🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 171 Days

Day: 32.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,849,130 km

• M1: 42,486 km (0.098 R)
• M2: 143,016 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 188 Days

Day: 23.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.22 AU - 2.46 AU

Year: 1314 Days

Day: 36.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.94 AU - 3.2 AU

Year: 1512 Days

Day: 13.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,849,130 km

• M1: 1,837,511 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.57 AU - 3.53 AU

Year: 1955 Days

Day: 14.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.91 AU - 3.21 AU

Year: 1965 Days

Day: 45.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28

Radius: 9.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.14 AU - 12.44 AU

Year: 12117 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 87,849,130 km

• M1: 175,329 km (0.067 R)
• M2: 241,750 km (0.076 R)
• M3: 437,873 km (0.074 R)
• M4: 669,151 km (0.118 R)
• M5: 998,715 km (0.094 R)
• M6: 1,144,274 km (0.109 R)
• M7: 1,586,635 km (0.076 R)
• M8: 2,731,208 km (0.041 R)
• M9: 3,380,613 km (0.111 R)
• M10: 3,475,009 km (0.1 R)
• M11: 3,618,174 km (0.05 R)
• M12: 3,795,896 km (0.115 R)
• M13: 3,976,611 km (0.049 R)
• M14: 4,227,486 km (0.044 R)
• M15: 4,312,308 km (0.094 R)
• M16: 4,380,525 km (0.099 R)
• M17: 4,518,155 km (0.095 R)
• M18: 4,639,778 km (0.091 R)
• M19: 4,868,513 km (0.114 R)
• M20: 5,029,032 km (0.107 R)
• M21: 5,428,907 km (0.03 R)
• M22: 5,632,659 km (0.057 R)
• M23: 5,801,405 km (0.112 R)
• M24: 6,201,281 km (0.116 R)
• M25: 6,259,175 km (0.11 R)
• M26: 6,356,114 km (0.065 R)
• M27: 6,887,785 km (0.096 R)
• M28: 7,068,200 km (0.1 R)
• M29: 7,311,297 km (0.102 R)
• M30: 7,598,375 km (0.106 R)
• M31: 7,743,186 km (0.056 R)
• M32: 7,847,306 km (0.078 R)
• M33: 8,396,031 km (0.096 R)
• M34: 8,524,386 km (0.107 R)
• M35: 8,804,882 km (0.092 R)
• M36: 9,022,696 km (0.063 R)
• M37: 9,132,202 km (0.109 R)
• M38: 9,242,306 km (0.119 R)
• M39: 9,374,850 km (0.083 R)
• M40: 9,508,141 km (0.071 R)
• M41: 9,776,520 km (0.107 R)
• M42: 10,047,442 km (0.049 R)
• M43: 10,183,725 km (0.095 R)
• M44: 10,781,818 km (0.077 R)
• M45: 10,898,205 km (0.067 R)
• M46: 11,296,883 km (0.118 R)
• M47: 11,700,199 km (0.116 R)
• M48: 12,084,366 km (0.119 R)
• M49: 12,423,804 km (0.096 R)
• M50: 12,692,631 km (0.052 R)
• M51: 12,815,601 km (0.094 R)
• M52: 12,988,237 km (0.032 R)
• M53: 14,757,232 km (0.083 R)
• M54: 14,886,484 km (0.073 R)
• M55: 15,016,036 km (0.078 R)
• M56: 15,250,306 km (0.108 R)
• M57: 16,412,981 km (0.091 R)
• M58: 16,546,871 km (0.039 R)
• M59: 16,761,993 km (0.062 R)
• M60: 16,842,775 km (0.058 R)
• M61: 16,950,935 km (0.084 R)
• M62: 17,140,475 km (0.09 R)
• M63: 17,385,367 km (0.099 R)
• M64: 17,576,553 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.1

Radius: 6.3

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.81 AU - 19.67 AU

Year: 25142 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,849,130 km

• M1: 109,356 km (0.102 R)
• M2: 208,390 km (0.036 R)
• M3: 272,867 km (0.108 R)
• M4: 467,793 km (0.06 R)
• M5: 534,364 km (0.104 R)
• M6: 807,081 km (0.116 R)
• M7: 1,001,408 km (0.118 R)
• M8: 1,304,344 km (0.111 R)
• M9: 1,466,209 km (0.099 R)
• M10: 1,600,548 km (0.086 R)
• M11: 2,487,813 km (0.067 R)
• M12: 2,689,022 km (0.118 R)
• M13: 2,812,440 km (0.108 R)
• M14: 3,107,447 km (0.084 R)
• M15: 4,097,785 km (0.102 R)
• M16: 4,287,625 km (0.119 R)
• M17: 4,480,456 km (0.096 R)
• M18: 4,626,913 km (0.073 R)
• M19: 4,725,348 km (0.092 R)
• M20: 4,924,612 km (0.094 R)
• M21: 5,177,433 km (0.027 R)
• M22: 6,837,071 km (0.071 R)
• M23: 7,119,063 km (0.072 R)
• M24: 7,752,760 km (0.045 R)
• M25: 7,870,045 km (0.107 R)
• M26: 9,135,344 km (0.115 R)
• M27: 9,759,765 km (0.057 R)
• M28: 11,115,571 km (0.092 R)
• M29: 15,374,472 km (0.104 R)
• M30: 15,595,578 km (0.119 R)
• M31: 17,172,938 km (0.107 R)
• M32: 17,555,909 km (0.07 R)
• M33: 17,864,379 km (0.089 R)
• M34: 18,096,854 km (0.048 R)
• M35: 18,486,557 km (0.099 R)
• M36: 19,433,212 km (0.08 R)
• M37: 20,557,291 km (0.11 R)
• M38: 21,291,068 km (0.102 R)
• M39: 21,537,605 km (0.089 R)
• M40: 22,116,400 km (0.11 R)
• M41: 23,458,741 km (0.069 R)
• M42: 23,883,450 km (0.072 R)
• M43: 25,433,882 km (0.038 R)
• M44: 26,397,143 km (0.085 R)
• M45: 29,084,668 km (0.101 R)
• M46: 29,999,609 km (0.097 R)
• M47: 31,017,024 km (0.098 R)
• M48: 31,576,670 km (0.09 R)
• M49: 32,611,438 km (0.068 R)
• M50: 33,466,240 km (0.064 R)
• M51: 33,944,355 km (0.052 R)
• M52: 38,048,573 km (0.103 R)
• M53: 38,247,987 km (0.05 R)
• M54: 39,552,031 km (0.113 R)
• M55: 40,158,800 km (0.051 R)
• M56: 40,564,959 km (0.109 R)
• M57: 41,894,584 km (0.093 R)
• M58: 43,550,483 km (0.115 R)
• M59: 45,439,007 km (0.095 R)
• M60: 46,819,346 km (0.087 R)
• M61: 55,611,363 km (0.084 R)
• M62: 55,950,800 km (0.064 R)
• M63: 56,177,441 km (0.116 R)
• M64: 56,745,464 km (0.103 R)
• M65: 56,859,308 km (0.106 R)
• M66: 58,690,835 km (0.035 R)
• M67: 62,529,068 km (0.113 R)
• M68: 62,646,652 km (0.114 R)
• M69: 63,826,380 km (0.065 R)
• M70: 64,300,306 km (0.076 R)
• M71: 65,013,439 km (0.057 R)
• M72: 67,288,973 km (0.116 R)
• M73: 69,712,309 km (0.077 R)
• M74: 69,834,231 km (0.103 R)
• M75: 70,322,668 km (0.118 R)
• M76: 70,812,152 km (0.107 R)
• M77: 72,040,799 km (0.114 R)
• M78: 72,657,891 km (0.056 R)
• M79: 73,276,627 km (0.088 R)
• M80: 74,145,791 km (0.072 R)
• M81: 75,393,437 km (0.053 R)
• M82: 78,289,054 km (0.05 R)
• M83: 80,324,931 km (0.067 R)
• M84: 81,092,817 km (0.084 R)
• M85: 82,893,975 km (0.086 R)
• M86: 83,152,480 km (0.111 R)
• M87: 83,411,135 km (0.073 R)
• M88: 84,188,745 km (0.066 R)
• M89: 85,098,898 km (0.108 R)
• M90: 85,751,145 km (0.051 R)
• M91: 85,881,744 km (0.107 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: 533 - 13,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit