🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.84 AU

Year: 249 Days

Day: 28.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.63 AU - 1.05 AU

Year: 327 Days

Day: 13.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.94 AU - 1.26 AU

Year: 490 Days

Day: 31.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.15 AU - 1.19 AU

Year: 537 Days

Day: 22.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,216,220 km

• M1: 26,928 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.8 AU - 2.3 AU

Year: 1246 Days

Day: 46.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,216,220 km

• M1: 620,831 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.87 AU - 2.71 AU

Year: 1471 Days

Day: 42.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.2

Radius: 14.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.66 AU - 4.54 AU

Year: 3525 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,216,220 km

• M1: 177,872 km (0.058 R)
• M2: 797,357 km (0.102 R)
• M3: 2,123,392 km (0.089 R)
• M4: 2,731,657 km (0.108 R)
• M5: 3,341,418 km (0.086 R)
• M6: 3,811,455 km (0.097 R)
• M7: 4,303,332 km (0.086 R)
• M8: 5,210,045 km (0.061 R)
• M9: 5,709,403 km (0.115 R)
• M10: 6,212,052 km (0.032 R)
• M11: 6,835,725 km (0.086 R)
• M12: 7,665,844 km (0.101 R)
• M13: 9,917,142 km (0.078 R)
• M14: 12,166,645 km (0.094 R)
• M15: 13,679,229 km (0.115 R)
• M16: 14,998,084 km (0.117 R)
• M17: 17,305,332 km (0.042 R)
• M18: 20,999,203 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 6.6

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.15 AU - 13.57 AU

Year: 17342 Days

Day: 17.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,216,220 km

• M1: 116,537 km (0.071 R)
• M2: 373,695 km (0.118 R)
• M3: 779,555 km (0.078 R)
• M4: 1,810,583 km (0.11 R)
• M5: 2,846,847 km (0.049 R)
• M6: 5,662,279 km (0.072 R)
• M7: 5,975,089 km (0.099 R)
• M8: 6,258,277 km (0.087 R)
• M9: 8,100,426 km (0.114 R)
• M10: 9,118,589 km (0.067 R)
• M11: 13,286,535 km (0.111 R)
• M12: 17,648,958 km (0.111 R)
• M13: 19,175,605 km (0.07 R)
• M14: 23,076,519 km (0.046 R)
• M15: 24,179,205 km (0.115 R)
• M16: 25,003,040 km (0.097 R)
• M17: 27,475,444 km (0.073 R)
• M18: 32,278,733 km (0.078 R)
• M19: 35,073,221 km (0.047 R)
• M20: 42,459,316 km (0.118 R)
• M21: 43,055,464 km (0.107 R)
• M22: 45,031,652 km (0.082 R)
• M23: 48,512,046 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.8

Radius: 3.2

Gravity: 80.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.39 AU - 13.47 AU

Year: 20897 Days

Day: 22.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,216,220 km

• M1: 40,242 km (0.092 R)
• M2: 183,557 km (0.116 R)
• M3: 393,442 km (0.098 R)
• M4: 610,359 km (0.08 R)
• M5: 1,468,154 km (0.072 R)
• M6: 1,925,025 km (0.089 R)
• M7: 2,565,903 km (0.115 R)
• M8: 3,308,955 km (0.077 R)
• M9: 3,729,625 km (0.09 R)
• M10: 6,158,196 km (0.056 R)
• M11: 6,886,289 km (0.026 R)
• M12: 7,125,047 km (0.093 R)
• M13: 7,720,746 km (0.112 R)
• M14: 8,730,681 km (0.106 R)
• M15: 9,646,819 km (0.042 R)
• M16: 13,578,550 km (0.095 R)
• M17: 13,802,947 km (0.086 R)
• M18: 16,436,916 km (0.111 R)
• M19: 18,186,164 km (0.081 R)
• M20: 23,735,946 km (0.099 R)
• M21: 24,944,398 km (0.104 R)
• M22: 28,325,459 km (0.102 R)
• M23: 30,442,867 km (0.114 R)
• M24: 31,344,643 km (0.098 R)
• M25: 31,736,440 km (0.088 R)
• M26: 33,336,539 km (0.08 R)
• M27: 39,057,610 km (0.109 R)
• M28: 39,208,555 km (0.092 R)
• M29: 41,049,057 km (0.114 R)
• M30: 41,204,938 km (0.084 R)
• M31: 42,307,475 km (0.072 R)
• M32: 51,300,999 km (0.061 R)
• M33: 64,386,774 km (0.116 R)
• M34: 68,028,285 km (0.115 R)
• M35: 69,788,304 km (0.055 R)
• M36: 74,089,841 km (0.101 R)
• M37: 78,085,451 km (0.081 R)
• M38: 78,564,613 km (0.118 R)
• M39: 80,257,612 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit