🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.66 AU - 0.68 AU

Year: 195 Days

Day: 24.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.66 AU - 0.82 AU

Year: 227 Days

Day: 23.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,880,464 km

• M1: 30,817 km (0.114 R)
• M2: 68,366 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.65 AU - 3.31 AU

Year: 1834 Days

Day: 37.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,880,464 km

• M1: 908,358 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 11

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.83 AU - 6.77 AU

Year: 4979 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,880,464 km

• M1: 136,882 km (0.099 R)
• M2: 487,539 km (0.033 R)
• M3: 1,090,419 km (0.072 R)
• M4: 1,538,913 km (0.086 R)
• M5: 2,080,607 km (0.089 R)
• M6: 2,543,014 km (0.034 R)
• M7: 3,226,826 km (0.062 R)
• M8: 3,806,069 km (0.09 R)
• M9: 4,190,835 km (0.104 R)
• M10: 4,651,746 km (0.043 R)
• M11: 5,254,625 km (0.098 R)
• M12: 5,938,736 km (0.116 R)
• M13: 6,681,191 km (0.091 R)
• M14: 9,608,522 km (0.084 R)
• M15: 9,984,012 km (0.114 R)
• M16: 10,809,045 km (0.105 R)
• M17: 11,678,956 km (0.067 R)
• M18: 13,351,161 km (0.066 R)
• M19: 14,191,004 km (0.073 R)
• M20: 15,346,348 km (0.077 R)
• M21: 16,682,556 km (0.077 R)
• M22: 17,843,585 km (0.047 R)
• M23: 21,437,225 km (0.053 R)
• M24: 22,369,370 km (0.117 R)
• M25: 25,092,051 km (0.104 R)
• M26: 27,775,238 km (0.093 R)
• M27: 28,282,824 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.8

Radius: 9.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.11 AU - 8.71 AU

Year: 7190 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 175.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,880,464 km

• M1: 120,576 km (0.038 R)
• M2: 424,260 km (0.082 R)
• M3: 914,043 km (0.117 R)
• M4: 1,348,176 km (0.068 R)
• M5: 2,161,390 km (0.079 R)
• M6: 2,549,297 km (0.064 R)
• M7: 3,208,575 km (0.075 R)
• M8: 3,928,889 km (0.077 R)
• M9: 4,457,867 km (0.116 R)
• M10: 5,148,710 km (0.111 R)
• M11: 5,658,240 km (0.09 R)
• M12: 7,316,533 km (0.12 R)
• M13: 7,653,277 km (0.111 R)
• M14: 10,261,816 km (0.076 R)
• M15: 10,875,915 km (0.061 R)
• M16: 14,261,763 km (0.063 R)
• M17: 16,067,559 km (0.118 R)
• M18: 19,054,580 km (0.103 R)
• M19: 22,786,598 km (0.098 R)
• M20: 35,134,706 km (0.109 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit