🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.59 AU - 0.75 AU

Year: 201 Days

Day: 27.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.49 AU - 1.59 AU

Year: 702 Days

Day: 27.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.82 AU - 2.6 AU

Year: 1206 Days

Day: 19.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.52 AU - 3.06 AU

Year: 1711 Days

Day: 14.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,669,372 km

• M1: 825,780 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.4 AU - 3.18 AU

Year: 1711 Days

Day: 41 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.78 AU - 3.84 AU

Year: 2730 Days

Day: 14.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,669,372 km

• M1: 50,115 km (0.115 R)
• M2: 166,652 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.23 AU - 5.11 AU

Year: 3126 Days

Day: 16.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 124.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.8

Radius: 10.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.24 AU - 5.32 AU

Year: 4454 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,669,372 km

• M1: 131,945 km (0.075 R)
• M2: 554,709 km (0.072 R)
• M3: 939,624 km (0.073 R)
• M4: 1,310,777 km (0.062 R)
• M5: 1,689,858 km (0.072 R)
• M6: 2,420,045 km (0.068 R)
• M7: 2,931,969 km (0.07 R)
• M8: 4,216,566 km (0.116 R)
• M9: 6,887,785 km (0.074 R)
• M10: 9,526,542 km (0.111 R)
• M11: 11,091,485 km (0.07 R)
• M12: 12,461,802 km (0.088 R)
• M13: 13,095,498 km (0.109 R)
• M14: 13,941,774 km (0.09 R)
• M15: 16,537,596 km (0.11 R)
• M16: 17,247,587 km (0.116 R)
• M17: 18,495,383 km (0.108 R)
• M18: 19,802,270 km (0.075 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 14.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.99 AU - 9.37 AU

Year: 10210 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,669,372 km

• M1: 175,329 km (0.071 R)
• M2: 676,332 km (0.099 R)
• M3: 1,452,595 km (0.107 R)
• M4: 2,266,857 km (0.068 R)
• M5: 2,924,040 km (0.074 R)
• M6: 3,369,542 km (0.095 R)
• M7: 4,523,540 km (0.108 R)
• M8: 10,526,604 km (0.114 R)
• M9: 12,512,815 km (0.11 R)
• M10: 13,915,145 km (0.097 R)
• M11: 18,229,548 km (0.117 R)
• M12: 19,215,398 km (0.115 R)
• M13: 24,057,432 km (0.108 R)
• M14: 24,843,868 km (0.068 R)
• M15: 28,335,333 km (0.11 R)
• M16: 28,859,524 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883

Radius: 7.5

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.95 AU - 17.91 AU

Year: 24447 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,669,372 km

• M1: 93,349 km (0.083 R)
• M2: 452,384 km (0.082 R)
• M3: 838,646 km (0.105 R)
• M4: 1,199,476 km (0.078 R)
• M5: 2,236,787 km (0.078 R)
• M6: 2,829,793 km (0.114 R)
• M7: 3,105,951 km (0.067 R)
• M8: 3,492,063 km (0.094 R)
• M9: 5,617,550 km (0.101 R)
• M10: 6,516,633 km (0.11 R)
• M11: 6,755,690 km (0.119 R)
• M12: 7,302,321 km (0.107 R)
• M13: 8,540,243 km (0.113 R)
• M14: 9,060,844 km (0.096 R)
• M15: 10,229,203 km (0.071 R)
• M16: 12,418,718 km (0.108 R)
• M17: 17,608,118 km (0.101 R)
• M18: 18,641,839 km (0.1 R)
• M19: 22,524,503 km (0.03 R)
• M20: 25,236,114 km (0.113 R)
• M21: 25,946,554 km (0.099 R)
• M22: 30,758,818 km (0.083 R)
• M23: 35,688,666 km (0.115 R)
• M24: 36,885,001 km (0.073 R)
• M25: 37,340,377 km (0.096 R)
• M26: 38,262,647 km (0.085 R)
• M27: 41,120,266 km (0.046 R)
• M28: 42,434,782 km (0.106 R)
• M29: 46,723,005 km (0.106 R)
• M30: 50,541,341 km (0.114 R)
• M31: 50,915,486 km (0.106 R)
• M32: 57,358,666 km (0.12 R)
• M33: 62,586,962 km (0.077 R)
• M34: 69,962,586 km (0.118 R)
• M35: 74,945,840 km (0.113 R)
• M36: 81,951,060 km (0.031 R)
• M37: 84,555,110 km (0.07 R)
• M38: 88,022,041 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit