🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.61 AU - 0.67 AU

Year: 184 Days

Day: 25.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.67 AU - 0.93 AU

Year: 258 Days

Day: 17 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.79 AU - 0.89 AU

Year: 277 Days

Day: 20.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,402,369 km

• M1: 154,684 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.91 AU - 1.09 AU

Year: 360 Days

Day: 40.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.86 AU - 1.3 AU

Year: 404 Days

Day: 38.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.1 AU - 2.56 AU

Year: 1280 Days

Day: 30 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,402,369 km

• M1: 265,387 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 8.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.64 AU - 6.64 AU

Year: 5476 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 99,402,369 km

• M1: 134,638 km (0.117 R)
• M2: 228,137 km (0.118 R)
• M3: 319,391 km (0.075 R)
• M4: 378,483 km (0.081 R)
• M5: 450,290 km (0.079 R)
• M6: 716,723 km (0.045 R)
• M7: 809,025 km (0.114 R)
• M8: 983,606 km (0.104 R)
• M9: 1,075,609 km (0.059 R)
• M10: 1,134,550 km (0.073 R)
• M11: 1,293,274 km (0.084 R)
• M12: 1,381,836 km (0.066 R)
• M13: 1,565,093 km (0.112 R)
• M14: 1,700,928 km (0.096 R)
• M15: 1,998,927 km (0.109 R)
• M16: 2,087,189 km (0.078 R)
• M17: 2,191,758 km (0.069 R)
• M18: 2,267,605 km (0.089 R)
• M19: 2,328,940 km (0.038 R)
• M20: 2,406,282 km (0.115 R)
• M21: 2,740,783 km (0.114 R)
• M22: 3,261,533 km (0.109 R)
• M23: 3,453,766 km (0.094 R)
• M24: 4,183,654 km (0.101 R)
• M25: 4,278,200 km (0.026 R)
• M26: 4,820,791 km (0.084 R)
• M27: 5,550,231 km (0.096 R)
• M28: 5,970,301 km (0.088 R)
• M29: 6,466,069 km (0.086 R)
• M30: 6,796,530 km (0.117 R)
• M31: 7,542,874 km (0.064 R)
• M32: 7,750,965 km (0.104 R)
• M33: 8,410,392 km (0.084 R)
• M34: 8,505,985 km (0.118 R)
• M35: 8,626,112 km (0.111 R)
• M36: 8,916,781 km (0.109 R)
• M37: 9,185,908 km (0.106 R)
• M38: 10,263,760 km (0.117 R)
• M39: 10,597,513 km (0.116 R)
• M40: 12,237,704 km (0.063 R)
• M41: 12,646,256 km (0.065 R)
• M42: 12,755,911 km (0.074 R)
• M43: 14,153,903 km (0.106 R)
• M44: 14,784,309 km (0.087 R)
• M45: 14,957,842 km (0.069 R)
• M46: 15,277,832 km (0.116 R)
• M47: 16,042,876 km (0.109 R)
• M48: 16,191,426 km (0.106 R)
• M49: 16,489,874 km (0.069 R)
• M50: 16,910,842 km (0.096 R)
• M51: 17,153,041 km (0.114 R)
• M52: 17,640,731 km (0.065 R)
• M53: 18,225,957 km (0.073 R)
• M54: 18,505,257 km (0.039 R)
• M55: 18,567,489 km (0.117 R)
• M56: 19,351,981 km (0.08 R)
• M57: 21,180,515 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972

Radius: 6.4

Gravity: 23.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.76 AU - 17.1 AU

Year: 25070 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,402,369 km

• M1: 82,728 km (0.106 R)
• M2: 226,790 km (0.089 R)
• M3: 280,646 km (0.107 R)
• M4: 381,923 km (0.093 R)
• M5: 472,131 km (0.073 R)
• M6: 904,170 km (0.116 R)
• M7: 1,223,561 km (0.09 R)
• M8: 1,919,041 km (0.069 R)
• M9: 2,369,331 km (0.076 R)
• M10: 4,735,072 km (0.1 R)
• M11: 5,006,143 km (0.09 R)
• M12: 5,061,046 km (0.087 R)
• M13: 5,563,694 km (0.104 R)
• M14: 6,082,051 km (0.062 R)
• M15: 6,140,693 km (0.085 R)
• M16: 6,495,988 km (0.119 R)
• M17: 7,288,558 km (0.12 R)
• M18: 7,538,536 km (0.066 R)
• M19: 8,632,246 km (0.086 R)
• M20: 9,433,791 km (0.084 R)
• M21: 10,468,709 km (0.109 R)
• M22: 11,322,315 km (0.091 R)
• M23: 14,014,179 km (0.119 R)
• M24: 14,402,984 km (0.087 R)
• M25: 15,111,928 km (0.103 R)
• M26: 15,350,686 km (0.092 R)
• M27: 17,305,781 km (0.1 R)
• M28: 18,143,230 km (0.115 R)
• M29: 18,481,919 km (0.038 R)
• M30: 19,597,022 km (0.102 R)
• M31: 19,857,472 km (0.112 R)
• M32: 20,645,703 km (0.119 R)
• M33: 22,614,860 km (0.093 R)
• M34: 23,714,105 km (0.08 R)
• M35: 25,018,299 km (0.103 R)
• M36: 25,868,913 km (0.11 R)
• M37: 26,059,201 km (0.106 R)
• M38: 27,017,824 km (0.114 R)
• M39: 27,210,955 km (0.086 R)
• M40: 27,501,474 km (0.046 R)
• M41: 28,772,308 km (0.082 R)
• M42: 29,068,213 km (0.119 R)
• M43: 29,663,163 km (0.062 R)
• M44: 30,062,141 km (0.109 R)
• M45: 32,594,982 km (0.085 R)
• M46: 32,903,603 km (0.095 R)
• M47: 33,523,536 km (0.09 R)
• M48: 34,043,090 km (0.047 R)
• M49: 35,195,442 km (0.063 R)
• M50: 38,837,552 km (0.117 R)
• M51: 39,821,457 km (0.086 R)
• M52: 41,035,145 km (0.089 R)
• M53: 43,725,214 km (0.108 R)
• M54: 44,634,469 km (0.047 R)
• M55: 45,320,525 km (0.112 R)
• M56: 46,125,362 km (0.107 R)
• M57: 46,240,702 km (0.105 R)
• M58: 47,748,948 km (0.069 R)
• M59: 49,982,294 km (0.1 R)
• M60: 50,456,819 km (0.054 R)
• M61: 50,932,839 km (0.09 R)
• M62: 51,889,368 km (0.055 R)
• M63: 52,129,323 km (0.112 R)
• M64: 52,731,155 km (0.09 R)
• M65: 53,819,928 km (0.113 R)
• M66: 54,306,271 km (0.069 R)
• M67: 54,794,110 km (0.077 R)
• M68: 55,774,125 km (0.046 R)
• M69: 56,019,915 km (0.096 R)
• M70: 56,636,258 km (0.111 R)
• M71: 57,130,978 km (0.115 R)
• M72: 57,254,845 km (0.116 R)
• M73: 57,378,862 km (0.101 R)
• M74: 57,502,878 km (0.112 R)
• M75: 59,123,921 km (0.103 R)
• M76: 59,751,334 km (0.118 R)
• M77: 59,877,146 km (0.098 R)
• M78: 61,393,021 km (0.062 R)
• M79: 65,496,940 km (0.092 R)
• M80: 69,820,767 km (0.028 R)
• M81: 70,351,091 km (0.08 R)
• M82: 70,616,777 km (0.091 R)
• M83: 71,015,904 km (0.073 R)
• M84: 72,351,813 km (0.054 R)
• M85: 73,561,163 km (0.063 R)
• M86: 77,777,728 km (0.084 R)
• M87: 77,915,059 km (0.118 R)
• M88: 79,016,399 km (0.046 R)
• M89: 80,261,651 km (0.049 R)
• M90: 82,351,533 km (0.083 R)
• M91: 83,052,100 km (0.085 R)
• M92: 87,296,940 km (0.105 R)
• M93: 90,598,714 km (0.115 R)
• M94: 92,047,121 km (0.057 R)
• M95: 98,064,546 km (0.119 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit