🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.54 AU - 0.66 AU

Year: 179 Days

Day: 16.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.1 AU - 1.64 AU

Year: 617 Days

Day: 47.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.5

Radius: 8.8

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.32 AU - 4.7 AU

Year: 3092 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,350,756 km

• M1: 109,506 km (0.118 R)
• M2: 421,866 km (0.089 R)
• M3: 911,649 km (0.074 R)
• M4: 1,343,987 km (0.099 R)
• M5: 1,884,185 km (0.065 R)
• M6: 2,984,178 km (0.052 R)
• M7: 3,432,673 km (0.072 R)
• M8: 3,742,789 km (0.066 R)
• M9: 4,509,927 km (0.076 R)
• M10: 5,028,134 km (0.052 R)
• M11: 5,352,612 km (0.098 R)
• M12: 5,691,002 km (0.083 R)
• M13: 6,268,001 km (0.101 R)
• M14: 6,556,127 km (0.09 R)
• M15: 7,005,070 km (0.113 R)
• M16: 10,948,769 km (0.067 R)
• M17: 12,462,101 km (0.048 R)
• M18: 13,434,487 km (0.079 R)
• M19: 13,866,376 km (0.101 R)
• M20: 14,456,540 km (0.101 R)
• M21: 15,425,186 km (0.066 R)
• M22: 17,097,541 km (0.117 R)
• M23: 19,735,400 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 9.1

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.68 AU - 8.34 AU

Year: 7146 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,350,756 km

• M1: 113,096 km (0.056 R)
• M2: 531,521 km (0.077 R)
• M3: 1,075,010 km (0.105 R)
• M4: 1,389,764 km (0.106 R)
• M5: 1,852,919 km (0.034 R)
• M6: 2,161,988 km (0.09 R)
• M7: 2,653,268 km (0.115 R)
• M8: 3,132,131 km (0.119 R)
• M9: 3,883,860 km (0.116 R)
• M10: 4,556,901 km (0.043 R)
• M11: 5,336,006 km (0.08 R)
• M12: 5,677,987 km (0.106 R)
• M13: 6,650,074 km (0.117 R)
• M14: 7,194,461 km (0.032 R)
• M15: 7,573,841 km (0.091 R)
• M16: 8,538,747 km (0.086 R)
• M17: 9,448,452 km (0.102 R)
• M18: 9,857,602 km (0.103 R)
• M19: 11,459,795 km (0.091 R)
• M20: 14,564,400 km (0.101 R)
• M21: 17,706,254 km (0.063 R)
• M22: 18,050,329 km (0.085 R)
• M23: 20,209,176 km (0.107 R)
• M24: 24,265,074 km (0.099 R)
• M25: 29,501,598 km (0.098 R)
• M26: 29,791,369 km (0.099 R)
• M27: 30,376,446 km (0.062 R)
• M28: 32,382,254 km (0.041 R)
• M29: 34,796,166 km (0.118 R)
• M30: 35,119,596 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit