🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.61 AU - 1.01 AU

Year: 270 Days

Day: 14.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,885,012 km

• M1: 627,264 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.82 AU - 1.16 AU

Year: 365 Days

Day: 15.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.94 AU - 1.08 AU

Year: 376 Days

Day: 21.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,885,012 km

• M1: 58,343 km (0.113 R)
• M2: 76,893 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.88 AU - 1.36 AU

Year: 440 Days

Day: 15.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.33 AU - 1.83 AU

Year: 737 Days

Day: 43.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.92 AU - 3.14 AU

Year: 1956 Days

Day: 30.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.22 AU - 3.3 AU

Year: 2183 Days

Day: 12.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,885,012 km

• M1: 588,967 km (0.034 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.4

Radius: 10.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.94 AU - 5.92 AU

Year: 4060 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 54 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 40,885,012 km

• M1: 155,582 km (0.084 R)
• M2: 239,357 km (0.09 R)
• M3: 308,022 km (0.06 R)
• M4: 475,572 km (0.105 R)
• M5: 656,585 km (0.08 R)
• M6: 766,839 km (0.064 R)
• M7: 853,905 km (0.106 R)
• M8: 1,104,032 km (0.094 R)
• M9: 1,178,682 km (0.12 R)
• M10: 1,315,863 km (0.112 R)
• M11: 1,504,207 km (0.086 R)
• M12: 1,730,548 km (0.058 R)
• M13: 1,927,868 km (0.106 R)
• M14: 2,132,518 km (0.064 R)
• M15: 2,216,442 km (0.098 R)
• M16: 2,387,732 km (0.057 R)
• M17: 2,519,228 km (0.107 R)
• M18: 2,597,019 km (0.087 R)
• M19: 2,675,558 km (0.106 R)
• M20: 2,754,994 km (0.074 R)
• M21: 3,164,145 km (0.092 R)
• M22: 3,756,403 km (0.091 R)
• M23: 4,144,160 km (0.073 R)
• M24: 4,409,846 km (0.065 R)
• M25: 4,531,170 km (0.059 R)
• M26: 4,599,087 km (0.053 R)
• M27: 4,735,969 km (0.097 R)
• M28: 4,916,085 km (0.087 R)
• M29: 5,084,233 km (0.091 R)
• M30: 5,240,114 km (0.111 R)
• M31: 5,542,152 km (0.08 R)
• M32: 5,614,857 km (0.04 R)
• M33: 5,687,861 km (0.101 R)
• M34: 5,923,926 km (0.076 R)
• M35: 6,058,115 km (0.09 R)
• M36: 6,193,202 km (0.104 R)
• M37: 6,329,486 km (0.04 R)
• M38: 6,512,594 km (0.096 R)
• M39: 6,790,696 km (0.095 R)
• M40: 6,915,610 km (0.046 R)
• M41: 7,632,035 km (0.102 R)
• M42: 7,762,035 km (0.071 R)
• M43: 7,925,396 km (0.027 R)
• M44: 8,222,348 km (0.089 R)
• M45: 8,691,636 km (0.073 R)
• M46: 9,429,303 km (0.082 R)
• M47: 9,586,232 km (0.106 R)
• M48: 10,258,375 km (0.076 R)
• M49: 10,330,032 km (0.073 R)
• M50: 10,872,773 km (0.063 R)
• M51: 11,147,585 km (0.099 R)
• M52: 11,295,088 km (0.078 R)
• M53: 11,704,238 km (0.112 R)
• M54: 12,137,025 km (0.053 R)
• M55: 12,250,869 km (0.045 R)
• M56: 12,422,158 km (0.087 R)
• M57: 12,498,603 km (0.118 R)
• M58: 12,613,494 km (0.112 R)
• M59: 12,767,281 km (0.085 R)
• M60: 12,844,473 km (0.116 R)
• M61: 13,018,605 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 14.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.25 AU - 7.93 AU

Year: 7001 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,885,012 km

• M1: 188,045 km (0.101 R)
• M2: 357,988 km (0.118 R)
• M3: 739,462 km (0.102 R)
• M4: 882,029 km (0.095 R)
• M5: 978,220 km (0.076 R)
• M6: 1,122,582 km (0.11 R)
• M7: 1,259,315 km (0.114 R)
• M8: 1,418,188 km (0.046 R)
• M9: 1,584,241 km (0.067 R)
• M10: 1,810,433 km (0.075 R)
• M11: 1,936,694 km (0.12 R)
• M12: 2,275,683 km (0.086 R)
• M13: 2,373,221 km (0.106 R)
• M14: 2,572,934 km (0.117 R)
• M15: 3,096,826 km (0.119 R)
• M16: 3,562,823 km (0.066 R)
• M17: 3,700,154 km (0.119 R)
• M18: 4,003,837 km (0.036 R)
• M19: 4,291,514 km (0.117 R)
• M20: 4,536,555 km (0.113 R)
• M21: 4,635,888 km (0.116 R)
• M22: 4,735,969 km (0.087 R)
• M23: 6,074,870 km (0.103 R)
• M24: 6,434,055 km (0.045 R)
• M25: 6,771,996 km (0.107 R)
• M26: 7,029,155 km (0.091 R)
• M27: 7,435,912 km (0.106 R)
• M28: 7,553,496 km (0.101 R)
• M29: 7,910,137 km (0.106 R)
• M30: 8,090,552 km (0.114 R)
• M31: 8,333,200 km (0.096 R)
• M32: 9,075,654 km (0.09 R)
• M33: 9,201,615 km (0.075 R)
• M34: 9,455,034 km (0.12 R)
• M35: 9,646,669 km (0.116 R)
• M36: 9,936,440 km (0.114 R)
• M37: 10,196,591 km (0.1 R)
• M38: 10,393,162 km (0.053 R)
• M39: 10,723,624 km (0.091 R)
• M40: 11,057,527 km (0.075 R)
• M41: 11,293,293 km (0.105 R)
• M42: 11,838,427 km (0.077 R)
• M43: 12,707,591 km (0.104 R)
• M44: 12,954,727 km (0.104 R)
• M45: 13,705,559 km (0.088 R)
• M46: 14,287,195 km (0.11 R)
• M47: 14,507,254 km (0.096 R)
• M48: 15,286,808 km (0.084 R)
• M49: 16,385,754 km (0.115 R)
• M50: 16,770,669 km (0.092 R)
• M51: 17,392,697 km (0.104 R)
• M52: 17,667,209 km (0.114 R)
• M53: 18,101,492 km (0.048 R)
• M54: 18,220,572 km (0.084 R)
• M55: 19,182,337 km (0.104 R)
• M56: 19,425,433 km (0.112 R)
• M57: 19,547,355 km (0.045 R)
• M58: 19,710,267 km (0.061 R)
• M59: 19,955,608 km (0.082 R)
• M60: 21,490,632 km (0.082 R)
• M61: 22,038,908 km (0.071 R)
• M62: 23,364,943 km (0.114 R)
• M63: 23,494,645 km (0.106 R)
• M64: 24,015,993 km (0.09 R)
• M65: 24,804,973 km (0.079 R)
• M66: 25,025,629 km (0.072 R)
• M67: 25,736,369 km (0.089 R)
• M68: 26,138,937 km (0.068 R)
• M69: 28,459,798 km (0.103 R)
• M70: 28,598,475 km (0.099 R)
• M71: 28,969,029 km (0.106 R)
• M72: 30,420,278 km (0.098 R)
• M73: 30,514,674 km (0.065 R)
• M74: 30,703,916 km (0.077 R)
• M75: 31,273,884 km (0.104 R)
• M76: 31,464,621 km (0.096 R)
• M77: 31,703,529 km (0.073 R)
• M78: 32,279,481 km (0.084 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 8.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.44 AU - 10.98 AU

Year: 12099 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 178.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,885,012 km

• M1: 281,693 km (0.092 R)
• M2: 400,922 km (0.097 R)
• M3: 461,659 km (0.1 R)
• M4: 580,290 km (0.107 R)
• M5: 1,156,990 km (0.078 R)
• M6: 1,912,609 km (0.047 R)
• M7: 2,110,676 km (0.108 R)
• M8: 2,246,511 km (0.087 R)
• M9: 2,315,625 km (0.041 R)
• M10: 2,385,338 km (0.101 R)
• M11: 2,623,049 km (0.085 R)
• M12: 2,818,723 km (0.119 R)
• M13: 3,276,493 km (0.119 R)
• M14: 3,460,947 km (0.098 R)
• M15: 3,757,599 km (0.047 R)
• M16: 4,006,530 km (0.085 R)
• M17: 4,346,865 km (0.102 R)
• M18: 4,637,684 km (0.117 R)
• M19: 4,755,716 km (0.1 R)
• M20: 5,025,142 km (0.051 R)
• M21: 5,330,322 km (0.066 R)
• M22: 5,392,106 km (0.091 R)
• M23: 5,485,156 km (0.117 R)
• M24: 5,958,782 km (0.109 R)
• M25: 6,055,123 km (0.114 R)
• M26: 6,216,689 km (0.086 R)
• M27: 7,216,601 km (0.111 R)
• M28: 7,388,040 km (0.117 R)
• M29: 7,560,976 km (0.097 R)
• M30: 8,158,619 km (0.068 R)
• M31: 8,445,249 km (0.089 R)
• M32: 8,625,963 km (0.113 R)
• M33: 8,991,430 km (0.115 R)
• M34: 9,586,680 km (0.079 R)
• M35: 9,813,172 km (0.103 R)
• M36: 10,464,521 km (0.079 R)
• M37: 10,972,106 km (0.106 R)
• M38: 11,209,069 km (0.084 R)
• M39: 11,607,748 km (0.094 R)
• M40: 12,542,435 km (0.066 R)
• M41: 12,748,880 km (0.052 R)
• M42: 13,755,225 km (0.043 R)
• M43: 14,569,785 km (0.117 R)
• M44: 14,699,936 km (0.084 R)
• M45: 15,224,127 km (0.084 R)
• M46: 15,488,466 km (0.096 R)
• M47: 15,576,878 km (0.108 R)
• M48: 16,335,639 km (0.102 R)
• M49: 17,289,475 km (0.099 R)
• M50: 17,519,257 km (0.057 R)
• M51: 18,307,937 km (0.068 R)
• M52: 18,918,895 km (0.108 R)
• M53: 19,823,962 km (0.05 R)
• M54: 19,920,004 km (0.086 R)
• M55: 20,016,195 km (0.029 R)
• M56: 20,694,322 km (0.108 R)
• M57: 21,036,153 km (0.115 R)
• M58: 21,134,140 km (0.088 R)
• M59: 22,172,349 km (0.116 R)
• M60: 22,372,062 km (0.103 R)
• M61: 22,522,109 km (0.054 R)
• M62: 22,773,134 km (0.11 R)
• M63: 22,974,643 km (0.053 R)
• M64: 23,075,472 km (0.099 R)
• M65: 23,176,600 km (0.053 R)
• M66: 23,328,591 km (0.113 R)
• M67: 23,582,459 km (0.113 R)
• M68: 23,735,198 km (0.069 R)
• M69: 24,195,660 km (0.094 R)
• M70: 24,349,746 km (0.11 R)
• M71: 25,229,232 km (0.09 R)
• M72: 25,908,855 km (0.098 R)
• M73: 27,446,422 km (0.119 R)
• M74: 27,983,478 km (0.088 R)
• M75: 30,276,664 km (0.074 R)
• M76: 30,387,367 km (0.11 R)
• M77: 30,998,624 km (0.068 R)
• M78: 32,799,782 km (0.074 R)
• M79: 33,885,264 km (0.108 R)
• M80: 34,634,749 km (0.09 R)
• M81: 37,330,204 km (0.109 R)
• M82: 38,283,591 km (0.09 R)
• M83: 38,403,269 km (0.094 R)
• M84: 39,910,318 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit