🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.54 AU - 0.56 AU

Year: 145 Days

Day: 41.7 Hours

Environment

Temp: 261 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 169 Days

Day: 17.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.45 AU - 1.99 AU

Year: 800 Days

Day: 16.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.57 AU - 2.29 AU

Year: 951 Days

Day: 14.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.26 AU - 2.48 AU

Year: 1294 Days

Day: 30.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,308,385 km

• M1: 155,283 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.39 AU - 5.65 AU

Year: 3409 Days

Day: 46.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.7

Radius: 11.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.34 AU - 6.46 AU

Year: 4452 Days

Day: 8.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,308,385 km

• M1: 148,999 km (0.095 R)
• M2: 235,317 km (0.087 R)
• M3: 327,320 km (0.103 R)
• M4: 492,027 km (0.056 R)
• M5: 636,988 km (0.105 R)
• M6: 831,914 km (0.028 R)
• M7: 937,081 km (0.072 R)
• M8: 1,241,363 km (0.051 R)
• M9: 1,336,059 km (0.097 R)
• M10: 1,576,911 km (0.074 R)
• M11: 1,847,384 km (0.047 R)
• M12: 1,988,455 km (0.064 R)
• M13: 2,982,234 km (0.058 R)
• M14: 3,074,386 km (0.086 R)
• M15: 3,186,285 km (0.099 R)
• M16: 3,627,898 km (0.069 R)
• M17: 3,846,012 km (0.084 R)
• M18: 3,926,346 km (0.097 R)
• M19: 4,654,139 km (0.044 R)
• M20: 4,891,551 km (0.058 R)
• M21: 5,311,024 km (0.074 R)
• M22: 5,834,317 km (0.068 R)
• M23: 5,996,930 km (0.098 R)
• M24: 6,808,199 km (0.025 R)
• M25: 7,152,274 km (0.069 R)
• M26: 7,401,504 km (0.118 R)
• M27: 7,960,103 km (0.1 R)
• M28: 8,088,906 km (0.116 R)
• M29: 8,218,608 km (0.096 R)
• M30: 8,401,117 km (0.101 R)
• M31: 8,532,315 km (0.107 R)
• M32: 8,717,218 km (0.115 R)
• M33: 9,010,429 km (0.042 R)
• M34: 9,117,841 km (0.099 R)
• M35: 9,469,994 km (0.111 R)
• M36: 9,909,513 km (0.057 R)
• M37: 10,048,339 km (0.093 R)
• M38: 10,468,410 km (0.071 R)
• M39: 10,894,315 km (0.115 R)
• M40: 11,181,394 km (0.086 R)
• M41: 12,205,840 km (0.082 R)
• M42: 12,444,299 km (0.118 R)
• M43: 12,804,830 km (0.073 R)
• M44: 13,138,283 km (0.036 R)
• M45: 13,474,729 km (0.064 R)
• M46: 13,597,698 km (0.084 R)
• M47: 14,343,743 km (0.08 R)
• M48: 15,359,064 km (0.089 R)
• M49: 15,487,568 km (0.114 R)
• M50: 16,037,939 km (0.098 R)
• M51: 17,391,650 km (0.084 R)
• M52: 17,997,521 km (0.035 R)
• M53: 18,234,933 km (0.098 R)
• M54: 18,439,284 km (0.115 R)
• M55: 18,576,016 km (0.096 R)
• M56: 18,884,786 km (0.116 R)
• M57: 19,091,531 km (0.08 R)
• M58: 19,403,143 km (0.073 R)
• M59: 19,926,287 km (0.071 R)
• M60: 20,986,337 km (0.095 R)
• M61: 21,093,449 km (0.112 R)
• M62: 21,523,394 km (0.119 R)
• M63: 22,173,696 km (0.081 R)
• M64: 22,574,169 km (0.05 R)
• M65: 22,977,186 km (0.098 R)
• M66: 23,124,390 km (0.091 R)
• M67: 23,419,547 km (0.083 R)
• M68: 23,902,000 km (0.106 R)
• M69: 24,088,399 km (0.06 R)
• M70: 25,027,724 km (0.037 R)
• M71: 25,292,811 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.8

Radius: 9.6

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.43 AU - 7.07 AU

Year: 4891 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,308,385 km

• M1: 124,465 km (0.109 R)
• M2: 188,493 km (0.117 R)
• M3: 577,747 km (0.106 R)
• M4: 747,241 km (0.082 R)
• M5: 825,182 km (0.104 R)
• M6: 1,135,448 km (0.109 R)
• M7: 1,304,045 km (0.069 R)
• M8: 1,367,624 km (0.11 R)
• M9: 1,700,928 km (0.057 R)
• M10: 1,788,293 km (0.051 R)
• M11: 1,895,255 km (0.088 R)
• M12: 1,967,661 km (0.041 R)
• M13: 2,171,862 km (0.116 R)
• M14: 2,324,901 km (0.12 R)
• M15: 2,402,691 km (0.083 R)
• M16: 2,641,450 km (0.11 R)
• M17: 2,702,486 km (0.041 R)
• M18: 3,142,303 km (0.068 R)
• M19: 4,064,873 km (0.089 R)
• M20: 4,159,270 km (0.088 R)
• M21: 4,350,007 km (0.12 R)
• M22: 4,864,773 km (0.086 R)
• M23: 5,218,722 km (0.108 R)
• M24: 5,424,718 km (0.087 R)
• M25: 6,139,796 km (0.069 R)
• M26: 6,357,311 km (0.12 R)
• M27: 6,940,593 km (0.044 R)
• M28: 7,053,689 km (0.052 R)
• M29: 7,167,384 km (0.11 R)
• M30: 7,396,568 km (0.114 R)
• M31: 8,578,391 km (0.116 R)
• M32: 9,409,108 km (0.096 R)
• M33: 9,913,552 km (0.111 R)
• M34: 10,362,046 km (0.052 R)
• M35: 11,212,660 km (0.076 R)
• M36: 11,445,434 km (0.101 R)
• M37: 11,646,344 km (0.114 R)
• M38: 11,814,492 km (0.057 R)
• M39: 12,461,353 km (0.119 R)
• M40: 12,702,505 km (0.1 R)
• M41: 12,771,769 km (0.108 R)
• M42: 13,294,763 km (0.117 R)
• M43: 13,611,910 km (0.088 R)
• M44: 14,110,370 km (0.117 R)
• M45: 14,397,897 km (0.04 R)
• M46: 14,832,629 km (0.048 R)
• M47: 14,905,633 km (0.081 R)
• M48: 15,124,943 km (0.118 R)
• M49: 15,235,047 km (0.117 R)
• M50: 16,125,603 km (0.106 R)
• M51: 16,766,481 km (0.107 R)
• M52: 16,880,474 km (0.099 R)
• M53: 17,531,225 km (0.107 R)
• M54: 17,608,417 km (0.114 R)
• M55: 17,956,681 km (0.111 R)
• M56: 18,151,308 km (0.085 R)
• M57: 18,307,339 km (0.066 R)
• M58: 18,463,968 km (0.108 R)
• M59: 18,660,240 km (0.031 R)
• M60: 19,293,189 km (0.046 R)
• M61: 19,492,453 km (0.109 R)
• M62: 19,973,410 km (0.101 R)
• M63: 21,480,908 km (0.091 R)
• M64: 21,894,696 km (0.066 R)
• M65: 21,977,722 km (0.066 R)
• M66: 23,151,467 km (0.113 R)
• M67: 23,363,298 km (0.087 R)
• M68: 23,831,390 km (0.065 R)
• M69: 24,345,707 km (0.06 R)
• M70: 24,820,232 km (0.057 R)
• M71: 26,748,997 km (0.051 R)
• M72: 26,926,719 km (0.096 R)
• M73: 27,686,527 km (0.108 R)
• M74: 28,227,024 km (0.116 R)
• M75: 28,634,678 km (0.116 R)
• M76: 28,725,484 km (0.032 R)
• M77: 29,272,713 km (0.05 R)
• M78: 29,547,674 km (0.118 R)
• M79: 29,823,383 km (0.046 R)
• M80: 29,961,611 km (0.104 R)
• M81: 30,562,845 km (0.09 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 14,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit