🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.75 AU - 0.89 AU

Year: 266 Days

Day: 30.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.02 AU - 1.1 AU

Year: 391 Days

Day: 33.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,702,627 km

• M1: 320,738 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.43 AU - 1.57 AU

Year: 658 Days

Day: 31.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,702,627 km

• M1: 186,100 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.68 AU - 1.94 AU

Year: 872 Days

Day: 26 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,702,627 km

• M1: 655,687 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.61 AU - 2.39 AU

Year: 1013 Days

Day: 37.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.9 AU - 3.6 AU

Year: 2098 Days

Day: 15.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.27 AU - 4.83 AU

Year: 2919 Days

Day: 43.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,702,627 km

• M1: 3,089,196 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 12

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.76 AU - 5.76 AU

Year: 4951 Days

Day: 6 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 21,702,627 km

• M1: 150,346 km (0.105 R)
• M2: 244,144 km (0.082 R)
• M3: 350,508 km (0.087 R)
• M4: 448,494 km (0.072 R)
• M5: 535,860 km (0.112 R)
• M6: 692,638 km (0.111 R)
• M7: 866,471 km (0.116 R)
• M8: 1,132,157 km (0.1 R)
• M9: 1,340,547 km (0.094 R)
• M10: 2,460,586 km (0.096 R)
• M11: 2,841,911 km (0.113 R)
• M12: 3,061,969 km (0.102 R)
• M13: 3,379,565 km (0.075 R)
• M14: 3,707,933 km (0.118 R)
• M15: 3,803,675 km (0.048 R)
• M16: 4,095,840 km (0.069 R)
• M17: 4,832,460 km (0.094 R)
• M18: 5,016,316 km (0.06 R)
• M19: 5,364,280 km (0.08 R)
• M20: 6,027,149 km (0.07 R)
• M21: 6,599,510 km (0.099 R)
• M22: 6,833,332 km (0.116 R)
• M23: 6,980,835 km (0.105 R)
• M24: 7,581,770 km (0.093 R)
• M25: 7,673,324 km (0.084 R)
• M26: 7,765,177 km (0.055 R)
• M27: 8,961,511 km (0.059 R)
• M28: 9,946,164 km (0.092 R)
• M29: 10,046,544 km (0.083 R)
• M30: 10,451,356 km (0.103 R)
• M31: 10,965,075 km (0.114 R)
• M32: 11,103,453 km (0.081 R)
• M33: 11,416,861 km (0.092 R)
• M34: 11,768,565 km (0.038 R)
• M35: 12,231,122 km (0.11 R)
• M36: 12,591,054 km (0.066 R)
• M37: 13,174,336 km (0.119 R)
• M38: 13,654,546 km (0.072 R)
• M39: 14,366,931 km (0.108 R)
• M40: 14,480,475 km (0.081 R)
• M41: 14,708,612 km (0.116 R)
• M42: 15,245,519 km (0.108 R)
• M43: 15,593,932 km (0.117 R)
• M44: 15,905,994 km (0.08 R)
• M45: 16,259,493 km (0.108 R)
• M46: 16,456,963 km (0.11 R)
• M47: 16,536,249 km (0.083 R)
• M48: 17,174,584 km (0.101 R)
• M49: 17,456,426 km (0.057 R)
• M50: 17,821,146 km (0.088 R)
• M51: 18,434,497 km (0.119 R)
• M52: 19,262,970 km (0.095 R)
• M53: 19,430,220 km (0.106 R)
• M54: 20,146,046 km (0.117 R)
• M55: 20,571,203 km (0.087 R)
• M56: 21,864,477 km (0.06 R)
• M57: 22,345,135 km (0.12 R)
• M58: 22,520,912 km (0.1 R)
• M59: 22,741,120 km (0.067 R)
• M60: 23,183,780 km (0.058 R)
• M61: 23,450,813 km (0.086 R)
• M62: 25,348,162 km (0.094 R)
• M63: 25,669,199 km (0.105 R)
• M64: 25,991,433 km (0.043 R)
• M65: 26,176,336 km (0.069 R)
• M66: 26,454,289 km (0.056 R)
• M67: 27,388,229 km (0.1 R)
• M68: 27,670,520 km (0.08 R)
• M69: 28,095,677 km (0.118 R)
• M70: 28,285,367 km (0.119 R)
• M71: 28,952,574 km (0.104 R)
• M72: 29,673,186 km (0.065 R)
• M73: 29,914,787 km (0.026 R)
• M74: 30,351,164 km (0.119 R)
• M75: 30,497,172 km (0.079 R)
• M76: 30,643,329 km (0.059 R)
• M77: 31,083,296 km (0.116 R)
• M78: 31,623,793 km (0.113 R)
• M79: 31,722,378 km (0.1 R)
• M80: 32,018,881 km (0.1 R)
• M81: 32,664,396 km (0.091 R)
• M82: 33,414,480 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 12.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.65 AU - 7.11 AU

Year: 6463 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,702,627 km

• M1: 162,314 km (0.111 R)
• M2: 352,453 km (0.106 R)
• M3: 509,231 km (0.09 R)
• M4: 629,657 km (0.104 R)
• M5: 1,112,410 km (0.105 R)
• M6: 1,228,947 km (0.072 R)
• M7: 1,437,037 km (0.05 R)
• M8: 1,683,724 km (0.087 R)
• M9: 1,902,436 km (0.114 R)
• M10: 2,116,211 km (0.059 R)
• M11: 3,489,969 km (0.067 R)
• M12: 4,078,337 km (0.073 R)
• M13: 4,225,691 km (0.118 R)
• M14: 4,356,140 km (0.049 R)
• M15: 4,450,088 km (0.12 R)
• M16: 4,697,672 km (0.077 R)
• M17: 4,813,611 km (0.096 R)
• M18: 5,186,708 km (0.096 R)
• M19: 5,427,261 km (0.12 R)
• M20: 5,815,916 km (0.039 R)
• M21: 6,405,033 km (0.108 R)
• M22: 6,641,697 km (0.085 R)
• M23: 6,815,679 km (0.083 R)
• M24: 7,145,991 km (0.115 R)
• M25: 7,235,002 km (0.062 R)
• M26: 7,459,099 km (0.116 R)
• M27: 7,662,852 km (0.075 R)
• M28: 7,753,957 km (0.104 R)
• M29: 8,637,631 km (0.107 R)
• M30: 9,577,704 km (0.103 R)
• M31: 9,725,208 km (0.106 R)
• M32: 9,898,293 km (0.051 R)
• M33: 10,677,099 km (0.097 R)
• M34: 11,009,506 km (0.085 R)
• M35: 11,112,579 km (0.103 R)
• M36: 11,397,413 km (0.082 R)
• M37: 11,868,945 km (0.068 R)
• M38: 12,133,584 km (0.069 R)
• M39: 12,776,855 km (0.099 R)
• M40: 13,707,204 km (0.117 R)
• M41: 13,818,056 km (0.077 R)
• M42: 14,040,658 km (0.066 R)
• M43: 14,208,507 km (0.11 R)
• M44: 14,461,477 km (0.088 R)
• M45: 16,127,099 km (0.059 R)
• M46: 16,626,906 km (0.111 R)
• M47: 16,745,238 km (0.083 R)
• M48: 16,923,259 km (0.068 R)
• M49: 17,883,229 km (0.032 R)
• M50: 19,046,203 km (0.09 R)
• M51: 19,294,086 km (0.108 R)
• M52: 20,931,734 km (0.098 R)
• M53: 21,476,869 km (0.108 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit