🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.72 AU - 0.74 AU

Year: 226 Days

Day: 35.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,422,984 km

• M1: 538,702 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.97 AU - 1.05 AU

Year: 367 Days

Day: 25.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,422,984 km

• M1: 170,392 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.29 AU - 1.63 AU

Year: 638 Days

Day: 17.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,422,984 km

• M1: 521,947 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.78 AU - 2 AU

Year: 940 Days

Day: 27.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.8 AU - 4.62 AU

Year: 2584 Days

Day: 39.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.26 AU - 5.4 AU

Year: 3839 Days

Day: 23.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,422,984 km

• M1: 2,217,040 km (0.114 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 13.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.08 AU - 7.04 AU

Year: 6076 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,422,984 km

• M1: 220,358 km (0.091 R)
• M2: 350,059 km (0.058 R)
• M3: 483,949 km (0.103 R)
• M4: 618,288 km (0.062 R)
• M5: 708,496 km (0.108 R)
• M6: 1,205,011 km (0.114 R)
• M7: 1,382,883 km (0.092 R)
• M8: 1,553,873 km (0.099 R)
• M9: 1,832,424 km (0.104 R)
• M10: 1,934,749 km (0.104 R)
• M11: 2,091,977 km (0.062 R)
• M12: 2,363,796 km (0.047 R)
• M13: 2,921,946 km (0.046 R)
• M14: 3,022,475 km (0.072 R)
• M15: 3,144,547 km (0.117 R)
• M16: 3,289,059 km (0.105 R)
• M17: 3,606,505 km (0.098 R)
• M18: 3,692,823 km (0.048 R)
• M19: 3,779,889 km (0.096 R)
• M20: 3,911,835 km (0.087 R)
• M21: 4,157,774 km (0.094 R)
• M22: 4,478,063 km (0.068 R)
• M23: 4,973,980 km (0.05 R)
• M24: 5,216,328 km (0.065 R)
• M25: 5,462,566 km (0.084 R)
• M26: 5,687,561 km (0.114 R)
• M27: 6,697,796 km (0.109 R)
• M28: 7,046,957 km (0.055 R)
• M29: 7,155,565 km (0.097 R)
• M30: 8,101,473 km (0.11 R)
• M31: 8,589,311 km (0.117 R)
• M32: 8,676,377 km (0.091 R)
• M33: 9,593,562 km (0.118 R)
• M34: 10,324,647 km (0.107 R)
• M35: 10,665,879 km (0.119 R)
• M36: 11,327,551 km (0.071 R)
• M37: 11,743,882 km (0.049 R)
• M38: 11,840,671 km (0.081 R)
• M39: 11,970,074 km (0.09 R)
• M40: 12,100,074 km (0.077 R)
• M41: 12,361,422 km (0.114 R)
• M42: 12,856,291 km (0.106 R)
• M43: 12,989,434 km (0.068 R)
• M44: 13,089,664 km (0.065 R)
• M45: 13,526,490 km (0.08 R)
• M46: 14,691,857 km (0.095 R)
• M47: 15,392,275 km (0.045 R)
• M48: 15,640,009 km (0.092 R)
• M49: 15,817,880 km (0.077 R)
• M50: 16,499,598 km (0.116 R)
• M51: 16,825,871 km (0.102 R)
• M52: 17,374,446 km (0.063 R)
• M53: 17,558,601 km (0.1 R)
• M54: 18,264,404 km (0.085 R)
• M55: 18,489,250 km (0.094 R)
• M56: 18,602,046 km (0.05 R)
• M57: 19,169,172 km (0.029 R)
• M58: 19,857,322 km (0.115 R)
• M59: 20,944,001 km (0.098 R)
• M60: 21,534,015 km (0.109 R)
• M61: 22,609,923 km (0.098 R)
• M62: 22,811,132 km (0.093 R)
• M63: 23,053,331 km (0.118 R)
• M64: 23,825,854 km (0.087 R)
• M65: 24,565,616 km (0.098 R)
• M66: 24,730,922 km (0.077 R)
• M67: 25,146,205 km (0.098 R)
• M68: 25,479,958 km (0.047 R)
• M69: 25,563,583 km (0.084 R)
• M70: 25,647,358 km (0.087 R)
• M71: 25,857,244 km (0.072 R)
• M72: 26,787,294 km (0.083 R)
• M73: 27,384,788 km (0.104 R)
• M74: 28,202,789 km (0.077 R)
• M75: 28,549,706 km (0.039 R)
• M76: 28,854,288 km (0.115 R)
• M77: 29,028,868 km (0.111 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit