🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.75 AU - 1.09 AU

Year: 338 Days

Day: 34.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1 AU - 1.08 AU

Year: 406 Days

Day: 15.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.12 AU - 1.42 AU

Year: 548 Days

Day: 30.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.53 AU - 2.07 AU

Year: 925 Days

Day: 18.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,392,555 km

• M1: 254,765 km (0.053 R)
• M2: 622,776 km (0.082 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 8.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.24 AU - 7.66 AU

Year: 6272 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,392,555 km

• M1: 130,300 km (0.119 R)
• M2: 305,928 km (0.114 R)
• M3: 363,523 km (0.076 R)
• M4: 442,211 km (0.086 R)
• M5: 518,805 km (0.078 R)
• M6: 581,936 km (0.047 R)
• M7: 736,919 km (0.112 R)
• M8: 851,661 km (0.082 R)
• M9: 1,087,876 km (0.052 R)
• M10: 1,281,904 km (0.118 R)
• M11: 1,540,260 km (0.108 R)
• M12: 1,758,972 km (0.12 R)
• M13: 1,872,217 km (0.085 R)
• M14: 2,272,092 km (0.062 R)
• M15: 2,537,629 km (0.056 R)
• M16: 3,166,688 km (0.046 R)
• M17: 4,064,873 km (0.088 R)
• M18: 4,121,122 km (0.04 R)
• M19: 4,253,516 km (0.069 R)
• M20: 4,425,853 km (0.118 R)
• M21: 4,876,741 km (0.089 R)
• M22: 5,117,743 km (0.108 R)
• M23: 5,424,718 km (0.078 R)
• M24: 5,992,143 km (0.053 R)
• M25: 6,228,807 km (0.106 R)
• M26: 6,293,882 km (0.083 R)
• M27: 6,380,948 km (0.096 R)
• M28: 6,912,170 km (0.052 R)
• M29: 6,979,489 km (0.118 R)
• M30: 7,619,169 km (0.06 R)
• M31: 7,993,164 km (0.097 R)
• M32: 8,111,197 km (0.053 R)
• M33: 8,229,828 km (0.098 R)
• M34: 8,325,271 km (0.115 R)
• M35: 8,469,035 km (0.042 R)
• M36: 8,978,565 km (0.103 R)
• M37: 9,076,701 km (0.066 R)
• M38: 10,027,396 km (0.117 R)
• M39: 10,282,759 km (0.111 R)
• M40: 10,983,176 km (0.078 R)
• M41: 11,061,865 km (0.102 R)
• M42: 11,193,661 km (0.093 R)
• M43: 11,591,890 km (0.111 R)
• M44: 12,048,912 km (0.099 R)
• M45: 12,511,768 km (0.092 R)
• M46: 12,704,001 km (0.12 R)
• M47: 12,842,080 km (0.086 R)
• M48: 12,925,106 km (0.1 R)
• M49: 13,091,609 km (0.11 R)
• M50: 13,258,859 km (0.108 R)
• M51: 13,483,106 km (0.114 R)
• M52: 13,821,646 km (0.1 R)
• M53: 13,878,344 km (0.102 R)
• M54: 14,163,029 km (0.046 R)
• M55: 15,350,387 km (0.113 R)
• M56: 15,644,796 km (0.097 R)
• M57: 15,733,507 km (0.041 R)
• M58: 15,941,149 km (0.045 R)
• M59: 16,149,689 km (0.07 R)
• M60: 16,329,206 km (0.084 R)
• M61: 16,780,692 km (0.099 R)
• M62: 16,901,717 km (0.066 R)
• M63: 17,511,628 km (0.027 R)
• M64: 17,573,112 km (0.111 R)
• M65: 17,881,134 km (0.065 R)
• M66: 18,066,785 km (0.061 R)
• M67: 18,253,035 km (0.09 R)
• M68: 18,973,199 km (0.062 R)
• M69: 19,670,624 km (0.114 R)
• M70: 19,830,395 km (0.103 R)
• M71: 19,958,450 km (0.107 R)
• M72: 20,992,770 km (0.118 R)
• M73: 21,090,757 km (0.116 R)
• M74: 21,155,981 km (0.11 R)
• M75: 21,483,750 km (0.073 R)
• M76: 21,879,137 km (0.119 R)
• M77: 22,110,864 km (0.106 R)
• M78: 22,177,286 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.5

Radius: 9.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.83 AU - 8.43 AU

Year: 8070 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,392,555 km

• M1: 141,819 km (0.098 R)
• M2: 235,617 km (0.094 R)
• M3: 407,953 km (0.084 R)
• M4: 556,205 km (0.069 R)
• M5: 774,618 km (0.076 R)
• M6: 1,049,579 km (0.082 R)
• M7: 1,260,362 km (0.108 R)
• M8: 1,551,480 km (0.097 R)
• M9: 2,196,396 km (0.088 R)
• M10: 3,064,662 km (0.084 R)
• M11: 3,236,999 km (0.092 R)
• M12: 3,479,347 km (0.063 R)
• M13: 4,313,355 km (0.053 R)
• M14: 4,827,523 km (0.096 R)
• M15: 4,927,754 km (0.093 R)
• M16: 5,155,591 km (0.055 R)
• M17: 6,128,875 km (0.112 R)
• M18: 6,401,592 km (0.074 R)
• M19: 6,622,698 km (0.076 R)
• M20: 7,883,060 km (0.084 R)
• M21: 8,060,632 km (0.099 R)
• M22: 10,357,259 km (0.099 R)
• M23: 10,714,947 km (0.098 R)
• M24: 11,043,764 km (0.069 R)
• M25: 11,576,482 km (0.058 R)
• M26: 12,425,898 km (0.055 R)
• M27: 12,529,121 km (0.104 R)
• M28: 13,330,367 km (0.094 R)
• M29: 13,400,828 km (0.107 R)
• M30: 13,683,867 km (0.114 R)
• M31: 15,128,833 km (0.041 R)
• M32: 15,349,639 km (0.089 R)
• M33: 15,981,391 km (0.08 R)
• M34: 17,462,559 km (0.096 R)
• M35: 17,733,032 km (0.083 R)
• M36: 17,888,165 km (0.116 R)
• M37: 19,865,849 km (0.073 R)
• M38: 20,391,237 km (0.094 R)
• M39: 20,472,618 km (0.108 R)
• M40: 20,594,690 km (0.106 R)
• M41: 20,921,412 km (0.117 R)
• M42: 21,044,381 km (0.101 R)
• M43: 21,249,779 km (0.111 R)
• M44: 21,332,208 km (0.115 R)
• M45: 21,455,925 km (0.076 R)
• M46: 21,662,819 km (0.118 R)
• M47: 22,454,640 km (0.06 R)
• M48: 22,538,565 km (0.065 R)
• M49: 23,213,700 km (0.118 R)
• M50: 23,639,007 km (0.114 R)
• M51: 23,852,632 km (0.111 R)
• M52: 24,152,726 km (0.083 R)
• M53: 26,865,384 km (0.119 R)
• M54: 28,121,857 km (0.097 R)
• M55: 28,257,542 km (0.038 R)
• M56: 28,802,676 km (0.036 R)
• M57: 29,903,567 km (0.075 R)
• M58: 30,134,546 km (0.113 R)
• M59: 30,784,699 km (0.098 R)
• M60: 30,924,573 km (0.092 R)
• M61: 31,111,570 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 12,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit