🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.49 AU - 0.57 AU

Year: 135 Days

Day: 12.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.53 AU - 0.71 AU

Year: 171 Days

Day: 43.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.88 AU

Year: 218 Days

Day: 31.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,524,351 km

• M1: 166,802 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.73 AU - 0.85 AU

Year: 246 Days

Day: 16.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,524,351 km

• M1: 692,937 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.78 AU - 0.86 AU

Year: 260 Days

Day: 22 Hours

Environment

Temp: 144 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 9.3

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.65 AU - 7.09 AU

Year: 4975 Days

Day: 5.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,524,351 km

• M1: 115,639 km (0.105 R)
• M2: 479,162 km (0.056 R)
• M3: 988,692 km (0.066 R)
• M4: 1,294,321 km (0.08 R)
• M5: 2,045,302 km (0.083 R)
• M6: 2,620,805 km (0.078 R)
• M7: 3,816,391 km (0.105 R)
• M8: 4,117,532 km (0.102 R)
• M9: 5,257,318 km (0.034 R)
• M10: 5,809,933 km (0.097 R)
• M11: 7,065,208 km (0.051 R)
• M12: 8,887,609 km (0.032 R)
• M13: 9,672,101 km (0.094 R)
• M14: 11,003,821 km (0.089 R)
• M15: 12,504,288 km (0.042 R)
• M16: 12,964,301 km (0.037 R)
• M17: 14,975,345 km (0.119 R)
• M18: 15,965,683 km (0.046 R)
• M19: 18,271,136 km (0.119 R)
• M20: 23,919,652 km (0.099 R)
• M21: 25,109,703 km (0.087 R)
• M22: 29,272,264 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.5

Radius: 14.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.35 AU - 11.57 AU

Year: 12694 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,524,351 km

• M1: 207,492 km (0.118 R)
• M2: 678,875 km (0.059 R)
• M3: 2,018,374 km (0.118 R)
• M4: 4,014,758 km (0.085 R)
• M5: 12,372,193 km (0.083 R)
• M6: 17,197,622 km (0.067 R)
• M7: 18,972,301 km (0.105 R)
• M8: 20,118,819 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 13.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.12 AU - 12.32 AU

Year: 14037 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,524,351 km

• M1: 163,062 km (0.069 R)
• M2: 703,708 km (0.061 R)
• M3: 1,154,297 km (0.119 R)
• M4: 2,166,177 km (0.096 R)
• M5: 2,897,711 km (0.092 R)
• M6: 4,083,124 km (0.092 R)
• M7: 5,644,776 km (0.099 R)
• M8: 6,772,894 km (0.066 R)
• M9: 9,101,385 km (0.075 R)
• M10: 10,133,909 km (0.028 R)
• M11: 10,649,573 km (0.047 R)
• M12: 11,733,559 km (0.108 R)
• M13: 13,359,539 km (0.104 R)
• M14: 14,120,693 km (0.047 R)
• M15: 15,057,325 km (0.052 R)
• M16: 15,958,203 km (0.113 R)
• M17: 16,578,586 km (0.082 R)
• M18: 17,214,975 km (0.071 R)
• M19: 17,702,963 km (0.086 R)
• M20: 19,659,554 km (0.102 R)
• M21: 24,302,174 km (0.051 R)
• M22: 26,176,935 km (0.025 R)
• M23: 32,625,201 km (0.107 R)
• M24: 35,686,572 km (0.107 R)
• M25: 40,917,710 km (0.119 R)
• M26: 41,787,921 km (0.112 R)
• M27: 45,084,460 km (0.077 R)
• M28: 47,588,279 km (0.114 R)
• M29: 48,550,643 km (0.062 R)
• M30: 56,008,844 km (0.08 R)
• M31: 62,079,227 km (0.052 R)
• M32: 64,002,008 km (0.053 R)
• M33: 64,782,161 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.7

Radius: 5.9

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.53 AU - 16.27 AU

Year: 17161 Days

Day: 17.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,524,351 km

• M1: 74,201 km (0.1 R)
• M2: 272,119 km (0.088 R)
• M3: 803,490 km (0.104 R)
• M4: 1,138,889 km (0.1 R)
• M5: 1,391,410 km (0.106 R)
• M6: 1,840,353 km (0.109 R)
• M7: 2,049,192 km (0.065 R)
• M8: 2,537,629 km (0.054 R)
• M9: 3,100,565 km (0.06 R)
• M10: 4,305,277 km (0.109 R)
• M11: 4,538,500 km (0.113 R)
• M12: 6,329,636 km (0.116 R)
• M13: 6,808,349 km (0.092 R)
• M14: 7,547,512 km (0.1 R)
• M15: 7,740,343 km (0.071 R)
• M16: 13,002,449 km (0.117 R)
• M17: 17,424,113 km (0.11 R)
• M18: 17,761,606 km (0.093 R)
• M19: 19,244,569 km (0.104 R)
• M20: 20,339,775 km (0.101 R)
• M21: 20,997,557 km (0.111 R)
• M22: 22,256,573 km (0.112 R)
• M23: 27,115,512 km (0.113 R)
• M24: 28,607,002 km (0.039 R)
• M25: 31,253,987 km (0.096 R)
• M26: 33,408,047 km (0.03 R)
• M27: 37,727,536 km (0.113 R)
• M28: 42,862,184 km (0.088 R)
• M29: 43,942,131 km (0.057 R)
• M30: 44,254,042 km (0.028 R)
• M31: 45,357,177 km (0.12 R)
• M32: 49,110,887 km (0.09 R)
• M33: 51,494,130 km (0.115 R)
• M34: 56,674,256 km (0.036 R)
• M35: 56,858,859 km (0.103 R)
• M36: 57,601,164 km (0.063 R)
• M37: 58,162,007 km (0.06 R)
• M38: 64,574,818 km (0.102 R)
• M39: 70,372,484 km (0.117 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit