🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.66 AU

Year: 177 Days

Day: 35 Hours

Environment

Temp: 36 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,925,294 km

• M1: 31,715 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.61 AU - 0.87 AU

Year: 276 Days

Day: 21.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.79 AU - 0.89 AU

Year: 334 Days

Day: 36.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,925,294 km

• M1: 173,534 km (0.118 R)
• M2: 624,870 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.83 AU - 1.21 AU

Year: 447 Days

Day: 14.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.54 AU - 1.58 AU

Year: 845 Days

Day: 23.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,925,294 km

• M1: 932,444 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.43 AU - 1.97 AU

Year: 961 Days

Day: 17.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 88.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.18 AU - 2.26 AU

Year: 1434 Days

Day: 17.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.4

Radius: 13.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.43 AU - 3.25 AU

Year: 2075 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 15,925,294 km

• M1: 182,809 km (0.099 R)
• M2: 265,985 km (0.056 R)
• M3: 360,531 km (0.117 R)
• M4: 460,013 km (0.081 R)
• M5: 599,588 km (0.1 R)
• M6: 787,034 km (0.119 R)
• M7: 876,045 km (0.119 R)
• M8: 1,141,282 km (0.096 R)
• M9: 1,281,904 km (0.112 R)
• M10: 1,562,999 km (0.119 R)
• M11: 1,753,885 km (0.04 R)
• M12: 1,932,954 km (0.091 R)
• M13: 2,022,414 km (0.119 R)
• M14: 2,113,220 km (0.113 R)
• M15: 2,247,110 km (0.09 R)
• M16: 2,357,214 km (0.075 R)
• M17: 2,528,653 km (0.102 R)
• M18: 2,726,720 km (0.107 R)
• M19: 2,844,604 km (0.09 R)
• M20: 3,150,082 km (0.099 R)
• M21: 3,268,115 km (0.095 R)
• M22: 3,423,846 km (0.119 R)
• M23: 3,656,022 km (0.063 R)
• M24: 3,963,147 km (0.09 R)
• M25: 4,046,024 km (0.061 R)
• M26: 4,187,693 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 9.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.89 AU - 6.33 AU

Year: 5007 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 79 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,925,294 km

• M1: 135,236 km (0.093 R)
• M2: 340,186 km (0.055 R)
• M3: 490,531 km (0.098 R)
• M4: 567,724 km (0.08 R)
• M5: 649,554 km (0.099 R)
• M6: 834,756 km (0.037 R)
• M7: 1,102,686 km (0.07 R)
• M8: 1,169,107 km (0.106 R)
• M9: 1,256,772 km (0.099 R)
• M10: 1,522,458 km (0.101 R)
• M11: 1,608,028 km (0.046 R)
• M12: 1,673,103 km (0.104 R)
• M13: 1,874,162 km (0.058 R)
• M14: 1,954,646 km (0.066 R)
• M15: 2,214,796 km (0.119 R)
• M16: 2,473,750 km (0.106 R)
• M17: 2,887,239 km (0.111 R)
• M18: 3,308,357 km (0.088 R)
• M19: 3,519,290 km (0.107 R)
• M20: 3,954,171 km (0.115 R)
• M21: 4,178,119 km (0.101 R)
• M22: 4,360,329 km (0.114 R)
• M23: 4,514,116 km (0.087 R)
• M24: 4,970,389 km (0.098 R)
• M25: 5,261,208 km (0.046 R)
• M26: 5,392,106 km (0.104 R)
• M27: 5,474,534 km (0.096 R)
• M28: 5,690,853 km (0.109 R)
• M29: 5,758,022 km (0.109 R)
• M30: 5,893,109 km (0.068 R)
• M31: 6,235,239 km (0.059 R)
• M32: 6,391,419 km (0.114 R)
• M33: 6,636,910 km (0.101 R)
• M34: 6,796,381 km (0.103 R)
• M35: 7,119,213 km (0.104 R)
• M36: 7,612,736 km (0.077 R)
• M37: 7,723,888 km (0.111 R)
• M38: 7,816,938 km (0.091 R)
• M39: 8,250,023 km (0.099 R)
• M40: 8,555,801 km (0.113 R)
• M41: 8,652,142 km (0.111 R)
• M42: 8,748,783 km (0.103 R)
• M43: 8,982,455 km (0.03 R)
• M44: 9,396,093 km (0.116 R)
• M45: 9,635,300 km (0.115 R)
• M46: 9,876,601 km (0.096 R)
• M47: 10,695,201 km (0.105 R)
• M48: 10,986,767 km (0.053 R)
• M49: 11,175,709 km (0.111 R)
• M50: 11,812,996 km (0.069 R)
• M51: 12,028,118 km (0.081 R)
• M52: 12,309,661 km (0.11 R)
• M53: 12,549,616 km (0.041 R)
• M54: 13,056,304 km (0.073 R)
• M55: 13,345,776 km (0.096 R)
• M56: 13,547,284 km (0.113 R)
• M57: 13,614,753 km (0.088 R)
• M58: 13,953,442 km (0.119 R)
• M59: 14,386,678 km (0.071 R)
• M60: 14,478,381 km (0.096 R)
• M61: 14,547,346 km (0.071 R)
• M62: 14,662,387 km (0.101 R)
• M63: 15,149,328 km (0.113 R)
• M64: 15,266,164 km (0.025 R)
• M65: 15,453,460 km (0.073 R)
• M66: 15,594,531 km (0.117 R)
• M67: 15,712,414 km (0.055 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit