🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.67 AU - 0.81 AU

Year: 233 Days

Day: 27.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 67.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.88 AU - 1.26 AU

Year: 404 Days

Day: 26.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,328,954 km

• M1: 314,904 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.08 AU - 1.18 AU

Year: 439 Days

Day: 30.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,328,954 km

• M1: 600,785 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.32 AU - 1.8 AU

Year: 712 Days

Day: 42.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.41 AU - 2.11 AU

Year: 853 Days

Day: 12.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.39 AU - 2.99 AU

Year: 1611 Days

Day: 24.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,328,954 km

• M1: 405,261 km (0.067 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.45 AU - 2.99 AU

Year: 1638 Days

Day: 30.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,328,954 km

• M1: 600,037 km (0.104 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 12.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.97 AU - 9.03 AU

Year: 7502 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,328,954 km

• M1: 230,979 km (0.117 R)
• M2: 386,561 km (0.111 R)
• M3: 465,100 km (0.106 R)
• M4: 1,679,535 km (0.059 R)
• M5: 1,821,204 km (0.07 R)
• M6: 1,903,932 km (0.095 R)
• M7: 2,009,249 km (0.077 R)
• M8: 2,182,035 km (0.098 R)
• M9: 2,382,346 km (0.096 R)
• M10: 3,319,876 km (0.098 R)
• M11: 3,655,873 km (0.084 R)
• M12: 3,761,489 km (0.11 R)
• M13: 4,111,997 km (0.063 R)
• M14: 4,249,627 km (0.066 R)
• M15: 4,557,948 km (0.085 R)
• M16: 4,902,771 km (0.098 R)
• M17: 5,556,813 km (0.111 R)
• M18: 5,740,070 km (0.034 R)
• M19: 6,492,847 km (0.115 R)
• M20: 7,376,970 km (0.074 R)
• M21: 7,544,819 km (0.112 R)
• M22: 8,125,259 km (0.099 R)
• M23: 8,968,991 km (0.066 R)
• M24: 9,620,190 km (0.112 R)
• M25: 9,840,698 km (0.112 R)
• M26: 10,137,350 km (0.037 R)
• M27: 11,391,728 km (0.028 R)
• M28: 11,664,146 km (0.081 R)
• M29: 12,175,771 km (0.101 R)
• M30: 12,775,209 km (0.07 R)
• M31: 13,261,702 km (0.085 R)
• M32: 13,713,038 km (0.115 R)
• M33: 14,842,353 km (0.097 R)
• M34: 15,012,146 km (0.111 R)
• M35: 15,654,819 km (0.1 R)
• M36: 16,306,467 km (0.096 R)
• M37: 17,011,223 km (0.037 R)
• M38: 17,681,122 km (0.084 R)
• M39: 17,816,209 km (0.079 R)
• M40: 18,679,239 km (0.085 R)
• M41: 18,816,719 km (0.048 R)
• M42: 19,277,630 km (0.106 R)
• M43: 19,788,806 km (0.079 R)
• M44: 20,069,602 km (0.102 R)
• M45: 20,540,386 km (0.111 R)
• M46: 22,071,670 km (0.115 R)
• M47: 24,186,535 km (0.083 R)
• M48: 25,040,290 km (0.079 R)
• M49: 25,852,906 km (0.078 R)
• M50: 25,955,231 km (0.07 R)
• M51: 26,416,740 km (0.107 R)
• M52: 26,519,663 km (0.061 R)
• M53: 27,869,934 km (0.112 R)
• M54: 28,395,172 km (0.103 R)
• M55: 28,553,446 km (0.073 R)
• M56: 28,817,786 km (0.108 R)
• M57: 29,242,494 km (0.095 R)
• M58: 29,508,928 km (0.058 R)
• M59: 30,044,339 km (0.058 R)
• M60: 30,528,886 km (0.103 R)
• M61: 31,342,250 km (0.065 R)
• M62: 32,162,794 km (0.11 R)
• M63: 32,272,749 km (0.114 R)
• M64: 32,548,158 km (0.112 R)
• M65: 33,657,576 km (0.091 R)
• M66: 34,723,012 km (0.081 R)
• M67: 35,401,588 km (0.107 R)
• M68: 35,913,362 km (0.094 R)
• M69: 36,484,976 km (0.112 R)
• M70: 37,348,006 km (0.106 R)
• M71: 38,101,381 km (0.084 R)
• M72: 38,217,768 km (0.043 R)
• M73: 38,625,871 km (0.116 R)
• M74: 39,094,112 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit