🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.47 AU - 1.57 AU

Year: 688 Days

Day: 22.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.6 AU - 1.88 AU

Year: 843 Days

Day: 38.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.53 AU - 3.69 AU

Year: 2013 Days

Day: 38.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.92 AU - 3.88 AU

Year: 2301 Days

Day: 17.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.27 AU - 5.21 AU

Year: 3205 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 8.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.98 AU - 9.18 AU

Year: 10044 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,861,070 km

• M1: 102,026 km (0.118 R)
• M2: 406,308 km (0.069 R)
• M3: 789,129 km (0.116 R)
• M4: 1,055,563 km (0.1 R)
• M5: 2,141,344 km (0.083 R)
• M6: 3,151,578 km (0.096 R)
• M7: 3,621,615 km (0.12 R)
• M8: 4,574,852 km (0.11 R)
• M9: 5,343,786 km (0.075 R)
• M10: 6,671,317 km (0.098 R)
• M11: 7,587,604 km (0.063 R)
• M12: 8,936,528 km (0.12 R)
• M13: 9,502,008 km (0.12 R)
• M14: 10,749,056 km (0.065 R)
• M15: 11,203,235 km (0.093 R)
• M16: 12,996,315 km (0.12 R)
• M17: 14,861,052 km (0.084 R)
• M18: 15,254,495 km (0.073 R)
• M19: 18,077,556 km (0.076 R)
• M20: 20,531,560 km (0.08 R)
• M21: 21,946,606 km (0.095 R)
• M22: 22,456,884 km (0.115 R)
• M23: 24,421,553 km (0.09 R)
• M24: 24,890,692 km (0.074 R)
• M25: 26,416,291 km (0.094 R)
• M26: 27,748,311 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.5

Radius: 14.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.57 AU - 10.63 AU

Year: 11783 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,861,070 km

• M1: 185,352 km (0.056 R)
• M2: 804,687 km (0.113 R)
• M3: 1,471,744 km (0.109 R)
• M4: 3,423,996 km (0.117 R)
• M5: 4,779,802 km (0.112 R)
• M6: 5,284,545 km (0.087 R)
• M7: 7,340,768 km (0.085 R)
• M8: 8,171,335 km (0.086 R)
• M9: 10,156,199 km (0.112 R)
• M10: 10,900,299 km (0.116 R)
• M11: 11,580,970 km (0.088 R)
• M12: 17,625,023 km (0.064 R)
• M13: 23,846,948 km (0.054 R)
• M14: 26,962,623 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 9.7

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.71 AU - 10.73 AU

Year: 12884 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 61.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,861,070 km

• M1: 120,725 km (0.063 R)
• M2: 424,559 km (0.078 R)
• M3: 739,612 km (0.053 R)
• M4: 1,917,695 km (0.098 R)
• M5: 2,228,709 km (0.113 R)
• M6: 2,681,991 km (0.115 R)
• M7: 3,270,957 km (0.113 R)
• M8: 4,118,729 km (0.051 R)
• M9: 5,279,309 km (0.077 R)
• M10: 5,897,746 km (0.052 R)
• M11: 6,244,215 km (0.082 R)
• M12: 6,686,277 km (0.083 R)
• M13: 7,588,202 km (0.094 R)
• M14: 9,685,265 km (0.042 R)
• M15: 10,114,312 km (0.075 R)
• M16: 10,781,519 km (0.091 R)
• M17: 12,641,319 km (0.112 R)
• M18: 13,219,066 km (0.101 R)
• M19: 14,846,093 km (0.085 R)
• M20: 17,531,075 km (0.057 R)
• M21: 20,089,199 km (0.086 R)
• M22: 21,053,806 km (0.052 R)
• M23: 22,886,380 km (0.092 R)
• M24: 25,222,949 km (0.117 R)
• M25: 27,607,240 km (0.07 R)
• M26: 29,351,850 km (0.118 R)
• M27: 36,808,706 km (0.115 R)
• M28: 38,384,570 km (0.053 R)
• M29: 39,595,714 km (0.077 R)
• M30: 52,153,558 km (0.116 R)
• M31: 53,140,455 km (0.111 R)
• M32: 58,438,763 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 11,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit