🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.18 AU - 1.3 AU

Year: 509 Days

Day: 38 Hours

Environment

Temp: -16 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.36 AU - 4.82 AU

Year: 3052 Days

Day: 41.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,346,980 km

• M1: 440,117 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.75 AU - 4.49 AU

Year: 3085 Days

Day: 36.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 8.1

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.12 AU - 8.44 AU

Year: 8007 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,346,980 km

• M1: 100,679 km (0.078 R)
• M2: 425,606 km (0.06 R)
• M3: 746,942 km (0.093 R)
• M4: 1,111,213 km (0.1 R)
• M5: 1,775,278 km (0.104 R)
• M6: 2,153,162 km (0.036 R)
• M7: 2,527,007 km (0.096 R)
• M8: 3,522,731 km (0.052 R)
• M9: 4,558,846 km (0.098 R)
• M10: 7,065,358 km (0.118 R)
• M11: 8,611,003 km (0.087 R)
• M12: 9,278,958 km (0.072 R)
• M13: 9,602,388 km (0.116 R)
• M14: 10,819,217 km (0.104 R)
• M15: 11,756,747 km (0.117 R)
• M16: 13,147,409 km (0.082 R)
• M17: 13,792,774 km (0.041 R)
• M18: 14,153,604 km (0.083 R)
• M19: 14,582,501 km (0.118 R)
• M20: 16,119,171 km (0.053 R)
• M21: 16,995,216 km (0.119 R)
• M22: 22,845,390 km (0.107 R)
• M23: 24,209,723 km (0.107 R)
• M24: 26,356,901 km (0.116 R)
• M25: 27,006,305 km (0.119 R)
• M26: 28,240,637 km (0.098 R)
• M27: 29,018,696 km (0.116 R)
• M28: 29,810,816 km (0.077 R)
• M29: 33,989,683 km (0.079 R)
• M30: 37,952,830 km (0.118 R)
• M31: 41,212,717 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 10.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.08 AU - 9.54 AU

Year: 8053 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 110,346,980 km

• M1: 140,323 km (0.067 R)
• M2: 790,026 km (0.11 R)
• M3: 1,262,756 km (0.087 R)
• M4: 1,867,879 km (0.078 R)
• M5: 2,604,200 km (0.082 R)
• M6: 3,283,673 km (0.098 R)
• M7: 5,380,587 km (0.095 R)
• M8: 5,879,196 km (0.081 R)
• M9: 6,260,970 km (0.088 R)
• M10: 10,975,846 km (0.113 R)
• M11: 12,081,374 km (0.102 R)
• M12: 13,098,191 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 9.8

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.16 AU - 8.92 AU

Year: 8411 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,346,980 km

• M1: 140,173 km (0.104 R)
• M2: 901,926 km (0.054 R)
• M3: 1,766,900 km (0.083 R)
• M4: 2,316,822 km (0.113 R)
• M5: 3,340,670 km (0.109 R)
• M6: 4,701,113 km (0.111 R)
• M7: 7,448,029 km (0.053 R)
• M8: 10,283,806 km (0.078 R)
• M9: 12,629,052 km (0.097 R)
• M10: 13,101,632 km (0.094 R)
• M11: 14,590,729 km (0.086 R)
• M12: 20,692,677 km (0.046 R)
• M13: 21,019,548 km (0.117 R)
• M14: 21,433,186 km (0.092 R)
• M15: 21,767,837 km (0.078 R)
• M16: 26,347,476 km (0.11 R)
• M17: 30,995,332 km (0.099 R)
• M18: 34,647,764 km (0.076 R)
• M19: 35,457,837 km (0.036 R)
• M20: 36,875,875 km (0.083 R)
• M21: 37,477,707 km (0.106 R)
• M22: 38,577,551 km (0.119 R)
• M23: 39,950,710 km (0.1 R)
• M24: 41,227,228 km (0.079 R)
• M25: 42,662,620 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359

Radius: 3.8

Gravity: 24.86 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.55 AU - 14.67 AU

Year: 17514 Days

Day: 24.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,346,980 km

• M1: 121,922 km (0.086 R)
• M2: 379,979 km (0.082 R)
• M3: 589,416 km (0.049 R)
• M4: 738,864 km (0.082 R)
• M5: 4,415,232 km (0.099 R)
• M6: 5,228,146 km (0.113 R)
• M7: 12,594,794 km (0.08 R)
• M8: 12,844,473 km (0.096 R)
• M9: 12,970,435 km (0.109 R)
• M10: 18,238,374 km (0.112 R)
• M11: 19,290,795 km (0.112 R)
• M12: 22,506,401 km (0.089 R)
• M13: 35,856,814 km (0.091 R)
• M14: 36,991,514 km (0.1 R)
• M15: 39,865,738 km (0.078 R)
• M16: 47,694,793 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.9

Radius: 6.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.7 AU - 15.64 AU

Year: 19680 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,346,980 km

• M1: 76,594 km (0.028 R)
• M2: 324,328 km (0.107 R)
• M3: 1,131,857 km (0.086 R)
• M4: 1,338,452 km (0.037 R)
• M5: 1,570,478 km (0.106 R)
• M6: 2,355,568 km (0.052 R)
• M7: 2,867,342 km (0.091 R)
• M8: 3,836,587 km (0.057 R)
• M9: 4,366,463 km (0.091 R)
• M10: 7,684,543 km (0.097 R)
• M11: 10,595,120 km (0.08 R)
• M12: 17,634,896 km (0.117 R)
• M13: 18,932,359 km (0.096 R)
• M14: 21,037,649 km (0.065 R)
• M15: 21,715,627 km (0.092 R)
• M16: 24,295,592 km (0.109 R)
• M17: 26,973,693 km (0.07 R)
• M18: 28,281,477 km (0.051 R)
• M19: 28,899,017 km (0.064 R)
• M20: 29,420,516 km (0.089 R)
• M21: 41,213,615 km (0.037 R)
• M22: 42,676,383 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.2

Radius: 4.8

Gravity: 40.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.02 AU - 17.16 AU

Year: 26067 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,346,980 km

• M1: 77,342 km (0.091 R)
• M2: 233,073 km (0.032 R)
• M3: 433,385 km (0.074 R)
• M4: 850,613 km (0.093 R)
• M5: 1,991,596 km (0.053 R)
• M6: 2,147,029 km (0.084 R)
• M7: 2,358,710 km (0.105 R)
• M8: 3,020,979 km (0.032 R)
• M9: 3,699,555 km (0.101 R)
• M10: 4,326,221 km (0.106 R)
• M11: 4,512,171 km (0.091 R)
• M12: 6,013,386 km (0.057 R)
• M13: 6,198,588 km (0.097 R)
• M14: 10,480,228 km (0.075 R)
• M15: 11,229,115 km (0.083 R)
• M16: 12,605,715 km (0.071 R)
• M17: 14,833,676 km (0.06 R)
• M18: 17,125,515 km (0.078 R)
• M19: 17,591,662 km (0.035 R)
• M20: 19,140,599 km (0.112 R)
• M21: 20,153,526 km (0.061 R)
• M22: 20,568,660 km (0.101 R)
• M23: 22,175,790 km (0.107 R)
• M24: 24,329,251 km (0.086 R)
• M25: 25,880,432 km (0.116 R)
• M26: 29,178,317 km (0.041 R)
• M27: 31,479,730 km (0.068 R)
• M28: 31,898,006 km (0.086 R)
• M29: 38,466,400 km (0.107 R)
• M30: 40,402,495 km (0.109 R)
• M31: 41,227,976 km (0.112 R)
• M32: 48,426,177 km (0.083 R)
• M33: 49,922,006 km (0.117 R)
• M34: 52,417,748 km (0.054 R)
• M35: 53,202,239 km (0.09 R)
• M36: 53,994,359 km (0.11 R)
• M37: 55,602,237 km (0.109 R)
• M38: 63,455,228 km (0.066 R)
• M39: 73,228,158 km (0.077 R)
• M40: 74,454,411 km (0.095 R)
• M41: 77,960,686 km (0.102 R)
• M42: 81,313,623 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.9

Radius: 3.7

Gravity: 57.77 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.07 AU - 20.53 AU

Year: 32507 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,346,980 km

• M1: 47,123 km (0.104 R)
• M2: 550,520 km (0.069 R)
• M3: 1,082,191 km (0.115 R)
• M4: 1,832,275 km (0.083 R)
• M5: 2,519,527 km (0.103 R)
• M6: 5,064,636 km (0.099 R)
• M7: 7,373,380 km (0.065 R)
• M8: 8,394,385 km (0.081 R)
• M9: 11,279,829 km (0.076 R)
• M10: 12,320,881 km (0.08 R)
• M11: 13,262,599 km (0.108 R)
• M12: 15,555,187 km (0.078 R)
• M13: 16,653,833 km (0.071 R)
• M14: 35,810,289 km (0.045 R)
• M15: 40,195,003 km (0.117 R)
• M16: 41,905,655 km (0.106 R)
• M17: 43,308,584 km (0.04 R)
• M18: 45,654,727 km (0.082 R)
• M19: 48,656,857 km (0.053 R)
• M20: 59,976,778 km (0.086 R)
• M21: 66,596,185 km (0.074 R)
• M22: 96,721,157 km (0.118 R)
• M23: 101,026,434 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit