🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.57 AU - 0.67 AU

Year: 174 Days

Day: 22.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.76 AU - 0.78 AU

Year: 241 Days

Day: 19.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,736,906 km

• M1: 150,795 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.95 AU - 0.97 AU

Year: 335 Days

Day: 22.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,736,906 km

• M1: 83,027 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.44 AU - 2.28 AU

Year: 904 Days

Day: 32.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.27 AU - 3.67 AU

Year: 2304 Days

Day: 27 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.85 AU - 5.19 AU

Year: 3425 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 12.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.66 AU - 9.48 AU

Year: 8172 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,736,906 km

• M1: 177,722 km (0.08 R)
• M2: 296,653 km (0.108 R)
• M3: 378,782 km (0.109 R)
• M4: 460,462 km (0.108 R)
• M5: 830,119 km (0.104 R)
• M6: 1,286,542 km (0.112 R)
• M7: 1,482,066 km (0.101 R)
• M8: 2,266,408 km (0.06 R)
• M9: 2,505,016 km (0.068 R)
• M10: 2,777,135 km (0.108 R)
• M11: 3,296,539 km (0.112 R)
• M12: 3,706,287 km (0.116 R)
• M13: 3,874,734 km (0.107 R)
• M14: 4,248,729 km (0.103 R)
• M15: 4,366,163 km (0.104 R)
• M16: 4,514,415 km (0.106 R)
• M17: 4,755,417 km (0.098 R)
• M18: 5,000,458 km (0.061 R)
• M19: 5,249,838 km (0.119 R)
• M20: 5,989,749 km (0.087 R)
• M21: 6,523,664 km (0.1 R)
• M22: 7,107,844 km (0.107 R)
• M23: 7,247,867 km (0.12 R)
• M24: 7,424,094 km (0.059 R)
• M25: 7,637,420 km (0.111 R)
• M26: 8,326,468 km (0.099 R)
• M27: 8,884,468 km (0.059 R)
• M28: 9,686,313 km (0.117 R)
• M29: 10,194,197 km (0.104 R)
• M30: 10,550,988 km (0.098 R)
• M31: 11,276,837 km (0.055 R)
• M32: 11,728,323 km (0.117 R)
• M33: 12,227,831 km (0.066 R)
• M34: 13,593,360 km (0.097 R)
• M35: 14,206,113 km (0.093 R)
• M36: 15,007,060 km (0.076 R)
• M37: 15,367,740 km (0.041 R)
• M38: 16,466,986 km (0.118 R)
• M39: 16,606,112 km (0.098 R)
• M40: 17,686,208 km (0.089 R)
• M41: 18,643,934 km (0.115 R)
• M42: 19,129,229 km (0.108 R)
• M43: 20,410,086 km (0.09 R)
• M44: 22,382,983 km (0.091 R)
• M45: 22,691,903 km (0.062 R)
• M46: 23,209,960 km (0.062 R)
• M47: 23,470,410 km (0.066 R)
• M48: 24,204,935 km (0.074 R)
• M49: 25,481,604 km (0.08 R)
• M50: 27,382,394 km (0.065 R)
• M51: 27,492,349 km (0.099 R)
• M52: 28,044,664 km (0.079 R)
• M53: 28,322,018 km (0.098 R)
• M54: 29,836,248 km (0.098 R)
• M55: 30,176,284 km (0.063 R)
• M56: 30,289,829 km (0.075 R)
• M57: 30,574,514 km (0.095 R)
• M58: 30,860,096 km (0.089 R)
• M59: 31,261,467 km (0.045 R)
• M60: 31,549,293 km (0.106 R)
• M61: 31,953,507 km (0.109 R)
• M62: 32,185,383 km (0.068 R)
• M63: 32,417,709 km (0.112 R)
• M64: 32,708,976 km (0.088 R)
• M65: 34,237,417 km (0.046 R)
• M66: 35,249,297 km (0.081 R)
• M67: 35,728,908 km (0.104 R)
• M68: 36,210,613 km (0.095 R)
• M69: 37,241,642 km (0.12 R)
• M70: 37,730,079 km (0.101 R)
• M71: 38,343,580 km (0.116 R)
• M72: 38,589,968 km (0.101 R)
• M73: 38,775,170 km (0.082 R)
• M74: 38,898,738 km (0.043 R)
• M75: 39,022,455 km (0.096 R)
• M76: 39,332,272 km (0.106 R)
• M77: 39,829,685 km (0.107 R)
• M78: 40,266,660 km (0.067 R)
• M79: 41,587,161 km (0.107 R)
• M80: 42,093,849 km (0.078 R)
• M81: 42,284,437 km (0.107 R)
• M82: 42,666,510 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 13.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.97 AU - 14.95 AU

Year: 14743 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,736,906 km

• M1: 166,054 km (0.092 R)
• M2: 390,750 km (0.106 R)
• M3: 496,665 km (0.108 R)
• M4: 1,594,863 km (0.11 R)
• M5: 1,836,763 km (0.11 R)
• M6: 1,948,363 km (0.118 R)
• M7: 2,540,471 km (0.097 R)
• M8: 2,824,707 km (0.032 R)
• M9: 2,954,558 km (0.118 R)
• M10: 3,152,925 km (0.116 R)
• M11: 3,253,903 km (0.106 R)
• M12: 4,173,930 km (0.07 R)
• M13: 4,663,115 km (0.055 R)
• M14: 4,973,381 km (0.099 R)
• M15: 5,573,269 km (0.086 R)
• M16: 5,902,683 km (0.117 R)
• M17: 7,283,472 km (0.091 R)
• M18: 7,508,168 km (0.089 R)
• M19: 7,689,480 km (0.101 R)
• M20: 7,780,585 km (0.116 R)
• M21: 7,872,289 km (0.117 R)
• M22: 8,242,244 km (0.054 R)
• M23: 8,570,612 km (0.106 R)
• M24: 8,855,596 km (0.106 R)
• M25: 9,192,041 km (0.032 R)
• M26: 9,729,098 km (0.027 R)
• M27: 9,877,499 km (0.114 R)
• M28: 10,834,027 km (0.069 R)
• M29: 12,190,880 km (0.097 R)
• M30: 13,711,243 km (0.057 R)
• M31: 14,100,646 km (0.108 R)
• M32: 14,437,391 km (0.094 R)
• M33: 15,175,956 km (0.059 R)
• M34: 15,348,293 km (0.094 R)
• M35: 15,985,280 km (0.065 R)
• M36: 16,512,912 km (0.078 R)
• M37: 16,808,518 km (0.102 R)
• M38: 18,374,059 km (0.086 R)
• M39: 18,618,951 km (0.051 R)
• M40: 19,050,242 km (0.119 R)
• M41: 19,484,973 km (0.108 R)
• M42: 20,617,579 km (0.105 R)
• M43: 21,965,904 km (0.049 R)
• M44: 22,225,905 km (0.05 R)
• M45: 22,683,525 km (0.064 R)
• M46: 22,814,872 km (0.03 R)
• M47: 23,741,032 km (0.069 R)
• M48: 24,477,503 km (0.084 R)
• M49: 24,679,610 km (0.109 R)
• M50: 24,950,082 km (0.076 R)
• M51: 25,153,386 km (0.064 R)
• M52: 25,357,437 km (0.104 R)
• M53: 26,041,399 km (0.073 R)
• M54: 26,800,758 km (0.083 R)
• M55: 27,427,573 km (0.092 R)
• M56: 28,553,596 km (0.102 R)
• M57: 30,343,235 km (0.083 R)
• M58: 30,778,266 km (0.11 R)
• M59: 31,874,519 km (0.117 R)
• M60: 32,021,723 km (0.112 R)
• M61: 32,686,686 km (0.077 R)
• M62: 34,180,720 km (0.105 R)
• M63: 34,557,707 km (0.119 R)
• M64: 36,925,542 km (0.109 R)
• M65: 37,389,893 km (0.098 R)
• M66: 37,778,399 km (0.097 R)
• M67: 39,899,098 km (0.081 R)
• M68: 40,455,154 km (0.097 R)
• M69: 41,013,902 km (0.065 R)
• M70: 41,977,462 km (0.084 R)
• M71: 42,219,511 km (0.093 R)
• M72: 43,518,469 km (0.041 R)
• M73: 43,681,830 km (0.112 R)
• M74: 43,927,171 km (0.101 R)
• M75: 45,243,333 km (0.102 R)
• M76: 45,906,201 km (0.084 R)
• M77: 46,572,360 km (0.115 R)
• M78: 47,325,586 km (0.116 R)
• M79: 48,589,837 km (0.115 R)
• M80: 49,098,769 km (0.115 R)
• M81: 53,494,852 km (0.106 R)
• M82: 53,757,396 km (0.069 R)
• M83: 54,547,423 km (0.119 R)
• M84: 54,899,726 km (0.069 R)
• M85: 56,050,133 km (0.1 R)
• M86: 57,925,343 km (0.085 R)
• M87: 59,006,187 km (0.09 R)
• M88: 60,002,659 km (0.094 R)
• M89: 60,822,156 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 9.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.6 AU - 13.06 AU

Year: 15433 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,736,906 km

• M1: 139,724 km (0.119 R)
• M2: 359,035 km (0.069 R)
• M3: 425,307 km (0.102 R)
• M4: 526,734 km (0.056 R)
• M5: 1,288,636 km (0.03 R)
• M6: 1,376,151 km (0.108 R)
• M7: 1,443,171 km (0.116 R)
• M8: 2,252,196 km (0.108 R)
• M9: 2,358,710 km (0.092 R)
• M10: 2,521,771 km (0.032 R)
• M11: 2,688,423 km (0.074 R)
• M12: 2,974,604 km (0.096 R)
• M13: 3,062,268 km (0.056 R)
• M14: 3,922,905 km (0.099 R)
• M15: 4,346,865 km (0.115 R)
• M16: 4,785,486 km (0.076 R)
• M17: 5,132,553 km (0.074 R)
• M18: 5,344,833 km (0.084 R)
• M19: 5,596,008 km (0.082 R)
• M20: 6,987,567 km (0.102 R)
• M21: 7,302,022 km (0.119 R)
• M22: 7,581,022 km (0.079 R)
• M23: 8,397,228 km (0.116 R)
• M24: 9,198,474 km (0.119 R)
• M25: 9,327,128 km (0.098 R)
• M26: 9,456,530 km (0.028 R)
• M27: 9,673,447 km (0.079 R)
• M28: 10,557,421 km (0.083 R)
• M29: 10,873,072 km (0.094 R)
• M30: 11,375,123 km (0.12 R)
• M31: 11,978,302 km (0.108 R)
• M32: 13,070,964 km (0.097 R)
• M33: 13,653,498 km (0.09 R)
• M34: 16,223,141 km (0.117 R)
• M35: 16,744,190 km (0.036 R)
• M36: 17,376,690 km (0.086 R)
• M37: 17,963,264 km (0.112 R)
• M38: 18,556,569 km (0.116 R)
• M39: 18,665,027 km (0.071 R)
• M40: 18,828,238 km (0.062 R)
• M41: 20,262,583 km (0.089 R)
• M42: 20,374,332 km (0.094 R)
• M43: 20,486,381 km (0.1 R)
• M44: 21,049,468 km (0.065 R)
• M45: 21,219,411 km (0.115 R)
• M46: 21,446,650 km (0.109 R)
• M47: 21,731,783 km (0.028 R)
• M48: 22,653,007 km (0.111 R)
• M49: 25,071,107 km (0.032 R)
• M50: 25,371,500 km (0.1 R)
• M51: 25,492,076 km (0.035 R)
• M52: 28,129,037 km (0.032 R)
• M53: 29,006,130 km (0.028 R)
• M54: 29,321,631 km (0.084 R)
• M55: 30,274,869 km (0.08 R)
• M56: 30,787,242 km (0.1 R)
• M57: 31,238,130 km (0.102 R)
• M58: 31,691,112 km (0.112 R)
• M59: 33,194,720 km (0.058 R)
• M60: 33,458,611 km (0.107 R)
• M61: 33,524,733 km (0.115 R)
• M62: 33,789,521 km (0.115 R)
• M63: 34,121,330 km (0.087 R)
• M64: 35,123,635 km (0.075 R)
• M65: 35,325,293 km (0.045 R)
• M66: 35,662,038 km (0.09 R)
• M67: 36,679,154 km (0.073 R)
• M68: 36,883,654 km (0.114 R)
• M69: 37,088,603 km (0.08 R)
• M70: 37,293,852 km (0.036 R)
• M71: 37,499,549 km (0.086 R)
• M72: 37,705,695 km (0.109 R)
• M73: 38,256,963 km (0.113 R)
• M74: 39,019,463 km (0.091 R)
• M75: 39,228,302 km (0.042 R)
• M76: 41,620,671 km (0.088 R)
• M77: 41,905,206 km (0.116 R)
• M78: 41,976,564 km (0.095 R)
• M79: 42,333,355 km (0.066 R)
• M80: 42,547,878 km (0.1 R)
• M81: 42,906,315 km (0.109 R)
• M82: 42,978,122 km (0.045 R)
• M83: 43,121,885 km (0.116 R)
• M84: 44,859,016 km (0.094 R)
• M85: 45,297,038 km (0.109 R)
• M86: 46,397,929 km (0.088 R)
• M87: 46,471,531 km (0.1 R)
• M88: 46,619,184 km (0.111 R)
• M89: 49,075,881 km (0.116 R)
• M90: 50,055,148 km (0.108 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 10,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit