🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 158 Days

Day: 12.8 Hours

Environment

Temp: 249 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,801,500 km

• M1: 37,250 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.7 AU

Year: 162 Days

Day: 27.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,801,500 km

• M1: 423,362 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.94 AU - 1.32 AU

Year: 430 Days

Day: 13.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,801,500 km

• M1: 67,469 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.88 AU - 1.94 AU

Year: 945 Days

Day: 28.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.39 AU - 5.57 AU

Year: 3396 Days

Day: 26.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 9.7

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.64 AU - 6.84 AU

Year: 4925 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,801,500 km

• M1: 124,166 km (0.073 R)
• M2: 443,408 km (0.111 R)
• M3: 830,567 km (0.05 R)
• M4: 2,242,322 km (0.119 R)
• M5: 2,757,837 km (0.081 R)
• M6: 3,144,098 km (0.111 R)
• M7: 3,588,554 km (0.119 R)
• M8: 4,050,362 km (0.064 R)
• M9: 4,844,428 km (0.078 R)
• M10: 5,409,609 km (0.103 R)
• M11: 5,892,810 km (0.046 R)
• M12: 7,192,217 km (0.092 R)
• M13: 8,393,488 km (0.043 R)
• M14: 8,835,849 km (0.091 R)
• M15: 9,251,432 km (0.119 R)
• M16: 9,593,263 km (0.115 R)
• M17: 10,077,062 km (0.058 R)
• M18: 10,716,294 km (0.098 R)
• M19: 11,285,514 km (0.106 R)
• M20: 12,536,152 km (0.088 R)
• M21: 14,610,476 km (0.117 R)
• M22: 14,957,693 km (0.078 R)
• M23: 17,158,577 km (0.079 R)
• M24: 22,961,029 km (0.055 R)
• M25: 23,907,086 km (0.117 R)
• M26: 25,374,641 km (0.063 R)
• M27: 26,988,054 km (0.074 R)
• M28: 31,079,855 km (0.096 R)

Asteroid Belt

Center: 7.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270

Radius: 12.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.88 AU - 10.2 AU

Year: 10553 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,801,500 km

• M1: 160,967 km (0.118 R)
• M2: 637,137 km (0.069 R)
• M3: 1,159,383 km (0.111 R)
• M4: 1,783,057 km (0.06 R)
• M5: 3,667,691 km (0.113 R)
• M6: 6,564,055 km (0.113 R)
• M7: 7,384,450 km (0.087 R)
• M8: 8,596,941 km (0.088 R)
• M9: 11,364,501 km (0.116 R)
• M10: 13,086,822 km (0.112 R)
• M11: 13,697,779 km (0.103 R)
• M12: 14,620,499 km (0.066 R)
• M13: 15,831,643 km (0.094 R)
• M14: 17,705,207 km (0.119 R)
• M15: 18,522,161 km (0.112 R)
• M16: 22,909,268 km (0.11 R)
• M17: 26,075,358 km (0.097 R)
• M18: 29,427,996 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.9

Radius: 3.1

Gravity: 53.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.31 AU - 14.13 AU

Year: 18201 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,801,500 km

• M1: 39,943 km (0.114 R)
• M2: 197,918 km (0.072 R)
• M3: 391,647 km (0.065 R)
• M4: 526,136 km (0.056 R)
• M5: 967,898 km (0.105 R)
• M6: 1,190,051 km (0.094 R)
• M7: 1,840,203 km (0.057 R)
• M8: 1,967,960 km (0.074 R)
• M9: 2,101,551 km (0.106 R)
• M10: 2,561,564 km (0.08 R)
• M11: 3,536,344 km (0.103 R)
• M12: 3,880,270 km (0.1 R)
• M13: 4,871,056 km (0.038 R)
• M14: 5,045,338 km (0.043 R)
• M15: 8,528,724 km (0.104 R)
• M16: 13,957,481 km (0.06 R)
• M17: 14,379,946 km (0.083 R)
• M18: 15,029,649 km (0.106 R)
• M19: 16,309,609 km (0.082 R)
• M20: 17,906,267 km (0.111 R)
• M21: 19,256,388 km (0.061 R)
• M22: 21,967,849 km (0.083 R)
• M23: 22,157,240 km (0.103 R)
• M24: 22,828,336 km (0.076 R)
• M25: 27,689,668 km (0.116 R)
• M26: 29,375,187 km (0.12 R)
• M27: 29,720,310 km (0.116 R)
• M28: 31,247,255 km (0.105 R)
• M29: 31,727,315 km (0.085 R)
• M30: 34,201,963 km (0.028 R)
• M31: 36,140,153 km (0.107 R)
• M32: 38,014,016 km (0.103 R)
• M33: 38,286,882 km (0.117 R)
• M34: 41,519,543 km (0.092 R)
• M35: 42,391,698 km (0.067 R)
• M36: 46,002,841 km (0.08 R)
• M37: 46,468,240 km (0.114 R)
• M38: 54,866,216 km (0.102 R)
• M39: 56,445,969 km (0.119 R)
• M40: 57,875,527 km (0.11 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit