🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.44 AU - 0.6 AU

Year: 166 Days

Day: 16.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 169.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.93 AU - 0.97 AU

Year: 410 Days

Day: 29.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.33 AU - 1.55 AU

Year: 765 Days

Day: 28.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.27 AU - 2.05 AU

Year: 947 Days

Day: 32.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.53 AU - 2.17 AU

Year: 1115 Days

Day: 34.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,246,526 km

• M1: 459,714 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.89 AU - 1.95 AU

Year: 1178 Days

Day: 33 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 13.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.82 AU - 4.68 AU

Year: 3881 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,246,526 km

• M1: 170,392 km (0.09 R)
• M2: 769,232 km (0.066 R)
• M3: 1,474,437 km (0.108 R)
• M4: 2,221,080 km (0.119 R)
• M5: 2,682,888 km (0.07 R)
• M6: 3,335,434 km (0.034 R)
• M7: 4,073,700 km (0.114 R)
• M8: 5,131,357 km (0.074 R)
• M9: 5,949,059 km (0.116 R)
• M10: 8,867,713 km (0.065 R)
• M11: 10,924,385 km (0.116 R)
• M12: 11,363,753 km (0.1 R)
• M13: 12,356,485 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 13.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.25 AU - 6.45 AU

Year: 7088 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,246,526 km

• M1: 167,849 km (0.079 R)
• M2: 625,319 km (0.094 R)
• M3: 1,117,945 km (0.085 R)
• M4: 2,226,016 km (0.09 R)
• M5: 2,881,853 km (0.079 R)
• M6: 3,505,976 km (0.038 R)
• M7: 3,946,990 km (0.099 R)
• M8: 4,557,350 km (0.086 R)
• M9: 5,200,770 km (0.117 R)
• M10: 7,501,735 km (0.082 R)
• M11: 9,503,354 km (0.098 R)
• M12: 11,942,248 km (0.081 R)
• M13: 13,004,094 km (0.111 R)
• M14: 17,485,149 km (0.111 R)
• M15: 18,160,583 km (0.049 R)
• M16: 19,135,512 km (0.116 R)
• M17: 19,708,173 km (0.054 R)
• M18: 20,812,505 km (0.106 R)
• M19: 21,494,671 km (0.118 R)
• M20: 21,957,826 km (0.101 R)
• M21: 22,506,401 km (0.059 R)
• M22: 23,631,228 km (0.048 R)
• M23: 27,051,484 km (0.088 R)
• M24: 30,594,261 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 12.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.67 AU - 6.77 AU

Year: 7716 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,246,526 km

• M1: 157,975 km (0.078 R)
• M2: 1,215,931 km (0.111 R)
• M3: 1,808,339 km (0.099 R)
• M4: 2,366,190 km (0.1 R)
• M5: 3,281,280 km (0.043 R)
• M6: 3,786,173 km (0.092 R)
• M7: 4,267,279 km (0.032 R)
• M8: 5,501,162 km (0.079 R)
• M9: 7,136,866 km (0.101 R)
• M10: 7,798,836 km (0.094 R)
• M11: 8,622,372 km (0.093 R)
• M12: 10,350,826 km (0.11 R)
• M13: 12,455,369 km (0.06 R)
• M14: 14,482,869 km (0.118 R)
• M15: 15,185,381 km (0.091 R)
• M16: 15,910,332 km (0.095 R)
• M17: 18,427,167 km (0.076 R)
• M18: 19,815,884 km (0.074 R)
• M19: 20,755,358 km (0.077 R)
• M20: 22,567,288 km (0.099 R)
• M21: 24,400,609 km (0.042 R)
• M22: 26,851,322 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 9.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.35 AU - 7.51 AU

Year: 8080 Days

Day: 12.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,246,526 km

• M1: 124,465 km (0.063 R)
• M2: 606,919 km (0.115 R)
• M3: 959,820 km (0.04 R)
• M4: 1,438,683 km (0.102 R)
• M5: 3,529,612 km (0.073 R)
• M6: 4,753,472 km (0.085 R)
• M7: 5,433,395 km (0.104 R)
• M8: 5,723,016 km (0.119 R)
• M9: 8,049,562 km (0.079 R)
• M10: 9,176,184 km (0.083 R)
• M11: 10,012,286 km (0.116 R)
• M12: 10,316,568 km (0.099 R)
• M13: 11,127,688 km (0.105 R)
• M14: 13,763,154 km (0.08 R)
• M15: 25,623,722 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 15,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit