🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 156 Days

Day: 30.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.67 AU - 1.09 AU

Year: 291 Days

Day: 30.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,248,366 km

• M1: 616,942 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.9 AU - 3.14 AU

Year: 1413 Days

Day: 16 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,248,366 km

• M1: 34,408 km (0.094 R)
• M2: 249,380 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.59 AU - 3.03 AU

Year: 1663 Days

Day: 29.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 128.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.91 AU - 6.15 AU

Year: 3983 Days

Day: 39.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 10.5

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.93 AU - 12.73 AU

Year: 12585 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,248,366 km

• M1: 130,599 km (0.107 R)
• M2: 713,881 km (0.049 R)
• M3: 1,159,533 km (0.073 R)
• M4: 1,956,740 km (0.096 R)
• M5: 2,385,338 km (0.108 R)
• M6: 3,014,846 km (0.118 R)
• M7: 3,890,442 km (0.032 R)
• M8: 4,604,772 km (0.085 R)
• M9: 5,654,351 km (0.061 R)
• M10: 6,981,284 km (0.064 R)
• M11: 7,495,901 km (0.102 R)
• M12: 7,943,946 km (0.077 R)
• M13: 8,893,893 km (0.114 R)
• M14: 9,550,926 km (0.059 R)
• M15: 10,131,815 km (0.055 R)
• M16: 11,248,264 km (0.108 R)
• M17: 12,694,127 km (0.046 R)
• M18: 14,601,949 km (0.116 R)
• M19: 14,949,315 km (0.052 R)
• M20: 17,615,299 km (0.07 R)
• M21: 18,328,282 km (0.108 R)
• M22: 19,727,471 km (0.041 R)
• M23: 22,552,477 km (0.117 R)
• M24: 30,434,191 km (0.042 R)
• M25: 31,345,541 km (0.082 R)
• M26: 36,177,103 km (0.107 R)
• M27: 36,942,147 km (0.104 R)
• M28: 39,035,171 km (0.074 R)
• M29: 47,437,485 km (0.118 R)
• M30: 49,751,016 km (0.04 R)
• M31: 51,816,065 km (0.1 R)
• M32: 56,286,348 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.2

Radius: 4.8

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.52 AU - 21.88 AU

Year: 26294 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,248,366 km

• M1: 74,051 km (0.067 R)
• M2: 490,681 km (0.098 R)
• M3: 1,108,371 km (0.046 R)
• M4: 1,574,518 km (0.106 R)
• M5: 1,951,654 km (0.082 R)
• M6: 3,271,107 km (0.101 R)
• M7: 3,537,690 km (0.066 R)
• M8: 3,755,056 km (0.114 R)
• M9: 4,789,077 km (0.053 R)
• M10: 5,172,346 km (0.108 R)
• M11: 5,913,454 km (0.071 R)
• M12: 7,351,688 km (0.116 R)
• M13: 7,502,184 km (0.112 R)
• M14: 9,892,458 km (0.105 R)
• M15: 11,560,026 km (0.098 R)
• M16: 12,248,625 km (0.042 R)
• M17: 12,964,002 km (0.104 R)
• M18: 13,706,905 km (0.104 R)
• M19: 17,941,721 km (0.058 R)
• M20: 20,800,238 km (0.058 R)
• M21: 21,202,955 km (0.056 R)
• M22: 22,232,488 km (0.111 R)
• M23: 31,038,117 km (0.115 R)
• M24: 32,363,704 km (0.083 R)
• M25: 32,633,280 km (0.114 R)
• M26: 34,422,171 km (0.064 R)
• M27: 42,071,858 km (0.105 R)
• M28: 45,020,881 km (0.066 R)
• M29: 45,694,520 km (0.088 R)
• M30: 48,280,170 km (0.075 R)
• M31: 50,417,774 km (0.08 R)
• M32: 57,207,572 km (0.112 R)
• M33: 66,085,458 km (0.119 R)
• M34: 67,612,403 km (0.111 R)
• M35: 72,795,072 km (0.088 R)
• M36: 75,364,714 km (0.058 R)
• M37: 81,677,445 km (0.098 R)
• M38: 82,930,477 km (0.102 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 20,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit