🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.62 AU - 0.8 AU

Year: 219 Days

Day: 39.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.64 AU - 1 AU

Year: 271 Days

Day: 30.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.8 AU - 0.86 AU

Year: 276 Days

Day: 34.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.91 AU - 1.03 AU

Year: 349 Days

Day: 40.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,680,378 km

• M1: 308,770 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.02 AU - 1.34 AU

Year: 468 Days

Day: 16.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.02 AU - 4.2 AU

Year: 3043 Days

Day: 31.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 8.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.49 AU - 7.67 AU

Year: 7622 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,680,378 km

• M1: 247,884 km (0.097 R)
• M2: 365,916 km (0.045 R)
• M3: 755,619 km (0.077 R)
• M4: 863,928 km (0.096 R)
• M5: 1,043,146 km (0.118 R)
• M6: 1,110,016 km (0.07 R)
• M7: 1,305,690 km (0.117 R)
• M8: 1,925,025 km (0.073 R)
• M9: 2,025,106 km (0.118 R)
• M10: 2,144,037 km (0.068 R)
• M11: 2,265,361 km (0.11 R)
• M12: 2,353,474 km (0.064 R)
• M13: 2,442,634 km (0.076 R)
• M14: 2,514,890 km (0.03 R)
• M15: 2,569,643 km (0.118 R)
• M16: 3,040,577 km (0.073 R)
• M17: 3,177,309 km (0.086 R)
• M18: 3,236,550 km (0.113 R)
• M19: 3,477,253 km (0.038 R)
• M20: 3,723,790 km (0.096 R)
• M21: 4,408,948 km (0.062 R)
• M22: 4,879,733 km (0.102 R)
• M23: 4,971,137 km (0.118 R)
• M24: 5,179,228 km (0.102 R)
• M25: 5,272,577 km (0.074 R)
• M26: 5,771,785 km (0.083 R)
• M27: 5,990,497 km (0.106 R)
• M28: 6,892,124 km (0.12 R)
• M29: 7,516,545 km (0.105 R)
• M30: 7,969,976 km (0.09 R)
• M31: 8,240,748 km (0.113 R)
• M32: 9,325,632 km (0.116 R)
• M33: 9,611,065 km (0.107 R)
• M34: 10,396,005 km (0.065 R)
• M35: 12,119,671 km (0.033 R)
• M36: 12,903,265 km (0.089 R)
• M37: 13,509,735 km (0.116 R)
• M38: 13,638,688 km (0.12 R)
• M39: 13,995,180 km (0.09 R)
• M40: 14,060,255 km (0.084 R)
• M41: 14,816,772 km (0.117 R)
• M42: 15,891,183 km (0.113 R)
• M43: 16,232,117 km (0.119 R)
• M44: 16,921,165 km (0.079 R)
• M45: 17,444,309 km (0.106 R)
• M46: 17,654,942 km (0.119 R)
• M47: 17,901,928 km (0.101 R)
• M48: 18,327,834 km (0.053 R)
• M49: 19,479,887 km (0.093 R)
• M50: 20,322,422 km (0.107 R)
• M51: 20,544,126 km (0.098 R)
• M52: 20,803,828 km (0.112 R)
• M53: 22,080,795 km (0.115 R)
• M54: 22,767,001 km (0.045 R)
• M55: 23,615,221 km (0.111 R)
• M56: 24,513,107 km (0.088 R)
• M57: 25,223,547 km (0.117 R)
• M58: 25,700,914 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 10.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.7 AU - 9.68 AU

Year: 8561 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 23,680,378 km

• M1: 282,291 km (0.104 R)
• M2: 681,119 km (0.041 R)
• M3: 906,713 km (0.104 R)
• M4: 1,010,833 km (0.087 R)
• M5: 1,244,804 km (0.111 R)
• M6: 1,607,280 km (0.087 R)
• M7: 1,778,868 km (0.069 R)
• M8: 1,941,780 km (0.056 R)
• M9: 2,047,995 km (0.032 R)
• M10: 2,410,770 km (0.051 R)
• M11: 2,525,362 km (0.085 R)
• M12: 3,322,868 km (0.091 R)
• M13: 3,901,812 km (0.101 R)
• M14: 4,153,884 km (0.083 R)
• M15: 4,431,538 km (0.113 R)
• M16: 5,046,684 km (0.054 R)
• M17: 5,471,841 km (0.104 R)
• M18: 6,288,646 km (0.062 R)
• M19: 6,699,741 km (0.074 R)
• M20: 6,769,154 km (0.12 R)
• M21: 6,885,242 km (0.105 R)
• M22: 7,119,662 km (0.051 R)
• M23: 7,380,411 km (0.118 R)
• M24: 8,083,222 km (0.101 R)
• M25: 8,505,088 km (0.109 R)
• M26: 9,525,944 km (0.048 R)
• M27: 10,370,424 km (0.096 R)
• M28: 10,964,926 km (0.109 R)
• M29: 11,321,417 km (0.094 R)
• M30: 11,570,498 km (0.052 R)
• M31: 13,539,355 km (0.085 R)
• M32: 13,862,636 km (0.078 R)
• M33: 13,980,968 km (0.086 R)
• M34: 14,158,840 km (0.092 R)
• M35: 14,727,462 km (0.117 R)
• M36: 15,151,272 km (0.063 R)
• M37: 16,196,961 km (0.045 R)
• M38: 16,383,959 km (0.067 R)
• M39: 16,823,029 km (0.039 R)
• M40: 16,917,574 km (0.099 R)
• M41: 19,339,265 km (0.099 R)
• M42: 20,270,960 km (0.044 R)
• M43: 20,674,725 km (0.11 R)
• M44: 20,877,580 km (0.114 R)
• M45: 20,979,157 km (0.08 R)
• M46: 21,387,559 km (0.114 R)
• M47: 21,558,549 km (0.072 R)
• M48: 21,867,319 km (0.114 R)
• M49: 22,593,766 km (0.043 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: 501 - 15,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit