🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.62 AU - 0.62 AU

Year: 186 Days

Day: 25.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,919,484 km

• M1: 172,038 km (0.091 R)
• M2: 397,182 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.59 AU - 0.87 AU

Year: 238 Days

Day: 35.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.72 AU - 0.86 AU

Year: 267 Days

Day: 43.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.15 AU - 1.65 AU

Year: 631 Days

Day: 21.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,919,484 km

• M1: 523,293 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.57 AU - 2.33 AU

Year: 1037 Days

Day: 16.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,919,484 km

• M1: 1,173,745 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.72 AU - 2.72 AU

Year: 1260 Days

Day: 44 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,919,484 km

• M1: 1,081,144 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.42 AU - 3.66 AU

Year: 2018 Days

Day: 26.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,919,484 km

• M1: 1,359,097 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 13.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.08 AU - 8.28 AU

Year: 8909 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,919,484 km

• M1: 179,966 km (0.111 R)
• M2: 298,597 km (0.112 R)
• M3: 446,699 km (0.031 R)
• M4: 544,536 km (0.066 R)
• M5: 627,264 km (0.118 R)
• M6: 849,118 km (0.074 R)
• M7: 977,772 km (0.026 R)
• M8: 1,176,288 km (0.066 R)
• M9: 1,371,812 km (0.114 R)
• M10: 1,543,401 km (0.103 R)
• M11: 1,777,372 km (0.106 R)
• M12: 1,984,865 km (0.094 R)
• M13: 2,362,300 km (0.032 R)
• M14: 2,784,316 km (0.083 R)
• M15: 2,982,084 km (0.07 R)
• M16: 3,161,901 km (0.09 R)
• M17: 3,299,231 km (0.071 R)
• M18: 3,747,277 km (0.083 R)
• M19: 4,265,185 km (0.09 R)
• M20: 4,366,463 km (0.101 R)
• M21: 4,545,531 km (0.105 R)
• M22: 4,753,323 km (0.106 R)
• M23: 5,178,480 km (0.12 R)
• M24: 5,533,027 km (0.06 R)
• M25: 5,839,254 km (0.12 R)
• M26: 5,980,175 km (0.068 R)
• M27: 6,673,112 km (0.092 R)
• M28: 7,483,035 km (0.103 R)
• M29: 7,759,941 km (0.093 R)
• M30: 8,009,021 km (0.114 R)
• M31: 8,675,330 km (0.115 R)
• M32: 8,804,283 km (0.091 R)
• M33: 8,966,448 km (0.117 R)
• M34: 9,326,530 km (0.115 R)
• M35: 9,558,257 km (0.046 R)
• M36: 10,230,699 km (0.092 R)
• M37: 10,641,495 km (0.037 R)
• M38: 10,883,694 km (0.05 R)
• M39: 11,656,666 km (0.111 R)
• M40: 11,942,248 km (0.047 R)
• M41: 12,447,440 km (0.098 R)
• M42: 12,923,012 km (0.119 R)
• M43: 13,255,568 km (0.099 R)
• M44: 14,005,053 km (0.083 R)
• M45: 14,423,030 km (0.097 R)
• M46: 14,614,515 km (0.08 R)
• M47: 15,232,654 km (0.073 R)
• M48: 15,427,580 km (0.079 R)
• M49: 16,414,626 km (0.086 R)
• M50: 16,734,915 km (0.104 R)
• M51: 17,503,549 km (0.052 R)
• M52: 18,077,407 km (0.047 R)
• M53: 18,283,852 km (0.099 R)
• M54: 19,075,524 km (0.034 R)
• M55: 19,243,672 km (0.096 R)
• M56: 19,666,136 km (0.03 R)
• M57: 21,386,212 km (0.043 R)
• M58: 21,560,943 km (0.106 R)
• M59: 22,397,045 km (0.065 R)
• M60: 23,378,557 km (0.079 R)
• M61: 24,055,786 km (0.107 R)
• M62: 24,146,592 km (0.072 R)
• M63: 24,556,490 km (0.1 R)
• M64: 24,693,672 km (0.086 R)
• M65: 24,785,226 km (0.096 R)
• M66: 25,475,769 km (0.084 R)
• M67: 25,753,722 km (0.079 R)
• M68: 26,453,092 km (0.101 R)
• M69: 26,828,583 km (0.079 R)
• M70: 27,775,238 km (0.117 R)
• M71: 27,918,104 km (0.081 R)
• M72: 28,829,155 km (0.066 R)
• M73: 30,189,449 km (0.1 R)
• M74: 31,124,286 km (0.038 R)
• M75: 31,421,537 km (0.066 R)
• M76: 31,669,869 km (0.106 R)
• M77: 31,769,501 km (0.119 R)
• M78: 32,068,697 km (0.106 R)
• M79: 32,469,171 km (0.042 R)
• M80: 32,720,345 km (0.043 R)
• M81: 34,138,683 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.86 AU - 12.5 AU

Year: 12369 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 25,919,484 km

• M1: 303,085 km (0.112 R)
• M2: 549,473 km (0.092 R)
• M3: 1,920,837 km (0.045 R)
• M4: 2,099,157 km (0.109 R)
• M5: 2,420,194 km (0.075 R)
• M6: 2,903,096 km (0.033 R)
• M7: 3,127,343 km (0.11 R)
• M8: 3,357,275 km (0.11 R)
• M9: 4,437,671 km (0.064 R)
• M10: 5,228,296 km (0.091 R)
• M11: 5,732,890 km (0.117 R)
• M12: 6,014,732 km (0.116 R)
• M13: 6,616,265 km (0.118 R)
• M14: 7,541,677 km (0.11 R)
• M15: 8,006,478 km (0.096 R)
• M16: 8,963,904 km (0.097 R)
• M17: 9,263,699 km (0.094 R)
• M18: 9,929,110 km (0.069 R)
• M19: 9,985,209 km (0.082 R)
• M20: 10,409,768 km (0.111 R)
• M21: 10,552,634 km (0.065 R)
• M22: 12,226,335 km (0.08 R)
• M23: 12,894,140 km (0.064 R)
• M24: 13,232,530 km (0.117 R)
• M25: 13,387,364 km (0.089 R)
• M26: 13,886,722 km (0.108 R)
• M27: 14,679,141 km (0.1 R)
• M28: 15,226,370 km (0.04 R)
• M29: 15,846,005 km (0.086 R)
• M30: 16,043,324 km (0.071 R)
• M31: 16,274,603 km (0.08 R)
• M32: 16,573,649 km (0.082 R)
• M33: 17,856,002 km (0.09 R)
• M34: 18,543,703 km (0.102 R)
• M35: 18,786,501 km (0.096 R)
• M36: 18,856,064 km (0.053 R)
• M37: 18,960,483 km (0.098 R)
• M38: 19,170,070 km (0.061 R)
• M39: 20,158,163 km (0.103 R)
• M40: 20,802,033 km (0.081 R)
• M41: 21,018,202 km (0.086 R)
• M42: 21,235,119 km (0.113 R)
• M43: 21,452,783 km (0.057 R)
• M44: 22,293,823 km (0.068 R)
• M45: 24,652,682 km (0.066 R)
• M46: 25,456,322 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 20,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit