🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.65 AU - 2.01 AU

Year: 909 Days

Day: 25.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.8

Radius: 10.2

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.88 AU - 6.58 AU

Year: 5035 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,439,628 km

• M1: 144,661 km (0.112 R)
• M2: 405,111 km (0.059 R)
• M3: 643,570 km (0.108 R)
• M4: 1,179,729 km (0.118 R)
• M5: 1,471,145 km (0.104 R)
• M6: 2,504,717 km (0.115 R)
• M7: 2,837,423 km (0.116 R)
• M8: 3,232,660 km (0.106 R)
• M9: 4,702,759 km (0.078 R)
• M10: 5,108,169 km (0.096 R)
• M11: 5,776,123 km (0.118 R)
• M12: 6,026,849 km (0.118 R)
• M13: 7,207,027 km (0.074 R)
• M14: 7,934,372 km (0.111 R)
• M15: 8,394,535 km (0.085 R)
• M16: 9,495,725 km (0.115 R)
• M17: 10,108,777 km (0.062 R)
• M18: 11,984,435 km (0.105 R)
• M19: 14,107,977 km (0.074 R)
• M20: 15,438,799 km (0.09 R)
• M21: 16,173,325 km (0.027 R)
• M22: 17,020,199 km (0.096 R)
• M23: 17,355,447 km (0.084 R)
• M24: 18,980,080 km (0.039 R)
• M25: 22,067,332 km (0.104 R)
• M26: 22,339,749 km (0.108 R)
• M27: 22,834,170 km (0.099 R)
• M28: 23,670,572 km (0.097 R)
• M29: 24,293,348 km (0.077 R)
• M30: 25,446,747 km (0.062 R)
• M31: 27,469,161 km (0.07 R)
• M32: 29,821,588 km (0.079 R)
• M33: 30,520,658 km (0.079 R)
• M34: 30,712,592 km (0.065 R)
• M35: 32,534,395 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 9.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.11 AU - 7.79 AU

Year: 6013 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,439,628 km

• M1: 124,765 km (0.039 R)
• M2: 774,917 km (0.035 R)
• M3: 1,244,505 km (0.107 R)
• M4: 2,401,794 km (0.113 R)
• M5: 2,840,564 km (0.04 R)
• M6: 3,145,894 km (0.119 R)
• M7: 4,189,339 km (0.048 R)
• M8: 4,704,404 km (0.04 R)
• M9: 5,301,300 km (0.056 R)
• M10: 9,489,143 km (0.065 R)
• M11: 10,918,849 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.7

Radius: 3.7

Gravity: 60.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.6 AU - 19.5 AU

Year: 24716 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 93,439,628 km

• M1: 46,375 km (0.101 R)
• M2: 279,449 km (0.082 R)
• M3: 349,461 km (0.101 R)
• M4: 440,566 km (0.117 R)
• M5: 785,838 km (0.079 R)
• M6: 1,135,298 km (0.11 R)
• M7: 1,459,028 km (0.08 R)
• M8: 2,377,559 km (0.118 R)
• M9: 3,242,384 km (0.094 R)
• M10: 4,009,223 km (0.082 R)
• M11: 5,247,594 km (0.093 R)
• M12: 6,555,229 km (0.095 R)
• M13: 8,733,972 km (0.094 R)
• M14: 9,313,066 km (0.116 R)
• M15: 11,617,920 km (0.105 R)
• M16: 12,284,678 km (0.093 R)
• M17: 14,178,437 km (0.043 R)
• M18: 14,544,055 km (0.076 R)
• M19: 16,442,302 km (0.099 R)
• M20: 18,374,358 km (0.106 R)
• M21: 20,239,994 km (0.066 R)
• M22: 25,202,604 km (0.091 R)
• M23: 29,021,239 km (0.091 R)
• M24: 30,602,937 km (0.083 R)
• M25: 31,680,640 km (0.119 R)
• M26: 32,998,598 km (0.084 R)
• M27: 33,332,350 km (0.079 R)
• M28: 38,061,289 km (0.074 R)
• M29: 44,768,808 km (0.084 R)
• M30: 46,464,949 km (0.091 R)
• M31: 49,271,555 km (0.114 R)
• M32: 52,160,439 km (0.06 R)
• M33: 52,579,912 km (0.1 R)
• M34: 54,702,257 km (0.036 R)
• M35: 54,988,437 km (0.096 R)
• M36: 55,707,105 km (0.089 R)
• M37: 57,597,424 km (0.086 R)
• M38: 60,266,998 km (0.115 R)
• M39: 62,690,783 km (0.056 R)
• M40: 69,441,536 km (0.071 R)
• M41: 69,925,486 km (0.09 R)
• M42: 72,041,697 km (0.094 R)
• M43: 78,579,722 km (0.117 R)
• M44: 79,955,873 km (0.069 R)
• M45: 80,475,127 km (0.105 R)
• M46: 80,822,194 km (0.1 R)
• M47: 85,223,364 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit