 4,149,995 km (0.102 R)
• M25: 4,590,710 km (0.117 R)
• M26: 4,886,166 km (0.095 R)
• M27: 5,026,189 km (0.066 R)
• M28: 5,147,214 km (0.06 R)
• M29: 5,495,627 km (0.108 R)
• M30: 5,578,654 km (0.049 R)
• M31: 5,683,223 km (0.074 R)
• M32: 5,788,241 km (0.093 R)
• M33: 6,608,336 km (0.114 R)
• M34: 6,696,749 km (0.091 R)
• M35: 6,763,320 km (0.039 R)
• M36: 6,919,650 km (0.106 R)
• M37: 7,190,272 km (0.102 R)
• M38: 7,349,893 km (0.118 R)
• M39: 7,510,561 km (0.084 R)
• M40: 7,765,476 km (0.12 R)
• M41: 8,070,356 km (0.111 R)
• M42: 8,764,790 km (0.1 R)
• M43: 9,304,389 km (0.103 R)
• M44: 9,453,389 km (0.113 R)
• M45: 9,528,188 km (0.088 R)
• M46: 10,364,290 km (0.044 R)
• M47: 10,518,825 km (0.064 R)
• M48: 10,700,137 km (0.046 R)
• M49: 11,065,754 km (0.102 R)
• M50: 11,170,922 km (0.119 R)
• M51: 11,702,144 km (0.099 R)
• M52: 11,863,111 km (0.071 R)
• M53: 12,051,754 km (0.039 R)
• M54: 12,350,351 km (0.11 R)
• M55: 12,651,342 km (0.115 R)
• M56: 12,871,850 km (0.043 R)
• M57: 14,078,506 km (0.079 R)
• M58: 14,392,961 km (0.115 R)
• M59: 14,709,809 km (0.106 R)
• M60: 15,556,084 km (0.11 R)
• M61: 15,821,920 km (0.116 R)
• M62: 16,448,136 km (0.103 R)
• M63: 16,658,620 km (0.113 R)
• M64: 16,749,127 km (0.103 R)
• M65: 16,960,958 km (0.112 R)
• M66: 17,663,170 km (0.109 R)
• M67: 17,940,525 km (0.106 R)
• M68: 18,126,176 km (0.057 R)
• M69: 18,969,908 km (0.097 R)
• M70: 19,348,839 km (0.116 R)
• M71: 19,444,133 km (0.066 R)
• M72: 20,082,467 km (0.05 R)
• M73: 20,371,939 km (0.083 R)
• M74: 20,468,729 km (0.057 R)
• M75: 20,857,534 km (0.093 R)
• M76: 21,118,133 km (0.093 R)
• M77: 21,543,739 km (0.115 R)
• M78: 21,774,269 km (0.038 R)
• M79: 21,972,337 km (0.052 R)
• M80: 22,270,635 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 11.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.73 AU - 12.69 AU

Year: 15506 Days

Day: 8.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 24,404,388 km

• M1: 289,621 km (0.115 R)
• M2: 2,217,190 km (0.072 R)
• M3: 2,429,021 km (0.058 R)
• M4: 2,820,219 km (0.043 R)
• M5: 3,032,349 km (0.058 R)
• M6: 3,379,117 km (0.109 R)
• M7: 3,972,272 km (0.049 R)
• M8: 4,110,650 km (0.07 R)
• M9: 4,392,493 km (0.075 R)
• M10: 4,535,807 km (0.088 R)
• M11: 4,722,356 km (0.083 R)
• M12: 4,848,168 km (0.103 R)
• M13: 5,872,016 km (0.097 R)
• M14: 5,984,962 km (0.111 R)
• M15: 6,373,916 km (0.12 R)
• M16: 7,249,064 km (0.07 R)
• M17: 7,467,627 km (0.039 R)
• M18: 7,639,215 km (0.09 R)
• M19: 8,798,748 km (0.119 R)
• M20: 8,954,181 km (0.059 R)
• M21: 9,557,958 km (0.108 R)
• M22: 11,027,009 km (0.108 R)
• M23: 11,504,076 km (0.105 R)
• M24: 11,787,714 km (0.108 R)
• M25: 12,131,340 km (0.108 R)
• M26: 12,246,530 km (0.12 R)
• M27: 12,391,192 km (0.119 R)
• M28: 13,152,196 km (0.085 R)
• M29: 15,713,012 km (0.074 R)
• M30: 15,870,240 km (0.113 R)
• M31: 16,536,100 km (0.116 R)
• M32: 18,158,339 km (0.081 R)
• M33: 18,488,950 km (0.084 R)
• M34: 18,621,644 km (0.103 R)
• M35: 18,854,867 km (0.074 R)
• M36: 20,103,111 km (0.098 R)
• M37: 20,342,169 km (0.114 R)
• M38: 20,445,092 km (0.107 R)
• M39: 23,106,139 km (0.082 R)
• M40: 23,285,058 km (0.1 R)
• M41: 23,824,508 km (0.102 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit