🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 159 Days

Day: 14.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.55 AU - 0.83 AU

Year: 217 Days

Day: 12.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,973,190 km

• M1: 151,094 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.83 AU - 1.01 AU

Year: 334 Days

Day: 16.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,973,190 km

• M1: 311,164 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.77 AU - 1.09 AU

Year: 340 Days

Day: 18 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.01 AU - 1.33 AU

Year: 479 Days

Day: 43.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.16 AU - 4.6 AU

Year: 2895 Days

Day: 45.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 14.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.28 AU - 6.32 AU

Year: 4621 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,973,190 km

• M1: 218,712 km (0.061 R)
• M2: 354,697 km (0.086 R)
• M3: 583,581 km (0.055 R)
• M4: 1,008,140 km (0.108 R)
• M5: 1,461,870 km (0.111 R)
• M6: 1,600,996 km (0.105 R)
• M7: 1,696,290 km (0.096 R)
• M8: 1,994,140 km (0.054 R)
• M9: 2,327,294 km (0.085 R)
• M10: 2,622,002 km (0.096 R)
• M11: 3,067,205 km (0.112 R)
• M12: 3,288,760 km (0.083 R)
• M13: 3,641,661 km (0.107 R)
• M14: 4,866,419 km (0.09 R)
• M15: 5,030,976 km (0.093 R)
• M16: 5,269,286 km (0.073 R)
• M17: 5,707,757 km (0.12 R)
• M18: 6,132,765 km (0.108 R)
• M19: 6,672,065 km (0.084 R)
• M20: 7,388,040 km (0.082 R)
• M21: 7,741,540 km (0.084 R)
• M22: 7,961,898 km (0.101 R)
• M23: 8,380,622 km (0.079 R)
• M24: 8,692,235 km (0.088 R)
• M25: 8,863,973 km (0.056 R)
• M26: 9,327,278 km (0.068 R)
• M27: 10,066,890 km (0.067 R)
• M28: 10,217,235 km (0.073 R)
• M29: 10,368,180 km (0.074 R)
• M30: 10,764,165 km (0.092 R)
• M31: 11,855,182 km (0.087 R)
• M32: 11,950,327 km (0.075 R)
• M33: 12,333,596 km (0.076 R)
• M34: 12,850,906 km (0.089 R)
• M35: 13,673,395 km (0.066 R)
• M36: 13,839,897 km (0.104 R)
• M37: 14,853,423 km (0.078 R)
• M38: 14,956,047 km (0.078 R)
• M39: 15,995,902 km (0.116 R)
• M40: 16,808,817 km (0.109 R)
• M41: 17,346,322 km (0.12 R)
• M42: 17,454,481 km (0.064 R)
• M43: 17,707,750 km (0.104 R)
• M44: 18,511,689 km (0.106 R)
• M45: 18,696,143 km (0.034 R)
• M46: 18,844,096 km (0.07 R)
• M47: 19,029,597 km (0.026 R)
• M48: 19,290,346 km (0.106 R)
• M49: 19,402,395 km (0.084 R)
• M50: 19,627,241 km (0.059 R)
• M51: 20,079,625 km (0.113 R)
• M52: 20,269,165 km (0.1 R)
• M53: 20,879,524 km (0.042 R)
• M54: 21,689,746 km (0.083 R)
• M55: 22,786,299 km (0.087 R)
• M56: 23,460,686 km (0.117 R)
• M57: 23,620,457 km (0.096 R)
• M58: 24,182,047 km (0.055 R)
• M59: 24,545,420 km (0.107 R)
• M60: 25,032,810 km (0.067 R)
• M61: 25,155,181 km (0.119 R)
• M62: 27,559,369 km (0.105 R)
• M63: 27,727,965 km (0.065 R)
• M64: 27,854,525 km (0.059 R)
• M65: 28,023,720 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 10

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.39 AU - 9.21 AU

Year: 8251 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,973,190 km

• M1: 125,662 km (0.085 R)
• M2: 212,728 km (0.087 R)
• M3: 396,584 km (0.097 R)
• M4: 467,344 km (0.064 R)
• M5: 652,396 km (0.088 R)
• M6: 1,060,051 km (0.083 R)
• M7: 1,200,224 km (0.081 R)
• M8: 1,365,679 km (0.083 R)
• M9: 1,499,569 km (0.072 R)
• M10: 1,678,339 km (0.08 R)
• M11: 1,760,169 km (0.089 R)
• M12: 2,035,429 km (0.06 R)
• M13: 2,462,531 km (0.079 R)
• M14: 2,746,767 km (0.055 R)
• M15: 2,819,471 km (0.051 R)
• M16: 3,192,867 km (0.093 R)
• M17: 3,688,485 km (0.043 R)
• M18: 4,236,313 km (0.099 R)
• M19: 4,868,364 km (0.118 R)
• M20: 4,956,776 km (0.066 R)
• M21: 5,135,396 km (0.062 R)
• M22: 5,346,478 km (0.047 R)
• M23: 5,560,403 km (0.065 R)
• M24: 5,996,780 km (0.103 R)
• M25: 6,541,616 km (0.117 R)
• M26: 7,002,228 km (0.097 R)
• M27: 7,541,528 km (0.05 R)
• M28: 7,712,817 km (0.076 R)
• M29: 8,375,536 km (0.078 R)
• M30: 8,947,748 km (0.07 R)
• M31: 9,348,521 km (0.073 R)
• M32: 9,458,924 km (0.098 R)
• M33: 10,129,870 km (0.115 R)
• M34: 11,048,401 km (0.109 R)
• M35: 12,516,106 km (0.078 R)
• M36: 13,046,281 km (0.086 R)
• M37: 13,252,127 km (0.12 R)
• M38: 13,667,112 km (0.114 R)
• M39: 14,255,331 km (0.084 R)
• M40: 15,456,302 km (0.093 R)
• M41: 15,761,632 km (0.075 R)
• M42: 16,555,996 km (0.101 R)
• M43: 16,689,587 km (0.116 R)
• M44: 17,137,782 km (0.107 R)
• M45: 19,015,984 km (0.099 R)
• M46: 19,202,831 km (0.098 R)
• M47: 19,484,075 km (0.107 R)
• M48: 19,955,907 km (0.093 R)
• M49: 20,050,603 km (0.062 R)
• M50: 21,055,152 km (0.093 R)
• M51: 21,978,171 km (0.041 R)
• M52: 22,321,648 km (0.117 R)
• M53: 22,716,137 km (0.119 R)
• M54: 23,562,413 km (0.106 R)
• M55: 24,216,455 km (0.086 R)
• M56: 24,774,604 km (0.111 R)
• M57: 24,978,506 km (0.092 R)
• M58: 26,578,455 km (0.079 R)
• M59: 26,735,084 km (0.113 R)
• M60: 26,839,653 km (0.104 R)
• M61: 27,311,784 km (0.118 R)
• M62: 27,628,184 km (0.108 R)
• M63: 29,281,838 km (0.089 R)
• M64: 29,389,549 km (0.075 R)
• M65: 29,822,036 km (0.112 R)
• M66: 30,256,618 km (0.038 R)
• M67: 30,474,732 km (0.053 R)
• M68: 30,912,455 km (0.114 R)
• M69: 32,740,092 km (0.102 R)
• M70: 32,907,941 km (0.115 R)
• M71: 33,020,140 km (0.086 R)
• M72: 33,244,686 km (0.106 R)
• M73: 34,659,583 km (0.025 R)
• M74: 35,690,312 km (0.106 R)
• M75: 36,441,144 km (0.054 R)
• M76: 37,022,182 km (0.081 R)
• M77: 37,606,362 km (0.051 R)
• M78: 38,075,800 km (0.084 R)
• M79: 38,902,178 km (0.101 R)
• M80: 39,317,462 km (0.069 R)
• M81: 39,793,931 km (0.09 R)
• M82: 39,973,149 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 12,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit