🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.49 AU - 0.67 AU

Year: 156 Days

Day: 47.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.87 AU - 1.03 AU

Year: 327 Days

Day: 34.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,537,414 km

• M1: 76,594 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.6 AU - 2.24 AU

Year: 939 Days

Day: 34.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.99 AU - 2.71 AU

Year: 1272 Days

Day: 14.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,537,414 km

• M1: 226,042 km (0.097 R)
• M2: 842,685 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207

Radius: 14.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.68 AU - 7.52 AU

Year: 5320 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,537,414 km

• M1: 192,832 km (0.091 R)
• M2: 821,143 km (0.089 R)
• M3: 1,421,180 km (0.028 R)
• M4: 3,662,754 km (0.111 R)
• M5: 4,222,400 km (0.098 R)
• M6: 5,565,789 km (0.091 R)
• M7: 7,330,445 km (0.077 R)
• M8: 7,864,958 km (0.099 R)
• M9: 8,493,270 km (0.117 R)
• M10: 9,334,608 km (0.038 R)
• M11: 10,001,515 km (0.049 R)
• M12: 11,020,875 km (0.099 R)
• M13: 11,556,136 km (0.098 R)
• M14: 12,902,667 km (0.074 R)
• M15: 13,497,468 km (0.097 R)
• M16: 14,940,489 km (0.04 R)
• M17: 18,762,565 km (0.068 R)
• M18: 19,706,378 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.6

Radius: 3.6

Gravity: 23.58 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.45 AU - 20.83 AU

Year: 26161 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,537,414 km

• M1: 97,089 km (0.091 R)
• M2: 235,467 km (0.113 R)
• M3: 560,094 km (0.114 R)
• M4: 805,136 km (0.031 R)
• M5: 1,029,682 km (0.06 R)
• M6: 4,492,274 km (0.096 R)
• M7: 4,627,062 km (0.077 R)
• M8: 4,834,255 km (0.06 R)
• M9: 6,942,089 km (0.065 R)
• M10: 10,686,225 km (0.09 R)
• M11: 15,973,911 km (0.116 R)
• M12: 16,288,366 km (0.111 R)
• M13: 21,512,174 km (0.064 R)
• M14: 22,873,664 km (0.108 R)
• M15: 38,360,784 km (0.106 R)
• M16: 41,380,566 km (0.101 R)
• M17: 54,866,814 km (0.089 R)
• M18: 66,053,145 km (0.12 R)
• M19: 68,706,861 km (0.055 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit