🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.94 AU - 0.96 AU

Year: 356 Days

Day: 44.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.64 AU - 2.44 AU

Year: 1122 Days

Day: 41.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 67.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,800,529 km

• M1: 362,924 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.12 AU - 2.8 AU

Year: 1485 Days

Day: 42 Hours

Environment

Temp: -96 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,800,529 km

• M1: 76,295 km (0.078 R)

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.02 AU - 4.68 AU

Year: 2908 Days

Day: 19.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,800,529 km

• M1: 1,019,061 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.1

Radius: 13.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.29 AU - 6.19 AU

Year: 4618 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,800,529 km

• M1: 164,558 km (0.077 R)
• M2: 1,107,922 km (0.077 R)
• M3: 1,736,981 km (0.106 R)
• M4: 2,695,604 km (0.113 R)
• M5: 3,703,744 km (0.114 R)
• M6: 6,766,760 km (0.032 R)
• M7: 7,861,667 km (0.117 R)
• M8: 8,956,425 km (0.08 R)
• M9: 11,135,617 km (0.055 R)
• M10: 11,674,468 km (0.07 R)
• M11: 12,707,591 km (0.105 R)
• M12: 13,546,835 km (0.108 R)
• M13: 21,923,718 km (0.073 R)
• M14: 22,628,623 km (0.11 R)
• M15: 24,910,289 km (0.059 R)
• M16: 25,600,534 km (0.093 R)
• M17: 26,224,806 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 14.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.29 AU - 7.89 AU

Year: 6513 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,800,529 km

• M1: 184,005 km (0.104 R)
• M2: 662,719 km (0.114 R)
• M3: 1,398,890 km (0.053 R)
• M4: 2,957,400 km (0.045 R)
• M5: 3,855,137 km (0.058 R)
• M6: 4,320,237 km (0.069 R)
• M7: 5,739,322 km (0.092 R)
• M8: 6,380,798 km (0.08 R)
• M9: 6,868,188 km (0.108 R)
• M10: 7,345,405 km (0.058 R)
• M11: 8,215,466 km (0.083 R)
• M12: 9,072,512 km (0.076 R)
• M13: 10,647,778 km (0.107 R)
• M14: 13,109,261 km (0.108 R)
• M15: 13,793,073 km (0.105 R)
• M16: 14,835,322 km (0.055 R)
• M17: 15,636,418 km (0.102 R)
• M18: 16,953,328 km (0.072 R)
• M19: 17,512,974 km (0.058 R)
• M20: 22,742,915 km (0.098 R)
• M21: 24,986,884 km (0.091 R)
• M22: 26,701,574 km (0.064 R)
• M23: 28,059,773 km (0.044 R)
• M24: 29,108,155 km (0.114 R)
• M25: 30,821,649 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.4

Radius: 7.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.12 AU - 13.14 AU

Year: 15270 Days

Day: 23.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,800,529 km

• M1: 94,546 km (0.085 R)
• M2: 469,588 km (0.112 R)
• M3: 895,194 km (0.081 R)
• M4: 1,436,888 km (0.036 R)
• M5: 2,053,829 km (0.057 R)
• M6: 3,849,153 km (0.107 R)
• M7: 4,886,914 km (0.103 R)
• M8: 5,410,357 km (0.112 R)
• M9: 6,432,559 km (0.086 R)
• M10: 7,615,878 km (0.093 R)
• M11: 9,065,332 km (0.117 R)
• M12: 11,671,925 km (0.084 R)
• M13: 15,645,245 km (0.064 R)
• M14: 15,954,912 km (0.043 R)
• M15: 19,070,138 km (0.064 R)
• M16: 20,216,955 km (0.12 R)
• M17: 20,881,918 km (0.109 R)
• M18: 21,409,101 km (0.076 R)
• M19: 23,606,993 km (0.118 R)
• M20: 26,736,281 km (0.032 R)
• M21: 27,989,163 km (0.109 R)
• M22: 28,630,040 km (0.109 R)
• M23: 31,684,979 km (0.114 R)
• M24: 32,280,977 km (0.09 R)
• M25: 34,845,084 km (0.111 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: 345 - 18,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit