🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.53 AU - 0.67 AU

Year: 143 Days

Day: 19.1 Hours

Environment

Temp: 296 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.83 AU - 0.87 AU

Year: 241 Days

Day: 19.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,030,117 km

• M1: 318,643 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.15 AU

Year: 271 Days

Day: 33.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 312 Days

Day: 44.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.9 AU - 1.94 AU

Year: 818 Days

Day: 38.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.06 AU - 4.4 AU

Year: 2216 Days

Day: 37.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.07 AU - 9.59 AU

Year: 6739 Days

Day: 14.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.55 AU - 8.55 AU

Year: 7025 Days

Day: 28.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 14.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.25 AU - 16.67 AU

Year: 16913 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,030,117 km

• M1: 271,670 km (0.076 R)
• M2: 627,713 km (0.031 R)
• M3: 744,698 km (0.108 R)
• M4: 958,922 km (0.075 R)
• M5: 1,082,041 km (0.089 R)
• M6: 1,345,782 km (0.096 R)
• M7: 1,503,758 km (0.076 R)
• M8: 2,035,877 km (0.048 R)
• M9: 2,472,404 km (0.11 R)
• M10: 2,779,977 km (0.117 R)
• M11: 2,961,589 km (0.088 R)
• M12: 3,776,897 km (0.028 R)
• M13: 4,210,133 km (0.071 R)
• M14: 4,446,049 km (0.104 R)
• M15: 4,740,308 km (0.096 R)
• M16: 5,179,826 km (0.113 R)
• M17: 5,632,659 km (0.104 R)
• M18: 6,456,046 km (0.118 R)
• M19: 6,851,134 km (0.09 R)
• M20: 6,974,402 km (0.047 R)
• M21: 7,160,502 km (0.114 R)
• M22: 7,633,381 km (0.117 R)
• M23: 7,921,955 km (0.094 R)
• M24: 8,809,220 km (0.103 R)
• M25: 8,909,900 km (0.047 R)
• M26: 9,112,156 km (0.096 R)
• M27: 11,181,394 km (0.097 R)
• M28: 11,363,305 km (0.073 R)
• M29: 11,914,872 km (0.099 R)
• M30: 12,437,567 km (0.101 R)
• M31: 13,158,928 km (0.069 R)
• M32: 13,466,800 km (0.054 R)
• M33: 14,246,804 km (0.051 R)
• M34: 15,001,525 km (0.085 R)
• M35: 15,525,417 km (0.116 R)
• M36: 15,769,261 km (0.068 R)
• M37: 16,508,275 km (0.074 R)
• M38: 16,882,120 km (0.117 R)
• M39: 17,935,139 km (0.108 R)
• M40: 18,105,681 km (0.1 R)
• M41: 18,233,886 km (0.07 R)
• M42: 18,966,168 km (0.118 R)
• M43: 19,183,384 km (0.038 R)
• M44: 20,060,476 km (0.066 R)
• M45: 20,637,475 km (0.097 R)
• M46: 21,040,342 km (0.085 R)
• M47: 21,310,217 km (0.077 R)
• M48: 21,672,094 km (0.095 R)
• M49: 22,172,798 km (0.114 R)
• M50: 25,304,330 km (0.096 R)
• M51: 26,459,525 km (0.119 R)
• M52: 26,897,099 km (0.043 R)
• M53: 26,994,637 km (0.079 R)
• M54: 27,092,324 km (0.092 R)
• M55: 28,721,295 km (0.086 R)
• M56: 28,821,077 km (0.103 R)
• M57: 29,572,806 km (0.052 R)
• M58: 29,925,857 km (0.104 R)
• M59: 30,636,148 km (0.088 R)
• M60: 30,942,225 km (0.108 R)
• M61: 31,095,713 km (0.047 R)
• M62: 31,506,060 km (0.088 R)
• M63: 31,660,445 km (0.088 R)
• M64: 32,228,617 km (0.036 R)
• M65: 32,956,710 km (0.108 R)
• M66: 33,953,331 km (0.101 R)
• M67: 34,428,903 km (0.069 R)
• M68: 34,587,925 km (0.115 R)
• M69: 35,226,409 km (0.085 R)
• M70: 35,493,740 km (0.118 R)
• M71: 36,030,049 km (0.061 R)

Kuiper Belt

Range: 35.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit