🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.66 AU - 0.84 AU

Year: 241 Days

Day: 31.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.03 AU - 2.13 AU

Year: 1112 Days

Day: 25.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.57 AU - 3.45 AU

Year: 1937 Days

Day: 41.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 11.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.29 AU - 5.97 AU

Year: 4309 Days

Day: 10.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,506,238 km

• M1: 145,559 km (0.096 R)
• M2: 850,464 km (0.043 R)
• M3: 1,246,898 km (0.096 R)
• M4: 1,701,077 km (0.11 R)
• M5: 2,509,803 km (0.088 R)
• M6: 3,635,976 km (0.057 R)
• M7: 4,334,897 km (0.079 R)
• M8: 5,000,010 km (0.103 R)
• M9: 7,892,634 km (0.107 R)
• M10: 8,259,897 km (0.05 R)
• M11: 15,033,988 km (0.056 R)
• M12: 16,073,543 km (0.115 R)
• M13: 16,448,585 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 8.7

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.7 AU - 9.02 AU

Year: 7405 Days

Day: 6.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,506,238 km

• M1: 114,891 km (0.074 R)
• M2: 425,456 km (0.078 R)
• M3: 958,773 km (0.071 R)
• M4: 1,412,353 km (0.114 R)
• M5: 2,061,159 km (0.115 R)
• M6: 3,007,216 km (0.089 R)
• M7: 3,652,282 km (0.027 R)
• M8: 5,079,745 km (0.101 R)
• M9: 5,495,328 km (0.072 R)
• M10: 7,114,576 km (0.031 R)
• M11: 8,792,615 km (0.119 R)
• M12: 10,062,701 km (0.118 R)
• M13: 11,311,095 km (0.11 R)
• M14: 12,069,407 km (0.115 R)
• M15: 12,560,237 km (0.049 R)
• M16: 13,529,332 km (0.063 R)
• M17: 13,845,582 km (0.096 R)
• M18: 14,329,082 km (0.107 R)
• M19: 16,555,697 km (0.115 R)
• M20: 17,470,339 km (0.059 R)
• M21: 19,333,730 km (0.096 R)
• M22: 19,735,101 km (0.109 R)
• M23: 20,902,862 km (0.045 R)
• M24: 21,754,373 km (0.093 R)
• M25: 22,043,396 km (0.095 R)
• M26: 22,851,075 km (0.101 R)
• M27: 24,370,241 km (0.101 R)
• M28: 28,460,546 km (0.095 R)
• M29: 28,893,183 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit