🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 132 Days

Day: 21.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 8.8

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.46 AU - 7.7 AU

Year: 5960 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,350,698 km

• M1: 109,655 km (0.068 R)
• M2: 530,773 km (0.103 R)
• M3: 2,188,617 km (0.059 R)
• M4: 3,414,721 km (0.057 R)
• M5: 3,794,101 km (0.118 R)
• M6: 4,991,333 km (0.056 R)
• M7: 5,691,900 km (0.101 R)
• M8: 7,287,959 km (0.102 R)
• M9: 7,995,408 km (0.087 R)
• M10: 8,585,571 km (0.093 R)
• M11: 10,624,291 km (0.085 R)
• M12: 18,779,320 km (0.042 R)
• M13: 28,943,747 km (0.117 R)
• M14: 30,710,648 km (0.114 R)
• M15: 32,745,628 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 12.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.96 AU - 9.28 AU

Year: 9725 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,350,698 km

• M1: 167,550 km (0.12 R)
• M2: 840,142 km (0.054 R)
• M3: 1,279,361 km (0.12 R)
• M4: 1,691,802 km (0.037 R)
• M5: 3,657,818 km (0.085 R)
• M6: 4,568,420 km (0.08 R)
• M7: 5,762,809 km (0.103 R)
• M8: 6,876,117 km (0.108 R)
• M9: 7,866,006 km (0.108 R)
• M10: 8,305,674 km (0.108 R)
• M11: 9,477,025 km (0.076 R)
• M12: 9,924,622 km (0.102 R)
• M13: 11,973,215 km (0.112 R)
• M14: 13,035,958 km (0.092 R)
• M15: 14,160,785 km (0.113 R)
• M16: 15,485,175 km (0.107 R)
• M17: 16,531,612 km (0.072 R)
• M18: 16,963,202 km (0.06 R)
• M19: 18,379,594 km (0.098 R)
• M20: 20,443,596 km (0.107 R)
• M21: 21,446,650 km (0.117 R)
• M22: 24,005,970 km (0.044 R)
• M23: 25,311,661 km (0.046 R)
• M24: 29,512,818 km (0.088 R)
• M25: 30,685,515 km (0.114 R)
• M26: 42,138,130 km (0.098 R)
• M27: 43,898,298 km (0.08 R)
• M28: 47,855,461 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.2

Radius: 10.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.69 AU - 10.55 AU

Year: 9725 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,350,698 km

• M1: 134,488 km (0.106 R)
• M2: 787,483 km (0.103 R)
• M3: 1,540,858 km (0.108 R)
• M4: 2,138,801 km (0.05 R)
• M5: 2,813,038 km (0.057 R)
• M6: 3,602,317 km (0.106 R)
• M7: 4,789,226 km (0.101 R)
• M8: 5,302,945 km (0.076 R)
• M9: 6,766,312 km (0.111 R)
• M10: 7,239,789 km (0.117 R)
• M11: 7,991,518 km (0.045 R)
• M12: 9,990,744 km (0.066 R)
• M13: 11,152,671 km (0.095 R)
• M14: 11,862,812 km (0.111 R)
• M15: 14,394,158 km (0.088 R)
• M16: 22,220,969 km (0.031 R)
• M17: 24,981,947 km (0.114 R)
• M18: 26,861,195 km (0.09 R)
• M19: 27,792,442 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.1

Radius: 13.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.26 AU - 11 AU

Year: 11384 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,350,698 km

• M1: 170,542 km (0.113 R)
• M2: 827,875 km (0.113 R)
• M3: 1,272,031 km (0.082 R)
• M4: 2,248,007 km (0.05 R)
• M5: 2,794,488 km (0.118 R)
• M6: 3,451,223 km (0.104 R)
• M7: 3,912,732 km (0.091 R)
• M8: 4,494,668 km (0.064 R)
• M9: 6,189,911 km (0.107 R)
• M10: 6,630,178 km (0.032 R)
• M11: 10,420,539 km (0.055 R)
• M12: 12,319,235 km (0.117 R)
• M13: 12,855,095 km (0.072 R)
• M14: 15,523,771 km (0.114 R)
• M15: 21,316,051 km (0.12 R)
• M16: 22,562,650 km (0.096 R)
• M17: 26,153,448 km (0.061 R)
• M18: 28,967,533 km (0.075 R)
• M19: 30,984,861 km (0.11 R)
• M20: 31,578,016 km (0.07 R)
• M21: 34,447,154 km (0.068 R)
• M22: 35,297,767 km (0.096 R)
• M23: 37,041,181 km (0.088 R)

Asteroid Belt

Center: 11.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.5

Radius: 14.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.68 AU - 13.18 AU

Year: 15474 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,350,698 km

• M1: 176,675 km (0.104 R)
• M2: 1,340,247 km (0.073 R)
• M3: 2,248,905 km (0.102 R)
• M4: 3,432,074 km (0.083 R)
• M5: 3,985,886 km (0.116 R)
• M6: 4,861,931 km (0.088 R)
• M7: 6,292,086 km (0.043 R)
• M8: 7,040,076 km (0.118 R)
• M9: 7,616,626 km (0.096 R)
• M10: 9,327,577 km (0.102 R)
• M11: 11,223,131 km (0.113 R)
• M12: 13,033,116 km (0.094 R)
• M13: 17,785,392 km (0.069 R)
• M14: 19,196,848 km (0.078 R)
• M15: 24,879,173 km (0.052 R)
• M16: 28,157,162 km (0.088 R)
• M17: 39,013,778 km (0.108 R)
• M18: 44,011,544 km (0.112 R)
• M19: 62,472,520 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.1

Radius: 6.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.56 AU - 16.06 AU

Year: 21152 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,350,698 km

• M1: 108,758 km (0.06 R)
• M2: 349,461 km (0.108 R)
• M3: 726,447 km (0.119 R)
• M4: 1,377,647 km (0.075 R)
• M5: 1,727,556 km (0.091 R)
• M6: 1,941,032 km (0.071 R)
• M7: 2,776,686 km (0.118 R)
• M8: 4,772,770 km (0.093 R)
• M9: 9,944,070 km (0.12 R)
• M10: 12,229,776 km (0.104 R)
• M11: 13,272,473 km (0.1 R)
• M12: 17,654,942 km (0.077 R)
• M13: 18,429,261 km (0.118 R)
• M14: 21,491,081 km (0.09 R)
• M15: 25,456,172 km (0.114 R)
• M16: 47,801,905 km (0.103 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit