🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.74 AU - 0.78 AU

Year: 234 Days

Day: 41.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,980,365 km

• M1: 137,032 km (0.115 R)
• M2: 343,926 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.89 AU - 0.91 AU

Year: 301 Days

Day: 32.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.81 AU - 1.29 AU

Year: 380 Days

Day: 40.2 Hours

Environment

Temp: 84 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.97 AU - 1.41 AU

Year: 458 Days

Day: 39.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,980,365 km

• M1: 156,479 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.03 AU - 1.51 AU

Year: 505 Days

Day: 29 Hours

Environment

Temp: 13 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,980,365 km

• M1: 219,310 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.59 AU - 4.11 AU

Year: 2165 Days

Day: 22.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,980,365 km

• M1: 1,478,775 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.49 AU - 4.49 AU

Year: 2814 Days

Day: 17.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,980,365 km

• M1: 503,397 km (0.096 R)
• M2: 1,177,934 km (0.085 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.5

Radius: 13.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.34 AU - 8.78 AU

Year: 6624 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,980,365 km

• M1: 166,203 km (0.066 R)
• M2: 259,552 km (0.072 R)
• M3: 370,404 km (0.062 R)
• M4: 560,094 km (0.062 R)
• M5: 664,364 km (0.056 R)
• M6: 840,890 km (0.112 R)
• M7: 987,346 km (0.061 R)
• M8: 1,180,178 km (0.12 R)
• M9: 1,493,884 km (0.062 R)
• M10: 2,375,913 km (0.09 R)
• M11: 2,506,512 km (0.106 R)
• M12: 2,656,409 km (0.092 R)
• M13: 2,758,136 km (0.09 R)
• M14: 2,982,982 km (0.117 R)
• M15: 3,286,366 km (0.084 R)
• M16: 3,488,024 km (0.044 R)
• M17: 3,942,502 km (0.027 R)
• M18: 4,256,059 km (0.062 R)
• M19: 4,659,525 km (0.105 R)
• M20: 5,033,370 km (0.104 R)
• M21: 5,330,920 km (0.096 R)
• M22: 5,656,146 km (0.116 R)
• M23: 5,876,653 km (0.046 R)
• M24: 5,965,664 km (0.08 R)
• M25: 6,100,003 km (0.063 R)
• M26: 6,258,128 km (0.115 R)
• M27: 6,601,305 km (0.072 R)
• M28: 6,740,431 km (0.115 R)
• M29: 6,880,455 km (0.108 R)
• M30: 7,139,858 km (0.115 R)
• M31: 7,258,788 km (0.1 R)
• M32: 7,426,487 km (0.099 R)
• M33: 7,595,383 km (0.092 R)
• M34: 7,838,928 km (0.101 R)
• M35: 7,961,748 km (0.116 R)
• M36: 8,184,350 km (0.084 R)
• M37: 8,534,858 km (0.063 R)
• M38: 9,747,199 km (0.045 R)
• M39: 9,852,815 km (0.065 R)
• M40: 10,012,137 km (0.101 R)
• M41: 10,440,884 km (0.114 R)
• M42: 10,576,121 km (0.116 R)
• M43: 10,903,142 km (0.102 R)
• M44: 11,791,603 km (0.072 R)
• M45: 12,187,589 km (0.107 R)
• M46: 12,358,729 km (0.103 R)
• M47: 13,109,112 km (0.105 R)
• M48: 13,904,224 km (0.107 R)
• M49: 14,412,857 km (0.072 R)
• M50: 14,714,895 km (0.114 R)
• M51: 14,958,141 km (0.065 R)
• M52: 15,510,158 km (0.036 R)
• M53: 15,633,725 km (0.092 R)
• M54: 16,162,554 km (0.096 R)
• M55: 16,350,598 km (0.092 R)
• M56: 16,444,995 km (0.106 R)
• M57: 16,697,366 km (0.063 R)
• M58: 17,366,069 km (0.113 R)
• M59: 17,978,523 km (0.084 R)
• M60: 18,075,911 km (0.058 R)
• M61: 18,303,748 km (0.111 R)
• M62: 18,565,395 km (0.081 R)
• M63: 18,828,238 km (0.033 R)
• M64: 19,026,156 km (0.063 R)
• M65: 20,262,284 km (0.094 R)
• M66: 20,397,370 km (0.113 R)
• M67: 20,736,658 km (0.077 R)
• M68: 21,214,773 km (0.084 R)
• M69: 21,592,957 km (0.087 R)
• M70: 22,565,792 km (0.085 R)
• M71: 23,304,805 km (0.034 R)
• M72: 23,552,988 km (0.057 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 16,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit