🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.53 AU - 0.83 AU

Year: 248 Days

Day: 29.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,392,360 km

• M1: 423,960 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.77 AU - 1.21 AU

Year: 436 Days

Day: 24.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 168.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.96 AU - 1.08 AU

Year: 456 Days

Day: 34.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.43 AU - 2.09 AU

Year: 1034 Days

Day: 38.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,392,360 km

• M1: 475,422 km (0.117 R)
• M2: 723,455 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 13.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.46 AU - 2.54 AU

Year: 1751 Days

Day: 5.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 28,392,360 km

• M1: 178,769 km (0.064 R)
• M2: 290,369 km (0.116 R)
• M3: 431,889 km (0.087 R)
• M4: 594,053 km (0.069 R)
• M5: 945,159 km (0.1 R)
• M6: 1,107,323 km (0.095 R)
• M7: 1,199,925 km (0.105 R)
• M8: 1,303,446 km (0.103 R)
• M9: 1,435,392 km (0.061 R)
• M10: 1,606,980 km (0.079 R)
• M11: 1,767,499 km (0.108 R)
• M12: 1,905,578 km (0.086 R)
• M13: 2,095,417 km (0.075 R)
• M14: 2,192,806 km (0.047 R)
• M15: 2,504,717 km (0.106 R)
• M16: 2,671,369 km (0.037 R)
• M17: 2,831,140 km (0.114 R)
• M18: 2,972,210 km (0.114 R)
• M19: 3,104,455 km (0.078 R)
• M20: 3,306,861 km (0.059 R)
• M21: 3,398,116 km (0.071 R)
• M22: 3,501,937 km (0.09 R)
• M23: 3,606,805 km (0.101 R)
• M24: 3,807,864 km (0.044 R)
• M25: 3,903,906 km (0.097 R)
• M26: 4,295,852 km (0.105 R)
• M27: 4,560,042 km (0.117 R)
• M28: 4,649,352 km (0.096 R)
• M29: 4,777,857 km (0.108 R)
• M30: 4,868,663 km (0.07 R)
• M31: 5,237,421 km (0.075 R)
• M32: 5,330,920 km (0.101 R)
• M33: 5,438,631 km (0.107 R)
• M34: 5,697,435 km (0.116 R)
• M35: 5,793,776 km (0.112 R)
• M36: 5,946,366 km (0.091 R)
• M37: 6,072,178 km (0.109 R)
• M38: 6,627,634 km (0.081 R)
• M39: 7,154,967 km (0.07 R)
• M40: 7,484,082 km (0.11 R)
• M41: 8,064,073 km (0.099 R)
• M42: 8,250,323 km (0.082 R)
• M43: 8,343,971 km (0.12 R)
• M44: 9,299,901 km (0.093 R)
• M45: 9,397,439 km (0.118 R)
• M46: 9,725,058 km (0.086 R)
• M47: 9,906,820 km (0.114 R)
• M48: 10,123,138 km (0.107 R)
• M49: 10,257,028 km (0.109 R)
• M50: 10,408,272 km (0.1 R)
• M51: 10,645,235 km (0.117 R)
• M52: 10,781,369 km (0.105 R)
• M53: 10,901,047 km (0.07 R)
• M54: 11,072,786 km (0.087 R)
• M55: 11,210,715 km (0.09 R)
• M56: 11,401,452 km (0.107 R)
• M57: 11,540,877 km (0.062 R)
• M58: 11,645,745 km (0.093 R)
• M59: 11,874,181 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 10.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.32 AU - 7.2 AU

Year: 7785 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,392,360 km

• M1: 185,053 km (0.089 R)
• M2: 287,378 km (0.12 R)
• M3: 367,712 km (0.08 R)
• M4: 458,517 km (0.033 R)
• M5: 623,225 km (0.087 R)
• M6: 986,748 km (0.091 R)
• M7: 1,108,371 km (0.092 R)
• M8: 1,278,613 km (0.08 R)
• M9: 1,488,349 km (0.097 R)
• M10: 1,924,726 km (0.094 R)
• M11: 2,219,584 km (0.103 R)
• M12: 2,291,091 km (0.117 R)
• M13: 2,736,893 km (0.098 R)
• M14: 3,352,339 km (0.078 R)
• M15: 3,497,299 km (0.105 R)
• M16: 3,623,111 km (0.118 R)
• M17: 3,729,325 km (0.078 R)
• M18: 3,814,895 km (0.108 R)
• M19: 3,901,213 km (0.108 R)
• M20: 4,141,916 km (0.1 R)
• M21: 4,320,087 km (0.116 R)
• M22: 4,569,168 km (0.108 R)
• M23: 4,683,909 km (0.077 R)
• M24: 4,916,534 km (0.106 R)
• M25: 5,248,492 km (0.091 R)
• M26: 5,441,623 km (0.1 R)
• M27: 5,809,783 km (0.078 R)
• M28: 6,034,778 km (0.101 R)
• M29: 6,110,325 km (0.061 R)
• M30: 6,186,321 km (0.097 R)
• M31: 6,415,953 km (0.074 R)
• M32: 7,068,799 km (0.084 R)
• M33: 8,663,661 km (0.044 R)
• M34: 9,384,274 km (0.043 R)
• M35: 9,885,427 km (0.098 R)
• M36: 10,607,686 km (0.097 R)
• M37: 10,699,090 km (0.093 R)
• M38: 11,005,915 km (0.091 R)
• M39: 11,284,616 km (0.11 R)
• M40: 11,377,965 km (0.041 R)
• M41: 12,230,224 km (0.116 R)
• M42: 12,326,266 km (0.047 R)
• M43: 13,332,461 km (0.095 R)
• M44: 13,828,977 km (0.076 R)
• M45: 13,962,268 km (0.1 R)
• M46: 14,230,348 km (0.078 R)
• M47: 14,365,136 km (0.113 R)
• M48: 14,567,990 km (0.091 R)
• M49: 14,635,758 km (0.092 R)
• M50: 14,908,026 km (0.034 R)
• M51: 14,976,392 km (0.069 R)
• M52: 15,285,312 km (0.101 R)
• M53: 15,770,009 km (0.091 R)
• M54: 16,224,487 km (0.119 R)
• M55: 16,365,259 km (0.034 R)
• M56: 17,218,266 km (0.118 R)
• M57: 18,049,282 km (0.102 R)
• M58: 18,377,949 km (0.116 R)
• M59: 18,819,412 km (0.066 R)
• M60: 19,637,712 km (0.088 R)
• M61: 19,975,804 km (0.081 R)
• M62: 20,202,295 km (0.106 R)
• M63: 22,356,953 km (0.118 R)
• M64: 22,670,809 km (0.05 R)
• M65: 23,223,274 km (0.091 R)
• M66: 23,740,434 km (0.103 R)
• M67: 23,860,262 km (0.069 R)
• M68: 23,940,297 km (0.043 R)
• M69: 24,502,934 km (0.058 R)
• M70: 24,624,109 km (0.093 R)
• M71: 24,948,138 km (0.05 R)
• M72: 25,887,612 km (0.105 R)
• M73: 27,423,085 km (0.103 R)
• M74: 28,053,939 km (0.053 R)
• M75: 28,180,648 km (0.054 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit