🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 412 Days

Day: 43.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.46 AU - 3.12 AU

Year: 1685 Days

Day: 41.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.47 AU - 3.67 AU

Year: 1945 Days

Day: 18.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3 AU - 3.62 AU

Year: 2178 Days

Day: 26.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 110.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,310,478 km

• M1: 820,096 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.42 AU - 4.9 AU

Year: 3069 Days

Day: 33.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 11.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.31 AU - 6.71 AU

Year: 4678 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,310,478 km

• M1: 157,227 km (0.113 R)
• M2: 470,934 km (0.102 R)
• M3: 1,029,233 km (0.083 R)
• M4: 1,107,623 km (0.062 R)
• M5: 1,384,827 km (0.053 R)
• M6: 1,492,089 km (0.103 R)
• M7: 1,767,948 km (0.081 R)
• M8: 1,842,148 km (0.058 R)
• M9: 2,116,211 km (0.113 R)
• M10: 2,391,771 km (0.118 R)
• M11: 2,777,584 km (0.1 R)
• M12: 2,952,613 km (0.11 R)
• M13: 3,144,398 km (0.071 R)
• M14: 3,300,727 km (0.079 R)
• M15: 3,486,528 km (0.115 R)
• M16: 3,594,238 km (0.107 R)
• M17: 3,938,164 km (0.066 R)
• M18: 4,178,119 km (0.087 R)
• M19: 4,393,989 km (0.083 R)
• M20: 4,569,317 km (0.081 R)
• M21: 4,657,730 km (0.055 R)
• M22: 4,896,787 km (0.071 R)
• M23: 4,972,334 km (0.083 R)
• M24: 5,386,870 km (0.116 R)
• M25: 5,480,518 km (0.076 R)
• M26: 5,764,754 km (0.108 R)
• M27: 6,216,689 km (0.095 R)
• M28: 6,380,948 km (0.111 R)
• M29: 6,899,155 km (0.108 R)
• M30: 7,001,031 km (0.07 R)
• M31: 7,816,339 km (0.119 R)
• M32: 7,975,960 km (0.043 R)
• M33: 8,298,493 km (0.1 R)
• M34: 8,425,053 km (0.088 R)
• M35: 8,716,769 km (0.083 R)
• M36: 8,845,423 km (0.043 R)
• M37: 8,974,825 km (0.118 R)
• M38: 9,216,575 km (0.072 R)
• M39: 9,310,223 km (0.113 R)
• M40: 9,611,813 km (0.09 R)
• M41: 10,263,611 km (0.109 R)
• M42: 10,536,178 km (0.087 R)
• M43: 10,614,418 km (0.077 R)
• M44: 11,028,804 km (0.117 R)
• M45: 11,307,953 km (0.105 R)
• M46: 11,569,301 km (0.079 R)
• M47: 11,995,804 km (0.098 R)
• M48: 12,159,614 km (0.066 R)
• M49: 12,365,461 km (0.087 R)
• M50: 12,510,122 km (0.066 R)
• M51: 12,613,943 km (0.051 R)
• M52: 12,822,333 km (0.056 R)
• M53: 14,074,766 km (0.034 R)
• M54: 14,290,935 km (0.108 R)
• M55: 14,617,208 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 13.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.6 AU - 14.1 AU

Year: 15696 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,310,478 km

• M1: 193,580 km (0.119 R)
• M2: 372,947 km (0.082 R)
• M3: 498,460 km (0.109 R)
• M4: 659,577 km (0.065 R)
• M5: 958,174 km (0.096 R)
• M6: 1,392,307 km (0.086 R)
• M7: 1,607,429 km (0.03 R)
• M8: 2,262,518 km (0.099 R)
• M9: 2,517,732 km (0.101 R)
• M10: 2,933,465 km (0.08 R)
• M11: 3,149,783 km (0.068 R)
• M12: 3,403,501 km (0.087 R)
• M13: 3,863,664 km (0.082 R)
• M14: 4,520,100 km (0.108 R)
• M15: 5,211,391 km (0.074 R)
• M16: 5,742,015 km (0.094 R)
• M17: 6,171,211 km (0.097 R)
• M18: 6,409,670 km (0.067 R)
• M19: 6,773,193 km (0.086 R)
• M20: 7,436,211 km (0.028 R)
• M21: 7,690,228 km (0.066 R)
• M22: 7,775,649 km (0.115 R)
• M23: 7,990,321 km (0.119 R)
• M24: 9,048,128 km (0.105 R)
• M25: 9,228,693 km (0.106 R)
• M26: 9,501,858 km (0.078 R)
• M27: 9,593,562 km (0.118 R)
• M28: 10,243,415 km (0.117 R)
• M29: 10,573,877 km (0.081 R)
• M30: 10,668,871 km (0.104 R)
• M31: 11,148,333 km (0.061 R)
• M32: 11,536,988 km (0.074 R)
• M33: 12,078,682 km (0.114 R)
• M34: 12,983,001 km (0.058 R)
• M35: 13,649,759 km (0.059 R)
• M36: 13,805,340 km (0.102 R)
• M37: 15,553,990 km (0.074 R)
• M38: 17,203,606 km (0.12 R)
• M39: 17,709,396 km (0.084 R)
• M40: 17,822,342 km (0.093 R)
• M41: 17,992,435 km (0.075 R)
• M42: 18,735,488 km (0.054 R)
• M43: 19,372,027 km (0.099 R)
• M44: 20,725,887 km (0.065 R)
• M45: 21,988,643 km (0.1 R)
• M46: 23,214,448 km (0.105 R)
• M47: 23,400,099 km (0.118 R)
• M48: 23,586,498 km (0.075 R)
• M49: 25,924,114 km (0.076 R)
• M50: 26,116,796 km (0.062 R)
• M51: 27,087,836 km (0.044 R)
• M52: 27,676,204 km (0.113 R)
• M53: 27,938,898 km (0.1 R)
• M54: 29,466,293 km (0.099 R)
• M55: 30,884,331 km (0.09 R)
• M56: 31,704,576 km (0.094 R)
• M57: 32,393,624 km (0.057 R)
• M58: 32,601,266 km (0.12 R)
• M59: 35,056,915 km (0.069 R)
• M60: 36,414,665 km (0.079 R)
• M61: 37,498,801 km (0.065 R)
• M62: 38,154,339 km (0.101 R)
• M63: 38,300,496 km (0.114 R)
• M64: 38,740,313 km (0.059 R)
• M65: 39,920,940 km (0.114 R)
• M66: 41,113,534 km (0.106 R)
• M67: 41,638,922 km (0.097 R)
• M68: 41,940,212 km (0.09 R)
• M69: 42,242,250 km (0.118 R)
• M70: 43,076,258 km (0.085 R)
• M71: 43,228,549 km (0.108 R)
• M72: 46,155,132 km (0.097 R)
• M73: 47,249,440 km (0.077 R)
• M74: 48,827,548 km (0.114 R)
• M75: 51,792,279 km (0.117 R)
• M76: 52,929,223 km (0.065 R)
• M77: 53,664,496 km (0.044 R)
• M78: 54,485,340 km (0.096 R)
• M79: 54,650,047 km (0.116 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 16,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit