🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 27.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,305,489 km

• M1: 54,154 km (0.104 R)
• M2: 399,426 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.08 AU - 1.62 AU

Year: 570 Days

Day: 18.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.68 AU - 3.94 AU

Year: 2189 Days

Day: 19.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.48 AU - 3.5 AU

Year: 2370 Days

Day: 38.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.99 AU - 4.23 AU

Year: 2493 Days

Day: 35.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,305,489 km

• M1: 2,858,217 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 11.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.21 AU - 6.75 AU

Year: 5315 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,305,489 km

• M1: 159,621 km (0.091 R)
• M2: 255,513 km (0.079 R)
• M3: 350,209 km (0.115 R)
• M4: 478,713 km (0.04 R)
• M5: 599,439 km (0.1 R)
• M6: 721,959 km (0.05 R)
• M7: 833,260 km (0.098 R)
• M8: 1,338,452 km (0.11 R)
• M9: 1,543,850 km (0.08 R)
• M10: 1,928,765 km (0.112 R)
• M11: 2,389,826 km (0.064 R)
• M12: 2,641,150 km (0.11 R)
• M13: 2,737,791 km (0.047 R)
• M14: 2,851,934 km (0.075 R)
• M15: 3,394,376 km (0.085 R)
• M16: 3,713,618 km (0.119 R)
• M17: 3,858,727 km (0.099 R)
• M18: 4,079,983 km (0.077 R)
• M19: 4,173,332 km (0.111 R)
• M20: 4,286,428 km (0.073 R)
• M21: 4,362,424 km (0.076 R)
• M22: 4,670,745 km (0.112 R)
• M23: 5,146,765 km (0.06 R)
• M24: 5,247,893 km (0.102 R)
• M25: 5,349,620 km (0.092 R)
• M26: 5,868,724 km (0.076 R)
• M27: 6,102,247 km (0.115 R)
• M28: 6,534,734 km (0.055 R)
• M29: 6,622,399 km (0.109 R)
• M30: 6,732,652 km (0.117 R)
• M31: 7,844,763 km (0.027 R)
• M32: 8,196,467 km (0.105 R)
• M33: 8,314,949 km (0.036 R)
• M34: 8,505,686 km (0.084 R)
• M35: 8,625,664 km (0.094 R)
• M36: 9,705,162 km (0.095 R)
• M37: 10,516,880 km (0.115 R)
• M38: 10,619,953 km (0.049 R)
• M39: 10,697,445 km (0.119 R)
• M40: 11,535,641 km (0.12 R)
• M41: 11,641,856 km (0.038 R)
• M42: 11,748,519 km (0.113 R)
• M43: 11,935,816 km (0.037 R)
• M44: 12,178,164 km (0.103 R)
• M45: 12,367,854 km (0.107 R)
• M46: 12,476,612 km (0.103 R)
• M47: 12,613,045 km (0.088 R)
• M48: 12,804,830 km (0.119 R)
• M49: 13,163,715 km (0.055 R)
• M50: 13,358,342 km (0.113 R)
• M51: 13,835,110 km (0.07 R)
• M52: 13,919,783 km (0.113 R)
• M53: 14,288,841 km (0.097 R)
• M54: 14,460,280 km (0.113 R)
• M55: 14,689,913 km (0.111 R)
• M56: 14,862,848 km (0.081 R)
• M57: 15,123,597 km (0.115 R)
• M58: 15,503,127 km (0.115 R)
• M59: 16,033,601 km (0.087 R)
• M60: 17,446,852 km (0.044 R)
• M61: 17,783,297 km (0.111 R)
• M62: 17,998,569 km (0.118 R)
• M63: 18,556,120 km (0.068 R)
• M64: 19,624,697 km (0.083 R)
• M65: 19,942,743 km (0.069 R)
• M66: 20,680,858 km (0.106 R)
• M67: 21,232,127 km (0.087 R)
• M68: 21,591,461 km (0.065 R)
• M69: 21,919,828 km (0.079 R)
• M70: 22,117,746 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 11.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.74 AU - 8.04 AU

Year: 7301 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,305,489 km

• M1: 166,951 km (0.116 R)
• M2: 435,629 km (0.048 R)
• M3: 528,080 km (0.12 R)
• M4: 618,288 km (0.085 R)
• M5: 714,779 km (0.081 R)
• M6: 1,405,622 km (0.098 R)
• M7: 1,492,987 km (0.102 R)
• M8: 1,582,297 km (0.115 R)
• M9: 2,023,610 km (0.04 R)
• M10: 2,207,466 km (0.088 R)
• M11: 2,327,444 km (0.115 R)
• M12: 2,432,013 km (0.118 R)
• M13: 2,520,425 km (0.078 R)
• M14: 2,941,244 km (0.059 R)
• M15: 3,054,639 km (0.088 R)
• M16: 3,169,680 km (0.102 R)
• M17: 3,344,859 km (0.109 R)
• M18: 3,725,436 km (0.094 R)
• M19: 3,807,415 km (0.119 R)
• M20: 4,268,925 km (0.074 R)
• M21: 4,506,337 km (0.119 R)
• M22: 5,017,064 km (0.12 R)
• M23: 5,546,341 km (0.114 R)
• M24: 5,640,139 km (0.026 R)
• M25: 5,781,958 km (0.103 R)
• M26: 5,972,994 km (0.031 R)
• M27: 6,287,748 km (0.088 R)
• M28: 6,782,767 km (0.069 R)
• M29: 6,883,297 km (0.11 R)
• M30: 7,136,866 km (0.073 R)
• M31: 7,290,503 km (0.072 R)
• M32: 7,496,948 km (0.063 R)
• M33: 7,627,098 km (0.093 R)
• M34: 7,810,355 km (0.086 R)
• M35: 8,074,844 km (0.07 R)
• M36: 8,154,879 km (0.089 R)
• M37: 8,858,737 km (0.114 R)
• M38: 8,968,692 km (0.074 R)
• M39: 9,217,922 km (0.035 R)
• M40: 9,780,110 km (0.089 R)
• M41: 10,440,286 km (0.109 R)
• M42: 10,761,173 km (0.11 R)
• M43: 10,996,491 km (0.047 R)
• M44: 11,502,431 km (0.12 R)
• M45: 11,743,134 km (0.111 R)
• M46: 12,260,293 km (0.108 R)
• M47: 12,475,415 km (0.077 R)
• M48: 12,629,800 km (0.093 R)
• M49: 13,190,942 km (0.069 R)
• M50: 13,285,189 km (0.051 R)
• M51: 14,047,988 km (0.11 R)
• M52: 14,467,012 km (0.065 R)
• M53: 14,694,400 km (0.112 R)
• M54: 15,021,272 km (0.105 R)
• M55: 15,848,997 km (0.089 R)
• M56: 17,032,615 km (0.119 R)
• M57: 17,375,942 km (0.076 R)
• M58: 17,756,370 km (0.12 R)
• M59: 17,999,915 km (0.083 R)
• M60: 18,949,562 km (0.111 R)
• M61: 21,191,286 km (0.078 R)
• M62: 21,560,793 km (0.074 R)
• M63: 22,156,193 km (0.057 R)
• M64: 22,794,826 km (0.088 R)
• M65: 23,173,309 km (0.1 R)
• M66: 23,859,813 km (0.086 R)
• M67: 24,244,130 km (0.109 R)
• M68: 24,980,002 km (0.117 R)
• M69: 25,644,516 km (0.087 R)
• M70: 25,841,087 km (0.085 R)
• M71: 26,394,300 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 14.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.05 AU - 7.89 AU

Year: 7420 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,305,489 km

• M1: 506,987 km (0.12 R)
• M2: 750,682 km (0.113 R)
• M3: 1,018,612 km (0.107 R)
• M4: 1,679,386 km (0.1 R)
• M5: 2,493,049 km (0.113 R)
• M6: 2,664,338 km (0.096 R)
• M7: 2,916,111 km (0.12 R)
• M8: 3,006,169 km (0.067 R)
• M9: 3,189,127 km (0.054 R)
• M10: 3,322,120 km (0.09 R)
• M11: 3,566,264 km (0.035 R)
• M12: 3,732,317 km (0.098 R)
• M13: 4,905,015 km (0.119 R)
• M14: 5,515,973 km (0.074 R)
• M15: 6,334,572 km (0.059 R)
• M16: 7,243,678 km (0.052 R)
• M17: 7,384,450 km (0.099 R)
• M18: 7,526,269 km (0.113 R)
• M19: 7,633,082 km (0.081 R)
• M20: 8,340,380 km (0.038 R)
• M21: 8,730,083 km (0.059 R)
• M22: 8,880,130 km (0.103 R)
• M23: 9,354,504 km (0.11 R)
• M24: 10,268,697 km (0.082 R)
• M25: 10,546,500 km (0.092 R)
• M26: 11,069,195 km (0.084 R)
• M27: 12,056,392 km (0.095 R)
• M28: 12,349,603 km (0.093 R)
• M29: 12,751,423 km (0.105 R)
• M30: 12,964,600 km (0.104 R)
• M31: 13,243,600 km (0.114 R)
• M32: 13,611,312 km (0.083 R)
• M33: 14,779,671 km (0.111 R)
• M34: 14,936,300 km (0.12 R)
• M35: 15,161,146 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 13.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.84 AU - 9.54 AU

Year: 10125 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,305,489 km

• M1: 188,493 km (0.08 R)
• M2: 332,556 km (0.055 R)
• M3: 549,024 km (0.073 R)
• M4: 889,659 km (0.084 R)
• M5: 1,038,658 km (0.103 R)
• M6: 1,245,851 km (0.1 R)
• M7: 1,363,435 km (0.068 R)
• M8: 1,592,170 km (0.103 R)
• M9: 1,949,709 km (0.05 R)
• M10: 2,229,607 km (0.117 R)
• M11: 2,395,660 km (0.047 R)
• M12: 2,851,186 km (0.108 R)
• M13: 2,986,572 km (0.032 R)
• M14: 3,310,750 km (0.074 R)
• M15: 3,597,679 km (0.097 R)
• M16: 3,695,217 km (0.117 R)
• M17: 3,818,486 km (0.077 R)
• M18: 4,772,621 km (0.09 R)
• M19: 5,235,177 km (0.113 R)
• M20: 5,346,030 km (0.094 R)
• M21: 5,655,248 km (0.088 R)
• M22: 6,028,345 km (0.113 R)
• M23: 6,232,696 km (0.028 R)
• M24: 6,468,911 km (0.115 R)
• M25: 6,618,060 km (0.081 R)
• M26: 6,798,625 km (0.084 R)
• M27: 7,443,541 km (0.056 R)
• M28: 7,568,605 km (0.038 R)
• M29: 7,725,982 km (0.07 R)
• M30: 8,076,041 km (0.083 R)
• M31: 8,269,172 km (0.109 R)
• M32: 8,496,411 km (0.065 R)
• M33: 8,758,806 km (0.114 R)
• M34: 9,527,888 km (0.084 R)
• M35: 10,458,238 km (0.06 R)
• M36: 10,563,405 km (0.118 R)
• M37: 11,094,627 km (0.102 R)
• M38: 11,381,556 km (0.069 R)
• M39: 11,489,715 km (0.115 R)
• M40: 12,257,002 km (0.058 R)
• M41: 13,040,746 km (0.063 R)
• M42: 13,191,989 km (0.06 R)
• M43: 13,648,861 km (0.097 R)
• M44: 14,033,776 km (0.042 R)
• M45: 14,188,610 km (0.092 R)
• M46: 14,344,192 km (0.112 R)
• M47: 14,814,079 km (0.108 R)
• M48: 15,769,112 km (0.071 R)
• M49: 16,376,030 km (0.109 R)
• M50: 16,908,299 km (0.117 R)
• M51: 17,032,017 km (0.052 R)
• M52: 17,280,200 km (0.091 R)
• M53: 17,822,043 km (0.065 R)
• M54: 18,074,116 km (0.116 R)
• M55: 18,200,526 km (0.054 R)
• M56: 18,837,214 km (0.032 R)
• M57: 18,922,635 km (0.084 R)
• M58: 19,871,085 km (0.118 R)
• M59: 19,958,002 km (0.065 R)
• M60: 20,088,750 km (0.077 R)
• M61: 20,438,809 km (0.118 R)
• M62: 22,535,573 km (0.105 R)
• M63: 22,762,513 km (0.061 R)
• M64: 24,048,307 km (0.047 R)
• M65: 24,653,280 km (0.108 R)
• M66: 24,981,049 km (0.114 R)
• M67: 28,240,039 km (0.102 R)
• M68: 29,125,060 km (0.108 R)
• M69: 29,720,011 km (0.043 R)
• M70: 30,019,057 km (0.098 R)
• M71: 30,469,346 km (0.057 R)
• M72: 31,783,115 km (0.12 R)
• M73: 32,191,068 km (0.116 R)
• M74: 32,344,406 km (0.105 R)
• M75: 32,651,979 km (0.1 R)
• M76: 33,425,251 km (0.118 R)
• M77: 34,308,776 km (0.083 R)
• M78: 34,884,727 km (0.093 R)
• M79: 35,042,254 km (0.082 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit