🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 181 Days

Day: 14.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.75 AU

Year: 181 Days

Day: 44.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.19 AU - 1.67 AU

Year: 618 Days

Day: 43.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,547,525 km

• M1: 350,957 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.65 AU - 1.89 AU

Year: 852 Days

Day: 24 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,547,525 km

• M1: 125,363 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.26 AU - 2.6 AU

Year: 1370 Days

Day: 21.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,547,525 km

• M1: 2,088,237 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.25 AU - 3.49 AU

Year: 1758 Days

Day: 33.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 8.6

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.14 AU - 5.22 AU

Year: 4264 Days

Day: 6.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,547,525 km

• M1: 106,962 km (0.119 R)
• M2: 710,141 km (0.094 R)
• M3: 1,012,030 km (0.104 R)
• M4: 1,380,190 km (0.037 R)
• M5: 1,701,825 km (0.09 R)
• M6: 1,992,195 km (0.075 R)
• M7: 3,016,791 km (0.116 R)
• M8: 3,292,200 km (0.11 R)
• M9: 3,768,221 km (0.075 R)
• M10: 4,687,350 km (0.095 R)
• M11: 5,238,319 km (0.037 R)
• M12: 6,590,534 km (0.058 R)
• M13: 7,314,887 km (0.115 R)
• M14: 8,196,617 km (0.1 R)
• M15: 8,699,864 km (0.119 R)
• M16: 9,109,613 km (0.096 R)
• M17: 9,493,182 km (0.108 R)
• M18: 10,964,028 km (0.117 R)
• M19: 12,162,756 km (0.102 R)
• M20: 13,594,706 km (0.053 R)
• M21: 15,893,278 km (0.082 R)
• M22: 16,506,180 km (0.068 R)
• M23: 16,904,260 km (0.086 R)
• M24: 20,781,089 km (0.112 R)
• M25: 23,385,289 km (0.052 R)
• M26: 24,765,628 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 10.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.9 AU - 9.8 AU

Year: 9521 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,547,525 km

• M1: 138,528 km (0.066 R)
• M2: 549,473 km (0.08 R)
• M3: 904,020 km (0.095 R)
• M4: 2,378,157 km (0.075 R)
• M5: 4,608,662 km (0.109 R)
• M6: 5,702,820 km (0.074 R)
• M7: 6,148,323 km (0.113 R)
• M8: 8,005,880 km (0.106 R)
• M9: 8,431,486 km (0.052 R)
• M10: 10,325,544 km (0.11 R)
• M11: 11,311,095 km (0.078 R)
• M12: 13,977,827 km (0.026 R)
• M13: 14,692,755 km (0.115 R)
• M14: 15,989,768 km (0.115 R)
• M15: 19,740,935 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 10

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.91 AU - 14.17 AU

Year: 15109 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,547,525 km

• M1: 124,316 km (0.109 R)
• M2: 458,218 km (0.115 R)
• M3: 992,432 km (0.031 R)
• M4: 1,405,472 km (0.05 R)
• M5: 1,771,837 km (0.06 R)
• M6: 3,195,859 km (0.075 R)
• M7: 3,808,463 km (0.118 R)
• M8: 4,143,113 km (0.096 R)
• M9: 4,733,576 km (0.113 R)
• M10: 6,041,809 km (0.087 R)
• M11: 7,159,455 km (0.085 R)
• M12: 7,815,591 km (0.102 R)
• M13: 9,140,280 km (0.042 R)
• M14: 9,799,708 km (0.052 R)
• M15: 10,668,273 km (0.069 R)
• M16: 12,826,073 km (0.081 R)
• M17: 13,935,939 km (0.107 R)
• M18: 14,735,390 km (0.114 R)
• M19: 16,030,609 km (0.099 R)
• M20: 18,846,190 km (0.05 R)
• M21: 21,686,605 km (0.072 R)
• M22: 30,432,246 km (0.108 R)
• M23: 31,776,383 km (0.097 R)
• M24: 35,375,857 km (0.108 R)
• M25: 41,271,061 km (0.114 R)
• M26: 41,864,515 km (0.118 R)
• M27: 45,387,844 km (0.098 R)
• M28: 49,270,208 km (0.084 R)
• M29: 52,323,202 km (0.083 R)
• M30: 56,223,368 km (0.098 R)
• M31: 59,366,569 km (0.095 R)
• M32: 62,625,109 km (0.112 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit