🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 23 Hours

Environment

Temp: 278 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.15 AU - 2.15 AU

Year: 1124 Days

Day: 32.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,294,615 km

• M1: 53,257 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.43 AU - 3.49 AU

Year: 2294 Days

Day: 24.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,294,615 km

• M1: 316,848 km (0.105 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.1

Radius: 10.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.64 AU - 5.92 AU

Year: 4953 Days

Day: 13.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,294,615 km

• M1: 132,993 km (0.096 R)
• M2: 651,499 km (0.085 R)
• M3: 1,014,573 km (0.101 R)
• M4: 1,562,400 km (0.113 R)
• M5: 2,654,165 km (0.079 R)
• M6: 3,177,758 km (0.081 R)
• M7: 3,536,494 km (0.093 R)
• M8: 3,944,597 km (0.081 R)
• M9: 5,198,526 km (0.092 R)
• M10: 5,991,245 km (0.063 R)
• M11: 6,733,101 km (0.081 R)
• M12: 7,639,814 km (0.085 R)
• M13: 9,051,120 km (0.09 R)
• M14: 12,578,189 km (0.109 R)
• M15: 13,025,038 km (0.095 R)
• M16: 14,162,131 km (0.113 R)
• M17: 17,232,029 km (0.119 R)
• M18: 18,793,233 km (0.084 R)
• M19: 20,243,285 km (0.096 R)
• M20: 20,857,534 km (0.042 R)
• M21: 21,343,876 km (0.108 R)
• M22: 22,195,088 km (0.089 R)
• M23: 22,774,929 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 10.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.41 AU - 9.37 AU

Year: 9448 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,294,615 km

• M1: 129,402 km (0.099 R)
• M2: 687,701 km (0.086 R)
• M3: 1,046,288 km (0.101 R)
• M4: 1,868,777 km (0.1 R)
• M5: 2,633,371 km (0.08 R)
• M6: 3,076,929 km (0.03 R)
• M7: 4,197,118 km (0.081 R)
• M8: 5,371,611 km (0.101 R)
• M9: 5,912,407 km (0.041 R)
• M10: 6,907,083 km (0.097 R)
• M11: 7,755,004 km (0.101 R)
• M12: 8,269,920 km (0.084 R)
• M13: 9,415,989 km (0.104 R)
• M14: 10,102,344 km (0.052 R)
• M15: 10,664,832 km (0.087 R)
• M16: 14,297,517 km (0.111 R)
• M17: 15,204,380 km (0.109 R)
• M18: 20,242,237 km (0.037 R)
• M19: 22,484,261 km (0.072 R)
• M20: 22,829,981 km (0.108 R)
• M21: 23,531,895 km (0.12 R)
• M22: 26,773,681 km (0.11 R)
• M23: 28,249,912 km (0.057 R)
• M24: 32,231,759 km (0.112 R)
• M25: 35,394,557 km (0.058 R)
• M26: 37,776,604 km (0.11 R)
• M27: 38,388,310 km (0.106 R)
• M28: 42,725,301 km (0.11 R)
• M29: 43,523,107 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.9

Radius: 6.3

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.88 AU - 17.68 AU

Year: 23414 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,294,615 km

• M1: 78,389 km (0.093 R)
• M2: 293,062 km (0.046 R)
• M3: 781,798 km (0.081 R)
• M4: 1,081,593 km (0.107 R)
• M5: 1,296,864 km (0.117 R)
• M6: 3,285,917 km (0.04 R)
• M7: 3,743,537 km (0.087 R)
• M8: 4,673,138 km (0.078 R)
• M9: 5,132,254 km (0.106 R)
• M10: 6,185,124 km (0.03 R)
• M11: 6,738,486 km (0.065 R)
• M12: 7,785,672 km (0.072 R)
• M13: 8,375,536 km (0.078 R)
• M14: 8,879,980 km (0.028 R)
• M15: 11,302,418 km (0.076 R)
• M16: 12,058,187 km (0.119 R)
• M17: 17,224,549 km (0.051 R)
• M18: 18,039,409 km (0.094 R)
• M19: 20,437,612 km (0.116 R)
• M20: 26,090,617 km (0.096 R)
• M21: 39,259,717 km (0.059 R)
• M22: 66,017,540 km (0.069 R)
• M23: 73,036,373 km (0.077 R)
• M24: 75,641,770 km (0.065 R)
• M25: 80,286,933 km (0.079 R)
• M26: 81,540,115 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.6

Radius: 5

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.41 AU - 19.53 AU

Year: 23825 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,294,615 km

• M1: 63,579 km (0.1 R)
• M2: 277,654 km (0.119 R)
• M3: 529,576 km (0.08 R)
• M4: 759,957 km (0.063 R)
• M5: 1,156,990 km (0.112 R)
• M6: 1,409,810 km (0.102 R)
• M7: 2,711,910 km (0.036 R)
• M8: 2,880,507 km (0.096 R)
• M9: 3,683,997 km (0.116 R)
• M10: 4,764,243 km (0.085 R)
• M11: 5,191,495 km (0.084 R)
• M12: 6,081,153 km (0.094 R)
• M13: 7,863,163 km (0.086 R)
• M14: 11,024,465 km (0.065 R)
• M15: 11,517,989 km (0.05 R)
• M16: 16,403,107 km (0.072 R)
• M17: 18,987,560 km (0.062 R)
• M18: 19,517,286 km (0.03 R)
• M19: 24,013,001 km (0.032 R)
• M20: 24,528,516 km (0.067 R)
• M21: 25,795,460 km (0.084 R)
• M22: 26,994,786 km (0.104 R)
• M23: 28,689,281 km (0.095 R)
• M24: 38,796,113 km (0.098 R)
• M25: 43,944,524 km (0.098 R)
• M26: 44,405,884 km (0.094 R)
• M27: 49,696,113 km (0.047 R)
• M28: 59,420,274 km (0.085 R)
• M29: 64,428,512 km (0.11 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit