🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.23 AU - 1.41 AU

Year: 672 Days

Day: 18.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.86 AU - 2.04 AU

Year: 1206 Days

Day: 42.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,186,384 km

• M1: 49,218 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 8.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.15 AU - 3.09 AU

Year: 1878 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 51,186,384 km

• M1: 110,702 km (0.072 R)
• M2: 445,652 km (0.077 R)
• M3: 899,382 km (0.094 R)
• M4: 1,272,330 km (0.105 R)
• M5: 1,595,162 km (0.043 R)
• M6: 1,980,227 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 9.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.6 AU - 3.76 AU

Year: 2512 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,186,384 km

• M1: 115,639 km (0.112 R)
• M2: 687,552 km (0.064 R)
• M3: 1,009,337 km (0.113 R)
• M4: 1,386,922 km (0.049 R)
• M5: 2,325,648 km (0.094 R)
• M6: 3,172,672 km (0.088 R)
• M7: 3,900,016 km (0.09 R)
• M8: 4,354,495 km (0.101 R)
• M9: 5,585,685 km (0.052 R)
• M10: 6,294,929 km (0.063 R)
• M11: 6,754,194 km (0.102 R)
• M12: 7,264,622 km (0.112 R)
• M13: 7,649,089 km (0.102 R)
• M14: 8,362,671 km (0.081 R)
• M15: 9,188,002 km (0.077 R)
• M16: 9,850,721 km (0.074 R)
• M17: 10,433,105 km (0.103 R)
• M18: 10,961,485 km (0.12 R)
• M19: 11,310,497 km (0.116 R)
• M20: 12,319,085 km (0.069 R)
• M21: 13,474,430 km (0.118 R)
• M22: 14,329,830 km (0.03 R)
• M23: 16,600,726 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.3

Radius: 14

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.49 AU - 3.97 AU

Year: 3191 Days

Day: 8.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,186,384 km

• M1: 174,132 km (0.115 R)
• M2: 724,054 km (0.092 R)
• M3: 1,558,361 km (0.1 R)
• M4: 2,325,798 km (0.066 R)
• M5: 2,766,663 km (0.11 R)
• M6: 3,211,717 km (0.075 R)
• M7: 3,647,645 km (0.072 R)
• M8: 4,753,772 km (0.07 R)
• M9: 5,885,928 km (0.118 R)
• M10: 6,347,438 km (0.08 R)
• M11: 6,921,295 km (0.096 R)
• M12: 7,592,541 km (0.108 R)
• M13: 10,484,567 km (0.075 R)
• M14: 11,247,516 km (0.084 R)
• M15: 11,790,706 km (0.094 R)
• M16: 16,360,771 km (0.088 R)
• M17: 16,950,336 km (0.078 R)
• M18: 17,945,611 km (0.051 R)
• M19: 18,572,725 km (0.112 R)
• M20: 19,155,559 km (0.103 R)
• M21: 19,871,085 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.2

Radius: 9.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.29 AU - 4.63 AU

Year: 4172 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,186,384 km

• M1: 121,773 km (0.033 R)
• M2: 694,433 km (0.106 R)
• M3: 1,113,906 km (0.113 R)
• M4: 1,460,225 km (0.102 R)
• M5: 2,164,831 km (0.047 R)
• M6: 2,540,920 km (0.116 R)
• M7: 3,029,058 km (0.039 R)
• M8: 3,407,092 km (0.082 R)
• M9: 3,736,207 km (0.076 R)
• M10: 5,528,838 km (0.114 R)
• M11: 5,985,261 km (0.107 R)
• M12: 6,761,824 km (0.07 R)
• M13: 7,379,214 km (0.105 R)
• M14: 8,797,851 km (0.067 R)
• M15: 10,551,437 km (0.089 R)
• M16: 11,297,182 km (0.078 R)
• M17: 11,945,091 km (0.114 R)
• M18: 13,315,258 km (0.108 R)
• M19: 13,842,889 km (0.086 R)
• M20: 14,584,895 km (0.05 R)
• M21: 14,889,027 km (0.075 R)
• M22: 15,615,325 km (0.037 R)
• M23: 16,148,342 km (0.082 R)
• M24: 19,975,804 km (0.088 R)

Asteroid Belt

Center: 7.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.8

Radius: 6.6

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.75 AU - 12.95 AU

Year: 16937 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,186,384 km

• M1: 85,570 km (0.111 R)
• M2: 400,473 km (0.094 R)
• M3: 1,532,032 km (0.07 R)
• M4: 1,820,307 km (0.041 R)
• M5: 3,402,005 km (0.027 R)
• M6: 3,708,382 km (0.102 R)
• M7: 7,062,515 km (0.086 R)
• M8: 8,446,146 km (0.069 R)
• M9: 10,208,708 km (0.106 R)
• M10: 10,792,738 km (0.106 R)
• M11: 11,911,431 km (0.066 R)
• M12: 12,379,972 km (0.1 R)
• M13: 19,637,563 km (0.113 R)
• M14: 24,055,038 km (0.054 R)
• M15: 28,777,993 km (0.069 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: 174 - 10,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit