🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.72 AU

Year: 188 Days

Day: 28 Hours

Environment

Temp: 218 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.68 AU - 0.76 AU

Year: 219 Days

Day: 15 Hours

Environment

Temp: 143 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.88 AU - 2.4 AU

Year: 1121 Days

Day: 38.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,747,529 km

• M1: 723,306 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.85 AU - 3.47 AU

Year: 2012 Days

Day: 33 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,747,529 km

• M1: 1,564,195 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.52 AU - 3.54 AU

Year: 2375 Days

Day: 13 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 9.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.04 AU - 8.46 AU

Year: 8487 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,747,529 km

• M1: 120,875 km (0.094 R)
• M2: 755,320 km (0.078 R)
• M3: 1,510,639 km (0.093 R)
• M4: 2,941,992 km (0.075 R)
• M5: 4,823,933 km (0.09 R)
• M6: 8,381,520 km (0.087 R)
• M7: 10,441,333 km (0.119 R)
• M8: 11,588,749 km (0.056 R)
• M9: 14,385,182 km (0.094 R)
• M10: 17,895,795 km (0.092 R)
• M11: 20,942,206 km (0.115 R)
• M12: 22,484,859 km (0.116 R)
• M13: 22,968,958 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 14.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.16 AU - 13.56 AU

Year: 12818 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,747,529 km

• M1: 178,021 km (0.119 R)
• M2: 1,275,920 km (0.113 R)
• M3: 1,921,585 km (0.09 R)
• M4: 2,872,578 km (0.117 R)
• M5: 3,338,576 km (0.11 R)
• M6: 3,941,754 km (0.096 R)
• M7: 5,156,040 km (0.111 R)
• M8: 7,608,847 km (0.097 R)
• M9: 8,560,439 km (0.038 R)
• M10: 9,325,034 km (0.118 R)
• M11: 11,467,275 km (0.099 R)
• M12: 12,653,736 km (0.102 R)
• M13: 13,243,451 km (0.08 R)
• M14: 17,900,432 km (0.112 R)
• M15: 18,812,680 km (0.058 R)
• M16: 21,183,358 km (0.061 R)
• M17: 23,257,383 km (0.076 R)
• M18: 24,645,651 km (0.111 R)
• M19: 25,670,695 km (0.025 R)
• M20: 26,193,839 km (0.094 R)
• M21: 27,261,370 km (0.041 R)
• M22: 27,805,906 km (0.096 R)
• M23: 30,990,844 km (0.102 R)
• M24: 33,658,324 km (0.037 R)
• M25: 41,562,028 km (0.054 R)
• M26: 46,791,521 km (0.097 R)
• M27: 50,784,887 km (0.106 R)
• M28: 52,948,820 km (0.071 R)
• M29: 53,797,189 km (0.064 R)
• M30: 57,996,103 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 10.9

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.67 AU - 13.13 AU

Year: 12889 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,747,529 km

• M1: 135,685 km (0.057 R)
• M2: 643,420 km (0.12 R)
• M3: 1,075,309 km (0.109 R)
• M4: 1,849,478 km (0.053 R)
• M5: 2,270,148 km (0.12 R)
• M6: 3,010,059 km (0.082 R)
• M7: 3,463,191 km (0.083 R)
• M8: 4,350,904 km (0.043 R)
• M9: 5,455,834 km (0.025 R)
• M10: 6,532,341 km (0.119 R)
• M11: 7,164,541 km (0.09 R)
• M12: 11,848,600 km (0.083 R)
• M13: 12,918,524 km (0.112 R)
• M14: 13,311,069 km (0.115 R)
• M15: 14,748,405 km (0.094 R)
• M16: 17,768,337 km (0.11 R)
• M17: 18,418,340 km (0.048 R)
• M18: 18,832,577 km (0.116 R)
• M19: 19,253,096 km (0.058 R)
• M20: 24,799,737 km (0.046 R)
• M21: 26,336,556 km (0.064 R)
• M22: 27,718,989 km (0.036 R)
• M23: 32,156,362 km (0.11 R)
• M24: 37,177,315 km (0.108 R)
• M25: 44,603,054 km (0.075 R)
• M26: 47,179,428 km (0.11 R)
• M27: 52,627,185 km (0.112 R)
• M28: 57,417,009 km (0.082 R)
• M29: 58,301,881 km (0.037 R)
• M30: 61,562,815 km (0.103 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit