🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.52 AU - 0.66 AU

Year: 163 Days

Day: 16.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,558,272 km

• M1: 175,927 km (0.104 R)
• M2: 272,867 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.71 AU - 2.31 AU

Year: 1026 Days

Day: 13.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,558,272 km

• M1: 658,679 km (0.038 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.17 AU - 4.75 AU

Year: 3390 Days

Day: 14 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,558,272 km

• M1: 387,309 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.2

Radius: 12.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.26 AU - 6.36 AU

Year: 4404 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 103,558,272 km

• M1: 156,928 km (0.105 R)
• M2: 303,085 km (0.093 R)
• M3: 404,812 km (0.068 R)
• M4: 549,922 km (0.069 R)
• M5: 654,790 km (0.097 R)
• M6: 746,493 km (0.119 R)
• M7: 854,353 km (0.093 R)
• M8: 979,567 km (0.11 R)
• M9: 1,198,728 km (0.105 R)
• M10: 1,288,636 km (0.034 R)
• M11: 1,394,252 km (0.079 R)
• M12: 1,530,536 km (0.063 R)
• M13: 1,758,224 km (0.102 R)
• M14: 1,861,446 km (0.035 R)
• M15: 2,199,537 km (0.071 R)
• M16: 3,182,844 km (0.074 R)
• M17: 3,310,002 km (0.117 R)
• M18: 3,797,093 km (0.107 R)
• M19: 4,128,004 km (0.114 R)
• M20: 4,407,602 km (0.119 R)
• M21: 4,508,880 km (0.106 R)
• M22: 4,901,275 km (0.102 R)
• M23: 5,048,779 km (0.06 R)
• M24: 5,283,348 km (0.069 R)
• M25: 5,369,666 km (0.064 R)
• M26: 5,587,181 km (0.106 R)
• M27: 5,986,458 km (0.077 R)
• M28: 6,234,940 km (0.057 R)
• M29: 6,672,215 km (0.066 R)
• M30: 6,789,051 km (0.114 R)
• M31: 6,882,998 km (0.117 R)
• M32: 7,359,018 km (0.087 R)
• M33: 8,343,073 km (0.032 R)
• M34: 8,901,971 km (0.051 R)
• M35: 9,160,027 km (0.119 R)
• M36: 9,290,028 km (0.076 R)
• M37: 9,975,784 km (0.047 R)
• M38: 11,312,292 km (0.07 R)
• M39: 11,479,841 km (0.098 R)
• M40: 11,874,032 km (0.115 R)
• M41: 12,531,066 km (0.116 R)
• M42: 12,966,096 km (0.069 R)
• M43: 13,642,727 km (0.116 R)
• M44: 14,180,233 km (0.117 R)
• M45: 14,270,590 km (0.095 R)
• M46: 14,755,287 km (0.077 R)
• M47: 14,907,877 km (0.114 R)
• M48: 15,122,400 km (0.12 R)
• M49: 15,523,472 km (0.042 R)
• M50: 15,803,220 km (0.092 R)
• M51: 16,241,691 km (0.069 R)
• M52: 16,779,496 km (0.109 R)
• M53: 17,678,130 km (0.106 R)
• M54: 17,905,220 km (0.102 R)
• M55: 18,231,343 km (0.117 R)
• M56: 18,460,826 km (0.113 R)
• M57: 18,757,179 km (0.079 R)
• M58: 19,121,749 km (0.083 R)
• M59: 19,622,454 km (0.083 R)
• M60: 19,823,962 km (0.096 R)
• M61: 19,958,750 km (0.104 R)
• M62: 20,161,455 km (0.116 R)
• M63: 20,364,758 km (0.057 R)
• M64: 20,773,460 km (0.109 R)
• M65: 21,322,783 km (0.108 R)
• M66: 21,495,419 km (0.065 R)
• M67: 21,703,210 km (0.117 R)
• M68: 22,295,468 km (0.064 R)
• M69: 22,752,041 km (0.084 R)
• M70: 23,034,482 km (0.114 R)
• M71: 23,602,954 km (0.088 R)
• M72: 23,924,739 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 8.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.33 AU - 9.99 AU

Year: 9977 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 103,558,272 km

• M1: 134,339 km (0.096 R)
• M2: 236,065 km (0.107 R)
• M3: 385,065 km (0.041 R)
• M4: 537,804 km (0.075 R)
• M5: 689,646 km (0.112 R)
• M6: 821,592 km (0.09 R)
• M7: 998,566 km (0.06 R)
• M8: 1,403,078 km (0.068 R)
• M9: 1,458,878 km (0.083 R)
• M10: 1,824,496 km (0.081 R)
• M11: 1,901,090 km (0.049 R)
• M12: 2,467,018 km (0.068 R)
• M13: 2,689,919 km (0.047 R)
• M14: 2,848,194 km (0.04 R)
• M15: 3,341,268 km (0.045 R)
• M16: 3,454,514 km (0.114 R)
• M17: 3,762,686 km (0.111 R)
• M18: 4,697,373 km (0.031 R)
• M19: 6,087,437 km (0.068 R)
• M20: 6,202,926 km (0.049 R)
• M21: 6,767,359 km (0.111 R)
• M22: 7,719,250 km (0.075 R)
• M23: 8,454,075 km (0.052 R)
• M24: 8,557,148 km (0.106 R)
• M25: 8,764,640 km (0.05 R)
• M26: 8,947,598 km (0.111 R)
• M27: 9,530,731 km (0.053 R)
• M28: 9,908,166 km (0.114 R)
• M29: 10,594,521 km (0.076 R)
• M30: 11,069,794 km (0.068 R)
• M31: 11,267,712 km (0.078 R)
• M32: 11,896,920 km (0.117 R)
• M33: 12,303,228 km (0.045 R)
• M34: 12,390,892 km (0.115 R)
• M35: 12,921,366 km (0.059 R)
• M36: 13,010,377 km (0.05 R)
• M37: 14,187,563 km (0.037 R)
• M38: 14,742,421 km (0.115 R)
• M39: 15,116,117 km (0.052 R)
• M40: 15,873,082 km (0.083 R)
• M41: 16,771,716 km (0.117 R)
• M42: 17,031,568 km (0.089 R)
• M43: 17,096,643 km (0.033 R)
• M44: 17,227,242 km (0.092 R)
• M45: 17,456,576 km (0.069 R)
• M46: 17,653,895 km (0.074 R)
• M47: 17,785,840 km (0.09 R)
• M48: 18,484,014 km (0.114 R)
• M49: 18,551,034 km (0.108 R)
• M50: 18,752,392 km (0.074 R)
• M51: 18,819,711 km (0.12 R)
• M52: 20,251,213 km (0.062 R)
• M53: 20,666,647 km (0.084 R)
• M54: 20,736,210 km (0.047 R)
• M55: 21,084,922 km (0.12 R)
• M56: 21,365,418 km (0.102 R)
• M57: 22,320,750 km (0.062 R)
• M58: 23,073,527 km (0.049 R)
• M59: 23,616,268 km (0.037 R)
• M60: 23,761,677 km (0.039 R)
• M61: 23,907,535 km (0.091 R)
• M62: 24,053,542 km (0.074 R)
• M63: 24,199,849 km (0.109 R)
• M64: 24,273,152 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.9

Radius: 3.3

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.14 AU - 20.78 AU

Year: 27392 Days

Day: 17.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 103,558,272 km

• M1: 52,210 km (0.102 R)
• M2: 130,898 km (0.115 R)
• M3: 157,377 km (0.105 R)
• M4: 307,424 km (0.076 R)
• M5: 508,334 km (0.089 R)
• M6: 598,541 km (0.11 R)
• M7: 971,937 km (0.046 R)
• M8: 1,488,349 km (0.106 R)
• M9: 1,706,313 km (0.077 R)
• M10: 2,220,332 km (0.114 R)
• M11: 3,405,745 km (0.091 R)
• M12: 3,605,009 km (0.092 R)
• M13: 4,074,597 km (0.104 R)
• M14: 4,195,023 km (0.118 R)
• M15: 5,199,573 km (0.076 R)
• M16: 5,829,530 km (0.065 R)
• M17: 6,943,585 km (0.12 R)
• M18: 8,425,202 km (0.108 R)
• M19: 9,999,870 km (0.112 R)
• M20: 10,407,374 km (0.096 R)
• M21: 11,961,846 km (0.1 R)
• M22: 15,373,575 km (0.111 R)
• M23: 15,467,073 km (0.105 R)
• M24: 16,797,148 km (0.068 R)
• M25: 16,989,980 km (0.068 R)
• M26: 17,622,180 km (0.092 R)
• M27: 17,965,807 km (0.092 R)
• M28: 18,015,174 km (0.072 R)
• M29: 19,210,910 km (0.085 R)
• M30: 19,463,281 km (0.089 R)
• M31: 19,665,986 km (0.059 R)
• M32: 20,741,296 km (0.05 R)
• M33: 23,270,098 km (0.04 R)
• M34: 23,593,080 km (0.089 R)
• M35: 25,505,839 km (0.087 R)
• M36: 26,117,095 km (0.081 R)
• M37: 26,452,643 km (0.107 R)
• M38: 26,508,743 km (0.075 R)
• M39: 28,094,181 km (0.043 R)
• M40: 29,943,510 km (0.058 R)
• M41: 31,653,114 km (0.066 R)
• M42: 34,001,651 km (0.101 R)
• M43: 36,094,226 km (0.057 R)
• M44: 38,164,960 km (0.091 R)
• M45: 40,016,084 km (0.062 R)
• M46: 41,635,331 km (0.083 R)
• M47: 41,961,754 km (0.098 R)
• M48: 42,092,502 km (0.073 R)
• M49: 43,011,931 km (0.028 R)
• M50: 43,474,039 km (0.091 R)
• M51: 44,469,912 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.5

Radius: 3.5

Gravity: 67.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.53 AU - 20.75 AU

Year: 28963 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,558,272 km

• M1: 162,912 km (0.118 R)
• M2: 810,372 km (0.086 R)
• M3: 1,166,265 km (0.069 R)
• M4: 1,526,945 km (0.071 R)
• M5: 1,879,099 km (0.045 R)
• M6: 2,429,918 km (0.111 R)
• M7: 2,474,199 km (0.095 R)
• M8: 2,885,145 km (0.069 R)
• M9: 2,979,391 km (0.056 R)
• M10: 3,565,516 km (0.077 R)
• M11: 3,871,593 km (0.054 R)
• M12: 4,673,288 km (0.078 R)
• M13: 4,951,540 km (0.047 R)
• M14: 5,235,177 km (0.094 R)
• M15: 5,350,218 km (0.086 R)
• M16: 5,524,201 km (0.094 R)
• M17: 6,057,218 km (0.111 R)
• M18: 6,238,530 km (0.116 R)
• M19: 7,171,572 km (0.095 R)
• M20: 7,882,910 km (0.07 R)
• M21: 9,371,708 km (0.093 R)
• M22: 10,652,416 km (0.106 R)
• M23: 10,797,974 km (0.035 R)
• M24: 10,871,128 km (0.038 R)
• M25: 11,610,889 km (0.085 R)
• M26: 13,451,541 km (0.09 R)
• M27: 14,005,203 km (0.059 R)
• M28: 14,244,709 km (0.116 R)
• M29: 14,566,195 km (0.087 R)
• M30: 15,380,456 km (0.118 R)
• M31: 16,293,153 km (0.111 R)
• M32: 16,967,690 km (0.118 R)
• M33: 17,737,670 km (0.036 R)
• M34: 18,518,870 km (0.107 R)
• M35: 18,606,235 km (0.115 R)
• M36: 18,693,900 km (0.065 R)
• M37: 19,488,713 km (0.102 R)
• M38: 19,756,194 km (0.095 R)
• M39: 20,656,175 km (0.03 R)
• M40: 20,928,742 km (0.057 R)
• M41: 21,661,622 km (0.094 R)
• M42: 22,682,777 km (0.066 R)
• M43: 23,246,462 km (0.073 R)
• M44: 23,529,950 km (0.083 R)
• M45: 24,579,379 km (0.089 R)
• M46: 25,352,052 km (0.083 R)
• M47: 27,119,700 km (0.104 R)
• M48: 27,517,930 km (0.062 R)
• M49: 28,219,394 km (0.1 R)
• M50: 29,844,626 km (0.083 R)
• M51: 30,875,654 km (0.046 R)
• M52: 31,187,266 km (0.09 R)
• M53: 33,078,782 km (0.063 R)
• M54: 37,412,782 km (0.11 R)
• M55: 40,778,136 km (0.069 R)
• M56: 41,234,110 km (0.045 R)
• M57: 42,151,145 km (0.074 R)
• M58: 42,266,186 km (0.06 R)
• M59: 42,843,334 km (0.102 R)
• M60: 42,959,123 km (0.077 R)
• M61: 43,772,038 km (0.101 R)
• M62: 44,942,192 km (0.069 R)
• M63: 45,531,159 km (0.114 R)
• M64: 46,478,862 km (0.115 R)
• M65: 47,552,675 km (0.096 R)
• M66: 47,792,481 km (0.079 R)
• M67: 47,912,458 km (0.052 R)
• M68: 49,481,889 km (0.101 R)
• M69: 52,423,133 km (0.045 R)
• M70: 54,917,229 km (0.097 R)
• M71: 55,420,626 km (0.112 R)
• M72: 55,546,737 km (0.079 R)
• M73: 58,987,188 km (0.089 R)
• M74: 64,872,518 km (0.043 R)
• M75: 66,205,435 km (0.115 R)
• M76: 69,849,340 km (0.073 R)
• M77: 70,121,908 km (0.116 R)
• M78: 73,004,359 km (0.085 R)
• M79: 73,142,588 km (0.051 R)
• M80: 74,390,533 km (0.095 R)
• M81: 76,486,100 km (0.119 R)
• M82: 79,168,091 km (0.082 R)
• M83: 79,310,209 km (0.119 R)
• M84: 82,024,513 km (0.077 R)
• M85: 84,043,934 km (0.028 R)
• M86: 85,641,939 km (0.115 R)
• M87: 86,517,984 km (0.093 R)
• M88: 88,425,955 km (0.054 R)
• M89: 89,459,078 km (0.093 R)
• M90: 90,199,438 km (0.073 R)
• M91: 90,941,892 km (0.107 R)
• M92: 98,476,838 km (0.061 R)
• M93: 100,161,160 km (0.085 R)
• M94: 100,929,943 km (0.077 R)
• M95: 103,092,829 km (0.071 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit