🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.62 AU - 0.9 AU

Year: 240 Days

Day: 46.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.63 AU - 1.99 AU

Year: 881 Days

Day: 40 Hours

Environment

Temp: -48 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.3

Radius: 14.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.71 AU - 6.43 AU

Year: 5408 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 92,297,082 km

• M1: 188,493 km (0.106 R)
• M2: 303,833 km (0.097 R)
• M3: 444,754 km (0.093 R)
• M4: 607,068 km (0.09 R)
• M5: 759,209 km (0.117 R)
• M6: 1,066,334 km (0.075 R)
• M7: 1,159,982 km (0.099 R)
• M8: 1,284,747 km (0.104 R)
• M9: 1,399,787 km (0.076 R)
• M10: 1,641,089 km (0.085 R)
• M11: 2,269,250 km (0.078 R)
• M12: 2,428,721 km (0.096 R)
• M13: 2,537,030 km (0.081 R)
• M14: 3,182,695 km (0.028 R)
• M15: 3,504,031 km (0.118 R)
• M16: 3,648,094 km (0.1 R)
• M17: 3,815,194 km (0.066 R)
• M18: 3,984,838 km (0.102 R)
• M19: 4,287,774 km (0.111 R)
• M20: 4,531,170 km (0.102 R)
• M21: 4,665,958 km (0.058 R)
• M22: 4,870,607 km (0.056 R)
• M23: 5,008,836 km (0.075 R)
• M24: 5,124,924 km (0.111 R)
• M25: 5,359,942 km (0.051 R)
• M26: 5,598,551 km (0.091 R)
• M27: 5,743,361 km (0.116 R)
• M28: 6,086,389 km (0.111 R)
• M29: 6,185,573 km (0.091 R)
• M30: 6,385,735 km (0.104 R)
• M31: 6,486,564 km (0.096 R)
• M32: 6,792,491 km (0.072 R)
• M33: 7,181,595 km (0.078 R)
• M34: 7,365,601 km (0.098 R)
• M35: 7,684,992 km (0.112 R)
• M36: 8,199,758 km (0.097 R)
• M37: 8,502,993 km (0.091 R)
• M38: 8,697,919 km (0.097 R)
• M39: 9,035,562 km (0.078 R)
• M40: 9,206,103 km (0.031 R)
• M41: 9,320,247 km (0.071 R)
• M42: 9,521,306 km (0.084 R)
• M43: 10,103,691 km (0.063 R)
• M44: 10,251,194 km (0.09 R)
• M45: 10,848,090 km (0.03 R)
• M46: 11,641,108 km (0.101 R)
• M47: 12,801,688 km (0.107 R)
• M48: 13,025,337 km (0.082 R)
• M49: 13,867,723 km (0.083 R)
• M50: 14,928,820 km (0.116 R)
• M51: 15,130,628 km (0.09 R)
• M52: 15,299,524 km (0.067 R)
• M53: 15,469,168 km (0.097 R)
• M54: 15,639,261 km (0.1 R)
• M55: 15,775,843 km (0.074 R)
• M56: 16,084,613 km (0.095 R)
• M57: 16,499,448 km (0.09 R)
• M58: 16,882,868 km (0.099 R)
• M59: 17,093,352 km (0.04 R)
• M60: 17,765,196 km (0.073 R)
• M61: 18,880,149 km (0.1 R)
• M62: 20,763,287 km (0.072 R)
• M63: 20,951,182 km (0.055 R)
• M64: 21,670,149 km (0.077 R)
• M65: 22,628,473 km (0.085 R)
• M66: 22,899,245 km (0.09 R)
• M67: 24,230,068 km (0.113 R)
• M68: 26,313,517 km (0.105 R)
• M69: 27,417,999 km (0.105 R)
• M70: 27,665,433 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 10.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.79 AU - 12.81 AU

Year: 13738 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 92,297,082 km

• M1: 213,626 km (0.07 R)
• M2: 353,051 km (0.112 R)
• M3: 613,950 km (0.072 R)
• M4: 814,411 km (0.071 R)
• M5: 900,878 km (0.045 R)
• M6: 1,025,344 km (0.112 R)
• M7: 1,180,028 km (0.093 R)
• M8: 1,486,554 km (0.084 R)
• M9: 1,567,187 km (0.085 R)
• M10: 1,663,080 km (0.113 R)
• M11: 1,761,066 km (0.088 R)
• M12: 1,832,424 km (0.099 R)
• M13: 2,234,244 km (0.11 R)
• M14: 2,343,002 km (0.061 R)
• M15: 2,549,597 km (0.053 R)
• M16: 2,862,555 km (0.066 R)
• M17: 2,998,091 km (0.116 R)
• M18: 3,135,871 km (0.073 R)
• M19: 3,222,937 km (0.083 R)
• M20: 3,346,355 km (0.116 R)
• M21: 3,453,317 km (0.085 R)
• M22: 3,561,626 km (0.094 R)
• M23: 3,670,833 km (0.05 R)
• M24: 4,005,633 km (0.102 R)
• M25: 4,196,071 km (0.064 R)
• M26: 4,724,750 km (0.08 R)
• M27: 5,274,671 km (0.042 R)
• M28: 5,716,434 km (0.072 R)
• M29: 5,974,341 km (0.105 R)
• M30: 6,279,969 km (0.099 R)
• M31: 6,434,653 km (0.078 R)
• M32: 6,861,306 km (0.073 R)
• M33: 6,952,262 km (0.119 R)
• M34: 8,291,911 km (0.095 R)
• M35: 8,388,850 km (0.117 R)
• M36: 8,953,732 km (0.096 R)
• M37: 9,379,338 km (0.096 R)
• M38: 9,785,945 km (0.034 R)
• M39: 10,198,236 km (0.096 R)
• M40: 10,432,656 km (0.118 R)
• M41: 11,442,292 km (0.083 R)
• M42: 11,821,972 km (0.041 R)
• M43: 12,013,457 km (0.059 R)
• M44: 12,288,717 km (0.053 R)
• M45: 13,240,309 km (0.084 R)
• M46: 13,353,854 km (0.114 R)
• M47: 13,439,274 km (0.108 R)
• M48: 13,868,770 km (0.116 R)
• M49: 13,983,960 km (0.118 R)
• M50: 14,390,118 km (0.08 R)
• M51: 15,065,553 km (0.063 R)
• M52: 15,362,505 km (0.065 R)
• M53: 15,781,528 km (0.099 R)
• M54: 16,295,247 km (0.087 R)
• M55: 17,494,723 km (0.107 R)
• M56: 17,713,136 km (0.101 R)
• M57: 18,436,741 km (0.097 R)
• M58: 18,881,944 km (0.091 R)
• M59: 19,105,892 km (0.098 R)
• M60: 19,459,541 km (0.087 R)
• M61: 19,750,509 km (0.075 R)
• M62: 20,336,933 km (0.052 R)
• M63: 20,402,457 km (0.104 R)
• M64: 21,928,355 km (0.11 R)
• M65: 22,096,353 km (0.065 R)
• M66: 22,535,423 km (0.057 R)
• M67: 22,670,959 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.8

Radius: 6.2

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.7 AU - 18.5 AU

Year: 25573 Days

Day: 18.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,297,082 km

• M1: 85,420 km (0.063 R)
• M2: 155,881 km (0.098 R)
• M3: 419,921 km (0.111 R)
• M4: 532,568 km (0.118 R)
• M5: 1,266,645 km (0.091 R)
• M6: 1,398,740 km (0.107 R)
• M7: 2,085,993 km (0.116 R)
• M8: 2,242,472 km (0.089 R)
• M9: 2,949,771 km (0.039 R)
• M10: 2,993,304 km (0.065 R)
• M11: 4,753,472 km (0.059 R)
• M12: 5,064,038 km (0.03 R)
• M13: 5,868,874 km (0.085 R)
• M14: 6,427,323 km (0.09 R)
• M15: 6,655,460 km (0.072 R)
• M16: 8,202,152 km (0.048 R)
• M17: 8,511,820 km (0.049 R)
• M18: 9,919,386 km (0.085 R)
• M19: 10,987,814 km (0.103 R)
• M20: 12,444,448 km (0.097 R)
• M21: 12,800,192 km (0.107 R)
• M22: 12,943,357 km (0.031 R)
• M23: 13,887,320 km (0.097 R)
• M24: 16,380,967 km (0.11 R)
• M25: 16,458,608 km (0.113 R)
• M26: 17,005,987 km (0.064 R)
• M27: 18,764,659 km (0.097 R)
• M28: 19,090,633 km (0.095 R)
• M29: 19,830,843 km (0.027 R)
• M30: 19,913,721 km (0.108 R)
• M31: 21,254,417 km (0.093 R)
• M32: 21,339,239 km (0.064 R)
• M33: 21,679,424 km (0.117 R)
• M34: 23,670,123 km (0.076 R)
• M35: 23,934,014 km (0.092 R)
• M36: 25,538,002 km (0.119 R)
• M37: 26,353,011 km (0.119 R)
• M38: 27,545,157 km (0.04 R)
• M39: 28,287,461 km (0.055 R)
• M40: 29,413,335 km (0.06 R)
• M41: 30,649,462 km (0.031 R)
• M42: 31,515,035 km (0.098 R)
• M43: 32,291,299 km (0.081 R)
• M44: 33,073,845 km (0.094 R)
• M45: 33,862,525 km (0.096 R)
• M46: 35,760,623 km (0.089 R)
• M47: 37,283,230 km (0.115 R)
• M48: 38,103,924 km (0.069 R)
• M49: 38,826,931 km (0.09 R)
• M50: 38,930,602 km (0.081 R)
• M51: 39,138,094 km (0.091 R)
• M52: 39,972,102 km (0.027 R)
• M53: 40,812,094 km (0.1 R)
• M54: 40,917,411 km (0.078 R)
• M55: 44,989,016 km (0.068 R)
• M56: 47,515,276 km (0.112 R)
• M57: 50,426,001 km (0.088 R)
• M58: 56,417,995 km (0.109 R)
• M59: 56,535,429 km (0.073 R)
• M60: 56,652,863 km (0.09 R)
• M61: 57,595,779 km (0.098 R)
• M62: 58,306,368 km (0.082 R)
• M63: 59,139,180 km (0.105 R)
• M64: 60,335,514 km (0.077 R)
• M65: 60,816,322 km (0.109 R)
• M66: 62,266,224 km (0.048 R)
• M67: 63,849,867 km (0.04 R)
• M68: 64,339,800 km (0.116 R)
• M69: 65,323,406 km (0.114 R)
• M70: 69,181,535 km (0.112 R)
• M71: 69,433,009 km (0.108 R)
• M72: 70,062,966 km (0.073 R)
• M73: 71,201,555 km (0.067 R)
• M74: 72,346,278 km (0.116 R)
• M75: 72,857,005 km (0.085 R)
• M76: 73,240,874 km (0.117 R)
• M77: 74,010,555 km (0.088 R)
• M78: 75,170,088 km (0.103 R)
• M79: 75,687,397 km (0.078 R)
• M80: 78,160,699 km (0.118 R)
• M81: 79,341,475 km (0.091 R)
• M82: 80,000,005 km (0.115 R)
• M83: 81,587,836 km (0.108 R)
• M84: 81,986,365 km (0.074 R)
• M85: 85,467,807 km (0.089 R)
• M86: 86,684,037 km (0.115 R)
• M87: 87,634,133 km (0.108 R)
• M88: 87,906,102 km (0.091 R)
• M89: 88,587,521 km (0.105 R)
• M90: 89,407,467 km (0.101 R)
• M91: 90,779,578 km (0.113 R)
• M92: 91,330,398 km (0.105 R)
• M93: 91,744,335 km (0.086 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 18,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit