🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.95 AU - 1.33 AU

Year: 461 Days

Day: 16.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.49 AU - 1.52 AU

Year: 696 Days

Day: 42.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,855,497 km

• M1: 138,677 km (0.075 R)
• M2: 783,294 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.96 AU - 2.52 AU

Year: 1270 Days

Day: 44.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,855,497 km

• M1: 1,642,734 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.9 AU - 2.82 AU

Year: 1373 Days

Day: 26.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,855,497 km

• M1: 120,725 km (0.086 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.75 AU - 3.26 AU

Year: 1968 Days

Day: 33.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,855,497 km

• M1: 1,719,179 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 8.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.56 AU - 12.96 AU

Year: 13368 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,855,497 km

• M1: 108,907 km (0.111 R)
• M2: 376,239 km (0.046 R)
• M3: 921,074 km (0.069 R)
• M4: 1,247,796 km (0.079 R)
• M5: 1,549,385 km (0.113 R)
• M6: 2,125,786 km (0.09 R)
• M7: 2,420,942 km (0.113 R)
• M8: 3,655,424 km (0.052 R)
• M9: 4,488,535 km (0.064 R)
• M10: 4,894,094 km (0.115 R)
• M11: 5,442,670 km (0.111 R)
• M12: 5,716,583 km (0.066 R)
• M13: 5,999,772 km (0.063 R)
• M14: 7,119,063 km (0.073 R)
• M15: 8,779,151 km (0.117 R)
• M16: 11,555,089 km (0.087 R)
• M17: 11,957,956 km (0.08 R)
• M18: 12,632,643 km (0.069 R)
• M19: 14,228,852 km (0.114 R)
• M20: 16,518,298 km (0.087 R)
• M21: 18,696,592 km (0.116 R)
• M22: 22,273,926 km (0.064 R)
• M23: 23,056,323 km (0.106 R)
• M24: 28,869,397 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.9

Radius: 6.4

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.43 AU - 16.91 AU

Year: 21281 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,855,497 km

• M1: 83,326 km (0.085 R)
• M2: 288,425 km (0.075 R)
• M3: 498,460 km (0.111 R)
• M4: 703,409 km (0.104 R)
• M5: 954,135 km (0.099 R)
• M6: 1,371,364 km (0.088 R)
• M7: 1,845,140 km (0.108 R)
• M8: 2,088,386 km (0.102 R)
• M9: 2,689,770 km (0.115 R)
• M10: 2,896,514 km (0.048 R)
• M11: 3,768,370 km (0.111 R)
• M12: 4,196,071 km (0.097 R)
• M13: 4,439,466 km (0.086 R)
• M14: 6,060,210 km (0.067 R)
• M15: 6,600,856 km (0.102 R)
• M16: 7,271,803 km (0.071 R)
• M17: 8,804,433 km (0.06 R)
• M18: 10,796,927 km (0.054 R)
• M19: 12,493,367 km (0.084 R)
• M20: 13,972,740 km (0.115 R)
• M21: 18,543,404 km (0.039 R)
• M22: 19,582,960 km (0.112 R)
• M23: 20,660,812 km (0.11 R)
• M24: 20,860,974 km (0.031 R)
• M25: 23,582,010 km (0.076 R)
• M26: 26,530,734 km (0.092 R)
• M27: 29,716,420 km (0.047 R)
• M28: 34,958,928 km (0.068 R)
• M29: 42,056,300 km (0.085 R)
• M30: 43,026,143 km (0.12 R)
• M31: 48,452,058 km (0.104 R)
• M32: 52,995,494 km (0.115 R)
• M33: 54,126,754 km (0.117 R)
• M34: 54,889,703 km (0.072 R)
• M35: 55,466,702 km (0.09 R)
• M36: 64,826,741 km (0.113 R)
• M37: 67,211,182 km (0.09 R)
• M38: 68,981,673 km (0.112 R)
• M39: 78,059,271 km (0.066 R)
• M40: 86,855,477 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 16,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit