🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.56 AU

Year: 132 Days

Day: 35.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.52 AU - 0.64 AU

Year: 166 Days

Day: 44.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,889,731 km

• M1: 37,699 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.12 AU - 1.78 AU

Year: 654 Days

Day: 36.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 10.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.81 AU - 7.23 AU

Year: 5535 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,889,731 km

• M1: 160,219 km (0.082 R)
• M2: 268,079 km (0.067 R)
• M3: 435,031 km (0.046 R)
• M4: 734,376 km (0.119 R)
• M5: 810,671 km (0.069 R)
• M6: 924,964 km (0.061 R)
• M7: 1,107,024 km (0.108 R)
• M8: 1,382,135 km (0.114 R)
• M9: 1,693,747 km (0.097 R)
• M10: 1,873,115 km (0.089 R)
• M11: 1,949,709 km (0.119 R)
• M12: 2,043,208 km (0.111 R)
• M13: 2,299,768 km (0.074 R)
• M14: 2,365,591 km (0.119 R)
• M15: 2,704,131 km (0.116 R)
• M16: 2,791,347 km (0.104 R)
• M17: 2,932,717 km (0.095 R)
• M18: 3,149,334 km (0.094 R)
• M19: 3,371,188 km (0.032 R)
• M20: 3,503,133 km (0.085 R)
• M21: 3,636,724 km (0.084 R)
• M22: 3,733,215 km (0.117 R)
• M23: 3,968,233 km (0.093 R)
• M24: 4,268,925 km (0.1 R)
• M25: 4,514,864 km (0.068 R)
• M26: 4,744,496 km (0.104 R)
• M27: 5,042,196 km (0.09 R)
• M28: 5,193,440 km (0.052 R)
• M29: 5,456,134 km (0.083 R)
• M30: 5,589,126 km (0.046 R)
• M31: 5,655,996 km (0.1 R)
• M32: 5,858,402 km (0.115 R)
• M33: 5,949,208 km (0.084 R)
• M34: 6,086,090 km (0.076 R)
• M35: 6,479,832 km (0.101 R)
• M36: 6,668,026 km (0.065 R)
• M37: 6,905,887 km (0.111 R)
• M38: 7,074,035 km (0.094 R)
• M39: 7,586,557 km (0.112 R)
• M40: 7,760,090 km (0.064 R)
• M41: 8,060,782 km (0.112 R)
• M42: 8,187,192 km (0.073 R)
• M43: 8,314,201 km (0.097 R)
• M44: 8,467,539 km (0.08 R)
• M45: 10,160,687 km (0.08 R)
• M46: 10,269,894 km (0.099 R)
• M47: 10,352,173 km (0.077 R)
• M48: 11,270,704 km (0.112 R)
• M49: 11,412,223 km (0.111 R)
• M50: 11,696,908 km (0.118 R)
• M51: 11,897,519 km (0.119 R)
• M52: 12,012,709 km (0.074 R)
• M53: 12,448,039 km (0.104 R)
• M54: 12,652,988 km (0.119 R)
• M55: 12,741,251 km (0.116 R)
• M56: 13,845,433 km (0.088 R)
• M57: 13,936,238 km (0.119 R)
• M58: 14,210,152 km (0.108 R)
• M59: 14,301,706 km (0.112 R)
• M60: 14,639,648 km (0.113 R)
• M61: 15,042,215 km (0.098 R)
• M62: 15,291,894 km (0.043 R)
• M63: 15,417,108 km (0.115 R)
• M64: 15,953,566 km (0.081 R)
• M65: 16,176,317 km (0.094 R)
• M66: 17,664,965 km (0.077 R)
• M67: 18,159,985 km (0.101 R)
• M68: 18,292,678 km (0.083 R)
• M69: 18,692,852 km (0.117 R)
• M70: 19,230,956 km (0.117 R)
• M71: 19,910,729 km (0.086 R)
• M72: 20,184,941 km (0.12 R)
• M73: 20,632,987 km (0.117 R)
• M74: 20,736,808 km (0.093 R)
• M75: 20,945,198 km (0.05 R)
• M76: 21,223,899 km (0.101 R)
• M77: 21,644,418 km (0.117 R)
• M78: 21,961,715 km (0.118 R)
• M79: 23,029,994 km (0.087 R)
• M80: 23,426,129 km (0.108 R)
• M81: 23,498,235 km (0.11 R)
• M82: 23,570,641 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 14.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.42 AU - 9.96 AU

Year: 11304 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,889,731 km

• M1: 182,958 km (0.05 R)
• M2: 420,370 km (0.1 R)
• M3: 572,960 km (0.097 R)
• M4: 675,584 km (0.107 R)
• M5: 944,262 km (0.035 R)
• M6: 1,070,672 km (0.118 R)
• M7: 1,203,365 km (0.084 R)
• M8: 1,295,218 km (0.047 R)
• M9: 1,585,887 km (0.076 R)
• M10: 1,898,098 km (0.104 R)
• M11: 2,826,353 km (0.035 R)
• M12: 3,110,589 km (0.1 R)
• M13: 4,231,675 km (0.085 R)
• M14: 4,557,798 km (0.03 R)
• M15: 4,967,696 km (0.103 R)
• M16: 6,024,157 km (0.113 R)
• M17: 6,186,620 km (0.058 R)
• M18: 6,350,430 km (0.099 R)
• M19: 7,148,684 km (0.097 R)
• M20: 7,363,955 km (0.081 R)
• M21: 8,157,123 km (0.087 R)
• M22: 8,655,284 km (0.096 R)
• M23: 8,838,841 km (0.08 R)
• M24: 9,728,798 km (0.096 R)
• M25: 10,112,068 km (0.098 R)
• M26: 10,402,886 km (0.098 R)
• M27: 10,794,833 km (0.051 R)
• M28: 12,774,611 km (0.094 R)
• M29: 13,565,685 km (0.081 R)
• M30: 14,590,280 km (0.113 R)
• M31: 15,139,753 km (0.093 R)
• M32: 15,416,958 km (0.095 R)
• M33: 15,584,059 km (0.106 R)
• M34: 16,485,835 km (0.05 R)
• M35: 16,828,264 km (0.118 R)
• M36: 17,869,914 km (0.09 R)
• M37: 18,104,334 km (0.069 R)
• M38: 18,576,016 km (0.043 R)
• M39: 19,291,244 km (0.075 R)
• M40: 19,471,509 km (0.026 R)
• M41: 19,712,661 km (0.117 R)
• M42: 20,503,286 km (0.113 R)
• M43: 21,242,449 km (0.057 R)
• M44: 21,552,864 km (0.088 R)
• M45: 23,128,130 km (0.12 R)
• M46: 23,447,521 km (0.074 R)
• M47: 24,026,316 km (0.097 R)
• M48: 24,479,747 km (0.116 R)
• M49: 25,526,782 km (0.057 R)
• M50: 26,188,603 km (0.102 R)
• M51: 26,856,109 km (0.12 R)
• M52: 27,259,275 km (0.095 R)
• M53: 27,394,212 km (0.036 R)
• M54: 27,596,918 km (0.083 R)
• M55: 27,732,304 km (0.103 R)
• M56: 28,412,675 km (0.079 R)
• M57: 29,443,404 km (0.081 R)
• M58: 31,541,664 km (0.119 R)
• M59: 32,680,403 km (0.055 R)
• M60: 34,559,352 km (0.108 R)
• M61: 34,705,360 km (0.043 R)
• M62: 35,144,579 km (0.084 R)
• M63: 36,028,553 km (0.094 R)
• M64: 37,743,244 km (0.062 R)
• M65: 38,497,067 km (0.108 R)
• M66: 39,637,153 km (0.047 R)
• M67: 40,173,012 km (0.045 R)
• M68: 40,557,180 km (0.072 R)
• M69: 41,484,238 km (0.025 R)
• M70: 42,028,175 km (0.075 R)
• M71: 43,832,326 km (0.08 R)
• M72: 44,704,033 km (0.099 R)
• M73: 45,022,526 km (0.114 R)
• M74: 45,501,539 km (0.031 R)
• M75: 45,821,828 km (0.082 R)
• M76: 46,464,650 km (0.089 R)
• M77: 46,706,550 km (0.115 R)
• M78: 47,272,478 km (0.051 R)
• M79: 49,558,932 km (0.09 R)
• M80: 49,723,639 km (0.046 R)
• M81: 50,798,500 km (0.098 R)
• M82: 51,964,765 km (0.116 R)
• M83: 52,132,165 km (0.095 R)
• M84: 55,430,649 km (0.059 R)
• M85: 57,407,435 km (0.108 R)
• M86: 57,926,839 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.7

Radius: 6.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.51 AU - 15.53 AU

Year: 19672 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,889,731 km

• M1: 105,766 km (0.105 R)
• M2: 173,085 km (0.111 R)
• M3: 263,442 km (0.077 R)
• M4: 649,554 km (0.115 R)
• M5: 1,279,660 km (0.054 R)
• M6: 1,342,192 km (0.104 R)
• M7: 1,384,678 km (0.072 R)
• M8: 1,880,146 km (0.118 R)
• M9: 2,147,178 km (0.115 R)
• M10: 2,609,735 km (0.107 R)
• M11: 2,825,156 km (0.033 R)
• M12: 3,301,775 km (0.099 R)
• M13: 3,623,410 km (0.103 R)
• M14: 3,742,939 km (0.078 R)
• M15: 4,615,394 km (0.041 R)
• M16: 6,212,800 km (0.094 R)
• M17: 6,284,307 km (0.095 R)
• M18: 7,388,938 km (0.105 R)
• M19: 7,502,632 km (0.115 R)
• M20: 7,655,222 km (0.097 R)
• M21: 7,731,816 km (0.073 R)
• M22: 8,354,293 km (0.092 R)
• M23: 8,472,775 km (0.118 R)
• M24: 10,400,942 km (0.069 R)
• M25: 11,217,447 km (0.098 R)
• M26: 12,009,717 km (0.039 R)
• M27: 14,587,737 km (0.073 R)
• M28: 16,430,484 km (0.069 R)
• M29: 18,757,179 km (0.038 R)
• M30: 18,860,701 km (0.045 R)
• M31: 18,964,372 km (0.116 R)
• M32: 20,064,366 km (0.104 R)
• M33: 21,834,258 km (0.113 R)
• M34: 22,545,147 km (0.105 R)
• M35: 22,600,199 km (0.081 R)
• M36: 23,597,867 km (0.061 R)
• M37: 24,383,555 km (0.108 R)
• M38: 25,463,802 km (0.08 R)
• M39: 25,865,621 km (0.119 R)
• M40: 27,025,304 km (0.095 R)
• M41: 27,435,202 km (0.07 R)
• M42: 27,788,253 km (0.107 R)
• M43: 28,320,523 km (0.046 R)
• M44: 29,095,439 km (0.081 R)
• M45: 29,877,238 km (0.07 R)
• M46: 31,277,175 km (0.071 R)
• M47: 32,139,756 km (0.098 R)
• M48: 33,197,712 km (0.091 R)
• M49: 33,699,464 km (0.104 R)
• M50: 34,330,318 km (0.081 R)
• M51: 35,219,976 km (0.072 R)
• M52: 37,868,607 km (0.116 R)
• M53: 39,051,627 km (0.086 R)
• M54: 39,647,624 km (0.119 R)
• M55: 39,780,467 km (0.102 R)
• M56: 44,868,291 km (0.106 R)
• M57: 45,492,413 km (0.025 R)
• M58: 46,329,114 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit