🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.65 AU - 0.77 AU

Year: 224 Days

Day: 24.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.95 AU - 1.27 AU

Year: 438 Days

Day: 13.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,937,222 km

• M1: 628,311 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.12 AU - 1.26 AU

Year: 486 Days

Day: 43.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.81 AU - 4.43 AU

Year: 2581 Days

Day: 39 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.1

Radius: 14.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.49 AU - 5.49 AU

Year: 3565 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 47,937,222 km

• M1: 201,957 km (0.101 R)
• M2: 323,580 km (0.097 R)
• M3: 435,928 km (0.087 R)
• M4: 781,350 km (0.1 R)
• M5: 874,848 km (0.111 R)
• M6: 972,685 km (0.113 R)
• M7: 1,085,333 km (0.098 R)
• M8: 1,235,828 km (0.065 R)
• M9: 1,347,877 km (0.099 R)
• M10: 1,644,230 km (0.117 R)
• M11: 1,988,455 km (0.075 R)
• M12: 2,121,896 km (0.102 R)
• M13: 2,217,340 km (0.088 R)
• M14: 2,370,229 km (0.098 R)
• M15: 2,483,624 km (0.115 R)
• M16: 2,613,624 km (0.114 R)
• M17: 2,865,398 km (0.076 R)
• M18: 3,329,600 km (0.088 R)
• M19: 3,751,466 km (0.097 R)
• M20: 3,884,758 km (0.026 R)
• M21: 4,053,654 km (0.117 R)
• M22: 4,346,566 km (0.075 R)
• M23: 4,700,066 km (0.117 R)
• M24: 5,007,938 km (0.082 R)
• M25: 5,192,243 km (0.074 R)
• M26: 5,303,993 km (0.102 R)
• M27: 5,510,886 km (0.066 R)
• M28: 5,816,515 km (0.119 R)
• M29: 6,108,231 km (0.056 R)
• M30: 6,424,780 km (0.104 R)
• M31: 6,868,936 km (0.071 R)
• M32: 7,553,944 km (0.116 R)
• M33: 8,001,392 km (0.079 R)
• M34: 8,304,477 km (0.118 R)
• M35: 8,435,525 km (0.102 R)
• M36: 9,146,264 km (0.099 R)
• M37: 9,554,517 km (0.112 R)
• M38: 9,853,264 km (0.085 R)
• M39: 10,201,677 km (0.11 R)
• M40: 10,720,034 km (0.1 R)
• M41: 11,126,641 km (0.096 R)
• M42: 11,368,092 km (0.051 R)
• M43: 11,611,488 km (0.084 R)
• M44: 11,807,311 km (0.079 R)
• M45: 12,127,899 km (0.085 R)
• M46: 12,227,232 km (0.106 R)
• M47: 13,031,022 km (0.045 R)
• M48: 13,209,043 km (0.03 R)
• M49: 13,542,048 km (0.036 R)
• M50: 14,059,657 km (0.067 R)
• M51: 14,399,693 km (0.12 R)
• M52: 14,742,421 km (0.118 R)
• M53: 15,034,436 km (0.098 R)
• M54: 15,301,768 km (0.038 R)
• M55: 15,489,663 km (0.109 R)
• M56: 15,597,523 km (0.05 R)
• M57: 15,867,996 km (0.081 R)
• M58: 16,222,094 km (0.097 R)
• M59: 16,688,989 km (0.08 R)
• M60: 16,910,244 km (0.085 R)
• M61: 17,243,997 km (0.11 R)
• M62: 17,355,747 km (0.09 R)
• M63: 17,467,795 km (0.062 R)
• M64: 17,833,413 km (0.113 R)
• M65: 18,173,149 km (0.057 R)
• M66: 18,429,410 km (0.088 R)
• M67: 18,859,056 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.1

Radius: 10.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.26 AU - 6.26 AU

Year: 5180 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,937,222 km

• M1: 143,614 km (0.091 R)
• M2: 232,475 km (0.077 R)
• M3: 378,034 km (0.095 R)
• M4: 532,120 km (0.118 R)
• M5: 698,472 km (0.108 R)
• M6: 835,355 km (0.118 R)
• M7: 1,032,674 km (0.061 R)
• M8: 1,218,175 km (0.113 R)
• M9: 1,287,140 km (0.106 R)
• M10: 1,458,430 km (0.109 R)
• M11: 1,919,939 km (0.11 R)
• M12: 2,303,658 km (0.114 R)
• M13: 2,602,853 km (0.12 R)
• M14: 2,933,315 km (0.079 R)
• M15: 3,161,302 km (0.115 R)
• M16: 3,434,618 km (0.06 R)
• M17: 3,634,480 km (0.046 R)
• M18: 3,715,562 km (0.118 R)
• M19: 4,450,985 km (0.114 R)
• M20: 4,735,521 km (0.108 R)
• M21: 5,026,040 km (0.113 R)
• M22: 5,299,505 km (0.076 R)
• M23: 5,414,845 km (0.082 R)
• M24: 5,531,082 km (0.106 R)
• M25: 5,813,373 km (0.044 R)
• M26: 6,124,686 km (0.062 R)
• M27: 6,639,004 km (0.061 R)
• M28: 6,788,452 km (0.071 R)
• M29: 6,863,700 km (0.118 R)
• M30: 6,939,247 km (0.043 R)
• M31: 7,116,371 km (0.027 R)
• M32: 7,998,250 km (0.091 R)
• M33: 8,184,051 km (0.118 R)
• M34: 8,291,013 km (0.076 R)
• M35: 8,371,347 km (0.026 R)
• M36: 8,452,130 km (0.091 R)
• M37: 8,587,217 km (0.102 R)
• M38: 8,777,505 km (0.082 R)
• M39: 8,996,816 km (0.111 R)
• M40: 9,301,248 km (0.112 R)
• M41: 9,468,797 km (0.045 R)
• M42: 9,892,010 km (0.036 R)
• M43: 10,005,854 km (0.113 R)
• M44: 10,148,869 km (0.071 R)
• M45: 10,263,760 km (0.082 R)
• M46: 10,640,149 km (0.059 R)
• M47: 10,844,798 km (0.105 R)
• M48: 11,021,174 km (0.035 R)
• M49: 11,496,148 km (0.067 R)
• M50: 11,826,609 km (0.099 R)
• M51: 12,068,958 km (0.098 R)
• M52: 13,210,988 km (0.108 R)
• M53: 13,368,066 km (0.104 R)
• M54: 13,652,152 km (0.066 R)
• M55: 13,747,296 km (0.102 R)
• M56: 13,874,455 km (0.084 R)
• M57: 14,290,785 km (0.039 R)
• M58: 15,299,673 km (0.118 R)
• M59: 15,431,619 km (0.083 R)
• M60: 15,896,120 km (0.1 R)
• M61: 16,365,259 km (0.064 R)
• M62: 16,601,624 km (0.074 R)
• M63: 16,669,242 km (0.048 R)
• M64: 17,180,119 km (0.074 R)
• M65: 17,558,003 km (0.045 R)
• M66: 18,008,143 km (0.057 R)
• M67: 18,919,942 km (0.098 R)
• M68: 19,203,430 km (0.052 R)
• M69: 19,810,648 km (0.1 R)
• M70: 19,882,455 km (0.093 R)
• M71: 20,098,624 km (0.117 R)
• M72: 21,043,932 km (0.115 R)
• M73: 21,633,049 km (0.114 R)
• M74: 22,414,249 km (0.053 R)
• M75: 23,622,551 km (0.094 R)
• M76: 23,736,844 km (0.113 R)
• M77: 23,927,880 km (0.045 R)
• M78: 26,062,492 km (0.108 R)
• M79: 26,180,675 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 13

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.95 AU - 6.85 AU

Year: 6067 Days

Day: 5 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,937,222 km

• M1: 169,494 km (0.101 R)
• M2: 290,968 km (0.055 R)
• M3: 476,020 km (0.083 R)
• M4: 559,646 km (0.109 R)
• M5: 745,446 km (0.084 R)
• M6: 912,846 km (0.051 R)
• M7: 1,181,524 km (0.077 R)
• M8: 1,412,353 km (0.079 R)
• M9: 1,525,150 km (0.119 R)
• M10: 1,658,143 km (0.12 R)
• M11: 1,865,186 km (0.112 R)
• M12: 2,117,857 km (0.07 R)
• M13: 2,439,792 km (0.09 R)
• M14: 2,616,766 km (0.111 R)
• M15: 2,941,992 km (0.11 R)
• M16: 3,410,831 km (0.101 R)
• M17: 3,721,546 km (0.05 R)
• M18: 3,903,308 km (0.026 R)
• M19: 4,158,073 km (0.078 R)
• M20: 4,252,020 km (0.108 R)
• M21: 4,466,244 km (0.118 R)
• M22: 5,435,489 km (0.086 R)
• M23: 5,851,820 km (0.088 R)
• M24: 6,413,859 km (0.118 R)
• M25: 6,937,452 km (0.115 R)
• M26: 8,143,360 km (0.12 R)
• M27: 8,380,473 km (0.032 R)
• M28: 8,499,852 km (0.109 R)
• M29: 8,649,898 km (0.1 R)
• M30: 8,861,430 km (0.118 R)
• M31: 8,952,685 km (0.087 R)
• M32: 9,044,089 km (0.052 R)
• M33: 9,913,402 km (0.047 R)
• M34: 10,008,098 km (0.078 R)
• M35: 10,326,143 km (0.096 R)
• M36: 10,486,362 km (0.106 R)
• M37: 11,465,031 km (0.119 R)
• M38: 11,631,085 km (0.097 R)
• M39: 11,864,757 km (0.113 R)
• M40: 11,999,096 km (0.078 R)
• M41: 12,133,883 km (0.089 R)
• M42: 12,404,955 km (0.095 R)
• M43: 12,918,524 km (0.118 R)
• M44: 14,537,023 km (0.107 R)
• M45: 14,644,734 km (0.108 R)
• M46: 15,042,215 km (0.112 R)
• M47: 15,443,138 km (0.117 R)
• M48: 16,032,853 km (0.094 R)
• M49: 16,293,003 km (0.041 R)
• M50: 16,742,545 km (0.106 R)
• M51: 16,931,038 km (0.12 R)
• M52: 17,424,412 km (0.111 R)
• M53: 17,730,340 km (0.076 R)
• M54: 17,845,530 km (0.07 R)
• M55: 18,270,089 km (0.115 R)
• M56: 18,425,371 km (0.119 R)
• M57: 18,619,998 km (0.1 R)
• M58: 18,854,418 km (0.102 R)
• M59: 19,405,387 km (0.119 R)
• M60: 19,643,098 km (0.07 R)
• M61: 19,802,121 km (0.114 R)
• M62: 20,482,791 km (0.036 R)
• M63: 20,724,840 km (0.074 R)
• M64: 21,456,823 km (0.069 R)
• M65: 22,362,937 km (0.111 R)
• M66: 23,365,691 km (0.104 R)
• M67: 24,511,312 km (0.042 R)
• M68: 24,897,125 km (0.072 R)
• M69: 24,983,144 km (0.035 R)
• M70: 26,461,021 km (0.053 R)
• M71: 26,768,744 km (0.1 R)
• M72: 27,033,532 km (0.097 R)
• M73: 28,190,821 km (0.036 R)
• M74: 28,865,807 km (0.068 R)
• M75: 29,046,671 km (0.115 R)
• M76: 29,774,165 km (0.056 R)
• M77: 30,002,601 km (0.05 R)
• M78: 30,645,722 km (0.116 R)
• M79: 31,015,229 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 14.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.77 AU - 9.97 AU

Year: 9074 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,937,222 km

• M1: 300,692 km (0.099 R)
• M2: 719,117 km (0.099 R)
• M3: 1,225,506 km (0.114 R)
• M4: 1,627,924 km (0.099 R)
• M5: 1,786,797 km (0.07 R)
• M6: 2,096,315 km (0.048 R)
• M7: 2,372,024 km (0.108 R)
• M8: 2,633,222 km (0.091 R)
• M9: 2,959,495 km (0.112 R)
• M10: 3,356,677 km (0.098 R)
• M11: 3,473,513 km (0.072 R)
• M12: 4,015,805 km (0.116 R)
• M13: 4,202,653 km (0.111 R)
• M14: 4,456,371 km (0.102 R)
• M15: 4,780,699 km (0.071 R)
• M16: 4,912,644 km (0.105 R)
• M17: 5,247,744 km (0.112 R)
• M18: 5,384,027 km (0.095 R)
• M19: 5,660,035 km (0.079 R)
• M20: 6,011,590 km (0.118 R)
• M21: 7,184,587 km (0.051 R)
• M22: 7,565,763 km (0.05 R)
• M23: 7,681,252 km (0.103 R)
• M24: 7,797,490 km (0.079 R)
• M25: 8,387,504 km (0.114 R)
• M26: 9,485,702 km (0.055 R)
• M27: 9,946,164 km (0.108 R)
• M28: 10,200,331 km (0.12 R)
• M29: 10,499,676 km (0.106 R)
• M30: 11,592,638 km (0.089 R)
• M31: 11,815,539 km (0.107 R)
• M32: 12,129,994 km (0.097 R)
• M33: 12,265,679 km (0.09 R)
• M34: 13,275,913 km (0.11 R)
• M35: 13,509,286 km (0.076 R)
• M36: 13,791,129 km (0.038 R)
• M37: 14,986,266 km (0.082 R)
• M38: 15,083,355 km (0.09 R)
• M39: 15,180,594 km (0.066 R)
• M40: 16,015,798 km (0.071 R)
• M41: 16,364,062 km (0.098 R)
• M42: 16,714,869 km (0.101 R)
• M43: 17,169,497 km (0.069 R)
• M44: 17,782,100 km (0.04 R)
• M45: 18,610,125 km (0.118 R)
• M46: 19,028,849 km (0.112 R)
• M47: 19,556,780 km (0.113 R)
• M48: 21,114,543 km (0.046 R)
• M49: 22,212,142 km (0.104 R)
• M50: 22,322,994 km (0.084 R)
• M51: 22,767,898 km (0.062 R)
• M52: 22,991,547 km (0.063 R)
• M53: 23,553,586 km (0.1 R)
• M54: 24,978,955 km (0.089 R)
• M55: 25,672,939 km (0.072 R)
• M56: 26,373,357 km (0.026 R)
• M57: 29,176,671 km (0.077 R)
• M58: 29,846,421 km (0.046 R)
• M59: 30,275,318 km (0.105 R)
• M60: 30,398,138 km (0.083 R)
• M61: 30,767,944 km (0.05 R)
• M62: 31,823,506 km (0.105 R)
• M63: 32,073,634 km (0.115 R)
• M64: 33,270,417 km (0.049 R)
• M65: 34,161,721 km (0.114 R)
• M66: 34,932,000 km (0.088 R)
• M67: 37,079,627 km (0.061 R)
• M68: 37,276,947 km (0.059 R)
• M69: 39,001,960 km (0.119 R)
• M70: 39,605,139 km (0.064 R)
• M71: 39,739,627 km (0.107 R)
• M72: 40,481,932 km (0.066 R)
• M73: 41,228,724 km (0.117 R)
• M74: 42,805,037 km (0.066 R)
• M75: 43,635,305 km (0.048 R)
• M76: 43,774,132 km (0.052 R)
• M77: 44,052,384 km (0.075 R)
• M78: 44,540,672 km (0.05 R)
• M79: 45,382,010 km (0.074 R)
• M80: 46,582,832 km (0.076 R)
• M81: 46,724,801 km (0.071 R)
• M82: 47,508,095 km (0.106 R)
• M83: 47,650,961 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit