🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.71 AU - 1.13 AU

Year: 324 Days

Day: 37.5 Hours

Environment

Temp: 68 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.92 AU - 1.2 AU

Year: 401 Days

Day: 16.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,934,084 km

• M1: 375,042 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.85 AU - 1.97 AU

Year: 969 Days

Day: 45 Hours

Environment

Temp: -57 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,934,084 km

• M1: 45,328 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.29 AU - 3.11 AU

Year: 1629 Days

Day: 40.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.34 AU - 3.78 AU

Year: 1965 Days

Day: 29.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,934,084 km

• M1: 62,382 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.38 AU - 5.18 AU

Year: 3250 Days

Day: 17.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 11.6

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.22 AU - 8.82 AU

Year: 7570 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,934,084 km

• M1: 144,512 km (0.09 R)
• M2: 834,457 km (0.103 R)
• M3: 2,064,301 km (0.07 R)
• M4: 2,577,422 km (0.093 R)
• M5: 3,712,570 km (0.085 R)
• M6: 4,095,391 km (0.119 R)
• M7: 4,561,389 km (0.106 R)
• M8: 5,600,495 km (0.108 R)
• M9: 6,281,914 km (0.039 R)
• M10: 7,327,603 km (0.109 R)
• M11: 8,185,547 km (0.05 R)
• M12: 9,246,495 km (0.08 R)
• M13: 12,410,490 km (0.087 R)
• M14: 12,923,162 km (0.054 R)
• M15: 15,052,239 km (0.062 R)
• M16: 15,439,398 km (0.085 R)
• M17: 16,847,413 km (0.081 R)
• M18: 21,747,342 km (0.114 R)
• M19: 25,648,106 km (0.066 R)
• M20: 26,015,967 km (0.109 R)
• M21: 27,811,591 km (0.113 R)
• M22: 29,789,424 km (0.046 R)
• M23: 30,400,681 km (0.054 R)
• M24: 31,542,861 km (0.09 R)
• M25: 33,037,792 km (0.074 R)
• M26: 33,583,076 km (0.067 R)
• M27: 36,747,670 km (0.034 R)
• M28: 41,101,865 km (0.055 R)
• M29: 43,402,830 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 8.6

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.4 AU - 8.98 AU

Year: 8604 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,934,084 km

• M1: 106,962 km (0.108 R)
• M2: 424,409 km (0.082 R)
• M3: 999,314 km (0.026 R)
• M4: 1,467,854 km (0.093 R)
• M5: 1,872,367 km (0.063 R)
• M6: 2,725,374 km (0.088 R)
• M7: 3,717,657 km (0.11 R)
• M8: 5,236,374 km (0.108 R)
• M9: 6,325,297 km (0.041 R)
• M10: 6,719,787 km (0.11 R)
• M11: 9,077,898 km (0.107 R)
• M12: 10,492,047 km (0.09 R)
• M13: 11,251,555 km (0.111 R)
• M14: 12,936,925 km (0.118 R)
• M15: 13,514,821 km (0.096 R)
• M16: 14,352,569 km (0.072 R)
• M17: 14,784,159 km (0.084 R)
• M18: 15,351,883 km (0.093 R)
• M19: 18,338,605 km (0.104 R)
• M20: 18,700,781 km (0.086 R)
• M21: 22,425,020 km (0.098 R)
• M22: 26,708,605 km (0.058 R)
• M23: 28,506,622 km (0.109 R)
• M24: 30,586,332 km (0.074 R)
• M25: 36,167,380 km (0.113 R)
• M26: 39,196,886 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.3

Radius: 6.7

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.36 AU - 15.48 AU

Year: 19065 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,934,084 km

• M1: 94,546 km (0.108 R)
• M2: 407,654 km (0.039 R)
• M3: 828,623 km (0.105 R)
• M4: 1,333,964 km (0.109 R)
• M5: 1,606,532 km (0.107 R)
• M6: 2,124,290 km (0.081 R)
• M7: 2,655,362 km (0.078 R)
• M8: 3,140,957 km (0.08 R)
• M9: 3,405,147 km (0.115 R)
• M10: 4,162,411 km (0.115 R)
• M11: 4,851,908 km (0.079 R)
• M12: 6,207,115 km (0.062 R)
• M13: 7,285,416 km (0.043 R)
• M14: 7,702,645 km (0.101 R)
• M15: 8,686,849 km (0.052 R)
• M16: 10,144,830 km (0.119 R)
• M17: 15,791,402 km (0.111 R)
• M18: 16,967,091 km (0.082 R)
• M19: 21,778,009 km (0.059 R)
• M20: 25,586,771 km (0.047 R)
• M21: 26,441,424 km (0.083 R)
• M22: 28,208,025 km (0.114 R)
• M23: 28,661,606 km (0.071 R)
• M24: 29,235,463 km (0.085 R)
• M25: 33,849,660 km (0.036 R)
• M26: 39,207,208 km (0.118 R)
• M27: 40,056,625 km (0.1 R)
• M28: 43,276,420 km (0.044 R)
• M29: 44,641,949 km (0.074 R)
• M30: 52,583,502 km (0.102 R)
• M31: 53,270,605 km (0.117 R)
• M32: 55,190,694 km (0.03 R)
• M33: 55,722,215 km (0.1 R)

Asteroid Belt

Center: 15.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458

Radius: 5.2

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.67 AU - 18.43 AU

Year: 25844 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,934,084 km

• M1: 64,626 km (0.097 R)
• M2: 250,277 km (0.063 R)
• M3: 631,602 km (0.082 R)
• M4: 1,387,819 km (0.092 R)
• M5: 1,796,072 km (0.079 R)
• M6: 1,968,409 km (0.082 R)
• M7: 2,437,099 km (0.053 R)
• M8: 5,188,353 km (0.104 R)
• M9: 5,500,415 km (0.083 R)
• M10: 6,335,320 km (0.051 R)
• M11: 6,828,993 km (0.089 R)
• M12: 7,691,575 km (0.095 R)
• M13: 9,805,542 km (0.049 R)
• M14: 10,101,895 km (0.111 R)
• M15: 13,258,261 km (0.043 R)
• M16: 13,989,794 km (0.083 R)
• M17: 15,854,382 km (0.084 R)
• M18: 16,846,216 km (0.06 R)
• M19: 20,836,889 km (0.099 R)
• M20: 28,652,181 km (0.104 R)
• M21: 31,637,257 km (0.097 R)
• M22: 31,895,014 km (0.112 R)
• M23: 36,352,432 km (0.09 R)
• M24: 40,143,691 km (0.038 R)
• M25: 44,835,978 km (0.116 R)
• M26: 49,187,331 km (0.11 R)
• M27: 51,110,113 km (0.033 R)
• M28: 61,079,614 km (0.05 R)
• M29: 63,095,445 km (0.109 R)
• M30: 64,947,168 km (0.115 R)
• M31: 72,046,634 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit