🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.49 AU - 0.55 AU

Year: 134 Days

Day: 15.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,193,375 km

• M1: 127,906 km (0.104 R)
• M2: 300,243 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.91 AU - 1.47 AU

Year: 465 Days

Day: 36.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.26 AU - 1.54 AU

Year: 593 Days

Day: 44.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.53 AU - 1.99 AU

Year: 836 Days

Day: 46.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,193,375 km

• M1: 186,100 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.89 AU - 1.99 AU

Year: 968 Days

Day: 46 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.1 AU - 2.76 AU

Year: 1357 Days

Day: 45 Hours

Environment

Temp: -85 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.37 AU - 4.91 AU

Year: 3017 Days

Day: 20.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,193,375 km

• M1: 3,150,082 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 10.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.42 AU - 7.9 AU

Year: 7593 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,193,375 km

• M1: 133,142 km (0.117 R)
• M2: 215,421 km (0.06 R)
• M3: 397,930 km (0.064 R)
• M4: 495,917 km (0.06 R)
• M5: 570,267 km (0.081 R)
• M6: 768,484 km (0.113 R)
• M7: 895,942 km (0.089 R)
• M8: 1,058,854 km (0.106 R)
• M9: 1,172,997 km (0.079 R)
• M10: 1,261,409 km (0.088 R)
• M11: 1,352,365 km (0.114 R)
• M12: 1,621,940 km (0.083 R)
• M13: 1,926,372 km (0.056 R)
• M14: 2,212,253 km (0.046 R)
• M15: 2,492,749 km (0.059 R)
• M16: 3,087,999 km (0.07 R)
• M17: 3,233,259 km (0.088 R)
• M18: 3,444,641 km (0.08 R)
• M19: 3,682,352 km (0.066 R)
• M20: 3,748,175 km (0.095 R)
• M21: 4,015,356 km (0.076 R)
• M22: 4,196,968 km (0.061 R)
• M23: 4,568,270 km (0.103 R)
• M24: 4,902,023 km (0.098 R)
• M25: 5,023,197 km (0.097 R)
• M26: 5,367,572 km (0.079 R)
• M27: 5,618,447 km (0.111 R)
• M28: 5,847,482 km (0.06 R)
• M29: 6,027,747 km (0.097 R)
• M30: 6,341,005 km (0.105 R)
• M31: 7,175,163 km (0.064 R)
• M32: 7,312,942 km (0.099 R)
• M33: 7,423,794 km (0.092 R)
• M34: 7,901,161 km (0.099 R)
• M35: 8,621,325 km (0.054 R)
• M36: 8,885,665 km (0.118 R)
• M37: 9,302,295 km (0.118 R)
• M38: 9,573,516 km (0.064 R)
• M39: 10,278,571 km (0.119 R)
• M40: 10,684,430 km (0.1 R)
• M41: 10,841,956 km (0.097 R)
• M42: 11,351,187 km (0.075 R)
• M43: 12,359,926 km (0.113 R)
• M44: 12,459,109 km (0.075 R)
• M45: 12,691,435 km (0.09 R)
• M46: 12,824,876 km (0.085 R)
• M47: 13,363,428 km (0.101 R)
• M48: 13,806,387 km (0.045 R)
• M49: 13,909,161 km (0.11 R)
• M50: 14,046,791 km (0.068 R)
• M51: 14,323,398 km (0.066 R)
• M52: 14,427,667 km (0.12 R)
• M53: 14,671,662 km (0.117 R)
• M54: 15,876,523 km (0.067 R)
• M55: 16,345,662 km (0.094 R)
• M56: 17,186,701 km (0.099 R)
• M57: 17,445,505 km (0.088 R)
• M58: 17,668,406 km (0.099 R)
• M59: 17,742,906 km (0.105 R)
• M60: 18,041,802 km (0.07 R)
• M61: 18,493,588 km (0.061 R)
• M62: 19,561,866 km (0.114 R)
• M63: 19,987,024 km (0.054 R)
• M64: 20,571,802 km (0.064 R)
• M65: 20,807,269 km (0.079 R)
• M66: 21,439,469 km (0.118 R)
• M67: 21,757,963 km (0.092 R)
• M68: 21,997,918 km (0.112 R)
• M69: 22,319,105 km (0.12 R)
• M70: 22,561,154 km (0.067 R)
• M71: 22,925,724 km (0.08 R)
• M72: 23,251,399 km (0.075 R)
• M73: 23,414,909 km (0.031 R)
• M74: 24,362,013 km (0.034 R)
• M75: 25,237,759 km (0.06 R)
• M76: 26,506,648 km (0.108 R)
• M77: 26,634,554 km (0.112 R)
• M78: 26,891,264 km (0.101 R)
• M79: 27,234,741 km (0.114 R)
• M80: 27,320,910 km (0.118 R)
• M81: 27,839,416 km (0.055 R)
• M82: 28,056,482 km (0.095 R)
• M83: 28,230,465 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.1

Radius: 9.3

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.27 AU - 10.05 AU

Year: 9127 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,193,375 km

• M1: 479,162 km (0.077 R)
• M2: 701,913 km (0.077 R)
• M3: 939,325 km (0.11 R)
• M4: 1,182,721 km (0.105 R)
• M5: 1,301,950 km (0.056 R)
• M6: 1,728,603 km (0.101 R)
• M7: 1,934,450 km (0.085 R)
• M8: 2,172,460 km (0.118 R)
• M9: 2,677,054 km (0.091 R)
• M10: 3,078,874 km (0.118 R)
• M11: 3,161,601 km (0.09 R)
• M12: 3,329,151 km (0.09 R)
• M13: 3,557,288 km (0.11 R)
• M14: 3,702,547 km (0.081 R)
• M15: 4,241,548 km (0.034 R)
• M16: 4,488,983 km (0.049 R)
• M17: 4,677,776 km (0.082 R)
• M18: 5,359,045 km (0.044 R)
• M19: 5,898,943 km (0.084 R)
• M20: 6,280,119 km (0.116 R)
• M21: 6,741,030 km (0.045 R)
• M22: 6,848,890 km (0.09 R)
• M23: 7,030,053 km (0.1 R)
• M24: 7,249,513 km (0.09 R)
• M25: 7,657,915 km (0.096 R)
• M26: 7,808,261 km (0.053 R)
• M27: 8,380,772 km (0.099 R)
• M28: 8,574,501 km (0.108 R)
• M29: 9,445,161 km (0.046 R)
• M30: 10,845,247 km (0.09 R)
• M31: 11,141,451 km (0.077 R)
• M32: 11,269,357 km (0.087 R)
• M33: 12,046,369 km (0.11 R)
• M34: 12,353,194 km (0.107 R)
• M35: 12,441,307 km (0.106 R)
• M36: 12,529,719 km (0.095 R)
• M37: 12,796,003 km (0.094 R)
• M38: 13,153,991 km (0.067 R)
• M39: 13,379,435 km (0.048 R)
• M40: 13,788,436 km (0.107 R)
• M41: 14,017,470 km (0.041 R)
• M42: 14,386,528 km (0.082 R)
• M43: 14,899,200 km (0.111 R)
• M44: 15,040,121 km (0.109 R)
• M45: 15,465,428 km (0.113 R)
• M46: 15,942,495 km (0.117 R)
• M47: 16,570,059 km (0.099 R)
• M48: 18,199,179 km (0.109 R)
• M49: 18,500,918 km (0.108 R)
• M50: 18,652,311 km (0.101 R)
• M51: 20,501,790 km (0.096 R)
• M52: 20,920,664 km (0.085 R)
• M53: 21,131,148 km (0.045 R)
• M54: 22,087,078 km (0.11 R)
• M55: 23,002,917 km (0.094 R)
• M56: 23,165,829 km (0.12 R)
• M57: 23,821,217 km (0.102 R)
• M58: 24,316,835 km (0.092 R)
• M59: 24,538,240 km (0.046 R)
• M60: 24,649,092 km (0.119 R)
• M61: 26,560,354 km (0.104 R)
• M62: 26,845,338 km (0.119 R)
• M63: 27,361,002 km (0.114 R)
• M64: 27,764,318 km (0.078 R)
• M65: 28,402,203 km (0.068 R)
• M66: 28,752,112 km (0.058 R)
• M67: 28,810,605 km (0.086 R)
• M68: 29,279,744 km (0.058 R)
• M69: 31,001,316 km (0.113 R)
• M70: 32,207,823 km (0.077 R)
• M71: 32,938,908 km (0.098 R)
• M72: 33,183,949 km (0.041 R)
• M73: 33,429,439 km (0.106 R)
• M74: 33,860,580 km (0.088 R)
• M75: 33,984,148 km (0.084 R)
• M76: 34,169,799 km (0.073 R)
• M77: 34,604,082 km (0.116 R)
• M78: 34,790,780 km (0.102 R)
• M79: 35,603,695 km (0.093 R)
• M80: 37,311,953 km (0.087 R)
• M81: 38,659,082 km (0.099 R)
• M82: 39,111,615 km (0.042 R)
• M83: 39,631,019 km (0.105 R)
• M84: 40,479,837 km (0.075 R)
• M85: 45,084,609 km (0.106 R)
• M86: 45,152,527 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.7

Radius: 6.7

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.47 AU - 21.97 AU

Year: 26716 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,193,375 km

• M1: 114,143 km (0.071 R)
• M2: 157,676 km (0.067 R)
• M3: 678,277 km (0.047 R)
• M4: 887,265 km (0.112 R)
• M5: 1,116,299 km (0.073 R)
• M6: 1,696,589 km (0.078 R)
• M7: 2,054,428 km (0.116 R)
• M8: 2,242,023 km (0.114 R)
• M9: 2,435,304 km (0.111 R)
• M10: 3,524,825 km (0.064 R)
• M11: 3,887,001 km (0.054 R)
• M12: 4,025,828 km (0.116 R)
• M13: 4,942,863 km (0.114 R)
• M14: 5,815,916 km (0.067 R)
• M15: 6,028,196 km (0.039 R)
• M16: 6,680,293 km (0.041 R)
• M17: 7,071,043 km (0.093 R)
• M18: 7,127,441 km (0.055 R)
• M19: 7,642,058 km (0.058 R)
• M20: 9,318,451 km (0.079 R)
• M21: 9,943,621 km (0.089 R)
• M22: 10,647,030 km (0.1 R)
• M23: 11,366,446 km (0.085 R)
• M24: 11,565,262 km (0.069 R)
• M25: 13,128,260 km (0.11 R)
• M26: 13,546,835 km (0.081 R)
• M27: 15,191,365 km (0.078 R)
• M28: 16,148,492 km (0.11 R)
• M29: 16,446,940 km (0.086 R)
• M30: 17,353,054 km (0.101 R)
• M31: 18,043,298 km (0.081 R)
• M32: 18,899,148 km (0.085 R)
• M33: 19,688,576 km (0.085 R)
• M34: 20,569,258 km (0.069 R)
• M35: 21,544,637 km (0.077 R)
• M36: 24,989,277 km (0.071 R)
• M37: 27,171,910 km (0.047 R)
• M38: 27,349,184 km (0.043 R)
• M39: 27,615,767 km (0.092 R)
• M40: 27,793,938 km (0.109 R)
• M41: 28,871,192 km (0.11 R)
• M42: 29,779,401 km (0.1 R)
• M43: 29,962,060 km (0.116 R)
• M44: 30,236,871 km (0.087 R)
• M45: 30,604,583 km (0.06 R)
• M46: 31,344,494 km (0.084 R)
• M47: 38,760,360 km (0.056 R)
• M48: 40,063,357 km (0.037 R)
• M49: 41,993,618 km (0.049 R)
• M50: 44,370,429 km (0.027 R)
• M51: 45,102,412 km (0.112 R)
• M52: 45,627,799 km (0.07 R)
• M53: 45,943,900 km (0.104 R)
• M54: 47,109,417 km (0.119 R)
• M55: 48,714,303 km (0.106 R)
• M56: 49,794,100 km (0.108 R)
• M57: 50,772,769 km (0.112 R)
• M58: 51,319,101 km (0.091 R)
• M59: 52,087,435 km (0.045 R)
• M60: 52,859,510 km (0.063 R)
• M61: 53,191,468 km (0.084 R)
• M62: 53,413,321 km (0.055 R)
• M63: 53,524,323 km (0.119 R)
• M64: 53,635,325 km (0.084 R)
• M65: 54,974,076 km (0.096 R)
• M66: 55,310,522 km (0.114 R)
• M67: 55,872,710 km (0.09 R)
• M68: 57,684,490 km (0.065 R)
• M69: 57,912,328 km (0.072 R)
• M70: 58,368,751 km (0.067 R)
• M71: 59,055,854 km (0.115 R)
• M72: 63,468,991 km (0.053 R)
• M73: 64,057,509 km (0.089 R)
• M74: 68,227,699 km (0.118 R)
• M75: 69,193,054 km (0.08 R)
• M76: 70,893,533 km (0.079 R)
• M77: 71,993,826 km (0.084 R)
• M78: 73,963,880 km (0.108 R)
• M79: 75,826,972 km (0.097 R)
• M80: 78,713,313 km (0.116 R)
• M81: 84,205,500 km (0.05 R)
• M82: 84,334,603 km (0.046 R)
• M83: 85,759,971 km (0.061 R)
• M84: 86,801,621 km (0.064 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit