🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.53 AU - 0.61 AU

Year: 185 Days

Day: 19.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.03 AU - 1.49 AU

Year: 609 Days

Day: 42.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.14 AU - 1.42 AU

Year: 623 Days

Day: 15.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,807,850 km

• M1: 179,218 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.33 AU - 2.19 AU

Year: 1005 Days

Day: 31.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.89 AU - 2.13 AU

Year: 1227 Days

Day: 27.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 11.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.66 AU - 4.7 AU

Year: 4358 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,807,850 km

• M1: 155,881 km (0.105 R)
• M2: 228,735 km (0.092 R)
• M3: 353,799 km (0.094 R)
• M4: 582,833 km (0.051 R)
• M5: 1,078,601 km (0.074 R)
• M6: 1,293,124 km (0.111 R)
• M7: 1,521,710 km (0.104 R)
• M8: 1,619,247 km (0.118 R)
• M9: 1,809,237 km (0.103 R)
• M10: 2,054,428 km (0.096 R)
• M11: 2,199,388 km (0.083 R)
• M12: 2,322,956 km (0.114 R)
• M13: 2,398,203 km (0.117 R)
• M14: 2,512,795 km (0.098 R)
• M15: 2,616,018 km (0.106 R)
• M16: 2,787,158 km (0.083 R)
• M17: 2,880,806 km (0.066 R)
• M18: 2,975,502 km (0.045 R)
• M19: 3,071,394 km (0.091 R)
• M20: 3,168,184 km (0.093 R)
• M21: 3,609,647 km (0.081 R)
• M22: 3,949,833 km (0.105 R)
• M23: 4,040,339 km (0.098 R)
• M24: 4,146,853 km (0.099 R)
• M25: 4,362,573 km (0.065 R)
• M26: 4,853,553 km (0.056 R)
• M27: 5,097,547 km (0.108 R)
• M28: 5,580,749 km (0.117 R)
• M29: 5,716,583 km (0.099 R)
• M30: 5,888,172 km (0.088 R)
• M31: 6,200,981 km (0.113 R)
• M32: 6,306,597 km (0.069 R)
• M33: 6,970,662 km (0.034 R)
• M34: 7,209,271 km (0.113 R)
• M35: 7,506,821 km (0.1 R)
• M36: 7,770,413 km (0.057 R)
• M37: 8,113,740 km (0.113 R)
• M38: 8,364,915 km (0.063 R)
• M39: 8,736,665 km (0.082 R)
• M40: 9,014,020 km (0.066 R)
• M41: 9,113,801 km (0.12 R)
• M42: 9,638,591 km (0.082 R)
• M43: 10,297,869 km (0.055 R)
• M44: 10,633,117 km (0.059 R)
• M45: 10,993,200 km (0.067 R)
• M46: 11,164,040 km (0.084 R)
• M47: 11,249,760 km (0.07 R)
• M48: 11,443,639 km (0.06 R)
• M49: 11,812,547 km (0.088 R)
• M50: 12,584,771 km (0.042 R)
• M51: 12,965,647 km (0.112 R)
• M52: 13,304,935 km (0.086 R)
• M53: 13,807,883 km (0.107 R)
• M54: 13,899,886 km (0.093 R)
• M55: 14,107,977 km (0.108 R)
• M56: 14,200,727 km (0.073 R)
• M57: 14,456,989 km (0.071 R)
• M58: 15,329,892 km (0.077 R)
• M59: 15,520,929 km (0.071 R)
• M60: 16,268,619 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.8

Radius: 10.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.7 AU - 5.98 AU

Year: 4583 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 47,807,850 km

• M1: 235,617 km (0.09 R)
• M2: 350,358 km (0.108 R)
• M3: 464,801 km (0.093 R)
• M4: 547,079 km (0.113 R)
• M5: 614,548 km (0.092 R)
• M6: 859,141 km (0.115 R)
• M7: 1,126,023 km (0.118 R)
• M8: 1,352,963 km (0.077 R)
• M9: 1,419,235 km (0.059 R)
• M10: 1,644,978 km (0.104 R)
• M11: 1,716,037 km (0.085 R)
• M12: 2,142,391 km (0.107 R)
• M13: 2,379,354 km (0.027 R)
• M14: 2,732,854 km (0.058 R)
• M15: 3,002,728 km (0.094 R)
• M16: 3,090,393 km (0.067 R)
• M17: 3,541,879 km (0.084 R)
• M18: 3,688,186 km (0.105 R)
• M19: 3,890,891 km (0.12 R)
• M20: 4,152,837 km (0.038 R)
• M21: 4,665,210 km (0.113 R)
• M22: 5,107,571 km (0.081 R)
• M23: 5,890,416 km (0.101 R)
• M24: 5,984,962 km (0.085 R)
• M25: 6,481,627 km (0.092 R)
• M26: 6,759,729 km (0.117 R)
• M27: 6,825,702 km (0.105 R)
• M28: 6,941,790 km (0.079 R)
• M29: 7,429,329 km (0.103 R)
• M30: 7,514,600 km (0.12 R)
• M31: 7,858,675 km (0.046 R)
• M32: 7,945,592 km (0.081 R)
• M33: 8,137,825 km (0.089 R)
• M34: 8,402,314 km (0.112 R)
• M35: 8,849,612 km (0.094 R)
• M36: 8,921,867 km (0.074 R)
• M37: 9,194,734 km (0.087 R)
• M38: 9,525,794 km (0.102 R)
• M39: 9,823,344 km (0.088 R)
• M40: 10,389,572 km (0.05 R)
• M41: 10,504,164 km (0.076 R)
• M42: 11,356,722 km (0.094 R)
• M43: 11,474,755 km (0.12 R)
• M44: 12,494,265 km (0.112 R)
• M45: 12,636,383 km (0.034 R)
• M46: 12,901,919 km (0.06 R)
• M47: 13,210,539 km (0.054 R)
• M48: 13,793,223 km (0.041 R)
• M49: 14,256,976 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 11.1

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.37 AU - 5.39 AU

Year: 4640 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,807,850 km

• M1: 168,597 km (0.063 R)
• M2: 382,971 km (0.061 R)
• M3: 490,531 km (0.119 R)
• M4: 587,920 km (0.101 R)
• M5: 692,788 km (0.092 R)
• M6: 1,209,499 km (0.077 R)
• M7: 1,442,423 km (0.082 R)
• M8: 1,589,477 km (0.099 R)
• M9: 1,741,469 km (0.062 R)
• M10: 1,863,241 km (0.116 R)
• M11: 2,097,213 km (0.072 R)
• M12: 2,227,064 km (0.113 R)
• M13: 2,593,578 km (0.112 R)
• M14: 2,876,019 km (0.072 R)
• M15: 3,210,969 km (0.055 R)
• M16: 3,361,614 km (0.116 R)
• M17: 3,558,634 km (0.118 R)
• M18: 3,714,665 km (0.106 R)
• M19: 4,010,420 km (0.103 R)
• M20: 4,079,833 km (0.093 R)
• M21: 4,337,590 km (0.112 R)
• M22: 4,576,648 km (0.117 R)
• M23: 4,893,795 km (0.097 R)
• M24: 5,294,269 km (0.089 R)
• M25: 5,601,543 km (0.099 R)
• M26: 5,731,244 km (0.092 R)
• M27: 5,914,651 km (0.092 R)
• M28: 6,020,267 km (0.113 R)
• M29: 6,314,077 km (0.081 R)
• M30: 6,805,207 km (0.115 R)
• M31: 7,055,335 km (0.076 R)
• M32: 7,223,782 km (0.081 R)
• M33: 7,593,438 km (0.105 R)
• M34: 7,766,224 km (0.111 R)
• M35: 7,940,206 km (0.078 R)
• M36: 8,086,214 km (0.084 R)
• M37: 8,499,852 km (0.092 R)
• M38: 9,011,477 km (0.11 R)
• M39: 9,719,374 km (0.094 R)
• M40: 10,286,050 km (0.074 R)
• M41: 11,090,737 km (0.102 R)
• M42: 11,188,724 km (0.105 R)
• M43: 12,016,000 km (0.076 R)
• M44: 12,352,595 km (0.081 R)
• M45: 13,034,762 km (0.097 R)
• M46: 13,207,248 km (0.116 R)
• M47: 13,975,283 km (0.093 R)
• M48: 14,400,291 km (0.105 R)
• M49: 14,650,269 km (0.11 R)
• M50: 14,721,926 km (0.116 R)
• M51: 14,829,637 km (0.057 R)
• M52: 15,118,062 km (0.076 R)
• M53: 15,263,172 km (0.049 R)
• M54: 15,481,435 km (0.118 R)
• M55: 15,700,745 km (0.096 R)
• M56: 15,994,855 km (0.064 R)
• M57: 16,179,608 km (0.05 R)
• M58: 17,265,090 km (0.118 R)
• M59: 18,683,876 km (0.1 R)
• M60: 19,073,729 km (0.115 R)
• M61: 19,940,947 km (0.059 R)
• M62: 20,259,441 km (0.077 R)
• M63: 20,339,476 km (0.079 R)
• M64: 21,306,327 km (0.092 R)
• M65: 21,469,090 km (0.106 R)
• M66: 22,164,720 km (0.066 R)
• M67: 22,453,444 km (0.088 R)
• M68: 22,536,171 km (0.036 R)
• M69: 23,915,314 km (0.072 R)
• M70: 24,338,676 km (0.031 R)
• M71: 24,849,852 km (0.102 R)
• M72: 25,021,141 km (0.112 R)
• M73: 25,106,861 km (0.113 R)
• M74: 25,278,749 km (0.113 R)
• M75: 26,535,970 km (0.056 R)
• M76: 26,842,496 km (0.087 R)
• M77: 27,370,726 km (0.109 R)
• M78: 28,885,853 km (0.053 R)
• M79: 29,246,384 km (0.12 R)
• M80: 29,336,741 km (0.044 R)
• M81: 29,472,426 km (0.067 R)
• M82: 29,835,351 km (0.063 R)
• M83: 30,657,241 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.2

Radius: 8.6

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.93 AU - 8.69 AU

Year: 10312 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,807,850 km

• M1: 154,684 km (0.105 R)
• M2: 330,462 km (0.111 R)
• M3: 474,375 km (0.108 R)
• M4: 705,504 km (0.073 R)
• M5: 1,106,426 km (0.038 R)
• M6: 1,186,311 km (0.086 R)
• M7: 1,525,749 km (0.065 R)
• M8: 1,799,962 km (0.089 R)
• M9: 1,991,596 km (0.071 R)
• M10: 2,265,809 km (0.119 R)
• M11: 3,246,124 km (0.094 R)
• M12: 3,391,683 km (0.074 R)
• M13: 3,628,945 km (0.045 R)
• M14: 3,841,225 km (0.07 R)
• M15: 4,534,461 km (0.098 R)
• M16: 4,664,611 km (0.086 R)
• M17: 4,995,671 km (0.079 R)
• M18: 5,334,211 km (0.098 R)
• M19: 5,437,284 km (0.074 R)
• M20: 5,962,522 km (0.12 R)
• M21: 6,069,634 km (0.085 R)
• M22: 6,503,917 km (0.103 R)
• M23: 6,911,122 km (0.095 R)
• M24: 7,479,445 km (0.12 R)
• M25: 7,749,918 km (0.039 R)
• M26: 8,102,221 km (0.099 R)
• M27: 8,419,967 km (0.118 R)
• M28: 8,500,001 km (0.12 R)
• M29: 8,741,752 km (0.095 R)
• M30: 10,196,441 km (0.088 R)
• M31: 11,680,153 km (0.083 R)
• M32: 12,401,364 km (0.096 R)
• M33: 12,721,504 km (0.059 R)
• M34: 13,416,685 km (0.072 R)
• M35: 14,554,377 km (0.085 R)
• M36: 15,183,585 km (0.115 R)
• M37: 15,476,947 km (0.064 R)
• M38: 16,318,285 km (0.111 R)
• M39: 16,921,165 km (0.101 R)
• M40: 17,225,297 km (0.111 R)
• M41: 17,429,199 km (0.042 R)
• M42: 17,582,537 km (0.117 R)
• M43: 17,736,324 km (0.1 R)
• M44: 18,512,138 km (0.106 R)
• M45: 19,776,390 km (0.111 R)
• M46: 20,905,255 km (0.089 R)
• M47: 21,013,863 km (0.092 R)
• M48: 21,122,621 km (0.116 R)
• M49: 24,244,130 km (0.105 R)
• M50: 24,816,641 km (0.111 R)
• M51: 25,741,754 km (0.093 R)
• M52: 25,858,142 km (0.089 R)
• M53: 25,916,335 km (0.03 R)
• M54: 26,266,993 km (0.118 R)
• M55: 26,501,562 km (0.117 R)
• M56: 27,268,999 km (0.095 R)
• M57: 27,328,240 km (0.098 R)
• M58: 28,403,549 km (0.078 R)
• M59: 28,584,114 km (0.047 R)
• M60: 28,704,690 km (0.111 R)
• M61: 28,825,415 km (0.034 R)
• M62: 29,249,376 km (0.051 R)
• M63: 29,492,472 km (0.115 R)
• M64: 29,736,466 km (0.052 R)
• M65: 30,410,554 km (0.081 R)
• M66: 30,656,792 km (0.059 R)
• M67: 30,841,995 km (0.115 R)
• M68: 31,151,513 km (0.077 R)
• M69: 31,773,690 km (0.078 R)
• M70: 32,651,530 km (0.114 R)
• M71: 33,410,291 km (0.045 R)
• M72: 34,111,007 km (0.076 R)
• M73: 34,495,175 km (0.06 R)
• M74: 36,111,580 km (0.098 R)
• M75: 37,752,519 km (0.101 R)
• M76: 37,951,035 km (0.088 R)
• M77: 39,484,712 km (0.097 R)
• M78: 40,834,684 km (0.079 R)
• M79: 41,106,503 km (0.111 R)
• M80: 41,447,137 km (0.081 R)
• M81: 42,062,583 km (0.097 R)
• M82: 42,474,575 km (0.084 R)
• M83: 43,025,993 km (0.039 R)
• M84: 43,095,107 km (0.052 R)
• M85: 43,441,127 km (0.117 R)
• M86: 44,205,722 km (0.081 R)
• M87: 45,255,301 km (0.116 R)
• M88: 45,466,234 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 13,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit