🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 253 Days

Day: 31.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 137.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.7 AU - 0.88 AU

Year: 263 Days

Day: 43 Hours

Environment

Temp: 157 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,130,418 km

• M1: 55,052 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.92 AU - 0.98 AU

Year: 347 Days

Day: 43 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,130,418 km

• M1: 16,157 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.24 AU - 1.68 AU

Year: 661 Days

Day: 18.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,130,418 km

• M1: 78,090 km (0.113 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.7

Radius: 12.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.4 AU - 7.22 AU

Year: 6660 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,130,418 km

• M1: 163,660 km (0.082 R)
• M2: 886,367 km (0.12 R)
• M3: 1,412,503 km (0.07 R)
• M4: 1,884,634 km (0.051 R)
• M5: 2,794,488 km (0.029 R)
• M6: 3,911,984 km (0.101 R)
• M7: 5,280,506 km (0.072 R)
• M8: 6,194,249 km (0.05 R)
• M9: 6,914,114 km (0.076 R)
• M10: 8,007,675 km (0.063 R)
• M11: 8,446,445 km (0.087 R)
• M12: 10,710,609 km (0.104 R)
• M13: 12,172,629 km (0.102 R)
• M14: 12,803,184 km (0.072 R)
• M15: 17,355,447 km (0.115 R)
• M16: 19,694,709 km (0.093 R)
• M17: 20,294,148 km (0.097 R)
• M18: 21,669,700 km (0.115 R)
• M19: 22,669,014 km (0.115 R)
• M20: 26,169,305 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.7

Radius: 3.8

Gravity: 58.57 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.03 AU - 13.37 AU

Year: 16960 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,130,418 km

• M1: 47,273 km (0.117 R)
• M2: 186,549 km (0.092 R)
• M3: 341,083 km (0.119 R)
• M4: 572,661 km (0.109 R)
• M5: 1,057,507 km (0.103 R)
• M6: 1,189,153 km (0.069 R)
• M7: 1,774,979 km (0.111 R)
• M8: 3,048,356 km (0.097 R)
• M9: 3,372,534 km (0.079 R)
• M10: 3,689,383 km (0.084 R)
• M11: 6,358,059 km (0.095 R)
• M12: 7,732,265 km (0.069 R)
• M13: 9,798,960 km (0.111 R)
• M14: 12,339,580 km (0.096 R)
• M15: 12,608,707 km (0.088 R)
• M16: 14,678,693 km (0.1 R)
• M17: 16,392,187 km (0.11 R)
• M18: 16,799,392 km (0.086 R)
• M19: 20,490,570 km (0.098 R)
• M20: 21,442,760 km (0.096 R)
• M21: 21,831,715 km (0.114 R)
• M22: 24,370,241 km (0.105 R)
• M23: 24,581,473 km (0.035 R)
• M24: 31,499,926 km (0.109 R)
• M25: 36,768,613 km (0.04 R)
• M26: 37,888,354 km (0.092 R)
• M27: 41,383,708 km (0.038 R)
• M28: 47,020,406 km (0.079 R)
• M29: 47,511,985 km (0.033 R)
• M30: 51,049,376 km (0.117 R)
• M31: 51,568,630 km (0.108 R)
• M32: 52,793,837 km (0.11 R)
• M33: 53,859,422 km (0.044 R)
• M34: 54,217,859 km (0.1 R)
• M35: 61,331,985 km (0.06 R)
• M36: 69,254,539 km (0.098 R)
• M37: 69,890,779 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit