🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 147 Days

Day: 12.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.95 AU - 0.97 AU

Year: 339 Days

Day: 37.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,716,975 km

• M1: 40,990 km (0.106 R)
• M2: 711,936 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.97 AU - 1.21 AU

Year: 410 Days

Day: 41.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.47 AU - 1.55 AU

Year: 668 Days

Day: 34.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.54 AU - 1.78 AU

Year: 770 Days

Day: 34.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.32 AU - 3.42 AU

Year: 2226 Days

Day: 41.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.36 AU - 3.78 AU

Year: 2428 Days

Day: 24.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.8 AU - 5.6 AU

Year: 3667 Days

Day: 35.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,716,975 km

• M1: 1,386,323 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 13.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.98 AU - 5.38 AU

Year: 4243 Days

Day: 5.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,716,975 km

• M1: 217,964 km (0.08 R)
• M2: 373,546 km (0.094 R)
• M3: 502,200 km (0.055 R)
• M4: 692,788 km (0.096 R)
• M5: 946,506 km (0.096 R)
• M6: 1,164,171 km (0.072 R)
• M7: 1,789,191 km (0.056 R)
• M8: 2,079,410 km (0.059 R)
• M9: 2,333,128 km (0.118 R)
• M10: 2,615,270 km (0.064 R)
• M11: 2,742,279 km (0.111 R)
• M12: 2,927,331 km (0.093 R)
• M13: 3,021,428 km (0.111 R)
• M14: 3,447,932 km (0.102 R)
• M15: 3,668,439 km (0.116 R)
• M16: 4,229,581 km (0.071 R)
• M17: 4,575,152 km (0.115 R)
• M18: 4,773,518 km (0.101 R)
• M19: 4,974,877 km (0.085 R)
• M20: 5,178,929 km (0.073 R)
• M21: 5,385,972 km (0.112 R)
• M22: 5,689,805 km (0.09 R)
• M23: 6,071,579 km (0.09 R)
• M24: 6,437,047 km (0.078 R)
• M25: 6,759,729 km (0.065 R)
• M26: 6,960,939 km (0.091 R)
• M27: 7,164,242 km (0.08 R)
• M28: 7,550,653 km (0.087 R)
• M29: 7,812,001 km (0.115 R)
• M30: 8,317,043 km (0.115 R)
• M31: 8,695,975 km (0.109 R)
• M32: 9,136,092 km (0.096 R)
• M33: 9,470,892 km (0.1 R)
• M34: 10,009,294 km (0.081 R)
• M35: 10,325,694 km (0.109 R)
• M36: 10,762,370 km (0.116 R)
• M37: 10,879,804 km (0.099 R)
• M38: 10,997,687 km (0.102 R)
• M39: 11,145,789 km (0.072 R)
• M40: 11,294,490 km (0.111 R)
• M41: 11,503,627 km (0.119 R)
• M42: 12,047,715 km (0.095 R)
• M43: 12,261,490 km (0.118 R)
• M44: 12,476,612 km (0.111 R)
• M45: 13,004,244 km (0.092 R)
• M46: 13,160,873 km (0.12 R)
• M47: 13,255,119 km (0.082 R)
• M48: 13,697,929 km (0.116 R)
• M49: 13,825,386 km (0.078 R)
• M50: 14,081,498 km (0.065 R)
• M51: 14,793,733 km (0.079 R)
• M52: 15,088,441 km (0.111 R)
• M53: 15,418,305 km (0.111 R)
• M54: 15,750,561 km (0.109 R)
• M55: 16,287,019 km (0.059 R)
• M56: 16,557,492 km (0.047 R)
• M57: 16,761,394 km (0.08 R)
• M58: 16,931,936 km (0.12 R)
• M59: 17,034,560 km (0.05 R)
• M60: 17,240,257 km (0.066 R)
• M61: 17,515,966 km (0.086 R)
• M62: 18,071,872 km (0.109 R)
• M63: 18,845,592 km (0.11 R)
• M64: 19,165,282 km (0.083 R)
• M65: 19,630,083 km (0.06 R)
• M66: 19,773,996 km (0.034 R)
• M67: 19,918,059 km (0.099 R)
• M68: 20,607,555 km (0.112 R)
• M69: 21,563,785 km (0.091 R)
• M70: 22,010,036 km (0.056 R)
• M71: 22,346,780 km (0.086 R)
• M72: 22,873,814 km (0.103 R)
• M73: 23,825,406 km (0.032 R)
• M74: 24,286,766 km (0.081 R)
• M75: 24,789,863 km (0.087 R)
• M76: 25,688,348 km (0.094 R)
• M77: 26,161,376 km (0.092 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 11,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit