🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.5 AU

Year: 498 Days

Day: 33.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.79 AU - 3.81 AU

Year: 2640 Days

Day: 34.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690

Radius: 9

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.58 AU - 13.06 AU

Year: 13576 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,418,653 km

• M1: 113,545 km (0.103 R)
• M2: 405,859 km (0.114 R)
• M3: 914,641 km (0.08 R)
• M4: 2,382,496 km (0.101 R)
• M5: 2,764,868 km (0.078 R)
• M6: 3,875,034 km (0.077 R)
• M7: 4,437,222 km (0.09 R)
• M8: 6,373,767 km (0.077 R)
• M9: 6,696,300 km (0.1 R)
• M10: 7,114,576 km (0.098 R)
• M11: 7,639,664 km (0.067 R)
• M12: 8,284,580 km (0.108 R)
• M13: 10,773,440 km (0.076 R)
• M14: 11,584,261 km (0.093 R)
• M15: 13,458,273 km (0.117 R)
• M16: 13,855,904 km (0.106 R)
• M17: 15,670,676 km (0.111 R)
• M18: 17,325,677 km (0.086 R)
• M19: 18,275,923 km (0.06 R)
• M20: 18,600,251 km (0.095 R)
• M21: 19,177,101 km (0.109 R)
• M22: 22,241,912 km (0.118 R)
• M23: 26,643,082 km (0.107 R)
• M24: 26,955,592 km (0.107 R)
• M25: 30,899,440 km (0.106 R)
• M26: 31,942,437 km (0.108 R)
• M27: 33,248,725 km (0.056 R)
• M28: 34,466,901 km (0.098 R)
• M29: 35,211,898 km (0.104 R)
• M30: 36,991,963 km (0.094 R)
• M31: 47,560,155 km (0.116 R)
• M32: 48,638,457 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.5

Radius: 6.7

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.54 AU - 13.82 AU

Year: 18035 Days

Day: 23.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,418,653 km

• M1: 84,074 km (0.068 R)
• M2: 410,048 km (0.092 R)
• M3: 692,489 km (0.113 R)
• M4: 1,042,847 km (0.088 R)
• M5: 1,522,158 km (0.112 R)
• M6: 1,929,513 km (0.116 R)
• M7: 2,139,399 km (0.106 R)
• M8: 2,538,377 km (0.089 R)
• M9: 3,596,482 km (0.099 R)
• M10: 5,063,290 km (0.09 R)
• M11: 5,391,058 km (0.111 R)
• M12: 6,672,813 km (0.096 R)
• M13: 7,902,657 km (0.072 R)
• M14: 8,494,915 km (0.099 R)
• M15: 9,384,274 km (0.052 R)
• M16: 10,391,966 km (0.071 R)
• M17: 11,719,348 km (0.074 R)
• M18: 13,155,936 km (0.098 R)
• M19: 16,611,348 km (0.076 R)
• M20: 17,499,361 km (0.076 R)
• M21: 18,503,910 km (0.108 R)
• M22: 20,262,732 km (0.102 R)
• M23: 21,747,790 km (0.056 R)
• M24: 22,226,354 km (0.11 R)
• M25: 24,313,394 km (0.098 R)
• M26: 27,073,923 km (0.111 R)
• M27: 28,529,511 km (0.082 R)
• M28: 31,840,560 km (0.112 R)
• M29: 32,581,967 km (0.055 R)
• M30: 34,615,152 km (0.058 R)
• M31: 40,784,419 km (0.107 R)
• M32: 48,131,170 km (0.079 R)
• M33: 49,271,255 km (0.076 R)
• M34: 50,096,587 km (0.104 R)
• M35: 51,774,626 km (0.108 R)
• M36: 53,489,915 km (0.049 R)
• M37: 54,713,028 km (0.11 R)
• M38: 56,492,345 km (0.103 R)
• M39: 58,126,402 km (0.039 R)
• M40: 59,418,928 km (0.114 R)
• M41: 66,972,723 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.2

Radius: 6.3

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.76 AU - 22.3 AU

Year: 30764 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,418,653 km

• M1: 91,554 km (0.103 R)
• M2: 340,784 km (0.114 R)
• M3: 722,707 km (0.045 R)
• M4: 1,161,478 km (0.11 R)
• M5: 1,764,656 km (0.084 R)
• M6: 3,142,004 km (0.098 R)
• M7: 3,811,006 km (0.099 R)
• M8: 4,363,471 km (0.106 R)
• M9: 4,677,028 km (0.07 R)
• M10: 5,232,634 km (0.061 R)
• M11: 6,083,397 km (0.071 R)
• M12: 6,342,501 km (0.077 R)
• M13: 6,882,998 km (0.059 R)
• M14: 7,700,700 km (0.055 R)
• M15: 9,355,552 km (0.051 R)
• M16: 9,818,407 km (0.113 R)
• M17: 12,364,563 km (0.104 R)
• M18: 15,240,582 km (0.059 R)
• M19: 18,623,738 km (0.043 R)
• M20: 23,621,803 km (0.1 R)
• M21: 27,643,443 km (0.096 R)
• M22: 31,710,410 km (0.066 R)
• M23: 36,018,231 km (0.118 R)
• M24: 37,296,694 km (0.112 R)
• M25: 38,458,172 km (0.067 R)
• M26: 45,772,909 km (0.071 R)
• M27: 47,440,327 km (0.08 R)
• M28: 48,631,425 km (0.072 R)
• M29: 53,048,153 km (0.1 R)
• M30: 54,331,104 km (0.116 R)
• M31: 65,139,401 km (0.086 R)
• M32: 67,674,038 km (0.09 R)
• M33: 69,617,613 km (0.07 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit