🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.75 AU - 1.15 AU

Year: 347 Days

Day: 43.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,578,010 km

• M1: 38,746 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.07 AU - 1.25 AU

Year: 468 Days

Day: 31.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.04 AU - 1.48 AU

Year: 530 Days

Day: 29.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,578,010 km

• M1: 1,020,557 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.28 AU - 1.52 AU

Year: 621 Days

Day: 23.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.99 AU - 2.83 AU

Year: 1402 Days

Day: 28.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,578,010 km

• M1: 1,530,985 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.08 AU - 4.2 AU

Year: 2602 Days

Day: 43.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.12 AU - 4.34 AU

Year: 3260 Days

Day: 18.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 8.1

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.76 AU - 7.04 AU

Year: 6067 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,578,010 km

• M1: 109,655 km (0.029 R)
• M2: 283,638 km (0.048 R)
• M3: 371,900 km (0.102 R)
• M4: 605,273 km (0.116 R)
• M5: 780,901 km (0.047 R)
• M6: 882,478 km (0.117 R)
• M7: 1,019,659 km (0.083 R)
• M8: 1,131,558 km (0.043 R)
• M9: 1,545,795 km (0.048 R)
• M10: 1,694,046 km (0.113 R)
• M11: 1,905,428 km (0.088 R)
• M12: 2,145,832 km (0.055 R)
• M13: 2,460,137 km (0.118 R)
• M14: 2,744,523 km (0.083 R)
• M15: 3,039,380 km (0.036 R)
• M16: 3,178,805 km (0.1 R)
• M17: 3,320,624 km (0.094 R)
• M18: 4,501,250 km (0.115 R)
• M19: 4,580,687 km (0.104 R)
• M20: 4,633,794 km (0.051 R)
• M21: 5,972,246 km (0.12 R)
• M22: 7,080,018 km (0.047 R)
• M23: 7,141,653 km (0.042 R)
• M24: 7,234,403 km (0.119 R)
• M25: 7,358,869 km (0.105 R)
• M26: 7,452,667 km (0.09 R)
• M27: 7,641,459 km (0.088 R)
• M28: 8,510,473 km (0.073 R)
• M29: 9,107,070 km (0.108 R)
• M30: 9,207,749 km (0.109 R)
• M31: 9,512,330 km (0.043 R)
• M32: 10,410,366 km (0.117 R)
• M33: 11,048,102 km (0.09 R)
• M34: 11,299,426 km (0.113 R)
• M35: 12,509,823 km (0.067 R)
• M36: 13,530,379 km (0.055 R)
• M37: 13,953,891 km (0.106 R)
• M38: 14,499,175 km (0.085 R)
• M39: 15,051,341 km (0.118 R)
• M40: 15,370,134 km (0.037 R)
• M41: 15,530,204 km (0.091 R)
• M42: 15,771,505 km (0.1 R)
• M43: 15,973,612 km (0.114 R)
• M44: 16,421,059 km (0.1 R)
• M45: 16,543,879 km (0.077 R)
• M46: 19,105,294 km (0.085 R)
• M47: 19,450,266 km (0.101 R)
• M48: 19,928,082 km (0.113 R)
• M49: 20,015,298 km (0.035 R)
• M50: 20,102,812 km (0.117 R)
• M51: 20,585,864 km (0.112 R)
• M52: 20,762,389 km (0.08 R)
• M53: 20,939,513 km (0.092 R)
• M54: 21,117,086 km (0.037 R)
• M55: 21,206,097 km (0.098 R)
• M56: 21,563,336 km (0.116 R)
• M57: 22,646,874 km (0.111 R)
• M58: 24,118,917 km (0.119 R)
• M59: 24,398,366 km (0.098 R)
• M60: 25,148,898 km (0.116 R)
• M61: 25,243,294 km (0.104 R)
• M62: 25,621,777 km (0.083 R)
• M63: 25,811,766 km (0.076 R)
• M64: 27,009,746 km (0.08 R)
• M65: 27,154,706 km (0.097 R)
• M66: 27,348,436 km (0.102 R)
• M67: 28,667,889 km (0.07 R)
• M68: 28,766,474 km (0.115 R)
• M69: 28,865,208 km (0.051 R)
• M70: 30,007,986 km (0.042 R)
• M71: 30,509,588 km (0.11 R)
• M72: 32,081,712 km (0.073 R)
• M73: 33,420,613 km (0.059 R)
• M74: 35,251,691 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.9

Radius: 12.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.45 AU - 7.45 AU

Year: 6139 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,578,010 km

• M1: 183,108 km (0.079 R)
• M2: 360,232 km (0.101 R)
• M3: 688,599 km (0.087 R)
• M4: 1,030,131 km (0.084 R)
• M5: 1,146,967 km (0.053 R)
• M6: 1,268,740 km (0.03 R)
• M7: 1,352,514 km (0.095 R)
• M8: 1,691,653 km (0.096 R)
• M9: 2,041,413 km (0.119 R)
• M10: 2,157,650 km (0.118 R)
• M11: 3,380,463 km (0.05 R)
• M12: 3,822,375 km (0.062 R)
• M13: 3,966,887 km (0.11 R)
• M14: 4,390,099 km (0.076 R)
• M15: 4,629,007 km (0.044 R)
• M16: 4,894,693 km (0.115 R)
• M17: 5,097,248 km (0.093 R)
• M18: 5,210,943 km (0.106 R)
• M19: 5,394,798 km (0.07 R)
• M20: 5,840,002 km (0.103 R)
• M21: 6,394,711 km (0.027 R)
• M22: 6,790,696 km (0.092 R)
• M23: 7,169,328 km (0.109 R)
• M24: 7,815,591 km (0.095 R)
• M25: 8,105,961 km (0.082 R)
• M26: 8,212,325 km (0.054 R)
• M27: 8,697,171 km (0.063 R)
• M28: 8,860,981 km (0.071 R)
• M29: 9,025,688 km (0.075 R)
• M30: 9,108,416 km (0.114 R)
• M31: 9,219,268 km (0.115 R)
• M32: 9,414,044 km (0.115 R)
• M33: 9,836,359 km (0.033 R)
• M34: 10,699,389 km (0.084 R)
• M35: 10,816,375 km (0.044 R)
• M36: 11,051,543 km (0.107 R)
• M37: 11,258,586 km (0.038 R)
• M38: 11,586,804 km (0.067 R)
• M39: 12,069,706 km (0.1 R)
• M40: 12,868,558 km (0.075 R)
• M41: 13,117,788 km (0.108 R)
• M42: 13,305,683 km (0.049 R)
• M43: 13,463,060 km (0.105 R)
• M44: 13,557,756 km (0.077 R)
• M45: 13,811,474 km (0.031 R)
• M46: 14,549,440 km (0.054 R)
• M47: 15,531,251 km (0.108 R)
• M48: 15,796,787 km (0.055 R)
• M49: 15,963,439 km (0.119 R)
• M50: 16,097,180 km (0.064 R)
• M51: 17,386,564 km (0.116 R)
• M52: 18,078,454 km (0.117 R)
• M53: 18,497,926 km (0.095 R)
• M54: 18,744,164 km (0.04 R)
• M55: 18,885,235 km (0.083 R)
• M56: 19,560,670 km (0.085 R)
• M57: 19,739,738 km (0.118 R)
• M58: 20,971,826 km (0.102 R)
• M59: 21,228,536 km (0.029 R)
• M60: 21,338,939 km (0.103 R)
• M61: 21,486,293 km (0.054 R)
• M62: 22,153,949 km (0.084 R)
• M63: 22,602,892 km (0.109 R)
• M64: 22,715,539 km (0.103 R)
• M65: 23,585,899 km (0.091 R)
• M66: 24,082,564 km (0.081 R)
• M67: 24,467,031 km (0.093 R)
• M68: 25,047,471 km (0.115 R)
• M69: 25,242,098 km (0.069 R)
• M70: 26,103,931 km (0.088 R)
• M71: 26,459,226 km (0.05 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: 460 - 14,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit