🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.6 AU - 0.88 AU

Year: 282 Days

Day: 35.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.71 AU - 0.79 AU

Year: 288 Days

Day: 15.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,163,317 km

• M1: 342,729 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.66 AU - 0.98 AU

Year: 329 Days

Day: 47.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.87 AU - 0.91 AU

Year: 372 Days

Day: 26.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.17 AU - 2.41 AU

Year: 1535 Days

Day: 12.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,163,317 km

• M1: 812,017 km (0.084 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 12.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.52 AU - 3.26 AU

Year: 2176 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,163,317 km

• M1: 165,006 km (0.063 R)
• M2: 372,499 km (0.105 R)
• M3: 593,455 km (0.041 R)
• M4: 781,948 km (0.096 R)
• M5: 1,078,301 km (0.057 R)
• M6: 1,267,244 km (0.12 R)
• M7: 1,370,167 km (0.098 R)
• M8: 1,696,290 km (0.06 R)
• M9: 1,846,187 km (0.085 R)
• M10: 2,084,497 km (0.101 R)
• M11: 2,693,360 km (0.083 R)
• M12: 3,103,857 km (0.116 R)
• M13: 3,245,227 km (0.12 R)
• M14: 3,433,271 km (0.103 R)
• M15: 3,590,947 km (0.114 R)
• M16: 3,762,686 km (0.07 R)
• M17: 3,925,448 km (0.073 R)
• M18: 4,126,208 km (0.099 R)
• M19: 4,221,802 km (0.061 R)
• M20: 4,575,002 km (0.053 R)
• M21: 4,975,775 km (0.108 R)
• M22: 5,986,757 km (0.098 R)
• M23: 6,383,790 km (0.08 R)
• M24: 6,536,679 km (0.074 R)
• M25: 7,189,075 km (0.095 R)
• M26: 7,290,203 km (0.118 R)
• M27: 7,377,269 km (0.091 R)
• M28: 7,611,240 km (0.105 R)
• M29: 7,847,605 km (0.109 R)
• M30: 8,041,484 km (0.079 R)
• M31: 8,191,680 km (0.07 R)
• M32: 8,342,774 km (0.05 R)
• M33: 8,740,106 km (0.118 R)
• M34: 9,143,721 km (0.077 R)
• M35: 9,458,325 km (0.067 R)
• M36: 10,130,618 km (0.12 R)
• M37: 10,917,952 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 14.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.54 AU - 4.2 AU

Year: 3372 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 33,163,317 km

• M1: 182,809 km (0.106 R)
• M2: 294,259 km (0.063 R)
• M3: 591,510 km (0.098 R)
• M4: 774,019 km (0.106 R)
• M5: 1,209,200 km (0.095 R)
• M6: 1,332,019 km (0.104 R)
• M7: 1,619,995 km (0.056 R)
• M8: 1,727,257 km (0.077 R)
• M9: 1,837,062 km (0.08 R)
• M10: 2,191,908 km (0.091 R)
• M11: 2,777,135 km (0.086 R)
• M12: 3,185,986 km (0.103 R)
• M13: 3,347,402 km (0.056 R)
• M14: 3,848,405 km (0.087 R)
• M15: 4,428,546 km (0.112 R)
• M16: 4,906,960 km (0.117 R)
• M17: 5,094,406 km (0.029 R)
• M18: 6,143,985 km (0.065 R)
• M19: 6,566,599 km (0.045 R)
• M20: 6,821,513 km (0.067 R)
• M21: 6,950,317 km (0.089 R)
• M22: 7,096,025 km (0.093 R)
• M23: 7,374,277 km (0.098 R)
• M24: 7,823,520 km (0.119 R)
• M25: 8,077,088 km (0.112 R)
• M26: 8,247,630 km (0.063 R)
• M27: 8,644,363 km (0.05 R)
• M28: 8,783,938 km (0.096 R)
• M29: 8,959,267 km (0.042 R)
• M30: 11,612,385 km (0.118 R)
• M31: 11,824,515 km (0.049 R)
• M32: 12,037,841 km (0.062 R)
• M33: 12,567,119 km (0.096 R)
• M34: 12,705,646 km (0.054 R)
• M35: 13,405,465 km (0.104 R)
• M36: 13,607,871 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.2

Radius: 9.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.61 AU - 5.31 AU

Year: 4172 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,163,317 km

• M1: 125,213 km (0.11 R)
• M2: 238,758 km (0.099 R)
• M3: 536,009 km (0.053 R)
• M4: 664,514 km (0.106 R)
• M5: 785,838 km (0.108 R)
• M6: 1,345,932 km (0.117 R)
• M7: 1,423,573 km (0.12 R)
• M8: 1,713,344 km (0.096 R)
• M9: 1,846,786 km (0.07 R)
• M10: 1,933,552 km (0.103 R)
• M11: 2,137,155 km (0.063 R)
• M12: 2,241,724 km (0.053 R)
• M13: 2,374,717 km (0.087 R)
• M14: 2,593,129 km (0.116 R)
• M15: 2,933,165 km (0.074 R)
• M16: 3,227,275 km (0.113 R)
• M17: 3,515,700 km (0.097 R)
• M18: 3,686,540 km (0.112 R)
• M19: 3,907,945 km (0.111 R)
• M20: 4,447,096 km (0.114 R)
• M21: 4,666,107 km (0.06 R)
• M22: 4,802,540 km (0.075 R)
• M23: 5,061,943 km (0.092 R)
• M24: 5,255,224 km (0.118 R)
• M25: 5,504,603 km (0.09 R)
• M26: 5,667,067 km (0.09 R)
• M27: 5,758,022 km (0.091 R)
• M28: 5,959,830 km (0.103 R)
• M29: 6,145,331 km (0.101 R)
• M30: 6,579,165 km (0.03 R)
• M31: 6,732,503 km (0.105 R)
• M32: 6,983,977 km (0.08 R)
• M33: 7,081,664 km (0.108 R)
• M34: 7,199,248 km (0.091 R)
• M35: 7,278,086 km (0.089 R)
• M36: 7,476,453 km (0.073 R)
• M37: 7,596,430 km (0.097 R)
• M38: 7,716,857 km (0.1 R)
• M39: 7,777,444 km (0.09 R)
• M40: 7,898,917 km (0.102 R)
• M41: 8,020,989 km (0.073 R)
• M42: 8,143,809 km (0.07 R)
• M43: 8,205,443 km (0.041 R)
• M44: 8,536,653 km (0.118 R)
• M45: 8,641,072 km (0.062 R)
• M46: 8,703,903 km (0.103 R)
• M47: 9,148,209 km (0.108 R)
• M48: 9,276,564 km (0.034 R)
• M49: 9,405,368 km (0.086 R)
• M50: 9,578,153 km (0.114 R)
• M51: 9,730,294 km (0.111 R)
• M52: 9,970,848 km (0.105 R)
• M53: 10,125,083 km (0.096 R)
• M54: 10,213,495 km (0.103 R)
• M55: 10,659,596 km (0.115 R)
• M56: 10,839,712 km (0.05 R)
• M57: 10,952,958 km (0.067 R)
• M58: 11,043,764 km (0.09 R)
• M59: 11,203,235 km (0.041 R)
• M60: 11,409,381 km (0.097 R)
• M61: 12,082,422 km (0.08 R)
• M62: 12,720,606 km (0.097 R)
• M63: 12,816,199 km (0.077 R)
• M64: 13,007,834 km (0.097 R)
• M65: 13,759,563 km (0.079 R)
• M66: 13,882,084 km (0.03 R)
• M67: 14,153,155 km (0.066 R)
• M68: 14,276,873 km (0.057 R)
• M69: 14,400,889 km (0.108 R)
• M70: 14,951,260 km (0.119 R)
• M71: 15,712,713 km (0.045 R)
• M72: 16,072,496 km (0.118 R)
• M73: 16,149,838 km (0.107 R)
• M74: 16,382,912 km (0.117 R)
• M75: 16,564,972 km (0.092 R)
• M76: 16,721,601 km (0.106 R)
• M77: 17,167,852 km (0.11 R)
• M78: 17,911,353 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.37 AU - 9.57 AU

Year: 9966 Days

Day: 5.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,163,317 km

• M1: 121,773 km (0.08 R)
• M2: 306,975 km (0.1 R)
• M3: 415,134 km (0.071 R)
• M4: 486,941 km (0.088 R)
• M5: 729,589 km (0.062 R)
• M6: 1,126,173 km (0.075 R)
• M7: 1,356,404 km (0.1 R)
• M8: 1,411,755 km (0.087 R)
• M9: 1,719,777 km (0.035 R)
• M10: 2,006,556 km (0.083 R)
• M11: 2,352,875 km (0.083 R)
• M12: 2,510,252 km (0.105 R)
• M13: 2,648,032 km (0.098 R)
• M14: 3,100,565 km (0.055 R)
• M15: 3,680,556 km (0.093 R)
• M16: 4,431,239 km (0.095 R)
• M17: 4,654,289 km (0.075 R)
• M18: 4,995,821 km (0.107 R)
• M19: 5,082,438 km (0.047 R)
• M20: 5,169,654 km (0.104 R)
• M21: 5,286,639 km (0.098 R)
• M22: 5,703,120 km (0.115 R)
• M23: 5,763,408 km (0.103 R)
• M24: 5,854,363 km (0.064 R)
• M25: 7,242,332 km (0.109 R)
• M26: 7,373,380 km (0.104 R)
• M27: 7,538,386 km (0.082 R)
• M28: 8,518,851 km (0.04 R)
• M29: 8,866,367 km (0.056 R)
• M30: 9,077,000 km (0.109 R)
• M31: 9,467,600 km (0.095 R)
• M32: 10,045,347 km (0.071 R)
• M33: 10,449,411 km (0.103 R)
• M34: 10,746,513 km (0.055 R)
• M35: 10,933,510 km (0.095 R)
• M36: 11,008,758 km (0.091 R)
• M37: 11,311,095 km (0.116 R)
• M38: 11,923,848 km (0.1 R)
• M39: 12,351,548 km (0.025 R)
• M40: 12,586,866 km (0.078 R)
• M41: 12,665,704 km (0.044 R)
• M42: 12,744,542 km (0.036 R)
• M43: 13,261,702 km (0.07 R)
• M44: 14,070,727 km (0.102 R)
• M45: 14,275,526 km (0.071 R)
• M46: 14,812,583 km (0.08 R)
• M47: 15,188,223 km (0.113 R)
• M48: 15,271,998 km (0.092 R)
• M49: 15,821,172 km (0.119 R)
• M50: 16,290,909 km (0.075 R)
• M51: 16,592,199 km (0.088 R)
• M52: 16,851,901 km (0.092 R)
• M53: 17,375,493 km (0.107 R)
• M54: 17,992,884 km (0.108 R)
• M55: 18,483,116 km (0.042 R)
• M56: 20,394,977 km (0.11 R)
• M57: 20,719,754 km (0.088 R)
• M58: 21,798,654 km (0.1 R)
• M59: 22,083,189 km (0.062 R)
• M60: 22,178,184 km (0.109 R)
• M61: 22,464,364 km (0.068 R)
• M62: 22,607,829 km (0.041 R)
• M63: 22,703,721 km (0.101 R)
• M64: 23,475,347 km (0.076 R)
• M65: 25,044,329 km (0.108 R)
• M66: 25,791,421 km (0.043 R)
• M67: 26,646,971 km (0.041 R)
• M68: 28,179,302 km (0.101 R)
• M69: 28,800,133 km (0.116 R)
• M70: 29,216,614 km (0.045 R)
• M71: 30,002,900 km (0.093 R)
• M72: 30,160,876 km (0.064 R)
• M73: 30,213,684 km (0.12 R)
• M74: 31,596,117 km (0.091 R)
• M75: 31,864,197 km (0.109 R)
• M76: 31,971,758 km (0.086 R)
• M77: 32,619,217 km (0.095 R)
• M78: 32,836,134 km (0.098 R)
• M79: 33,872,399 km (0.105 R)
• M80: 34,092,008 km (0.083 R)
• M81: 34,974,785 km (0.111 R)
• M82: 35,085,787 km (0.102 R)
• M83: 35,530,392 km (0.106 R)
• M84: 36,537,934 km (0.046 R)
• M85: 37,952,681 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 12.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.03 AU - 9.43 AU

Year: 11425 Days

Day: 9 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,163,317 km

• M1: 153,487 km (0.108 R)
• M2: 313,557 km (0.101 R)
• M3: 404,812 km (0.085 R)
• M4: 541,993 km (0.113 R)
• M5: 788,231 km (0.077 R)
• M6: 968,646 km (0.054 R)
• M7: 1,086,829 km (0.075 R)
• M8: 1,454,690 km (0.117 R)
• M9: 1,879,847 km (0.032 R)
• M10: 2,303,059 km (0.082 R)
• M11: 2,383,244 km (0.058 R)
• M12: 2,505,465 km (0.104 R)
• M13: 2,588,043 km (0.118 R)
• M14: 2,927,780 km (0.085 R)
• M15: 3,103,258 km (0.085 R)
• M16: 3,627,000 km (0.032 R)
• M17: 3,768,221 km (0.057 R)
• M18: 3,911,386 km (0.106 R)
• M19: 4,080,581 km (0.116 R)
• M20: 4,227,636 km (0.082 R)
• M21: 4,679,571 km (0.046 R)
• M22: 4,756,315 km (0.104 R)
• M23: 5,252,830 km (0.112 R)
• M24: 5,386,271 km (0.086 R)
• M25: 5,903,730 km (0.087 R)
• M26: 6,494,343 km (0.108 R)
• M27: 6,637,658 km (0.12 R)
• M28: 6,840,213 km (0.098 R)
• M29: 6,927,728 km (0.066 R)
• M30: 9,168,405 km (0.05 R)
• M31: 9,491,536 km (0.119 R)
• M32: 9,589,224 km (0.09 R)
• M33: 10,149,318 km (0.101 R)
• M34: 10,349,480 km (0.075 R)
• M35: 10,787,802 km (0.06 R)
• M36: 11,094,776 km (0.113 R)
• M37: 11,370,037 km (0.072 R)
• M38: 11,787,265 km (0.06 R)
• M39: 12,816,349 km (0.101 R)
• M40: 12,924,358 km (0.057 R)
• M41: 13,250,482 km (0.054 R)
• M42: 13,359,838 km (0.107 R)
• M43: 14,770,396 km (0.036 R)
• M44: 15,149,477 km (0.11 R)
• M45: 15,647,189 km (0.118 R)
• M46: 15,724,232 km (0.083 R)
• M47: 15,994,855 km (0.11 R)
• M48: 16,150,137 km (0.071 R)
• M49: 16,306,018 km (0.101 R)
• M50: 16,973,823 km (0.114 R)
• M51: 17,891,756 km (0.119 R)
• M52: 18,417,742 km (0.059 R)
• M53: 18,539,814 km (0.058 R)
• M54: 19,030,944 km (0.102 R)
• M55: 19,443,385 km (0.096 R)
• M56: 19,650,877 km (0.085 R)
• M57: 20,067,806 km (0.081 R)
• M58: 20,193,469 km (0.052 R)
• M59: 20,783,333 km (0.052 R)
• M60: 21,850,714 km (0.113 R)
• M61: 21,980,116 km (0.077 R)
• M62: 23,067,393 km (0.098 R)
• M63: 23,199,039 km (0.098 R)
• M64: 23,330,985 km (0.109 R)
• M65: 23,595,623 km (0.041 R)
• M66: 25,113,593 km (0.117 R)
• M67: 25,702,410 km (0.116 R)
• M68: 26,249,938 km (0.099 R)
• M69: 26,341,642 km (0.061 R)
• M70: 26,755,280 km (0.106 R)
• M71: 27,962,385 km (0.107 R)
• M72: 28,902,907 km (0.054 R)
• M73: 29,519,849 km (0.119 R)
• M74: 29,997,515 km (0.101 R)
• M75: 30,573,915 km (0.091 R)
• M76: 30,863,537 km (0.031 R)
• M77: 31,057,116 km (0.097 R)
• M78: 31,786,556 km (0.101 R)
• M79: 31,933,161 km (0.115 R)
• M80: 33,064,271 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit