🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.51 AU - 0.55 AU

Year: 143 Days

Day: 28.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 174.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.54 AU - 0.78 AU

Year: 199 Days

Day: 44.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,515,681 km

• M1: 34,557 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.79 AU - 0.85 AU

Year: 275 Days

Day: 36.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.8 AU - 0.84 AU

Year: 275 Days

Day: 36.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.75 AU - 1.05 AU

Year: 317 Days

Day: 19.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.06 AU - 1.32 AU

Year: 481 Days

Day: 14.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,515,681 km

• M1: 139,126 km (0.047 R)
• M2: 188,045 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.64 AU - 2.26 AU

Year: 1010 Days

Day: 47.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.51 AU - 5.33 AU

Year: 3446 Days

Day: 17.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 76.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.1

Radius: 4.9

Gravity: 38.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.03 AU - 15.17 AU

Year: 19635 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 149.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,515,681 km

• M1: 61,036 km (0.063 R)
• M2: 231,578 km (0.108 R)
• M3: 470,186 km (0.087 R)
• M4: 1,074,262 km (0.077 R)
• M5: 1,507,947 km (0.061 R)
• M6: 1,850,376 km (0.112 R)
• M7: 2,999,886 km (0.038 R)
• M8: 3,334,387 km (0.068 R)
• M9: 3,510,763 km (0.109 R)
• M10: 7,958,008 km (0.117 R)
• M11: 8,380,922 km (0.052 R)
• M12: 8,874,594 km (0.093 R)
• M13: 9,859,397 km (0.05 R)
• M14: 10,101,447 km (0.046 R)
• M15: 10,471,701 km (0.035 R)
• M16: 12,671,987 km (0.069 R)
• M17: 14,299,013 km (0.09 R)
• M18: 15,323,160 km (0.036 R)
• M19: 15,484,876 km (0.107 R)
• M20: 16,311,105 km (0.082 R)
• M21: 17,871,410 km (0.104 R)
• M22: 23,251,548 km (0.099 R)
• M23: 24,005,372 km (0.078 R)
• M24: 29,744,096 km (0.087 R)
• M25: 30,249,437 km (0.093 R)
• M26: 53,964,889 km (0.088 R)
• M27: 56,624,739 km (0.083 R)
• M28: 61,182,088 km (0.09 R)
• M29: 61,589,593 km (0.082 R)
• M30: 63,237,563 km (0.092 R)
• M31: 67,268,927 km (0.06 R)
• M32: 72,146,864 km (0.112 R)
• M33: 75,137,326 km (0.073 R)
• M34: 82,103,949 km (0.096 R)
• M35: 82,848,198 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.4

Radius: 7.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.38 AU - 14.78 AU

Year: 20646 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,515,681 km

• M1: 99,931 km (0.104 R)
• M2: 529,576 km (0.083 R)
• M3: 948,451 km (0.048 R)
• M4: 1,196,484 km (0.091 R)
• M5: 1,546,543 km (0.093 R)
• M6: 2,238,283 km (0.119 R)
• M7: 2,643,694 km (0.111 R)
• M8: 3,522,731 km (0.031 R)
• M9: 5,482,912 km (0.099 R)
• M10: 7,759,492 km (0.117 R)
• M11: 8,261,991 km (0.112 R)
• M12: 9,795,220 km (0.118 R)
• M13: 10,059,260 km (0.116 R)
• M14: 11,277,585 km (0.11 R)
• M15: 13,806,088 km (0.03 R)
• M16: 14,272,534 km (0.106 R)
• M17: 15,449,271 km (0.099 R)
• M18: 17,372,202 km (0.117 R)
• M19: 17,916,140 km (0.12 R)
• M20: 19,119,655 km (0.108 R)
• M21: 19,449,369 km (0.086 R)
• M22: 20,376,128 km (0.106 R)
• M23: 21,597,744 km (0.085 R)
• M24: 24,669,138 km (0.035 R)
• M25: 33,896,634 km (0.111 R)
• M26: 35,608,632 km (0.098 R)
• M27: 38,939,727 km (0.118 R)
• M28: 39,736,934 km (0.111 R)
• M29: 42,054,654 km (0.077 R)
• M30: 44,894,919 km (0.062 R)
• M31: 49,701,499 km (0.06 R)
• M32: 51,588,975 km (0.065 R)
• M33: 53,687,085 km (0.114 R)
• M34: 55,339,244 km (0.111 R)
• M35: 56,346,636 km (0.112 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: 246 - 14,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit