🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.72 AU

Year: 172 Days

Day: 19.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.76 AU - 1.04 AU

Year: 317 Days

Day: 32.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.8 AU - 1.14 AU

Year: 354 Days

Day: 45.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 99,598,436 km

• M1: 128,505 km (0.115 R)
• M2: 260,450 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.39 AU

Year: 543 Days

Day: 22.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.83 AU - 2.37 AU

Year: 1129 Days

Day: 27.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.84 AU - 2.42 AU

Year: 1153 Days

Day: 33.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.29 AU - 4.63 AU

Year: 2922 Days

Day: 34.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 13

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.83 AU - 6.07 AU

Year: 4718 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 99,598,436 km

• M1: 163,062 km (0.118 R)
• M2: 249,978 km (0.1 R)
• M3: 336,446 km (0.075 R)
• M4: 613,800 km (0.082 R)
• M5: 933,640 km (0.091 R)
• M6: 1,096,104 km (0.118 R)
• M7: 1,259,165 km (0.093 R)
• M8: 1,430,754 km (0.067 R)
• M9: 1,590,076 km (0.113 R)
• M10: 1,724,115 km (0.076 R)
• M11: 1,862,045 km (0.097 R)
• M12: 1,992,793 km (0.105 R)
• M13: 2,149,422 km (0.079 R)
• M14: 2,463,279 km (0.1 R)
• M15: 2,559,171 km (0.081 R)
• M16: 2,829,494 km (0.084 R)
• M17: 2,930,024 km (0.048 R)
• M18: 3,044,765 km (0.115 R)
• M19: 3,532,455 km (0.111 R)
• M20: 3,668,589 km (0.1 R)
• M21: 3,778,693 km (0.089 R)
• M22: 3,889,993 km (0.072 R)
• M23: 3,974,217 km (0.117 R)
• M24: 4,073,251 km (0.031 R)
• M25: 4,640,077 km (0.091 R)
• M26: 4,804,635 km (0.08 R)
• M27: 5,016,765 km (0.095 R)
• M28: 5,529,287 km (0.073 R)
• M29: 5,912,557 km (0.062 R)
• M30: 6,123,789 km (0.098 R)
• M31: 6,238,680 km (0.044 R)
• M32: 6,738,935 km (0.084 R)
• M33: 6,874,471 km (0.114 R)
• M34: 7,045,312 km (0.038 R)
• M35: 7,131,181 km (0.081 R)
• M36: 7,286,763 km (0.049 R)
• M37: 7,391,182 km (0.091 R)
• M38: 7,583,714 km (0.097 R)
• M39: 8,189,735 km (0.077 R)
• M40: 8,298,343 km (0.106 R)
• M41: 8,737,413 km (0.108 R)
• M42: 8,941,166 km (0.078 R)
• M43: 9,353,607 km (0.119 R)
• M44: 9,619,293 km (0.091 R)
• M45: 9,906,670 km (0.045 R)
• M46: 10,061,205 km (0.094 R)
• M47: 10,216,487 km (0.112 R)
• M48: 10,392,115 km (0.054 R)
• M49: 12,955,026 km (0.084 R)
• M50: 13,187,651 km (0.058 R)
• M51: 13,272,622 km (0.075 R)
• M52: 13,357,743 km (0.063 R)
• M53: 13,614,304 km (0.111 R)
• M54: 14,045,445 km (0.09 R)
• M55: 14,766,656 km (0.089 R)

Asteroid Belt

Center: 11.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.3

Radius: 6.1

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.31 AU - 18.23 AU

Year: 27780 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,598,436 km

• M1: 378,782 km (0.091 R)
• M2: 423,063 km (0.048 R)
• M3: 813,064 km (0.05 R)
• M4: 1,025,942 km (0.106 R)
• M5: 1,725,163 km (0.113 R)
• M6: 1,958,685 km (0.03 R)
• M7: 2,455,649 km (0.089 R)
• M8: 2,585,799 km (0.114 R)
• M9: 2,673,912 km (0.048 R)
• M10: 2,852,981 km (0.082 R)
• M11: 2,898,459 km (0.116 R)
• M12: 2,990,013 km (0.054 R)
• M13: 3,317,931 km (0.119 R)
• M14: 3,608,151 km (0.074 R)
• M15: 3,756,403 km (0.068 R)
• M16: 4,633,495 km (0.09 R)
• M17: 5,973,593 km (0.047 R)
• M18: 6,090,429 km (0.081 R)
• M19: 6,266,954 km (0.119 R)
• M20: 7,361,711 km (0.113 R)
• M21: 8,318,240 km (0.035 R)
• M22: 9,585,035 km (0.09 R)
• M23: 9,997,476 km (0.088 R)
• M24: 11,485,975 km (0.112 R)
• M25: 11,704,238 km (0.076 R)
• M26: 12,367,256 km (0.081 R)
• M27: 13,652,451 km (0.115 R)
• M28: 14,663,583 km (0.111 R)
• M29: 14,900,397 km (0.053 R)
• M30: 14,979,534 km (0.096 R)
• M31: 16,347,457 km (0.098 R)
• M32: 16,429,137 km (0.093 R)
• M33: 17,838,648 km (0.05 R)
• M34: 18,430,158 km (0.114 R)
• M35: 19,028,251 km (0.113 R)
• M36: 20,331,099 km (0.047 R)
• M37: 20,594,989 km (0.092 R)
• M38: 22,747,553 km (0.1 R)
• M39: 24,315,040 km (0.09 R)
• M40: 24,595,236 km (0.091 R)
• M41: 27,845,100 km (0.113 R)
• M42: 28,236,149 km (0.086 R)
• M43: 30,018,608 km (0.11 R)
• M44: 30,118,689 km (0.088 R)
• M45: 31,837,120 km (0.116 R)
• M46: 31,939,145 km (0.113 R)
• M47: 32,041,321 km (0.085 R)
• M48: 33,483,295 km (0.098 R)
• M49: 33,586,966 km (0.073 R)
• M50: 33,794,907 km (0.107 R)
• M51: 35,156,846 km (0.071 R)
• M52: 36,216,747 km (0.088 R)
• M53: 36,643,550 km (0.074 R)
• M54: 37,179,409 km (0.116 R)
• M55: 37,610,101 km (0.059 R)
• M56: 38,802,696 km (0.102 R)
• M57: 39,458,533 km (0.095 R)
• M58: 41,782,386 km (0.037 R)
• M59: 43,130,113 km (0.098 R)
• M60: 44,036,527 km (0.042 R)
• M61: 44,834,631 km (0.108 R)
• M62: 45,752,863 km (0.099 R)
• M63: 46,561,290 km (0.12 R)
• M64: 48,192,206 km (0.095 R)
• M65: 48,661,644 km (0.081 R)
• M66: 49,605,008 km (0.083 R)
• M67: 49,723,340 km (0.112 R)
• M68: 52,591,879 km (0.025 R)
• M69: 52,712,455 km (0.055 R)
• M70: 53,802,725 km (0.071 R)
• M71: 54,655,881 km (0.07 R)
• M72: 55,145,365 km (0.106 R)
• M73: 56,499,077 km (0.099 R)
• M74: 57,241,980 km (0.115 R)
• M75: 58,112,789 km (0.094 R)
• M76: 60,878,255 km (0.11 R)
• M77: 62,532,359 km (0.057 R)
• M78: 63,429,198 km (0.103 R)
• M79: 64,459,329 km (0.096 R)
• M80: 65,494,995 km (0.078 R)
• M81: 65,624,696 km (0.034 R)
• M82: 66,014,848 km (0.056 R)
• M83: 67,320,538 km (0.085 R)
• M84: 69,162,686 km (0.092 R)
• M85: 70,488,721 km (0.117 R)
• M86: 76,012,473 km (0.075 R)
• M87: 76,422,072 km (0.113 R)
• M88: 78,895,075 km (0.083 R)
• M89: 79,863,870 km (0.117 R)
• M90: 81,394,257 km (0.084 R)
• M91: 83,215,312 km (0.042 R)
• M92: 83,355,934 km (0.042 R)
• M93: 86,469,813 km (0.069 R)
• M94: 86,754,797 km (0.037 R)
• M95: 97,812,473 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit