🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.74 AU - 0.92 AU

Year: 268 Days

Day: 30.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,590,934 km

• M1: 74,201 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.23 AU - 2.39 AU

Year: 1246 Days

Day: 12.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,590,934 km

• M1: 718,967 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.56 AU - 2.86 AU

Year: 1583 Days

Day: 35.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,590,934 km

• M1: 947,254 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.06 AU - 3.58 AU

Year: 2146 Days

Day: 46.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,590,934 km

• M1: 73,303 km (0.068 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.72 AU - 5.58 AU

Year: 4146 Days

Day: 22.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,590,934 km

• M1: 92,003 km (0.087 R)
• M2: 744,698 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 11.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.72 AU - 6.2 AU

Year: 4526 Days

Day: 10 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,590,934 km

• M1: 141,819 km (0.092 R)
• M2: 502,948 km (0.037 R)
• M3: 1,448,407 km (0.118 R)
• M4: 2,391,023 km (0.108 R)
• M5: 3,082,165 km (0.119 R)
• M6: 3,742,789 km (0.088 R)
• M7: 4,429,443 km (0.082 R)
• M8: 6,190,958 km (0.116 R)
• M9: 6,821,214 km (0.049 R)
• M10: 8,210,081 km (0.064 R)
• M11: 8,935,780 km (0.062 R)
• M12: 9,666,266 km (0.113 R)
• M13: 14,025,848 km (0.097 R)
• M14: 16,524,581 km (0.074 R)
• M15: 17,013,915 km (0.116 R)
• M16: 19,546,458 km (0.108 R)
• M17: 20,839,731 km (0.051 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 13.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.84 AU - 7.24 AU

Year: 5266 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,590,934 km

• M1: 165,455 km (0.081 R)
• M2: 901,028 km (0.108 R)
• M3: 1,429,707 km (0.091 R)
• M4: 2,259,526 km (0.108 R)
• M5: 2,812,440 km (0.108 R)
• M6: 3,369,393 km (0.077 R)
• M7: 4,548,822 km (0.08 R)
• M8: 5,234,130 km (0.099 R)
• M9: 6,178,392 km (0.085 R)
• M10: 6,845,898 km (0.098 R)
• M11: 7,975,362 km (0.105 R)
• M12: 10,555,775 km (0.093 R)
• M13: 11,170,623 km (0.05 R)
• M14: 11,809,106 km (0.079 R)
• M15: 12,945,153 km (0.073 R)
• M16: 13,983,811 km (0.086 R)
• M17: 14,725,966 km (0.07 R)
• M18: 15,374,323 km (0.059 R)
• M19: 16,791,613 km (0.037 R)
• M20: 18,294,324 km (0.076 R)
• M21: 19,113,073 km (0.079 R)
• M22: 19,672,419 km (0.073 R)
• M23: 20,604,564 km (0.051 R)
• M24: 26,827,237 km (0.086 R)
• M25: 27,440,438 km (0.099 R)
• M26: 28,604,010 km (0.072 R)
• M27: 30,363,581 km (0.065 R)
• M28: 31,803,011 km (0.091 R)
• M29: 32,787,515 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.9

Radius: 8.2

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.06 AU - 13.42 AU

Year: 13369 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 92.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,590,934 km

• M1: 102,175 km (0.112 R)
• M2: 464,801 km (0.107 R)
• M3: 1,099,993 km (0.073 R)
• M4: 1,413,700 km (0.087 R)
• M5: 1,954,496 km (0.11 R)
• M6: 2,626,639 km (0.105 R)
• M7: 3,219,496 km (0.079 R)
• M8: 4,926,108 km (0.081 R)
• M9: 5,294,418 km (0.102 R)
• M10: 5,573,867 km (0.086 R)
• M11: 6,354,469 km (0.106 R)
• M12: 7,248,316 km (0.082 R)
• M13: 7,506,073 km (0.056 R)
• M14: 8,362,970 km (0.078 R)
• M15: 12,027,818 km (0.038 R)
• M16: 12,696,970 km (0.095 R)
• M17: 13,326,478 km (0.103 R)
• M18: 15,130,628 km (0.073 R)
• M19: 15,623,702 km (0.105 R)
• M20: 17,472,583 km (0.06 R)
• M21: 22,770,292 km (0.091 R)
• M22: 24,364,257 km (0.097 R)
• M23: 26,031,376 km (0.102 R)
• M24: 26,944,072 km (0.07 R)
• M25: 27,356,364 km (0.074 R)
• M26: 33,939,119 km (0.088 R)
• M27: 37,275,301 km (0.085 R)
• M28: 39,749,800 km (0.067 R)
• M29: 40,688,377 km (0.06 R)
• M30: 41,641,764 km (0.104 R)
• M31: 42,193,182 km (0.106 R)
• M32: 43,029,434 km (0.119 R)
• M33: 45,750,320 km (0.086 R)
• M34: 48,888,883 km (0.073 R)
• M35: 51,849,575 km (0.096 R)
• M36: 52,327,690 km (0.107 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit