🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.57 AU - 0.61 AU

Year: 162 Days

Day: 20.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,178,668 km

• M1: 95,144 km (0.102 R)
• M2: 178,470 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.5 AU - 0.78 AU

Year: 183 Days

Day: 39.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,178,668 km

• M1: 63,280 km (0.09 R)
• M2: 247,136 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.74 AU - 0.74 AU

Year: 227 Days

Day: 41.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.11 AU - 1.49 AU

Year: 528 Days

Day: 20.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.64 AU - 2.28 AU

Year: 978 Days

Day: 29.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,178,668 km

• M1: 21,093 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2 AU - 3.24 AU

Year: 1512 Days

Day: 46.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,178,668 km

• M1: 167,699 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 9.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.74 AU - 7.44 AU

Year: 5357 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,178,668 km

• M1: 162,014 km (0.111 R)
• M2: 549,922 km (0.11 R)
• M3: 1,732,343 km (0.113 R)
• M4: 4,492,125 km (0.118 R)
• M5: 5,791,233 km (0.087 R)
• M6: 7,821,575 km (0.049 R)
• M7: 8,947,748 km (0.104 R)
• M8: 11,364,501 km (0.049 R)
• M9: 12,722,701 km (0.111 R)
• M10: 13,964,064 km (0.086 R)
• M11: 15,144,092 km (0.044 R)
• M12: 15,710,619 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.9

Radius: 8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.31 AU - 13.07 AU

Year: 13343 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,178,668 km

• M1: 106,514 km (0.095 R)
• M2: 396,734 km (0.108 R)
• M3: 1,376,749 km (0.101 R)
• M4: 1,848,282 km (0.113 R)
• M5: 3,514,952 km (0.115 R)
• M6: 3,851,547 km (0.07 R)
• M7: 8,376,284 km (0.071 R)
• M8: 8,673,834 km (0.089 R)
• M9: 9,245,298 km (0.091 R)
• M10: 10,077,661 km (0.115 R)
• M11: 11,731,914 km (0.111 R)
• M12: 12,874,542 km (0.063 R)
• M13: 14,089,427 km (0.116 R)
• M14: 14,510,993 km (0.098 R)
• M15: 15,127,636 km (0.101 R)
• M16: 19,126,985 km (0.115 R)
• M17: 33,829,314 km (0.077 R)
• M18: 36,580,719 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.2

Radius: 7.5

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.86 AU - 14.2 AU

Year: 16765 Days

Day: 20.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,178,668 km

• M1: 93,648 km (0.057 R)
• M2: 914,641 km (0.108 R)
• M3: 1,208,003 km (0.045 R)
• M4: 1,646,624 km (0.094 R)
• M5: 2,046,948 km (0.054 R)
• M6: 2,648,780 km (0.111 R)
• M7: 3,120,612 km (0.117 R)
• M8: 4,462,056 km (0.103 R)
• M9: 5,546,790 km (0.106 R)
• M10: 7,114,725 km (0.072 R)
• M11: 7,489,169 km (0.028 R)
• M12: 8,277,400 km (0.116 R)
• M13: 9,674,494 km (0.107 R)
• M14: 13,066,177 km (0.051 R)
• M15: 14,875,713 km (0.092 R)
• M16: 15,179,995 km (0.049 R)
• M17: 15,722,437 km (0.072 R)
• M18: 16,197,560 km (0.081 R)
• M19: 17,596,001 km (0.119 R)
• M20: 18,194,542 km (0.115 R)
• M21: 18,542,656 km (0.105 R)
• M22: 19,796,137 km (0.095 R)
• M23: 23,276,980 km (0.11 R)
• M24: 25,054,352 km (0.115 R)
• M25: 28,758,994 km (0.066 R)
• M26: 31,049,636 km (0.068 R)
• M27: 31,923,438 km (0.054 R)
• M28: 34,909,710 km (0.035 R)
• M29: 36,815,737 km (0.096 R)
• M30: 37,513,012 km (0.109 R)
• M31: 38,077,146 km (0.11 R)
• M32: 38,503,949 km (0.065 R)
• M33: 39,949,513 km (0.097 R)
• M34: 44,818,624 km (0.106 R)
• M35: 50,924,611 km (0.033 R)
• M36: 54,086,063 km (0.099 R)
• M37: 57,562,568 km (0.101 R)
• M38: 61,379,857 km (0.039 R)
• M39: 71,223,097 km (0.096 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 19,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit