🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.54 AU - 0.62 AU

Year: 161 Days

Day: 39.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.68 AU - 1.12 AU

Year: 310 Days

Day: 26.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,848,660 km

• M1: 473,028 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 358 Days

Day: 25 Hours

Environment

Temp: 24 °C

Axial Tilt: 101.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,848,660 km

• M1: 80,633 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.32 AU - 5.36 AU

Year: 3286 Days

Day: 21.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 9.1

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.77 AU - 7.61 AU

Year: 6289 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,848,660 km

• M1: 144,661 km (0.032 R)
• M2: 503,846 km (0.119 R)
• M3: 989,590 km (0.037 R)
• M4: 1,384,229 km (0.057 R)
• M5: 2,340,010 km (0.085 R)
• M6: 2,678,849 km (0.082 R)
• M7: 3,174,766 km (0.068 R)
• M8: 4,247,084 km (0.027 R)
• M9: 4,951,241 km (0.115 R)
• M10: 5,986,907 km (0.093 R)
• M11: 7,997,951 km (0.081 R)
• M12: 8,646,907 km (0.049 R)
• M13: 9,199,521 km (0.092 R)
• M14: 9,595,806 km (0.062 R)
• M15: 11,699,750 km (0.073 R)
• M16: 13,636,145 km (0.079 R)
• M17: 14,919,396 km (0.049 R)
• M18: 19,038,124 km (0.079 R)
• M19: 20,341,271 km (0.086 R)
• M20: 22,883,089 km (0.105 R)
• M21: 23,204,874 km (0.077 R)
• M22: 27,036,823 km (0.113 R)
• M23: 32,268,261 km (0.069 R)
• M24: 32,673,073 km (0.054 R)
• M25: 33,908,153 km (0.107 R)
• M26: 34,537,212 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 14.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.45 AU - 8.37 AU

Year: 7331 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,848,660 km

• M1: 194,926 km (0.095 R)
• M2: 729,888 km (0.112 R)
• M3: 1,239,269 km (0.112 R)
• M4: 1,979,180 km (0.098 R)
• M5: 3,539,934 km (0.09 R)
• M6: 4,356,440 km (0.105 R)
• M7: 5,109,964 km (0.044 R)
• M8: 5,983,017 km (0.111 R)
• M9: 7,144,495 km (0.093 R)
• M10: 8,538,298 km (0.114 R)
• M11: 11,115,122 km (0.085 R)
• M12: 11,860,119 km (0.086 R)
• M13: 12,752,171 km (0.032 R)
• M14: 13,990,542 km (0.091 R)
• M15: 15,502,229 km (0.117 R)
• M16: 17,260,303 km (0.09 R)
• M17: 19,909,532 km (0.085 R)
• M18: 26,560,204 km (0.109 R)
• M19: 27,125,984 km (0.05 R)
• M20: 28,871,940 km (0.119 R)
• M21: 34,671,102 km (0.091 R)
• M22: 37,311,055 km (0.046 R)
• M23: 39,836,118 km (0.104 R)
• M24: 41,077,780 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.7

Radius: 3.4

Gravity: 49.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.46 AU - 13.62 AU

Year: 18107 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,848,660 km

• M1: 42,486 km (0.094 R)
• M2: 151,991 km (0.045 R)
• M3: 609,462 km (0.102 R)
• M4: 783,145 km (0.065 R)
• M5: 1,000,810 km (0.066 R)
• M6: 1,176,288 km (0.08 R)
• M7: 1,401,582 km (0.071 R)
• M8: 2,150,320 km (0.1 R)
• M9: 2,785,662 km (0.062 R)
• M10: 5,134,648 km (0.051 R)
• M11: 5,733,189 km (0.118 R)
• M12: 6,934,161 km (0.104 R)
• M13: 7,384,450 km (0.117 R)
• M14: 7,616,776 km (0.104 R)
• M15: 9,327,876 km (0.108 R)
• M16: 9,599,247 km (0.116 R)
• M17: 10,561,909 km (0.066 R)
• M18: 12,479,604 km (0.085 R)
• M19: 14,690,062 km (0.094 R)
• M20: 15,964,187 km (0.077 R)
• M21: 18,052,424 km (0.109 R)
• M22: 20,045,367 km (0.065 R)
• M23: 20,863,517 km (0.103 R)
• M24: 22,276,320 km (0.053 R)
• M25: 23,351,928 km (0.077 R)
• M26: 24,667,193 km (0.114 R)
• M27: 26,894,855 km (0.054 R)
• M28: 32,980,496 km (0.058 R)
• M29: 38,518,161 km (0.108 R)
• M30: 39,497,428 km (0.095 R)
• M31: 48,258,777 km (0.038 R)
• M32: 52,403,685 km (0.082 R)
• M33: 53,432,470 km (0.109 R)
• M34: 59,890,161 km (0.04 R)
• M35: 63,692,939 km (0.117 R)
• M36: 65,653,419 km (0.083 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit