🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.58 AU - 0.64 AU

Year: 182 Days

Day: 42.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.48 AU - 0.76 AU

Year: 187 Days

Day: 31.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,951,011 km

• M1: 272,418 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.1 AU - 1.54 AU

Year: 581 Days

Day: 42.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,951,011 km

• M1: 533,915 km (0.08 R)
• M2: 1,151,604 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.15 AU - 1.51 AU

Year: 587 Days

Day: 20.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.03 AU - 3.33 AU

Year: 1680 Days

Day: 25.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 11.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.89 AU - 4.79 AU

Year: 3462 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,951,011 km

• M1: 339,587 km (0.092 R)
• M2: 499,806 km (0.116 R)
• M3: 730,786 km (0.096 R)
• M4: 916,437 km (0.11 R)
• M5: 1,106,127 km (0.072 R)
• M6: 1,244,355 km (0.08 R)
• M7: 2,177,846 km (0.068 R)
• M8: 2,618,412 km (0.086 R)
• M9: 2,806,007 km (0.028 R)
• M10: 2,962,935 km (0.113 R)
• M11: 3,140,658 km (0.066 R)
• M12: 3,340,221 km (0.108 R)
• M13: 3,925,598 km (0.059 R)
• M14: 4,042,583 km (0.061 R)
• M15: 4,280,294 km (0.056 R)
• M16: 4,400,721 km (0.065 R)
• M17: 4,522,493 km (0.099 R)
• M18: 4,645,313 km (0.091 R)
• M19: 4,748,536 km (0.058 R)
• M20: 4,852,506 km (0.104 R)
• M21: 5,105,327 km (0.07 R)
• M22: 5,711,946 km (0.117 R)
• M23: 5,956,538 km (0.111 R)
• M24: 6,181,982 km (0.065 R)
• M25: 6,410,119 km (0.115 R)
• M26: 6,641,248 km (0.026 R)
• M27: 6,781,271 km (0.103 R)
• M28: 7,302,919 km (0.074 R)
• M29: 7,837,582 km (0.104 R)
• M30: 8,084,718 km (0.087 R)
• M31: 8,410,093 km (0.066 R)
• M32: 9,437,830 km (0.089 R)
• M33: 9,860,145 km (0.078 R)
• M34: 10,288,594 km (0.063 R)
• M35: 10,970,161 km (0.118 R)
• M36: 11,108,240 km (0.032 R)
• M37: 11,414,168 km (0.093 R)
• M38: 11,554,042 km (0.047 R)
• M39: 11,864,009 km (0.119 R)
• M40: 13,130,953 km (0.091 R)
• M41: 13,336,501 km (0.076 R)
• M42: 13,454,384 km (0.098 R)
• M43: 13,899,737 km (0.076 R)
• M44: 14,501,120 km (0.082 R)
• M45: 14,683,181 km (0.118 R)
• M46: 15,080,213 km (0.1 R)
• M47: 15,203,183 km (0.116 R)
• M48: 15,295,634 km (0.054 R)
• M49: 15,853,934 km (0.068 R)
• M50: 16,010,114 km (0.103 R)
• M51: 16,135,626 km (0.09 R)
• M52: 16,292,704 km (0.093 R)
• M53: 16,418,815 km (0.061 R)
• M54: 16,608,655 km (0.104 R)
• M55: 16,799,242 km (0.061 R)
• M56: 17,150,498 km (0.1 R)
• M57: 17,698,026 km (0.068 R)
• M58: 18,120,640 km (0.069 R)
• M59: 18,612,369 km (0.025 R)
• M60: 19,274,938 km (0.027 R)
• M61: 19,911,626 km (0.101 R)
• M62: 20,249,418 km (0.095 R)
• M63: 20,521,088 km (0.118 R)
• M64: 20,793,954 km (0.046 R)
• M65: 20,896,579 km (0.106 R)
• M66: 20,999,352 km (0.08 R)
• M67: 21,723,705 km (0.072 R)
• M68: 21,966,951 km (0.113 R)
• M69: 22,807,841 km (0.103 R)
• M70: 22,984,366 km (0.068 R)
• M71: 23,303,309 km (0.108 R)
• M72: 23,909,629 km (0.12 R)
• M73: 24,053,094 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 10.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.27 AU - 7.41 AU

Year: 6849 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,951,011 km

• M1: 154,535 km (0.087 R)
• M2: 249,978 km (0.097 R)
• M3: 333,603 km (0.112 R)
• M4: 419,323 km (0.077 R)
• M5: 490,083 km (0.119 R)
• M6: 775,067 km (0.087 R)
• M7: 866,172 km (0.093 R)
• M8: 945,159 km (0.114 R)
• M9: 1,110,914 km (0.108 R)
• M10: 1,179,878 km (0.085 R)
• M11: 1,268,440 km (0.111 R)
• M12: 1,340,995 km (0.036 R)
• M13: 1,415,046 km (0.108 R)
• M14: 1,567,486 km (0.083 R)
• M15: 1,705,266 km (0.09 R)
• M16: 1,786,049 km (0.034 R)
• M17: 2,409,573 km (0.057 R)
• M18: 3,071,693 km (0.097 R)
• M19: 3,220,693 km (0.113 R)
• M20: 3,551,902 km (0.106 R)
• M21: 3,921,110 km (0.098 R)
• M22: 4,137,578 km (0.11 R)
• M23: 4,469,685 km (0.116 R)
• M24: 4,753,173 km (0.108 R)
• M25: 5,517,618 km (0.099 R)
• M26: 5,975,986 km (0.075 R)
• M27: 7,490,814 km (0.109 R)
• M28: 7,929,884 km (0.117 R)
• M29: 8,204,246 km (0.103 R)
• M30: 9,010,579 km (0.08 R)
• M31: 9,586,381 km (0.12 R)
• M32: 10,323,001 km (0.118 R)
• M33: 10,735,891 km (0.096 R)
• M34: 11,192,464 km (0.094 R)
• M35: 11,616,574 km (0.088 R)
• M36: 11,772,156 km (0.113 R)
• M37: 11,928,336 km (0.039 R)
• M38: 12,045,920 km (0.102 R)
• M39: 12,679,916 km (0.075 R)
• M40: 12,960,711 km (0.054 R)
• M41: 13,243,451 km (0.111 R)
• M42: 13,610,115 km (0.03 R)
• M43: 13,774,224 km (0.116 R)
• M44: 13,897,642 km (0.1 R)
• M45: 15,152,469 km (0.04 R)
• M46: 15,322,562 km (0.03 R)
• M47: 15,879,515 km (0.098 R)
• M48: 16,095,534 km (0.116 R)
• M49: 17,545,586 km (0.095 R)
• M50: 17,634,747 km (0.088 R)
• M51: 17,724,206 km (0.033 R)
• M52: 18,945,523 km (0.066 R)
• M53: 19,220,634 km (0.109 R)
• M54: 19,681,993 km (0.026 R)
• M55: 20,757,153 km (0.083 R)
• M56: 21,516,363 km (0.116 R)
• M57: 22,429,658 km (0.111 R)
• M58: 23,061,858 km (0.12 R)
• M59: 24,493,211 km (0.111 R)
• M60: 25,043,731 km (0.087 R)
• M61: 25,345,619 km (0.115 R)
• M62: 26,054,863 km (0.091 R)
• M63: 26,156,739 km (0.059 R)
• M64: 26,258,765 km (0.12 R)
• M65: 26,565,590 km (0.041 R)
• M66: 26,924,924 km (0.097 R)
• M67: 27,596,618 km (0.07 R)
• M68: 28,640,961 km (0.086 R)
• M69: 29,273,611 km (0.119 R)
• M70: 29,857,641 km (0.037 R)
• M71: 30,231,336 km (0.103 R)
• M72: 30,338,448 km (0.103 R)
• M73: 32,286,811 km (0.099 R)
• M74: 32,396,316 km (0.106 R)
• M75: 32,560,725 km (0.102 R)
• M76: 33,552,858 km (0.113 R)
• M77: 34,722,863 km (0.036 R)
• M78: 35,172,105 km (0.091 R)
• M79: 36,303,514 km (0.11 R)
• M80: 36,873,781 km (0.096 R)
• M81: 37,561,931 km (0.108 R)
• M82: 37,907,652 km (0.098 R)
• M83: 38,660,279 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit