🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.8 AU

Year: 194 Days

Day: 21.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,089,753 km

• M1: 199,564 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.98 AU - 1.1 AU

Year: 384 Days

Day: 33.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 99,089,753 km

• M1: 70,461 km (0.025 R)
• M2: 143,764 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.83 AU - 1.35 AU

Year: 412 Days

Day: 46.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.96 AU - 1.26 AU

Year: 423 Days

Day: 46.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,089,753 km

• M1: 44,431 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.47 AU - 5.01 AU

Year: 3732 Days

Day: 30.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 135.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 12.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.49 AU - 7.49 AU

Year: 5979 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 99,089,753 km

• M1: 154,235 km (0.119 R)
• M2: 561,142 km (0.064 R)
• M3: 2,022,114 km (0.068 R)
• M4: 3,529,762 km (0.056 R)
• M5: 4,256,059 km (0.089 R)
• M6: 5,284,395 km (0.116 R)
• M7: 5,981,970 km (0.08 R)
• M8: 6,631,823 km (0.082 R)
• M9: 7,829,354 km (0.053 R)
• M10: 12,043,676 km (0.107 R)
• M11: 13,953,442 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.9

Radius: 6.6

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 17.31 AU - 21.63 AU

Year: 31070 Days

Day: 24.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,089,753 km

• M1: 83,775 km (0.096 R)
• M2: 640,428 km (0.116 R)
• M3: 986,000 km (0.115 R)
• M4: 2,598,066 km (0.118 R)
• M5: 2,863,602 km (0.1 R)
• M6: 3,089,046 km (0.09 R)
• M7: 3,296,090 km (0.085 R)
• M8: 3,607,852 km (0.099 R)
• M9: 6,855,921 km (0.108 R)
• M10: 7,313,092 km (0.091 R)
• M11: 10,230,699 km (0.078 R)
• M12: 12,458,062 km (0.081 R)
• M13: 14,408,818 km (0.071 R)
• M14: 14,738,831 km (0.057 R)
• M15: 16,109,297 km (0.074 R)
• M16: 18,708,710 km (0.092 R)
• M17: 23,678,351 km (0.115 R)
• M18: 24,253,854 km (0.117 R)
• M19: 25,075,146 km (0.043 R)
• M20: 28,031,948 km (0.03 R)
• M21: 28,288,359 km (0.115 R)
• M22: 38,915,193 km (0.12 R)
• M23: 39,878,005 km (0.113 R)
• M24: 42,522,746 km (0.09 R)
• M25: 45,635,429 km (0.113 R)
• M26: 47,610,570 km (0.088 R)
• M27: 48,526,856 km (0.102 R)
• M28: 51,346,477 km (0.102 R)
• M29: 54,472,325 km (0.12 R)
• M30: 55,072,212 km (0.116 R)
• M31: 57,722,638 km (0.105 R)
• M32: 64,383,782 km (0.064 R)
• M33: 67,323,231 km (0.071 R)
• M34: 71,300,589 km (0.103 R)
• M35: 72,740,917 km (0.092 R)
• M36: 73,225,315 km (0.091 R)
• M37: 81,792,486 km (0.101 R)
• M38: 83,635,532 km (0.116 R)
• M39: 87,404,351 km (0.104 R)
• M40: 97,318,352 km (0.11 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 14,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit