🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.82 AU - 1.14 AU

Year: 358 Days

Day: 24.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.94 AU - 1.08 AU

Year: 375 Days

Day: 35.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.17 AU - 1.33 AU

Year: 516 Days

Day: 40.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,655,326 km

• M1: 626,965 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.63 AU - 2.97 AU

Year: 1729 Days

Day: 44.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.26 AU - 3.62 AU

Year: 2354 Days

Day: 31.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 10.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.71 AU - 7.53 AU

Year: 5586 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,655,326 km

• M1: 138,228 km (0.078 R)
• M2: 221,255 km (0.088 R)
• M3: 495,468 km (0.105 R)
• M4: 624,422 km (0.115 R)
• M5: 976,126 km (0.035 R)
• M6: 1,256,173 km (0.039 R)
• M7: 1,846,935 km (0.111 R)
• M8: 2,071,781 km (0.109 R)
• M9: 2,210,907 km (0.112 R)
• M10: 2,714,603 km (0.116 R)
• M11: 2,799,275 km (0.086 R)
• M12: 3,006,020 km (0.102 R)
• M13: 3,325,561 km (0.026 R)
• M14: 3,563,272 km (0.102 R)
• M15: 3,806,518 km (0.071 R)
• M16: 3,939,810 km (0.101 R)
• M17: 4,589,064 km (0.059 R)
• M18: 4,833,507 km (0.068 R)
• M19: 4,936,730 km (0.069 R)
• M20: 5,229,343 km (0.101 R)
• M21: 5,549,333 km (0.11 R)
• M22: 5,919,737 km (0.092 R)
• M23: 7,172,470 km (0.116 R)
• M24: 7,266,717 km (0.08 R)
• M25: 7,385,048 km (0.086 R)
• M26: 7,599,871 km (0.104 R)
• M27: 7,696,062 km (0.051 R)
• M28: 7,768,318 km (0.026 R)
• M29: 8,504,489 km (0.083 R)
• M30: 8,654,386 km (0.1 R)
• M31: 8,880,878 km (0.096 R)
• M32: 9,262,801 km (0.071 R)
• M33: 9,572,319 km (0.056 R)
• M34: 9,780,410 km (0.083 R)
• M35: 10,816,674 km (0.099 R)
• M36: 11,033,591 km (0.067 R)
• M37: 11,971,570 km (0.09 R)
• M38: 12,365,162 km (0.112 R)
• M39: 12,535,105 km (0.119 R)
• M40: 12,705,946 km (0.108 R)
• M41: 13,107,466 km (0.117 R)
• M42: 13,367,767 km (0.065 R)
• M43: 14,724,918 km (0.038 R)
• M44: 14,965,322 km (0.098 R)
• M45: 17,093,202 km (0.047 R)
• M46: 17,441,167 km (0.069 R)
• M47: 17,823,390 km (0.1 R)
• M48: 18,111,814 km (0.042 R)
• M49: 18,856,213 km (0.033 R)
• M50: 19,511,452 km (0.077 R)
• M51: 19,775,791 km (0.037 R)
• M52: 20,140,960 km (0.07 R)
• M53: 20,441,502 km (0.088 R)
• M54: 20,911,987 km (0.078 R)
• M55: 22,759,670 km (0.094 R)
• M56: 23,247,210 km (0.071 R)
• M57: 23,352,228 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 8.4

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.27 AU - 7.11 AU

Year: 5682 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,655,326 km

• M1: 397,631 km (0.088 R)
• M2: 496,665 km (0.082 R)
• M3: 655,837 km (0.06 R)
• M4: 762,500 km (0.113 R)
• M5: 889,509 km (0.041 R)
• M6: 1,313,170 km (0.08 R)
• M7: 1,484,908 km (0.082 R)
• M8: 1,737,729 km (0.07 R)
• M9: 1,793,678 km (0.077 R)
• M10: 2,023,910 km (0.109 R)
• M11: 2,102,748 km (0.1 R)
• M12: 2,304,555 km (0.113 R)
• M13: 2,449,665 km (0.102 R)
• M14: 2,662,094 km (0.104 R)
• M15: 2,770,553 km (0.057 R)
• M16: 2,858,516 km (0.097 R)
• M17: 3,037,136 km (0.096 R)
• M18: 3,150,531 km (0.056 R)
• M19: 3,475,907 km (0.103 R)
• M20: 4,108,706 km (0.044 R)
• M21: 4,310,513 km (0.071 R)
• M22: 4,619,582 km (0.112 R)
• M23: 4,829,468 km (0.108 R)
• M24: 4,962,311 km (0.109 R)
• M25: 5,368,170 km (0.088 R)
• M26: 5,561,301 km (0.11 R)
• M27: 5,672,602 km (0.097 R)
• M28: 5,897,597 km (0.109 R)
• M29: 6,560,615 km (0.05 R)
• M30: 6,619,407 km (0.118 R)
• M31: 7,065,807 km (0.116 R)
• M32: 7,368,892 km (0.116 R)
• M33: 7,800,482 km (0.113 R)
• M34: 8,113,740 km (0.108 R)
• M35: 8,591,256 km (0.096 R)
• M36: 9,308,279 km (0.039 R)
• M37: 9,407,462 km (0.101 R)
• M38: 9,808,085 km (0.12 R)
• M39: 9,942,873 km (0.069 R)
• M40: 10,625,937 km (0.09 R)
• M41: 10,729,758 km (0.064 R)
• M42: 11,113,177 km (0.087 R)
• M43: 11,324,110 km (0.082 R)
• M44: 11,536,539 km (0.102 R)
• M45: 12,253,861 km (0.115 R)
• M46: 12,948,743 km (0.028 R)
• M47: 13,207,846 km (0.075 R)
• M48: 13,356,846 km (0.112 R)
• M49: 15,186,727 km (0.07 R)
• M50: 15,420,997 km (0.077 R)
• M51: 15,695,809 km (0.076 R)
• M52: 16,569,909 km (0.11 R)
• M53: 16,690,335 km (0.052 R)
• M54: 17,296,805 km (0.105 R)
• M55: 17,869,466 km (0.113 R)
• M56: 19,117,261 km (0.113 R)
• M57: 19,285,858 km (0.095 R)
• M58: 20,911,090 km (0.1 R)
• M59: 21,258,755 km (0.113 R)
• M60: 21,433,336 km (0.089 R)
• M61: 22,092,314 km (0.105 R)
• M62: 22,579,854 km (0.11 R)
• M63: 22,936,495 km (0.064 R)
• M64: 23,475,197 km (0.084 R)
• M65: 24,063,416 km (0.071 R)
• M66: 24,245,327 km (0.071 R)
• M67: 24,656,422 km (0.096 R)
• M68: 25,300,441 km (0.115 R)
• M69: 25,439,268 km (0.115 R)
• M70: 25,531,869 km (0.119 R)
• M71: 27,171,012 km (0.097 R)
• M72: 27,265,708 km (0.079 R)
• M73: 27,597,965 km (0.101 R)
• M74: 27,788,552 km (0.075 R)
• M75: 28,122,904 km (0.092 R)
• M76: 28,314,539 km (0.116 R)
• M77: 28,554,793 km (0.114 R)
• M78: 29,328,064 km (0.086 R)
• M79: 29,863,625 km (0.063 R)
• M80: 30,157,136 km (0.107 R)
• M81: 30,451,694 km (0.091 R)
• M82: 30,747,150 km (0.037 R)
• M83: 30,895,251 km (0.073 R)
• M84: 31,938,248 km (0.102 R)
• M85: 34,007,934 km (0.084 R)
• M86: 34,161,123 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 9.5

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.88 AU - 6.68 AU

Year: 5807 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,655,326 km

• M1: 180,116 km (0.101 R)
• M2: 352,453 km (0.091 R)
• M3: 486,941 km (0.065 R)
• M4: 1,300,305 km (0.076 R)
• M5: 1,371,962 km (0.031 R)
• M6: 1,576,014 km (0.119 R)
• M7: 1,652,757 km (0.098 R)
• M8: 2,034,681 km (0.116 R)
• M9: 2,421,541 km (0.059 R)
• M10: 2,578,319 km (0.075 R)
• M11: 3,767,174 km (0.102 R)
• M12: 4,081,479 km (0.062 R)
• M13: 4,161,364 km (0.1 R)
• M14: 4,541,043 km (0.11 R)
• M15: 4,791,171 km (0.048 R)
• M16: 5,017,213 km (0.106 R)
• M17: 5,776,123 km (0.115 R)
• M18: 6,016,826 km (0.042 R)
• M19: 7,108,592 km (0.066 R)
• M20: 7,464,186 km (0.108 R)
• M21: 7,792,703 km (0.11 R)
• M22: 8,092,347 km (0.037 R)
• M23: 8,806,079 km (0.088 R)
• M24: 9,717,728 km (0.113 R)
• M25: 10,040,261 km (0.069 R)
• M26: 10,184,773 km (0.111 R)
• M27: 10,330,032 km (0.111 R)
• M28: 10,880,552 km (0.105 R)
• M29: 12,202,250 km (0.114 R)
• M30: 12,279,292 km (0.045 R)
• M31: 12,433,827 km (0.084 R)
• M32: 12,628,005 km (0.103 R)
• M33: 13,414,591 km (0.114 R)
• M34: 13,573,912 km (0.091 R)
• M35: 15,658,559 km (0.103 R)
• M36: 15,742,334 km (0.112 R)
• M37: 15,826,258 km (0.045 R)
• M38: 15,994,556 km (0.065 R)
• M39: 16,332,946 km (0.058 R)
• M40: 16,759,300 km (0.106 R)
• M41: 16,845,019 km (0.034 R)
• M42: 16,973,823 km (0.088 R)
• M43: 17,146,160 km (0.114 R)
• M44: 17,275,712 km (0.117 R)
• M45: 17,972,539 km (0.06 R)
• M46: 18,856,213 km (0.047 R)
• M47: 19,213,752 km (0.052 R)
• M48: 19,844,756 km (0.106 R)
• M49: 20,208,279 km (0.112 R)
• M50: 20,665,899 km (0.064 R)
• M51: 21,498,261 km (0.113 R)
• M52: 22,294,421 km (0.108 R)
• M53: 22,814,722 km (0.047 R)
• M54: 23,004,861 km (0.046 R)
• M55: 23,195,599 km (0.04 R)
• M56: 23,578,719 km (0.082 R)
• M57: 23,770,952 km (0.093 R)
• M58: 24,448,182 km (0.107 R)
• M59: 24,935,721 km (0.088 R)
• M60: 25,771,973 km (0.063 R)
• M61: 25,920,374 km (0.066 R)
• M62: 26,118,891 km (0.074 R)
• M63: 26,467,454 km (0.102 R)
• M64: 26,617,351 km (0.108 R)
• M65: 26,717,432 km (0.054 R)
• M66: 27,522,418 km (0.075 R)
• M67: 27,826,251 km (0.108 R)
• M68: 28,131,281 km (0.026 R)
• M69: 29,259,249 km (0.068 R)
• M70: 29,362,621 km (0.118 R)
• M71: 29,517,754 km (0.088 R)
• M72: 29,984,799 km (0.083 R)
• M73: 30,088,919 km (0.099 R)
• M74: 30,297,458 km (0.081 R)
• M75: 30,402,027 km (0.075 R)
• M76: 30,978,877 km (0.098 R)
• M77: 31,189,510 km (0.056 R)
• M78: 33,052,902 km (0.037 R)
• M79: 33,591,903 km (0.093 R)
• M80: 33,808,371 km (0.104 R)
• M81: 34,133,896 km (0.093 R)
• M82: 34,460,468 km (0.12 R)
• M83: 34,678,731 km (0.089 R)
• M84: 36,385,942 km (0.099 R)
• M85: 37,389,744 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.7

Radius: 11.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.48 AU - 10.64 AU

Year: 9240 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,655,326 km

• M1: 192,682 km (0.113 R)
• M2: 267,631 km (0.086 R)
• M3: 528,978 km (0.062 R)
• M4: 790,475 km (0.099 R)
• M5: 887,115 km (0.034 R)
• M6: 1,017,864 km (0.095 R)
• M7: 1,171,202 km (0.096 R)
• M8: 1,842,447 km (0.109 R)
• M9: 2,247,708 km (0.097 R)
• M10: 2,575,327 km (0.055 R)
• M11: 2,984,478 km (0.05 R)
• M12: 3,095,629 km (0.096 R)
• M13: 3,299,231 km (0.114 R)
• M14: 3,437,460 km (0.089 R)
• M15: 3,554,146 km (0.102 R)
• M16: 3,985,138 km (0.116 R)
• M17: 4,818,547 km (0.045 R)
• M18: 5,081,690 km (0.039 R)
• M19: 5,268,687 km (0.084 R)
• M20: 5,704,765 km (0.051 R)
• M21: 5,787,942 km (0.052 R)
• M22: 6,266,356 km (0.112 R)
• M23: 6,352,075 km (0.114 R)
• M24: 6,438,244 km (0.118 R)
• M25: 6,816,277 km (0.115 R)
• M26: 7,715,959 km (0.113 R)
• M27: 7,993,164 km (0.045 R)
• M28: 8,462,602 km (0.102 R)
• M29: 8,589,311 km (0.094 R)
• M30: 9,493,780 km (0.07 R)
• M31: 9,724,610 km (0.086 R)
• M32: 9,857,452 km (0.113 R)
• M33: 9,957,384 km (0.037 R)
• M34: 10,225,613 km (0.081 R)
• M35: 10,326,891 km (0.045 R)
• M36: 10,496,385 km (0.113 R)
• M37: 10,769,401 km (0.111 R)
• M38: 11,708,128 km (0.06 R)
• M39: 11,955,862 km (0.087 R)
• M40: 12,312,802 km (0.078 R)
• M41: 12,564,725 km (0.092 R)
• M42: 12,673,184 km (0.086 R)
• M43: 12,964,002 km (0.087 R)
• M44: 13,257,064 km (0.085 R)
• M45: 13,924,420 km (0.088 R)
• M46: 13,999,219 km (0.118 R)
• M47: 14,869,430 km (0.045 R)
• M48: 15,099,362 km (0.03 R)
• M49: 15,291,745 km (0.088 R)
• M50: 15,407,683 km (0.058 R)
• M51: 15,562,666 km (0.102 R)
• M52: 15,757,144 km (0.099 R)
• M53: 15,913,174 km (0.103 R)
• M54: 16,148,342 km (0.11 R)
• M55: 17,100,682 km (0.072 R)
• M56: 17,989,443 km (0.088 R)
• M57: 18,111,814 km (0.068 R)
• M58: 19,183,982 km (0.106 R)
• M59: 20,616,980 km (0.085 R)
• M60: 20,959,260 km (0.085 R)
• M61: 22,127,919 km (0.098 R)
• M62: 22,478,277 km (0.096 R)
• M63: 22,610,073 km (0.084 R)
• M64: 22,830,430 km (0.034 R)
• M65: 22,962,974 km (0.085 R)
• M66: 24,122,507 km (0.119 R)
• M67: 24,347,652 km (0.107 R)
• M68: 24,528,216 km (0.082 R)
• M69: 25,209,635 km (0.054 R)
• M70: 25,575,551 km (0.118 R)
• M71: 26,081,641 km (0.107 R)
• M72: 26,173,943 km (0.087 R)
• M73: 26,405,371 km (0.106 R)
• M74: 27,150,368 km (0.099 R)
• M75: 29,090,802 km (0.069 R)
• M76: 29,282,437 km (0.025 R)
• M77: 30,005,144 km (0.09 R)
• M78: 31,222,572 km (0.041 R)
• M79: 32,456,156 km (0.101 R)
• M80: 32,754,603 km (0.08 R)
• M81: 33,454,422 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit