🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.71 AU - 0.95 AU

Year: 270 Days

Day: 44.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,638,989 km

• M1: 76,145 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.88 AU - 1.3 AU

Year: 406 Days

Day: 34.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.32 AU - 1.74 AU

Year: 675 Days

Day: 20.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.81 AU - 2.43 AU

Year: 1100 Days

Day: 36 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.61 AU - 3.87 AU

Year: 2578 Days

Day: 16.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 11.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.24 AU - 10.3 AU

Year: 11731 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,638,989 km

• M1: 144,661 km (0.097 R)
• M2: 224,696 km (0.091 R)
• M3: 474,973 km (0.112 R)
• M4: 595,699 km (0.118 R)
• M5: 741,108 km (0.064 R)
• M6: 1,281,755 km (0.12 R)
• M7: 1,525,001 km (0.094 R)
• M8: 1,963,771 km (0.057 R)
• M9: 2,150,170 km (0.073 R)
• M10: 2,362,150 km (0.119 R)
• M11: 2,621,703 km (0.092 R)
• M12: 2,848,493 km (0.029 R)
• M13: 3,060,473 km (0.071 R)
• M14: 3,343,961 km (0.094 R)
• M15: 3,635,976 km (0.092 R)
• M16: 3,843,020 km (0.062 R)
• M17: 4,149,097 km (0.073 R)
• M18: 4,317,245 km (0.115 R)
• M19: 4,438,718 km (0.115 R)
• M20: 4,586,072 km (0.102 R)
• M21: 4,660,273 km (0.088 R)
• M22: 4,885,567 km (0.112 R)
• M23: 4,986,845 km (0.106 R)
• M24: 5,346,927 km (0.078 R)
• M25: 5,662,279 km (0.068 R)
• M26: 5,768,793 km (0.113 R)
• M27: 5,956,838 km (0.085 R)
• M28: 6,616,863 km (0.109 R)
• M29: 6,701,087 km (0.057 R)
• M30: 6,898,706 km (0.099 R)
• M31: 7,155,865 km (0.109 R)
• M32: 8,215,765 km (0.11 R)
• M33: 8,488,482 km (0.109 R)
• M34: 8,671,889 km (0.086 R)
• M35: 8,764,191 km (0.05 R)
• M36: 9,136,241 km (0.055 R)
• M37: 9,928,212 km (0.114 R)
• M38: 10,381,344 km (0.096 R)
• M39: 10,841,358 km (0.092 R)
• M40: 13,274,717 km (0.095 R)
• M41: 13,595,006 km (0.11 R)
• M42: 13,953,741 km (0.077 R)
• M43: 14,098,103 km (0.026 R)
• M44: 14,315,619 km (0.095 R)
• M45: 14,424,675 km (0.083 R)
• M46: 14,607,334 km (0.071 R)
• M47: 14,753,940 km (0.09 R)
• M48: 15,011,698 km (0.105 R)
• M49: 15,345,301 km (0.054 R)
• M50: 15,906,742 km (0.073 R)
• M51: 16,170,931 km (0.11 R)
• M52: 16,322,624 km (0.1 R)
• M53: 16,474,914 km (0.109 R)
• M54: 16,589,357 km (0.114 R)
• M55: 16,972,626 km (0.118 R)
• M56: 17,088,266 km (0.111 R)
• M57: 18,061,699 km (0.106 R)
• M58: 18,773,635 km (0.091 R)
• M59: 19,053,084 km (0.11 R)
• M60: 19,777,736 km (0.064 R)
• M61: 19,980,740 km (0.027 R)
• M62: 20,184,343 km (0.113 R)
• M63: 21,129,802 km (0.083 R)
• M64: 21,295,706 km (0.117 R)
• M65: 21,420,470 km (0.06 R)
• M66: 21,628,860 km (0.084 R)
• M67: 22,173,845 km (0.078 R)
• M68: 22,893,411 km (0.046 R)
• M69: 23,234,793 km (0.11 R)
• M70: 23,320,363 km (0.099 R)
• M71: 23,620,606 km (0.032 R)
• M72: 25,273,513 km (0.08 R)
• M73: 27,233,694 km (0.065 R)
• M74: 27,913,018 km (0.088 R)
• M75: 28,186,333 km (0.118 R)
• M76: 28,735,657 km (0.088 R)
• M77: 28,919,512 km (0.049 R)
• M78: 29,011,515 km (0.093 R)
• M79: 29,844,775 km (0.113 R)
• M80: 30,357,746 km (0.075 R)
• M81: 30,592,017 km (0.103 R)
• M82: 31,771,895 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.7

Radius: 7.3

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.82 AU - 13.84 AU

Year: 18333 Days

Day: 24.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,638,989 km

• M1: 114,742 km (0.114 R)
• M2: 282,890 km (0.063 R)
• M3: 943,364 km (0.07 R)
• M4: 1,190,799 km (0.093 R)
• M5: 1,242,710 km (0.104 R)
• M6: 1,403,378 km (0.098 R)
• M7: 1,542,504 km (0.107 R)
• M8: 1,599,351 km (0.079 R)
• M9: 1,925,175 km (0.091 R)
• M10: 2,080,158 km (0.11 R)
• M11: 2,809,747 km (0.09 R)
• M12: 3,093,385 km (0.03 R)
• M13: 3,201,993 km (0.097 R)
• M14: 3,573,744 km (0.028 R)
• M15: 3,687,887 km (0.115 R)
• M16: 3,880,868 km (0.117 R)
• M17: 4,727,442 km (0.071 R)
• M18: 4,810,918 km (0.083 R)
• M19: 4,979,515 km (0.05 R)
• M20: 5,540,806 km (0.074 R)
• M21: 5,941,130 km (0.109 R)
• M22: 6,675,655 km (0.101 R)
• M23: 7,879,918 km (0.108 R)
• M24: 8,787,828 km (0.109 R)
• M25: 10,427,720 km (0.115 R)
• M26: 10,482,173 km (0.077 R)
• M27: 10,755,788 km (0.116 R)
• M28: 11,198,597 km (0.062 R)
• M29: 11,647,391 km (0.096 R)
• M30: 12,331,652 km (0.07 R)
• M31: 12,736,763 km (0.083 R)
• M32: 12,794,956 km (0.109 R)
• M33: 13,146,212 km (0.074 R)
• M34: 13,679,080 km (0.096 R)
• M35: 14,038,115 km (0.101 R)
• M36: 14,098,403 km (0.084 R)
• M37: 15,011,099 km (0.11 R)
• M38: 15,880,113 km (0.06 R)
• M39: 16,765,284 km (0.116 R)
• M40: 17,149,601 km (0.089 R)
• M41: 18,451,401 km (0.116 R)
• M42: 19,114,270 km (0.114 R)
• M43: 19,381,601 km (0.078 R)
• M44: 19,919,854 km (0.096 R)
• M45: 20,055,240 km (0.099 R)
• M46: 20,123,008 km (0.046 R)
• M47: 20,531,410 km (0.086 R)
• M48: 21,011,320 km (0.089 R)
• M49: 22,121,935 km (0.118 R)
• M50: 22,191,947 km (0.087 R)
• M51: 23,394,115 km (0.101 R)
• M52: 23,465,473 km (0.097 R)
• M53: 23,967,224 km (0.12 R)
• M54: 24,111,138 km (0.067 R)
• M55: 24,762,636 km (0.116 R)
• M56: 26,008,936 km (0.108 R)
• M57: 27,050,437 km (0.077 R)
• M58: 27,501,025 km (0.079 R)
• M59: 27,954,157 km (0.05 R)
• M60: 28,867,602 km (0.081 R)
• M61: 29,020,790 km (0.094 R)
• M62: 29,559,193 km (0.115 R)
• M63: 30,567,632 km (0.058 R)
• M64: 32,141,103 km (0.084 R)
• M65: 32,299,975 km (0.083 R)
• M66: 33,821,535 km (0.082 R)
• M67: 34,225,749 km (0.104 R)
• M68: 34,794,520 km (0.09 R)
• M69: 36,436,357 km (0.086 R)
• M70: 37,851,852 km (0.039 R)
• M71: 38,692,891 km (0.072 R)
• M72: 39,285,149 km (0.107 R)
• M73: 42,291,617 km (0.077 R)
• M74: 44,130,773 km (0.087 R)
• M75: 46,892,949 km (0.098 R)
• M76: 47,886,428 km (0.031 R)
• M77: 48,704,579 km (0.103 R)
• M78: 48,978,193 km (0.09 R)
• M79: 50,354,494 km (0.071 R)
• M80: 51,650,310 km (0.088 R)
• M81: 54,180,459 km (0.098 R)
• M82: 54,274,855 km (0.092 R)
• M83: 55,603,434 km (0.107 R)
• M84: 55,698,728 km (0.112 R)
• M85: 55,984,909 km (0.09 R)
• M86: 58,582,825 km (0.112 R)
• M87: 59,457,524 km (0.078 R)
• M88: 59,555,062 km (0.099 R)
• M89: 60,140,887 km (0.04 R)
• M90: 61,318,372 km (0.098 R)
• M91: 61,613,828 km (0.119 R)
• M92: 63,098,736 km (0.115 R)
• M93: 63,496,667 km (0.115 R)
• M94: 63,695,931 km (0.072 R)
• M95: 66,912,734 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.1

Radius: 3.6

Gravity: 63.59 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.02 AU - 14.74 AU

Year: 18432 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,638,989 km

• M1: 64,177 km (0.11 R)
• M2: 99,632 km (0.09 R)
• M3: 503,995 km (0.102 R)
• M4: 589,864 km (0.091 R)
• M5: 1,114,654 km (0.095 R)
• M6: 1,142,479 km (0.07 R)
• M7: 1,227,151 km (0.073 R)
• M8: 1,314,068 km (0.097 R)
• M9: 1,909,467 km (0.093 R)
• M10: 2,466,869 km (0.097 R)
• M11: 2,613,624 km (0.118 R)
• M12: 3,552,351 km (0.095 R)
• M13: 3,971,375 km (0.081 R)
• M14: 4,405,807 km (0.107 R)
• M15: 4,764,094 km (0.071 R)
• M16: 5,039,055 km (0.084 R)
• M17: 5,085,280 km (0.034 R)
• M18: 5,271,979 km (0.117 R)
• M19: 5,413,498 km (0.107 R)
• M20: 5,796,917 km (0.113 R)
• M21: 6,189,014 km (0.083 R)
• M22: 6,539,073 km (0.066 R)
• M23: 6,640,201 km (0.09 R)
• M24: 6,793,090 km (0.119 R)
• M25: 8,002,439 km (0.078 R)
• M26: 8,165,052 km (0.105 R)
• M27: 8,714,824 km (0.083 R)
• M28: 10,612,024 km (0.062 R)
• M29: 10,671,415 km (0.072 R)
• M30: 11,332,338 km (0.112 R)
• M31: 11,393,075 km (0.086 R)
• M32: 11,453,961 km (0.116 R)
• M33: 12,317,141 km (0.043 R)
• M34: 12,819,790 km (0.113 R)
• M35: 15,836,730 km (0.063 R)
• M36: 16,245,581 km (0.115 R)
• M37: 17,563,538 km (0.059 R)
• M38: 20,670,087 km (0.094 R)
• M39: 20,967,488 km (0.084 R)
• M40: 21,266,385 km (0.045 R)
• M41: 21,491,529 km (0.1 R)
• M42: 21,868,516 km (0.119 R)
• M43: 23,552,689 km (0.039 R)
• M44: 25,357,437 km (0.115 R)
• M45: 26,881,541 km (0.097 R)
• M46: 27,287,549 km (0.119 R)
• M47: 27,532,142 km (0.08 R)
• M48: 29,097,833 km (0.065 R)
• M49: 29,598,388 km (0.108 R)
• M50: 31,201,628 km (0.073 R)
• M51: 32,746,525 km (0.068 R)
• M52: 33,528,174 km (0.06 R)
• M53: 34,932,898 km (0.108 R)
• M54: 35,375,857 km (0.06 R)
• M55: 35,909,922 km (0.07 R)
• M56: 36,446,529 km (0.087 R)
• M57: 36,715,805 km (0.079 R)
• M58: 37,981,254 km (0.099 R)
• M59: 39,352,917 km (0.106 R)
• M60: 39,813,828 km (0.095 R)
• M61: 40,833,936 km (0.039 R)
• M62: 41,581,177 km (0.081 R)
• M63: 42,238,660 km (0.094 R)
• M64: 43,659,241 km (0.051 R)
• M65: 45,770,965 km (0.034 R)
• M66: 46,255,512 km (0.072 R)
• M67: 47,425,367 km (0.12 R)
• M68: 49,794,100 km (0.03 R)
• M69: 50,392,342 km (0.058 R)
• M70: 51,394,648 km (0.069 R)
• M71: 51,999,173 km (0.104 R)
• M72: 56,607,385 km (0.095 R)
• M73: 56,711,206 km (0.103 R)
• M74: 57,231,508 km (0.106 R)
• M75: 60,068,631 km (0.101 R)
• M76: 62,199,653 km (0.057 R)
• M77: 62,521,438 km (0.1 R)
• M78: 63,597,944 km (0.093 R)
• M79: 64,030,282 km (0.054 R)
• M80: 64,355,209 km (0.107 R)
• M81: 64,680,584 km (0.064 R)
• M82: 65,551,094 km (0.087 R)
• M83: 66,097,126 km (0.118 R)
• M84: 66,425,494 km (0.064 R)
• M85: 66,534,999 km (0.118 R)
• M86: 66,864,115 km (0.088 R)
• M87: 68,296,365 km (0.104 R)
• M88: 68,849,877 km (0.099 R)
• M89: 72,540,307 km (0.077 R)
• M90: 72,766,050 km (0.096 R)
• M91: 72,992,092 km (0.03 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit