🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.73 AU - 0.79 AU

Year: 255 Days

Day: 13.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,438,005 km

• M1: 167,400 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.93 AU

Year: 281 Days

Day: 15.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 19,438,005 km

• M1: 98,136 km (0.087 R)
• M2: 150,346 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.92 AU - 1.4 AU

Year: 481 Days

Day: 17.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,438,005 km

• M1: 1,023,848 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.96 AU - 3.46 AU

Year: 2214 Days

Day: 46.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.19 AU - 3.73 AU

Year: 2478 Days

Day: 30.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.14 AU - 4.2 AU

Year: 2707 Days

Day: 18.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 9.4

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.95 AU - 4.23 AU

Year: 3185 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 19,438,005 km

• M1: 170,691 km (0.093 R)
• M2: 250,576 km (0.116 R)
• M3: 366,216 km (0.096 R)
• M4: 469,438 km (0.119 R)
• M5: 565,630 km (0.054 R)
• M6: 640,428 km (0.038 R)
• M7: 769,681 km (0.095 R)
• M8: 908,209 km (0.072 R)
• M9: 1,186,162 km (0.071 R)
• M10: 1,425,069 km (0.113 R)
• M11: 1,652,159 km (0.116 R)
• M12: 1,763,011 km (0.113 R)
• M13: 2,036,625 km (0.048 R)
• M14: 2,156,005 km (0.11 R)
• M15: 2,308,594 km (0.106 R)
• M16: 2,417,502 km (0.065 R)
• M17: 2,560,068 km (0.098 R)
• M18: 2,804,062 km (0.061 R)
• M19: 3,175,514 km (0.098 R)
• M20: 3,296,987 km (0.113 R)
• M21: 3,927,842 km (0.047 R)
• M22: 4,152,687 km (0.12 R)
• M23: 4,401,020 km (0.086 R)
• M24: 4,615,094 km (0.109 R)
• M25: 4,733,277 km (0.079 R)
• M26: 4,812,713 km (0.097 R)
• M27: 4,872,552 km (0.099 R)
• M28: 5,013,025 km (0.096 R)
• M29: 5,778,218 km (0.084 R)
• M30: 6,163,731 km (0.111 R)
• M31: 7,623,956 km (0.12 R)
• M32: 8,646,308 km (0.091 R)
• M33: 9,087,023 km (0.11 R)
• M34: 9,310,074 km (0.054 R)
• M35: 9,384,873 km (0.117 R)
• M36: 9,535,069 km (0.111 R)
• M37: 9,711,146 km (0.095 R)
• M38: 9,888,419 km (0.116 R)
• M39: 9,990,295 km (0.12 R)
• M40: 10,297,719 km (0.05 R)
• M41: 10,426,822 km (0.076 R)
• M42: 10,608,284 km (0.065 R)
• M43: 10,817,123 km (0.1 R)
• M44: 11,185,732 km (0.111 R)
• M45: 11,746,425 km (0.099 R)
• M46: 12,016,748 km (0.096 R)
• M47: 12,398,522 km (0.105 R)
• M48: 12,508,327 km (0.089 R)
• M49: 12,618,431 km (0.059 R)
• M50: 13,398,584 km (0.118 R)
• M51: 13,596,053 km (0.103 R)
• M52: 13,765,996 km (0.072 R)
• M53: 13,965,260 km (0.106 R)
• M54: 14,713,699 km (0.079 R)
• M55: 15,005,115 km (0.051 R)
• M56: 15,063,608 km (0.116 R)
• M57: 15,534,392 km (0.064 R)
• M58: 16,159,562 km (0.026 R)
• M59: 16,219,551 km (0.11 R)
• M60: 16,611,048 km (0.114 R)
• M61: 17,036,355 km (0.067 R)
• M62: 17,342,283 km (0.044 R)
• M63: 17,650,155 km (0.094 R)
• M64: 18,177,488 km (0.047 R)
• M65: 18,552,829 km (0.099 R)
• M66: 19,025,708 km (0.102 R)
• M67: 19,088,987 km (0.111 R)
• M68: 19,406,883 km (0.092 R)
• M69: 19,758,438 km (0.116 R)
• M70: 20,532,757 km (0.053 R)
• M71: 20,858,431 km (0.104 R)
• M72: 21,021,942 km (0.11 R)
• M73: 21,317,098 km (0.115 R)
• M74: 21,448,894 km (0.068 R)
• M75: 21,679,873 km (0.063 R)
• M76: 21,812,417 km (0.107 R)
• M77: 22,411,556 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.1

Radius: 14.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.35 AU - 4.87 AU

Year: 3208 Days

Day: 9.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,438,005 km

• M1: 183,407 km (0.115 R)
• M2: 437,424 km (0.11 R)
• M3: 545,284 km (0.079 R)
• M4: 822,938 km (0.089 R)
• M5: 916,885 km (0.101 R)
• M6: 1,015,171 km (0.12 R)
• M7: 1,411,905 km (0.063 R)
• M8: 1,683,275 km (0.088 R)
• M9: 2,050,239 km (0.117 R)
• M10: 2,541,369 km (0.112 R)
• M11: 2,874,673 km (0.05 R)
• M12: 3,440,601 km (0.069 R)
• M13: 3,615,631 km (0.104 R)
• M14: 3,809,959 km (0.074 R)
• M15: 4,024,632 km (0.115 R)
• M16: 4,141,916 km (0.07 R)
• M17: 4,345,669 km (0.063 R)
• M18: 4,448,741 km (0.067 R)
• M19: 4,710,239 km (0.065 R)
• M20: 5,175,488 km (0.111 R)
• M21: 5,506,398 km (0.088 R)
• M22: 5,599,598 km (0.033 R)
• M23: 5,920,336 km (0.118 R)
• M24: 6,015,779 km (0.108 R)
• M25: 6,131,119 km (0.119 R)
• M26: 6,501,224 km (0.091 R)
• M27: 6,738,636 km (0.089 R)
• M28: 6,918,752 km (0.075 R)
• M29: 7,080,168 km (0.104 R)
• M30: 7,324,611 km (0.061 R)
• M31: 7,468,524 km (0.089 R)
• M32: 7,592,541 km (0.115 R)
• M33: 8,308,965 km (0.045 R)
• M34: 8,567,021 km (0.043 R)
• M35: 8,675,330 km (0.096 R)
• M36: 9,223,756 km (0.097 R)
• M37: 9,423,918 km (0.08 R)
• M38: 10,124,634 km (0.102 R)
• M39: 10,331,229 km (0.1 R)
• M40: 10,492,944 km (0.1 R)
• M41: 10,585,695 km (0.071 R)
• M42: 10,818,768 km (0.109 R)
• M43: 11,030,150 km (0.103 R)
• M44: 11,219,092 km (0.07 R)
• M45: 11,337,723 km (0.105 R)
• M46: 11,768,416 km (0.111 R)
• M47: 12,058,486 km (0.116 R)
• M48: 12,302,031 km (0.083 R)
• M49: 12,399,868 km (0.105 R)
• M50: 13,042,541 km (0.105 R)
• M51: 13,267,536 km (0.084 R)
• M52: 13,418,181 km (0.041 R)
• M53: 13,544,292 km (0.065 R)
• M54: 13,797,561 km (0.103 R)
• M55: 14,077,908 km (0.081 R)
• M56: 14,180,382 km (0.094 R)
• M57: 14,489,152 km (0.086 R)
• M58: 15,508,213 km (0.112 R)
• M59: 16,281,035 km (0.113 R)
• M60: 16,984,445 km (0.051 R)
• M61: 17,312,513 km (0.049 R)
• M62: 17,615,149 km (0.12 R)
• M63: 18,449,157 km (0.103 R)
• M64: 18,645,729 km (0.094 R)
• M65: 18,899,297 km (0.075 R)
• M66: 19,069,091 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 14.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.54 AU - 11.02 AU

Year: 10884 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,438,005 km

• M1: 200,162 km (0.041 R)
• M2: 391,797 km (0.044 R)
• M3: 671,545 km (0.111 R)
• M4: 896,989 km (0.039 R)
• M5: 1,344,137 km (0.117 R)
• M6: 1,466,658 km (0.062 R)
• M7: 1,593,367 km (0.112 R)
• M8: 1,903,633 km (0.099 R)
• M9: 2,233,945 km (0.095 R)
• M10: 2,406,132 km (0.055 R)
• M11: 2,608,538 km (0.106 R)
• M12: 3,003,476 km (0.094 R)
• M13: 3,249,715 km (0.074 R)
• M14: 3,389,439 km (0.076 R)
• M15: 3,646,299 km (0.075 R)
• M16: 3,762,386 km (0.09 R)
• M17: 4,028,521 km (0.069 R)
• M18: 4,118,579 km (0.106 R)
• M19: 4,454,875 km (0.067 R)
• M20: 5,450,598 km (0.061 R)
• M21: 5,820,105 km (0.103 R)
• M22: 6,619,556 km (0.063 R)
• M23: 7,159,604 km (0.087 R)
• M24: 7,306,061 km (0.053 R)
• M25: 7,788,963 km (0.089 R)
• M26: 7,901,909 km (0.111 R)
• M27: 9,259,510 km (0.116 R)
• M28: 9,419,280 km (0.085 R)
• M29: 10,231,896 km (0.113 R)
• M30: 11,151,773 km (0.083 R)
• M31: 11,707,829 km (0.111 R)
• M32: 12,758,155 km (0.097 R)
• M33: 13,249,584 km (0.102 R)
• M34: 13,747,446 km (0.085 R)
• M35: 13,884,178 km (0.116 R)
• M36: 14,205,215 km (0.096 R)
• M37: 14,389,819 km (0.104 R)
• M38: 15,042,066 km (0.082 R)
• M39: 15,942,645 km (0.066 R)
• M40: 16,182,600 km (0.085 R)
• M41: 16,327,112 km (0.083 R)
• M42: 16,520,542 km (0.11 R)
• M43: 17,400,177 km (0.1 R)
• M44: 18,596,811 km (0.103 R)
• M45: 19,154,063 km (0.078 R)
• M46: 19,716,999 km (0.071 R)
• M47: 19,819,923 km (0.104 R)
• M48: 20,441,203 km (0.067 R)
• M49: 20,963,748 km (0.08 R)
• M50: 21,174,083 km (0.104 R)
• M51: 21,969,046 km (0.105 R)
• M52: 22,289,634 km (0.078 R)
• M53: 23,806,706 km (0.108 R)
• M54: 23,971,264 km (0.095 R)
• M55: 24,356,628 km (0.117 R)
• M56: 25,189,289 km (0.119 R)
• M57: 25,749,683 km (0.11 R)
• M58: 25,862,330 km (0.093 R)
• M59: 29,080,031 km (0.105 R)
• M60: 29,314,750 km (0.098 R)
• M61: 29,608,859 km (0.087 R)
• M62: 30,081,589 km (0.088 R)
• M63: 30,200,220 km (0.108 R)
• M64: 30,378,391 km (0.11 R)
• M65: 32,239,837 km (0.064 R)
• M66: 32,726,329 km (0.06 R)
• M67: 33,092,695 km (0.072 R)
• M68: 34,882,633 km (0.098 R)
• M69: 35,256,927 km (0.08 R)
• M70: 35,820,761 km (0.107 R)
• M71: 36,135,366 km (0.075 R)
• M72: 37,722,001 km (0.057 R)
• M73: 38,170,346 km (0.103 R)
• M74: 38,878,542 km (0.045 R)
• M75: 40,373,025 km (0.113 R)
• M76: 40,766,018 km (0.112 R)
• M77: 40,963,039 km (0.078 R)
• M78: 41,621,868 km (0.04 R)
• M79: 42,018,900 km (0.101 R)
• M80: 42,350,708 km (0.104 R)
• M81: 43,485,259 km (0.042 R)
• M82: 43,619,448 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.6

Radius: 3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.04 AU - 16.66 AU

Year: 19845 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 70.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 19,438,005 km

• M1: 501,153 km (0.078 R)
• M2: 957,127 km (0.097 R)
• M3: 988,992 km (0.096 R)
• M4: 1,064,538 km (0.047 R)
• M5: 1,141,881 km (0.119 R)
• M6: 1,290,581 km (0.108 R)
• M7: 1,325,736 km (0.074 R)
• M8: 1,669,512 km (0.076 R)
• M9: 1,838,109 km (0.104 R)
• M10: 1,971,401 km (0.118 R)
• M11: 2,025,555 km (0.109 R)
• M12: 2,304,106 km (0.107 R)
• M13: 2,375,614 km (0.115 R)
• M14: 2,462,381 km (0.081 R)
• M15: 2,624,246 km (0.112 R)
• M16: 2,728,964 km (0.102 R)
• M17: 2,774,293 km (0.072 R)
• M18: 2,880,956 km (0.108 R)
• M19: 3,615,332 km (0.114 R)
• M20: 5,261,507 km (0.096 R)
• M21: 5,355,753 km (0.09 R)
• M22: 5,526,744 km (0.096 R)
• M23: 6,569,890 km (0.109 R)
• M24: 6,937,751 km (0.074 R)
• M25: 8,058,837 km (0.084 R)
• M26: 8,211,128 km (0.056 R)
• M27: 9,531,479 km (0.111 R)
• M28: 10,063,748 km (0.045 R)
• M29: 10,298,168 km (0.085 R)
• M30: 10,629,378 km (0.112 R)
• M31: 10,772,393 km (0.117 R)
• M32: 11,012,198 km (0.108 R)
• M33: 12,237,405 km (0.1 R)
• M34: 12,663,609 km (0.09 R)
• M35: 13,867,274 km (0.105 R)
• M36: 14,575,021 km (0.109 R)
• M37: 15,187,325 km (0.101 R)
• M38: 15,348,293 km (0.091 R)
• M39: 16,601,923 km (0.025 R)
• M40: 16,962,155 km (0.109 R)
• M41: 18,086,383 km (0.095 R)
• M42: 18,743,716 km (0.068 R)
• M43: 18,945,374 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit