🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 186 Days

Day: 16.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,085,883 km

• M1: 76,594 km (0.099 R)
• M2: 330,910 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.75 AU

Year: 201 Days

Day: 44.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,085,883 km

• M1: 277,803 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 211 Days

Day: 38.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.79 AU - 1.01 AU

Year: 360 Days

Day: 18.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.18 AU - 1.36 AU

Year: 604 Days

Day: 35.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.14 AU - 1.6 AU

Year: 676 Days

Day: 22.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.93 AU - 2.05 AU

Year: 1184 Days

Day: 42.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,085,883 km

• M1: 610,659 km (0.115 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.6

Radius: 12.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.99 AU - 3.21 AU

Year: 2302 Days

Day: 7.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,085,883 km

• M1: 160,967 km (0.083 R)
• M2: 242,797 km (0.119 R)
• M3: 419,622 km (0.049 R)
• M4: 504,145 km (0.087 R)
• M5: 612,154 km (0.111 R)
• M6: 695,181 km (0.082 R)
• M7: 837,449 km (0.092 R)
• M8: 1,040,304 km (0.055 R)
• M9: 1,270,984 km (0.093 R)
• M10: 1,461,122 km (0.097 R)
• M11: 1,649,017 km (0.106 R)
• M12: 1,733,839 km (0.062 R)
• M13: 1,933,403 km (0.106 R)
• M14: 2,101,401 km (0.098 R)
• M15: 2,328,491 km (0.057 R)
• M16: 2,410,770 km (0.048 R)
• M17: 2,807,354 km (0.12 R)
• M18: 2,954,109 km (0.061 R)
• M19: 3,519,440 km (0.108 R)
• M20: 3,662,156 km (0.031 R)
• M21: 3,839,280 km (0.076 R)
• M22: 4,319,788 km (0.117 R)
• M23: 4,421,664 km (0.109 R)
• M24: 4,732,080 km (0.074 R)
• M25: 5,014,072 km (0.114 R)
• M26: 5,193,290 km (0.091 R)
• M27: 5,705,962 km (0.045 R)
• M28: 5,818,011 km (0.08 R)
• M29: 6,120,498 km (0.082 R)
• M30: 6,681,639 km (0.1 R)
• M31: 6,780,224 km (0.075 R)
• M32: 6,978,591 km (0.087 R)
• M33: 7,158,707 km (0.09 R)
• M34: 7,442,195 km (0.059 R)
• M35: 7,523,875 km (0.037 R)
• M36: 7,605,855 km (0.114 R)
• M37: 7,791,356 km (0.097 R)
• M38: 7,999,297 km (0.098 R)
• M39: 8,484,443 km (0.081 R)
• M40: 8,569,864 km (0.069 R)
• M41: 8,806,079 km (0.106 R)
• M42: 9,153,595 km (0.073 R)
• M43: 9,329,073 km (0.104 R)
• M44: 10,268,697 km (0.105 R)
• M45: 10,542,760 km (0.045 R)
• M46: 11,402,798 km (0.068 R)
• M47: 11,591,741 km (0.12 R)
• M48: 12,020,638 km (0.106 R)
• M49: 13,239,412 km (0.114 R)
• M50: 14,344,341 km (0.043 R)
• M51: 14,471,799 km (0.104 R)
• M52: 14,573,974 km (0.1 R)
• M53: 14,830,684 km (0.077 R)
• M54: 15,296,382 km (0.097 R)
• M55: 15,478,742 km (0.119 R)
• M56: 15,766,868 km (0.093 R)
• M57: 16,030,309 km (0.116 R)
• M58: 16,295,247 km (0.083 R)
• M59: 16,588,459 km (0.052 R)
• M60: 17,342,432 km (0.098 R)
• M61: 17,641,628 km (0.108 R)
• M62: 17,860,490 km (0.092 R)
• M63: 18,080,099 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 11.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.47 AU - 5.71 AU

Year: 5574 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,085,883 km

• M1: 162,014 km (0.113 R)
• M2: 281,992 km (0.119 R)
• M3: 695,481 km (0.035 R)
• M4: 780,901 km (0.036 R)
• M5: 923,019 km (0.107 R)
• M6: 1,018,462 km (0.047 R)
• M7: 1,419,235 km (0.115 R)
• M8: 1,798,466 km (0.044 R)
• M9: 2,081,056 km (0.119 R)
• M10: 2,473,900 km (0.081 R)
• M11: 2,748,861 km (0.101 R)
• M12: 2,931,071 km (0.101 R)
• M13: 3,013,350 km (0.083 R)
• M14: 3,264,824 km (0.108 R)
• M15: 3,523,329 km (0.106 R)
• M16: 3,743,836 km (0.113 R)
• M17: 4,291,813 km (0.118 R)
• M18: 4,385,611 km (0.102 R)
• M19: 4,503,793 km (0.12 R)
• M20: 4,671,194 km (0.113 R)
• M21: 5,235,776 km (0.113 R)
• M22: 5,411,853 km (0.116 R)
• M23: 6,402,340 km (0.102 R)
• M24: 6,536,829 km (0.097 R)
• M25: 6,863,401 km (0.117 R)
• M26: 7,139,708 km (0.102 R)
• M27: 7,561,125 km (0.086 R)
• M28: 8,193,924 km (0.041 R)
• M29: 8,398,873 km (0.078 R)
• M30: 8,605,468 km (0.081 R)
• M31: 8,993,674 km (0.097 R)
• M32: 9,174,837 km (0.069 R)
• M33: 9,540,754 km (0.09 R)
• M34: 9,694,690 km (0.086 R)
• M35: 9,787,441 km (0.106 R)
• M36: 10,098,754 km (0.025 R)
• M37: 10,224,117 km (0.055 R)
• M38: 10,603,497 km (0.061 R)
• M39: 11,311,095 km (0.083 R)
• M40: 11,441,395 km (0.118 R)
• M41: 12,975,671 km (0.096 R)
• M42: 13,352,059 km (0.107 R)
• M43: 13,628,216 km (0.035 R)
• M44: 13,975,882 km (0.109 R)
• M45: 14,361,695 km (0.072 R)
• M46: 14,609,130 km (0.111 R)
• M47: 15,431,918 km (0.092 R)
• M48: 15,612,931 km (0.087 R)
• M49: 15,794,394 km (0.101 R)
• M50: 16,013,255 km (0.038 R)
• M51: 17,384,918 km (0.1 R)
• M52: 17,497,715 km (0.092 R)
• M53: 17,610,811 km (0.043 R)
• M54: 18,103,886 km (0.052 R)
• M55: 18,871,173 km (0.094 R)
• M56: 18,987,111 km (0.116 R)
• M57: 19,064,603 km (0.084 R)
• M58: 19,845,205 km (0.066 R)
• M59: 21,115,739 km (0.073 R)
• M60: 21,316,649 km (0.097 R)
• M61: 21,397,133 km (0.117 R)
• M62: 21,801,346 km (0.087 R)
• M63: 21,882,429 km (0.119 R)
• M64: 22,412,454 km (0.12 R)
• M65: 23,360,306 km (0.047 R)
• M66: 24,111,287 km (0.109 R)
• M67: 24,701,002 km (0.091 R)
• M68: 24,955,019 km (0.106 R)
• M69: 25,295,354 km (0.111 R)
• M70: 25,380,625 km (0.089 R)
• M71: 25,466,046 km (0.063 R)
• M72: 26,411,504 km (0.084 R)
• M73: 26,845,188 km (0.111 R)
• M74: 27,587,792 km (0.114 R)
• M75: 27,851,533 km (0.068 R)
• M76: 28,204,435 km (0.106 R)
• M77: 29,900,874 km (0.113 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 14.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.65 AU - 9.33 AU

Year: 10433 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 120 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,085,883 km

• M1: 182,360 km (0.104 R)
• M2: 385,813 km (0.104 R)
• M3: 1,247,497 km (0.047 R)
• M4: 1,756,578 km (0.096 R)
• M5: 2,005,210 km (0.109 R)
• M6: 2,123,991 km (0.094 R)
• M7: 2,452,807 km (0.114 R)
• M8: 2,688,573 km (0.109 R)
• M9: 3,252,258 km (0.051 R)
• M10: 3,560,130 km (0.075 R)
• M11: 3,729,774 km (0.1 R)
• M12: 4,487,936 km (0.107 R)
• M13: 4,778,006 km (0.054 R)
• M14: 5,183,417 km (0.101 R)
• M15: 5,912,706 km (0.101 R)
• M16: 6,172,857 km (0.034 R)
• M17: 6,377,806 km (0.089 R)
• M18: 7,006,117 km (0.117 R)
• M19: 7,128,039 km (0.107 R)
• M20: 7,622,909 km (0.078 R)
• M21: 7,811,402 km (0.075 R)
• M22: 7,969,677 km (0.039 R)
• M23: 8,065,270 km (0.068 R)
• M24: 8,161,162 km (0.077 R)
• M25: 8,257,354 km (0.111 R)
• M26: 8,483,546 km (0.117 R)
• M27: 8,580,934 km (0.088 R)
• M28: 9,374,850 km (0.06 R)
• M29: 10,054,323 km (0.09 R)
• M30: 10,504,613 km (0.096 R)
• M31: 10,749,804 km (0.052 R)
• M32: 11,677,161 km (0.072 R)
• M33: 12,187,140 km (0.101 R)
• M34: 12,518,948 km (0.105 R)
• M35: 12,965,797 km (0.118 R)
• M36: 13,078,444 km (0.1 R)
• M37: 13,342,335 km (0.106 R)
• M38: 14,376,954 km (0.085 R)
• M39: 15,041,617 km (0.099 R)
• M40: 16,077,582 km (0.08 R)
• M41: 16,319,931 km (0.09 R)
• M42: 16,890,048 km (0.119 R)
• M43: 17,013,167 km (0.039 R)
• M44: 17,218,865 km (0.104 R)
• M45: 17,716,128 km (0.069 R)
• M46: 17,882,780 km (0.093 R)
• M47: 18,175,992 km (0.1 R)
• M48: 19,193,108 km (0.077 R)
• M49: 19,450,266 km (0.111 R)
• M50: 20,098,175 km (0.047 R)
• M51: 20,228,624 km (0.064 R)
• M52: 20,490,420 km (0.074 R)
• M53: 20,841,078 km (0.098 R)
• M54: 21,238,111 km (0.037 R)
• M55: 21,815,857 km (0.087 R)
• M56: 21,905,167 km (0.067 R)
• M57: 22,218,874 km (0.096 R)
• M58: 22,443,869 km (0.098 R)
• M59: 23,534,438 km (0.067 R)
• M60: 23,626,141 km (0.059 R)
• M61: 23,901,850 km (0.097 R)
• M62: 24,410,034 km (0.11 R)
• M63: 24,642,210 km (0.103 R)
• M64: 25,956,128 km (0.117 R)
• M65: 26,335,658 km (0.04 R)
• M66: 26,860,597 km (0.036 R)
• M67: 27,437,147 km (0.101 R)
• M68: 28,066,356 km (0.048 R)
• M69: 28,700,501 km (0.113 R)
• M70: 28,847,406 km (0.101 R)
• M71: 28,945,542 km (0.117 R)
• M72: 30,231,336 km (0.082 R)
• M73: 30,981,719 km (0.071 R)
• M74: 31,434,851 km (0.033 R)
• M75: 31,738,086 km (0.088 R)
• M76: 32,245,821 km (0.115 R)
• M77: 34,043,838 km (0.12 R)
• M78: 35,085,937 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit